Definition: A constructability review is a systematic examination of design documents to identify conflicts, ambiguities, missing information, and constructability issues — before the contractor finds them and bills you for it.
📌 Plan & Spec Review Checklist
- Read every sheet — structural, mechanical, electrical, civil, drainage
- Identify ALL "field verify" notes — these are pre-written RFIs
- Find all "match existing" details — measure them yourself
- Cross-reference spec sections vs. plan notes for contradictions
- Check counterweight dimensions & weight are fully specified
- Review trunnion bearing replacement sequence (full closure needed?)
- Verify drive machinery specs against actual manufacturer availability
- Check Coast Guard / USCG bridge permit status (can take months)
- Confirm navigation clearance requirements during construction
- Confirm span lock specifications — fit tolerance is extremely tight
Situation: Spec Section 07920 calls for a 1-part polyurethane expansion joint sealant. Plan Sheet B-7 Note 4 says "use 2-part epoxy joint filler."
Result: Contractor installs epoxy, then claims extra cost to remove and reinstall polyurethane when the EOR corrects it.
Lesson: Flag this in a pre-bid RFI or during constructability review — saves tens of thousands in claims.
Make a "Conflicts Log" during your plan review. Date every entry. If a conflict later becomes a change order, you have documented evidence that it was a design issue — not a contractor-caused issue. This protects the owner and your professional standing.
🌉 Bascule-Specific Constructability Checks
| Element | What to Check | Risk if Missed |
|---|---|---|
| Counterweight | Weight, dimensions, concrete density match design | Balance failure — bridge won't operate properly |
| Trunnion Bearing | Existing shaft diameter (measure it yourself) | Wrong bearing ordered — 12–20 week re-order delay |
| Drive Machinery | Motor, gearbox specs vs. availability | Long lead — can stall entire project |
| Limit Switches | Settings verified by EOR before reconnect | Structural damage if leaf hits hard stop incorrectly |
| Span Locks | Fit tolerance specified and achievable | Locked-open or locked-closed failure |
| Navigation Windows | River authority restrictions during construction | Work windows may not allow concrete pours |
| Lead Paint | Abatement required? Licensed contractor identified? | Massive cost and schedule impact if discovered during work |
| Electrical/Mechanical | IDOT or Coast Guard submittals required? | Permit delays halt work |
The counterweight concrete on old bascule bridges was often placed with no quality control. The actual density may be significantly different from design. This directly affects the balance of the leaf. Verify actual counterweight weight during demolition — have the EOR recalculate if different.
This walk is your baseline documentation. It protects the owner from false claims and you from disputes.
📷 Document Everything
- Photograph every square foot systematically (grid pattern)
- All existing cracks — mark with survey flags, date photo
- Spalls, rust stains, efflorescence — note location on plan
- Existing expansion joints, scuppers, drainage
- Machinery pit conditions (get inside if possible)
- Electrical panel condition, conduit routing
🏗️ Construction Logistics
- Where will the contractor stage equipment?
- Overhead clearance for crane picks (trunnion, counterweight)
- Access to machinery pit — can equipment fit?
- Traffic patterns at different times of day
- Morning fog / wind over water — affects crane operations
- Embedded utilities in approach slabs or abutments
Situation: Contractor claims they damaged a concrete abutment corbel during trunnion work and submits a CR (Change Request) for $18,000 to repair it.
RE Response: "See baseline photo dated [Day 0], attached. The spall on Grid A-7 corbel was pre-existing and documented in our pre-construction survey." Claim denied.
Lesson: Pre-construction photos are worth more than their file size.
Use a geotagging camera app (or your phone set to embed GPS coordinates) so every photo has date, time, and location embedded. Create a folder structure: PreCon > Structure > Abutment_N / Abutment_S / Machinery_Pit / Deck / etc.
- Drone Survey: Full aerial documentation of deck and superstructure — excellent for flat surfaces, produces orthomosaic imagery
- 3D Laser Scan (LiDAR): Creates point cloud of entire structure — detects geometry deviations from design; expensive but very defensible
- Video Walk: Record continuous narrated video walk — captures context that photos miss; easy to timestamp
- Sounding (Hammer Test): Tap deck with hammer to identify delaminations — mark with chalk, photograph, document on plan sketch
Required Meetings
- Utility coordination (JULIE/OUC) — even bridge-embedded utilities
- Coast Guard / River Authority — navigation restrictions, permit review
- IDOT / City pre-construction meeting (if state or city funded)
- Internal team alignment — PM, owner, EOR, RE
- Lead paint / environmental pre-construction (if abatement required)
Who to Invite
| Meeting | Attendees |
|---|---|
| Pre-Con Main | RE, PM, Contractor, Sub-GC, EOR, Owner Rep |
| Utility Coordination | RE, Contractor, JULIE, Utility Owners |
| USCG / River Auth. | RE, PM, Contractor, Bridge Operator |
| Safety Pre-Con | RE, Contractor Safety Officer, All Subs |
YOU should take and distribute the meeting minutes for the pre-construction conference — not the contractor. Whoever writes the minutes controls the narrative. Distribute within 48 hours and request acknowledgment. Any correction from the contractor must come in writing within 7 days.
Situation: Navigation closure windows are restricted to 10 PM–4 AM by the USCG permit. The contractor's concrete pour sequence requires 6 hours continuous. A day meeting with USCG before mobilization allows an expanded window on a single weekend — saving a schedule-critical pour from being split across two nights, which would have created a cold joint.
- Establish field office — power, internet, printer, plan storage, filing system
- Post required documents: permits, EEO posters, safety plan, emergency contacts
- Confirm contractor's superintendent is on site and has contract authority
- Verify insurance certificates — current, correct additional insureds
- Confirm performance and payment bonds are in place
- Create your submittal log, RFI log, issues log — these start today
- Take site photos — this is your Day 1 baseline even if contractor hasn't done anything yet
- Introduce yourself to bridge operators and river authority contacts
On your wall: mount a large-scale bridge plan for quick reference, a project schedule (CPM) printed and posted, and a contacts board with every party's phone/email. Print your submittal log and RFI log weekly — paper backup saves you when the network goes down.
Situation: Contractor's certificate lists their holding company as the insured, but the contract requires the legal entity executing the contract. Work begins, a worker is injured. Owner's coverage is disputed because the named insured doesn't match the contract party. Always verify the exact legal entity name matches.
Host this meeting as the RE. You set the professional tone for the entire project here. Be organized, thorough, and firm but fair.
| Agenda Item | What to Establish | Common Issue to Prevent |
|---|---|---|
| Communication protocol | All directives in writing; define chain of authority | Contractor claims verbal approval |
| Submittal process | Format, turnaround times, routing (RE → EOR → RE → Contractor) | Missing submittals discovered during installation |
| RFI process | Standard form, log number, 7-day target response | Undocumented verbal responses become disputes |
| Schedule | CPM due within 30 days; monthly updates required | Contractor submits bar chart instead of CPM |
| Pay applications | Cutoff dates, stored materials docs, retainage % | Pay estimate submitted before work is inspected |
| Safety | HASP must be project-specific; bridge-over-water requirements | Generic HASP not applicable to trunnion work over river |
| Bascule operation | Bridge cannot operate during construction phases — who controls this? | Bridge operator unaware of work in machinery pit |
| Environmental | SWPPP in place; spill kit on site; no discharge to river | First rain event causes sediment discharge violation |
| Traffic control | TCP must be approved before lane closures start | Contractor closes lanes without approved plan |
Discuss who controls bridge operations during construction. Coordinate with the bridge operator agency (CDOT, IDOT, Port Authority, etc.) on maintenance of traffic for marine navigation and bridge closure windows. Failure to establish this protocol causes expensive claims when the contractor's work is interrupted by a required bridge opening.
Long-Lead Submittals — Flag These Immediately (Week 1–3)
| Item | Typical Lead Time | What Happens if Late | Action |
|---|---|---|---|
| Trunnion Bearings | 12–20 weeks | Bridge machinery can't be reassembled — entire schedule stalls | Order before shop drawings are approved if contract allows |
| Drive Motors & Gearboxes | 8–16 weeks | Mechanical installation can't proceed | Flag contractor to order by Week 2 |
| Structural Steel | 10–20 weeks (fab + ship) | Critical path delay | Shop drawings must be expedited |
| Electrical Switchgear | 14–30 weeks | Bridge stays dark — can't reconnect power | Check manufacturer availability before specs were written |
| Control Panels | 12–20 weeks | Can't commission bridge operations | PLC programming also needs lead time |
| Expansion Joints | 6–10 weeks | Deck can't be paved/finished | Verify dimensions match actual field condition |
| Elastomeric Bearings | 6–12 weeks | Beam seating can't proceed | Confirm geometry before ordering |
If the contractor hasn't submitted shop drawings for a long-lead item by Week 3, they are already at risk of a schedule impact. Send a written notice immediately. Do not wait for the monthly schedule review — by then, it's too late.
- Procore / e-Builder: Cloud-based CM platforms with automated routing and timestamps — ideal for large projects
- Spreadsheet Log: Excel/Sheets with conditional formatting showing overdue submittals in red
- SharePoint: Document library with versioning — EOR always reviews latest revision
- Paper Log + Email Confirmation: Simple but effective — date-stamp every receipt, email the contractor a receipt acknowledgment same day
Morning (Before Crew Starts)
- Walk the site before the contractor — see overnight conditions
- Review contractor's daily work plan for the day
- Check weather forecast — river fog, high winds affect crane picks
- Verify traffic control is set up before work begins
- Review any open RFIs needing action today
- Confirm required testing is scheduled (concrete, weld, etc.)
End of Day
- Review and sign (or reject) contractor's daily report
- Update RFI log, submittal log, issues log
- Send any written notices that need to go out today
- Confirm tomorrow's work plan with superintendent
- Upload all photos to project folder (dated subfolder)
- Note any quantity measurements for pay item tracking
📓 Field Diary — Your Most Important Document
Keep your own daily field diary — separate from the contractor's daily report. Include:
- Weather (temp AM/PM, wind, precip)
- Contractor crew count and equipment on site
- Work areas active today and work completed
- Any verbal conversations worth noting (follow up in email)
- Inspections performed and results
- Any conditions that deviate from the plans
- Visitors to the site (inspectors, owner reps, subcontractors)
1) Is this within the contract scope?
2) Does this affect cost or schedule?
3) Do I need the EOR to weigh in?
If YES to any → document it and notify your chain immediately.
🔧 Structural Steel Work
| Item | What to Inspect | Standard/Code | Failure Mode if Missed |
|---|---|---|---|
| Mill Source | Certified Mill Test Reports (CMTR) for all steel | ASTM A709 | Wrong grade steel in primary members — rejection, replacement |
| Welds | Size, length, profile, visual quality | AWS D1.5 (Bridge Welding Code) | Undersized welds — fatigue cracking under live load |
| Weld Rods | Certifications, preheat compliance per WPS | AWS D1.5 / WPS | Hydrogen cracking in high-strength steel |
| High-Strength Bolts | Torque testing, pretension verification | AISC / RCSC | Loose connections — fatigue failure over time |
| Fit-Up | Before welding — gaps, alignment, bearing | Contract drawings + AWS | Distortion after welding |
Bridge welding is governed by AWS D1.5 — NOT D1.1 (structural building code). Requirements differ significantly for fracture-critical members. Movable bridges have fracture-critical members. Confirm your QC Inspector and the contractor's welder qualifications are per D1.5.
⚙️ Trunnion Bearing Replacement — THE Most Critical Operation
- Confirm temporary support system has PE stamp before work begins
- Measure existing trunnion shaft diameter yourself — before the bearing arrives
- Witness shimming and alignment — document all measurements in writing
- Verify all machined clearances after assembly
- Do NOT allow drive reconnection until EOR alignment sign-off
- Do NOT operate the bridge until EOR reviews all measurements
Situation: Plans show existing trunnion shaft = 14.00". RE measures it during pre-construction walk and finds it's 13.875" due to decades of corrosion pitting and maintenance grinding. New bearing is machined to 14.00" bore.
Proactive Action: RE immediately notifies EOR. EOR has bearing rebored to 13.875" plus tolerance before it's shipped. 3-week delay avoided.
Without the RE's measurement: Bearing arrives at site, doesn't fit, return ship to machine shop = 3+ weeks delay + $40k contractor claim for lost time.
🏗️ Concrete Work
What to Verify
- Mix design approved before any pour
- Be present for every pour — no exceptions
- Take slump and air tests every 50 CY minimum
- Cast cylinders (6 per pour, or per spec)
- Bridge deck: strict w/c ratio ≤ 0.40 (check batch tickets)
- Verify consolidation method (vibration pattern)
- Cure time — minimum 7 days moist cure, 14 preferred
- Salt air environment: use extra curing and sealers per spec
Common Concrete Failures
| Failure | Cause | Prevention |
|---|---|---|
| Cold joint | Delay between lifts | Ensure continuous pour plan |
| Honeycombing | Poor consolidation | Require vibration plan before pour |
| Early strength fail | High w/c ratio | Verify batch tickets every truck |
| Cracking | Inadequate curing | Enforce wet curing duration |
Check: Plant name, batch number, date/time dispatched, time on truck, water added en route, w/c ratio, cement content, admixtures, slump target, CY quantity. Reject any truck that exceeds max water content or has been in drum too long (typically 90 min or 300 revolutions per ASTM C94).
⚡ Mechanical / Electrical Inspection
| Item | What to Witness / Verify | Alternative if Factory Witness Unavailable |
|---|---|---|
| Motors & Gearboxes | Factory FAT (Factory Acceptance Test) if budget allows | Require detailed test report + video from manufacturer |
| Control Panels | Panel wiring, PLC program logic, HMI review | Shop witness by EOR; require complete I/O list and logic diagram |
| Limit Switches | Settings per EOR — verify BEFORE drive connected | EOR on-site during commissioning (non-negotiable) |
| Grounding / Lightning | Ground resistance test (≤ 25 ohms typically) | Third-party test required for water structures |
| Backup Power | Manual operation test under load | Witness full cycle without utility power |
Incorrect limit switch settings on a bascule bridge cause the leaf to travel past its design endpoint. This results in structural damage to the span locks, counterweight pockets, or trunnion assembly — and a bridge that can't close. This is a life-safety issue. Witness the limit switch commissioning personally with the EOR present.
Read Ahead in the Schedule
Always be 3–4 weeks ahead mentally:
- "What's coming in 3 weeks? What do I need ready now?"
- If a critical pour is in 3 weeks and the mix design isn't approved → your problem today
- If trunnion work is in 4 weeks and temp support plan isn't submitted → red flag now
Build Informal Networks
Relationships get you early warnings:
- City inspectors will tell you informally what they're hearing
- Bridge operators know the history of the bridge — ask them
- USCG contact can expedite permit amendments informally
- EOR's project engineer can tell you what concerns the EOR has
📣 Write Everything — Always
What Happened: RE verbally tells contractor superintendent to use a slightly different bar spacing on a section of barrier because the rebar crew is on site now and can do it efficiently. No email follow-up.
Result: 6 months later, the owner's QA engineer catches it during a final inspection and flags it as a nonconforming condition. Contractor says "the RE told us to do it that way." RE has no documentation. Owner is frustrated. RE looks unprofessional.
Rule: Every verbal instruction gets an email follow-up the same day: "This confirms our conversation today regarding [topic]. The direction is: [direction]."
📋 Proactive Habits Table
| Habit | Frequency | Why It Matters |
|---|---|---|
| Walk site independently (before contractor) | Daily | See overnight changes; catch problems before work resumes |
| Update RFI log & chase responses | Daily | RFIs sitting unanswered = contractor excuse for delay |
| Write field diary with photos | Daily | Legal record; memory fades; photos don't lie |
| Review schedule & flag slippage | Weekly | Early warning = time to recover; late notice = liquidated damages dispute |
| Submittal log review | Weekly | One overdue submittal can halt critical path |
| Written notice for any potential change | Within 24 hrs | No notice = no contract protection for owner |
| Independent quantity measurements | Each pay period | Contractor's numbers always need verification |
| Call EOR proactively on complex issues | As needed | 10-min call replaces 3-week RFI cycle |
| Coordinate with bridge operators / USCG | Monthly min. | River authority changes can affect your work windows |
- Daily Dashboard Email: Send PM a 5-bullet daily summary — completed, issues, upcoming, RFIs, weather. Takes 5 minutes; prevents 20-minute PM calls.
- Weekly Issues Matrix: Simple table: Issue | Responsible Party | Due Date | Status. Update every Friday, share with full team.
- 3-Week Lookahead Schedule: Pull from contractor's CPM, add your inspection and submittal needs. Review with superintendent every Monday morning.
- Photo Naming System: YYYYMMDD_Location_Subject (e.g., 20260401_MachineryPit_TrunnionAlignment_1). Searchable forever.
RFI Log Fields (Minimum)
- RFI Number (sequential)
- Date Received from Contractor
- Date Forwarded to EOR
- Date Response Received from EOR
- Date Returned to Contractor
- Discipline (Structural / Mech / Elec / Civil)
- Subject / Description (brief)
- Cost Impact: Yes / No / TBD
- Schedule Impact: Yes / No / TBD
- Status: Open / Closed
RFI Response Time Targets
| Type | Target | Escalation if Missed |
|---|---|---|
| Standard RFI | 7 calendar days | Notify PM; contact EOR directly |
| Field Emergency | 24 hours | Call EOR immediately; document urgency |
| Critical Path Impact | 48 hours | PM must be notified same day received |
| Safety Issue | Immediate | Stop work if needed; escalate to owner |
Elements of a Good RFI Response
- Direct answer — don't say "see the plans." Give a specific direction
- Spec/Drawing reference — cite the controlling document
- Cost/schedule assessment — explicitly state if there is or isn't an impact
- EOR review stamp — confirm EOR reviewed before sending
- Clear action for contractor — what exactly should they do?
Question: "What sealant should be used at the expansion joint nosing interface?"
Bad Response: "Reference Spec Section 07920 and the contract drawings."
Why Bad: That's what the contractor already looked at — they need a direct answer. This response will come back as a second RFI or as a delay claim.
Same Question: "What sealant at expansion joint nosing?"
Good Response: "Per Spec Section 07920-2.1A and Detail 12/S-5, use Dow Corning 888 or approved equal, 2-part polysulfide sealant. Install per manufacturer's instructions. No cost or schedule impact. EOR Reviewed: [date]."
🔴 RFIs That Are Potential Change Orders — Flag These Immediately
| Trigger Condition | What It Means | Your Action |
|---|---|---|
| Answer requires work beyond contract scope | Extra work = extra money | Issue PCO notice before answering RFI |
| Answer changes a specified material to a more expensive one | Cost impact to owner | Get owner approval before directing change |
| Answer reveals a design error / omission | EOR liability; owner may have rights against designer | Notify PM; document as design error, not field change |
| Answer adds time to critical path | Schedule impact = possible LDs or TE claim | Flag to PM immediately; assess contractor's right to TE |
| Answer requires demolition of already-installed work | Costs multiply — labor + materials + rework | Assess who caused the condition; document before demolition |
Responding to an RFI without flagging the cost/schedule implication to your PM first is one of the most common (and career-damaging) mistakes an RE can make. The contractor will cite your RFI response as authorization to proceed. Always: notice first, answer second.
| RFI Topic | Why It Happens | Correct Response Approach | CO Risk |
|---|---|---|---|
| Existing trunnion diameter doesn't match plans | Decades of corrosion, grinding, wear; as-builts are inaccurate | RE measures, documents, notifies EOR immediately — machining lead time is critical | HIGH — re-machining cost + potential delay |
| Counterweight weight differs from design | Original concrete mixed without QC; density varies | EOR must respond — this affects balance calculations for the leaf. RE cannot answer alone. | HIGH — balance analysis, potential concrete removal/addition |
| Electrical conduit conflicts with new mechanical equipment | Mechanical/electrical disciplines not fully coordinated | Route to both MEP and structural EOR for joint resolution | MEDIUM — rerouting cost |
| Substructure deterioration worse than plan assumptions | Underwater inspection is always limited; plans are estimates | Differing Site Condition — document, photograph, notify immediately. Request EOR-directed repair method. | HIGH — DSC claim, extra concrete repair |
| Navigation windows don't allow planned pour time | USCG restriction wasn't fully integrated into schedule | Schedule impact — document. Work with contractor and river authority to identify alternative windows. | MEDIUM — acceleration cost possible |
| Expansion joint anchor bolts corroded; won't hold new joint | Extremely common on old bridges with salt exposure | Have a spec repair method ready in advance — chemical anchors, larger anchor plates, epoxy grouting | LOW-MEDIUM if repair method is pre-specified |
| Girder camber/geometry off from what plans show | Creep, long-term deflection, original construction tolerance | Survey actual geometry; notify EOR with measurements. May affect new deck haunch dimensions. | MEDIUM |
| Drive machinery alignment can't be achieved per spec tolerance | Existing structure has shifted over decades | STOP — do not proceed. EOR must review. May require shimming plates or machined compensators. | HIGH — EOR redesign scope |
During your constructability review, for each anticipated RFI, draft a Pre-RFI Clarification Memo and get the EOR to respond before construction starts. You can then answer on the spot when the contractor asks — no delay, no RFI clock running.
What to Look For in Each Schedule Update
| What to Check | Red Flag | Your Action |
|---|---|---|
| Critical path activities | Any slip in critical path = project delay | Issue written notice; request recovery plan |
| Near-critical paths (float ≤ 10 days) | Float eroding rapidly | Watch closely; ask contractor about mitigation |
| Long-lead submittals | Submittal not approved but procurement needs to start | Expedite EOR review; flag to PM |
| Logic changes between updates | Contractor re-sequences without explanation | Require narrative explanation; don't accept silently |
| Recovery activities with no explanation | "Compression" applied with no method shown | Reject update; request written recovery plan |
| Missed milestones | Contractual milestone date passed | Issue written notice immediately (LDs may start) |
Week 8 Schedule Update: "Temporary trunnion support installation" activity had 14 days float in baseline. This week it shows 4 days float. No change in logic, no weather event recorded.
RE Action: Meeting with superintendent Monday. Question: "Your temp support plan submittal is still under review. What's your plan if it's Revise & Resubmit?" Contractor reveals they haven't ordered the steel for the temp supports yet.
RE Issues: Written notice to contractor documenting the float erosion and outstanding submittal. Flags to PM. Pushes EOR to expedite review.
Result: 3-week potential delay caught and mitigated in Week 8, not Week 16.
Step 1: Issue written notice within 48 hours of recognizing slippage
Step 2: Request written recovery plan within 7 days
Step 3: If no recovery → document for potential LD application
Step 4: On a bascule bridge with USCG requirements, delay may trigger coast guard issues — escalate immediately
- Acceleration (Owner-Directed): Owner pays contractor to work overtime, additional shifts, or additional crews. Issue formal Acceleration Directive — verbal acceleration requests create claims.
- Re-Sequencing: Work with EOR and contractor to find alternative sequence that doesn't lose time — e.g., shift non-critical work earlier so critical path activities have access
- Phased Opening: Open part of the bridge to traffic while remaining work continues on the other half — requires traffic engineering analysis
- Time Extension (TE): If the delay was owner-caused (design error, differing site condition, added scope) — contractor may be entitled to a TE. Analyze and document fairly.
- Verify quantities independently — don't just sign what contractor submits
- Only pay for work you have personally inspected and accepted
- Stored materials: require delivery tickets, off-site storage agreement, insurance
- Retainage: confirm it's being withheld at the correct percentage per contract
- Confirm no work is billed on unapproved submittals
- If a CR (Change Request) is pending, do not pay for it in the base pay app unless authorized
- Document your quantity measurements — attach to your copy of the pay app
"Sign a pay estimate for work you haven't inspected." — This is professional negligence and exposes the owner to paying for nonconforming work. If you weren't there for an inspection, do not certify the work. Period.
Situation: Contractor bills $220,000 for stored trunnion bearings "at the fabrication shop in Indiana." They submit an invoice as proof.
RE Action: Requires (1) signed off-site storage agreement naming owner as additional insured on storage insurance, (2) confirmation bearings are segregated and tagged for this project, (3) RE or owner rep does a physical shop visit or requires a third-party inspection.
Without this: Fabrication shop has financial trouble, materials are commingled, owner has paid for bearings they can't locate. True story on multiple projects.
| Claim Type | How It Arises | How to Defend (Owner) | Typical Value |
|---|---|---|---|
| Differing Site Condition | Conditions worse than contract documents indicated | Pre-construction documentation; demonstrate conditions were foreseeable from available data | $50k–$500k+ |
| Acceleration Claim | RE or owner verbally told contractor to "speed up" | Never accelerate verbally; require formal Change Directive; document baseline productivity | $100k–$1M+ |
| Cumulative Impact Claim | Many small changes collectively impacted productivity | Daily documentation of crew locations; independent quantity tracking; document individual change scopes clearly | $200k–$2M+ |
| Design Error / Omission | EOR's design has conflicts or gaps | Document as EOR error; separate from contractor scope change; protect owner's rights against designer | Varies widely |
| Delay Claim (Owner-Caused) | Late RFI responses, late submittals returned, design changes | RFI log timestamps; submittal log; prove responses were timely | $50k–$500k+ |
| Lost Productivity | Out-of-sequence work, stop-work orders, weather | Daily crew logs; independent work records; weather records from official source | Hard to prove either way |
A superintendent tells you: "We're behind because of the RFI delay. If you want us to make it up, we'll need to work nights and weekends."
Wrong RE Response: "Yeah, go ahead, work nights."
Right RE Response: "Let me check with my PM. Any acceleration would need to be addressed through the formal change order process. I'll get back to you in writing."
Failure to say the right thing here can cost the owner hundreds of thousands of dollars.
- Contemporaneous Records: Field diary + daily reports + photos — dated, signed, filed consistently. Courts and arbitrators heavily favor contemporaneous records over reconstruction.
- Independent As-Built Schedule: RE maintains their own as-built schedule parallel to the contractor's updates. Invaluable in schedule dispute.
- Neutral Inspector Testimony: Third-party QC inspector records can corroborate your field diary if your records are challenged.
- Owner's Expert: For large claims, engage a claims consultant early — before the claim is fully formulated by the contractor. Don't wait until you're in arbitration.
🚫 Administrative Pitfalls — Never Do These
- NEVER tell a contractor to proceed with extra work verbally without a written NTP
- NEVER approve a pay estimate for work you haven't personally inspected
- NEVER sign a daily report including quantities you haven't verified
- NEVER let the contractor skip a required test (weld, concrete, torque) due to schedule pressure
- NEVER assume the EOR's design is correct — you are the owner's eyes on the ground
- NEVER give a verbal instruction without an email follow-up the same day
- NEVER allow a nonconforming condition to be covered up without EOR disposition
Walk the bridge with the contractor AND the EOR together. Categorize every item before the punch list is issued.
| Category | Definition | Examples on Bascule Bridge | Required Before |
|---|---|---|---|
| Safety-Critical | Deficiency poses immediate life-safety risk | Limit switch not calibrated; barrier gate inoperable; missing safety rail at open pit | Bridge CANNOT reopen |
| Functional | System doesn't work but not immediately dangerous | Navigation light wrong bulb type; scupper drain clogged; span lock slow to engage | Substantial completion |
| Cosmetic | Aesthetic issue only | Paint touch-up needed; minor concrete patching; joint filler slightly proud | Final completion |
On a movable bridge, substantial completion CANNOT be certified until the bridge is fully operational, balanced, tested, and authorized for navigation traffic. A bridge that can't open is not substantially complete regardless of how much physical construction is done. The USCG may also need to inspect before the bridge is cleared for navigation.
Number every punch list item. Include the location (grid, station, or detail reference), a brief description, responsible party, and target completion date. Send the signed list to the contractor and require a written response acknowledging each item and committing to a completion date. Update weekly until all items are closed.
- Full bridge operation cycle test — minimum 10 complete open/close cycles, witnessed by RE and EOR. Document all cycle times.
- Limit switch verification — confirm all limit positions (full open, traffic locks engaged, span locks engaged) at correct geometry
- Emergency stop function test — verify E-stop halts leaf within spec distance at operating speed
- Manual (backup) operation test — operate through full cycle without utility power; confirm manual override functions
- Span lock engagement test — verify engagement/disengagement force, timing, and positive locking under live load
- Traffic signal and barrier gate timing test — verify sequence matches signal timing plan and contract spec
- Navigation light function test — all lights operational per USCG requirements
- Load test (if required by spec) — apply design live load and verify deflections within tolerance
- Alignment verification — re-measure all trunnion and drive train alignments after initial operation cycles (seating may cause slight shifts)
- USCG final inspection — arrange and witness; obtain formal clearance letter before recording substantial completion
Situation: After trunnion replacement, the contractor does 2 test cycles. Both look fine. Contractor declares operational. RE insists on 10 cycles per spec.
Cycle 7: An unusual vibration is noted in the northwest drive. Investigation reveals one gearbox bearing was improperly seated. Causes no damage at low cycle count but would have caused catastrophic gearbox failure within weeks of normal operation.
Cost of catching it now: $12,000 bearing replacement. Cost if it had failed in service: $180,000+ gearbox replacement + 3-week bridge closure + liability.
Required Documents
- As-built drawings (contractor prepares, RE reviews and approves)
- O&M Manuals — all mechanical and electrical equipment
- Warranty documentation (structure, machinery, bearings, expansion joints)
- All test reports (weld, concrete cylinder, torque, alignment)
- All mill certifications (CMTR) for structural steel
- Final pay estimate with all change orders reconciled
- Release of liens — all subcontractors and suppliers
- Final project schedule (as-built vs. planned dates)
- USCG clearance / final navigation approval letter
- Commissioning report — signed by RE and EOR
Common Closeout Delays
| Issue | Prevention |
|---|---|
| As-builts incomplete | Require monthly as-built updates throughout project |
| O&M manuals missing | Make O&M submittal a condition of final payment |
| Subcontractor lien holdback | Require lien waivers with each pay app from all subs |
| Warranty unclear | Define warranty start date, scope, and contact in contract |
| USCG paperwork | Start USCG coordination 6–8 weeks before target opening |
Don't release retainage until you have: (1) all punch list items closed, (2) O&M manuals accepted, (3) as-builts accepted, (4) all liens released. Once retainage is released, your leverage over the contractor's performance of remaining items disappears.
A great RE closes the project and documents lessons for the next one. Hold a formal Lessons Learned meeting within 30 days of closeout. Invite: RE, PM, EOR, contractor superintendent.
Document These
- What conditions were found that weren't anticipated by the design?
- Which RFIs could have been prevented by better design documentation?
- Which long-lead items caused the most risk? Were they managed in time?
- Did the schedule work? What would you change about the CPM?
- What claims were filed? Were they valid? What documentation helped most?
- What would you do differently on the next bascule bridge rehab?
At the end of this project, the owner should say:
"We never got surprised."
Not: "The RE caught problems."
Not: "The RE responded well to problems."
But: "The RE prevented problems."
That is the standard. You have the tools. Now use them.
The moment your company is awarded the CM contract, the RE's clock starts. You are the owner's field representative from this moment forward — not from when the contractor mobilizes.
Immediate Actions (First 5 Days After Award)
- Read the entire contract package — contract documents, special provisions, standard specs, plans, all addenda. Know what you are administering before you administer it.
- Identify key contract dates — NTP date, milestone dates, substantial completion date, final completion date, liquidated damages per day. Write these on your wall calendar immediately.
- Understand the contract delivery method — Design-Bid-Build? Design-Build? CM at Risk? Each has different RE authority and responsibility.
- Locate all permit requirements — USCG bridge permit, IDOT construction permit, floodplain permit, NPDES/SWPPP. Confirm each is in hand or identify who is responsible to obtain it.
- Review the engineer's estimate — understand the bid quantities, pay items, and unit prices. Know what the project costs before construction starts.
- Map the project stakeholders — Owner rep, Design EOR, Structural EOR, Mechanical EOR, IDOT, City, USCG, Bridge Operator, Adjacent Property Owners, Utilities.
- Schedule the pre-construction conference — typically held within 14–21 days of NTP. Prepare the agenda now.
- Establish your field office — location (on-site trailer vs. nearby office), equipment, IT setup, filing system, plan storage.
- Set up all project management logs — Submittal Log, RFI Log, Issues Log, NCR Log, Pay Item Quantity Log, Change Order Log. All start on Day 1.
- Begin constructability review immediately — the earlier you find design conflicts, the less expensive they are to resolve.
Proactive RE: During the 3-week pre-NTP window, RE reviews plans and finds trunnion bearing dimensions don't match the equipment schedule. EOR issues an addendum before NTP. Contractor bids the correct bearing. No impact.
Reactive RE: Same conflict discovered at Week 10 when contractor goes to order the bearing. 14-week re-procurement delay. $200,000 delay claim. RE blamed for not catching it during constructability review.
Contractor Review and Compliance
- Review contractor's baseline CPM schedule — typically required within 30 days of NTP. Review for logic, durations, critical path, long-lead items. If it's a bar chart — reject it and require a proper CPM.
- Verify contractor insurance certificates — compare named insured, limits (GL, Auto, Workers Comp, Umbrella), additional insured endorsement, and project-specific language.
- Verify performance and payment bonds — confirm bond amount equals contract value, surety is on Treasury Circular 570, obligee is the owner.
- Review contractor's HASP — must be project-specific. Check: emergency contacts with local hospitals, fall protection plan for machinery pit, PPE requirements, chemical handling.
- Review contractor's SWPPP — stormwater pollution prevention plan. Must address erosion from approach work and spill response for over-water operations.
- Verify subcontractor list and insurance/qualifications — specialty subs (electrical, mechanical, lead paint abatement) must be licensed for their trade.
- Confirm all permits are in hand — USCG bridge modification permit, lane closure permits, floodplain permit, waterway work permit. Never allow work to begin without the permit covering it.
- Issue the submittal schedule letter — list every required submittal, its spec section reference, and the RE's requested submission date. This letter prevents more submittal disputes than any other single action.
Your Internal Preparation
- Complete constructability review — log every finding with drawing reference. Send as a formal memo to the EOR requesting written resolution before construction reaches that element.
- Pre-walk the site with photos — full photographic baseline before contractor touches anything. Date/timestamp/GPS every photo.
- Establish Inspection Test Plan (ITP) — document every hold point, witness point, and mandatory test. Bascule bridge ITPs include: concrete pours (hold), structural welds (witness), trunnion installation (hold), limit switch commissioning (hold), operational test (hold).
- Assign inspector coverage — define who covers what. No hold-point work occurs without a qualified inspector present.
- Establish communication protocol with bridge operator agency — schedule monthly coordination calls. Identify who authorizes emergency bridge operation requests.
Hold Point: Work CANNOT proceed without RE sign-off. Example: pre-pour inspection, trunnion alignment before drive reconnect.
Witness Point: RE should be present but work can proceed with prior notification if RE cannot attend. Example: routine cylinder casting.
Never downgrade a hold point to a witness point without written owner authorization.
Core RE Responsibilities During Active Construction
- Inspect all work in progress — be physically present for every hold point. The contractor's own QC inspector does not substitute for the owner's RE oversight.
- Maintain independent daily field diary — your diary is a legal document. Write it as if a judge will read it someday (they might).
- Review and accept or reject contractor daily reports — never sign a daily report you haven't verified. Your signature certifies you agree with its contents.
- Track pay quantities independently — measure and record your own quantities for every pay item. Do not rely on the contractor's numbers.
- Manage the submittal flow — nothing gets installed without an approved submittal for that item.
- Manage the RFI flow — receive, log, evaluate, route to EOR, draft response, return within target time.
- Issue Nonconformance Reports (NCRs) — whenever contractor installs work that doesn't conform, issue a written NCR immediately. Track all dispositions.
- Manage change events — every potential change in cost or schedule gets documented same day as a PCO. Notify PM immediately.
- Monitor contractor safety — you can stop work for imminent danger. Document safety observations daily.
- Maintain positive professional relationship with contractor — firm, fair, consistent. Adversarial relationships produce claims; professional relationships produce good projects.
Situation: Inspector observes contractor installing expansion joint nosing without the spec-required anchor bolt plate embedded in the concrete. Pour is 40 LF complete.
Without NCR: Joint installed. First winter freeze-thaw cycle causes nosing to debond. Owner pays $90,000 to remove and reinstall. Contractor denies responsibility since work was "accepted."
With NCR: RE issues NCR same day. EOR confirms nosing must be removed and re-anchored. Contractor cost: their problem. Owner cost: zero.
- Issue punch list only when work is substantially complete — a punch list is for minor remaining items, not major scope. Don't issue it prematurely to relieve pressure.
- Conduct operational testing and commissioning — do not certify substantial completion without a full operational test sequence.
- Review and accept as-built drawings — spot-check key dimensions in the field. Reject as-builts that simply copy the original plans without field markup.
- Review and accept O&M manuals — verify the manual matches the installed equipment model and serial number.
- Collect all warranty documents — document start dates, terms, and warranty contact information. Give the owner a clear warranty register.
- Reconcile all change orders — final CO reconciliation must be complete before the final pay estimate. No outstanding unresolved PCOs.
- Collect lien waivers from all subcontractors and suppliers — unconditional lien waivers on final payment.
- Prepare final pay estimate — verify final quantities, reconcile with contract, apply all approved COs, confirm retainage math.
- Issue final completion certificate — only after every punch list item is closed, all documentation is received, all warranties are in hand, and all liens are released.
- Prepare project closeout report — original contract vs. final contract, schedule performance, CO summary, lessons learned. This is your professional legacy on this project.
Once final payment is made, recovery of overpayments is extremely difficult. Verify every final quantity, confirm every approved CO (and only approved COs), verify retainage math, have your PM review before the owner approves. A 2-day delay for verification is worth avoiding a $50,000 overpayment.
| Time | Activity | Purpose / Notes |
|---|---|---|
| Before Crew Arrives | Walk the site independently | Note overnight changes, safety issues, weather damage. Your eyes before contractor's feet hit the ground. |
| At Crew Start | Review superintendent's plan for the day | Compare to the approved 3-week look-ahead. Flag any unplanned work immediately. |
| Morning | Confirm traffic control in place | TCP set up exactly per approved plan BEFORE work begins in roadway. Photograph the setup. |
| Morning | Confirm required testing is scheduled | Pour today? Mix design approved? Testing firm notified? Weld inspection? AWS inspector on site? |
| All Day | Be present for all Hold Points | No substitutes. You or your authorized inspector must witness every Hold Point. Document in writing. |
| All Day | Write real-time field notes | Don't rely on memory. Note everything as it happens: crew counts, equipment, activities, measurements, conversations. |
| All Day | Photograph continuously | Work in progress, completed sections, issues, measurements, material deliveries, batch tickets. |
| Midday | Review outstanding RFIs and submittals | Any responses due today? Any overdue items requiring escalation? |
| End of Day | Review contractor's daily report | Never sign without reading. See section below. |
| End of Day | Write your RE field diary | While memory is fresh. Full content protocol below. |
| End of Day | Send any written notices | Same-day follow-up to verbal instructions, safety observations, potential change events. |
| End of Day | Update all logs | RFI log, submittal log, NCR log, issues log. |
| End of Day | Upload photos to project folder | Organize by date and location. Back up to cloud/server. Lost hard drive = lost defense. |
| Before You Leave | Confirm tomorrow's work plan | Review with superintendent: what areas, activities, submittals needed, testing required tomorrow. |
Your daily field diary is your most valuable personal document. It is your professional record — signed, dated, written in ink. It is not the same as the contractor's daily report.
Required Content — Every Entry
- Date, Day of Week, Weather — temperature AM/PM, wind, precipitation, visibility. Example: "Tuesday Apr 1, 2026. Clear, 48°F AM / 61°F PM. Wind NW 12 mph."
- Contractor Crew Count — number by trade/area. "8 carpenters, 4 ironworkers, 2 operators. Electrical sub: 3. No abatement sub on site today."
- Equipment on Site — list all major equipment and location. "45-ton crane at NW abutment. Concrete pump at deck staging area."
- Work Performed — Location, Description, Quantities — specific, not generic. "Deck pour, Span 2, Grid E to Grid H, SB lane. 38 CY placed. Pour start 7:14 AM, complete 10:22 AM."
- Inspections Performed and Results — "Pre-pour inspection, Span 2 deck. Rebar verified per Sheet S-14. Cover depth 2.5" (spec min 2.5"). Approved for pour at 7:10 AM."
- Tests Performed — "3 slump tests: 3.5", 4.0", 3.75" (spec max 5.0"). 3 air tests: 5.2%, 5.5%, 5.1% (spec 4.5–7.5%). 6 cylinders cast. Ticket #s 4421–4428."
- Materials Received — "Delivery of expansion joint assemblies from Lehigh Structural, PO #4421. 6 units, per approved submittal #22-S-14. Verified count and tag numbers."
- Issues, Observations, Concerns — "Contractor using vibrator at incorrect frequency. Verbal correction given to foreman. Follow-up email sent at 4:45 PM."
- Conversations Worth Noting — "Superintendent mentioned possible trunnion delivery delay at 2 PM. Advised him to confirm in writing."
- Visitors to the Site — "Owner's rep John Williams visited 10:00–10:45 AM. No issues raised."
- Work NOT Performed (and why) — "No work in Machinery Pit — cofferdam pump failure overnight."
- Your signature and title at the bottom of every entry.
Use clear, factual language. Avoid opinions. Write what you SAW, HEARD, MEASURED, and DID. "Concrete appeared watery" is weak. "Slump measured 7.5 inches against spec maximum of 5.0 inches. Truck rejected and returned to plant. Rejection ticket #R-04 issued." is defensible.
- Paper field book: Bound, sequential pages. Cannot be altered without evidence. Preferred in litigation.
- e-Builder / Procore daily log: Cloud-based, auto-timestamps, photo attachment, accessible to full team.
- Fillable PDF template: Consistent format on tablet. Export as PDF, email to PM daily.
- Field app (Raken, FieldBook): Mobile-first, voice-to-text, GPS tagging, cloud sync.
The IDR is prepared by each field inspector. The RE reviews and signs off on each IDR daily. The IDR is the primary source for quantity tracking and pay items.
IDR Required Sections
- Project Name, Number, Contract Number — on every page, every day.
- Date, Inspector Name, Certification Number — ACI, AWS, IDOT Level 1/2 as applicable.
- Weather (start, mid, end of shift) — critical for concrete curing disputes, delay claims, safety records.
- Work Area / Station Reference — exact location. Not "bridge deck." Use: "Deck pour, Span 2, Sta 12+45 to Sta 14+80, NB lane, Sheet S-12."
- Contractor Activities Observed — bullet list with start and end times for major activities.
- Inspection Results — what was inspected, which spec/drawing used, what was found, accepted or rejected. "Rebar spacing verified at 6" o/c per Sheet S-12, Detail 3. 2.5" cover verified. Pre-pour inspection APPROVED at 7:10 AM."
- Material Testing Log — date, time, location, test type, number, result, spec limit, pass/fail. Every test on the IDR for that day.
- Quantity Calculations — inspector measures and calculates pay item quantities. Include: pay item number, description, unit, quantity today, running total, and your measurement calculations — not just the final number.
- Nonconformance Observations — any item not meeting spec, regardless of whether a formal NCR is issued.
- Contractor Daily Report Verification — compare contractor's claimed quantities to inspector's measurements. Note discrepancies.
- Photo Log Reference — list photo file names and what each shows.
- Inspector signature and date.
Pay Item 420001 — Portland Cement Concrete, Bridge Deck, CY
Location: Span 2, NB lane. Measured area: 68.2 LF × 24.5 ft = 1,670.9 SF. Design depth: 8.5 in = 0.708 ft.
Volume: 1,670.9 × 0.708 = 1,183 CF ÷ 27 = 43.8 CY.
Batch tickets received: #4421–4428, total 38 CY delivered. 5.8 CY discrepancy — investigate before paying.
When inspector's field measurement differs from contractor's claimed quantity by more than 2%: (1) Remeasure independently. (2) Request contractor's backup calculation. (3) RE reviews both and makes written final determination. Do NOT pay the contractor's quantity until the discrepancy is resolved.
Types of Pay Items and How to Measure Each
| Pay Item Type | Examples | How to Verify | Common Error |
|---|---|---|---|
| Lump Sum (LS) | Mobilization, Traffic Control | Define % complete based on actual progress; never pay 100% until 100% complete | Paying full mobilization before equipment is on site |
| Linear Foot (LF) | Expansion joints, drainage pipe, railing | Measure installed length with tape or survey | Paying plan dimensions when actual installed length differs |
| Square Foot (SF) | Bridge deck, waterproofing membrane | Measure actual installed area; calculate from plan dimensions where accessible | Paying for area not yet completed or failing inspection |
| Cubic Yard (CY) | PCC, excavation, backfill | Batch tickets for concrete; cross-sections for earthwork | Accepting truck count without verifying batch tickets |
| Each (EA) | Trunnion bearings, limit switches | Count installed, accepted items only. Verify serial numbers match approved submittals. | Paying for equipment delivered but not yet installed or accepted |
| Ton | Structural steel, rebar | Certified weight tickets from fabricator | Paying estimated weight before certified tickets received |
| Hour (HR) | Force account, specialized diving | Inspector present to verify every hour; daily force account sheets signed by inspector | Approving force account hours you didn't witness |
Pay Item Quantity Tracking Rules
- Maintain a running pay item quantity ledger — contract qty, paid to date, this period, balance remaining. Update after every pay estimate.
- Flag at 75% of contract quantity — if more work remains, you need a contract mod before the quantity runs out.
- Flag at 110% of contract quantity — overrun. Many contracts require owner approval before overruns are paid.
- Paid vs. Installed check — never pay for more than what is installed AND accepted.
Rules: (1) RE or inspector must be physically present for all force account work. (2) Inspector signs daily force account sheet same day — not weekly. (3) Equipment hours are on-site only, not travel. (4) Material markups limited by contract (typically 15%). Know your contract's force account clause cold.
Contract Pay Item: Substructure Concrete Repair — 200 CY at $850/CY.
Week 14: RE's ledger shows 186 CY paid to date. Contractor is only 70% through the repair work. Projected total: 186/0.70 = 266 CY. Overrun of ~66 CY = $56,100.
RE Action: Immediately notifies PM. Owner authorizes a CO at the existing unit price before the current authorization runs out.
Without the alert: Quantity runs out. Contractor argues for a new (higher) unit price negotiation.
What to Check on Every Contractor Daily Report
- Date and weather match your records — if contractor shows "clear, 70°F" and your diary shows "rain, 52°F," resolve before signing.
- Crew counts are reasonable — compare to what you counted. If contractor claims 24 and you counted 14, question it.
- Equipment listed matches what was on site — you'll need this for delay analysis. If a crane wasn't on site, it shouldn't be on the report.
- Work descriptions match what you inspected — vague descriptions ("general bridge work") are not acceptable. Require specific work area and activity.
- Quantities claimed match your independent measurements — if different, note the discrepancy in writing before signing: "Signed with the notation that RE's independently measured quantity for Pay Item 4200 is 38 CY, not 45 CY as stated."
- Watch for statements that create liability — contractors sometimes write "All work proceeding per plans and specs with RE's approval." Never let that go unchallenged if inaccurate.
- Verify claimed delay events — if contractor notes a weather delay, verify against your weather record.
Signing a contractor daily report is a legal act. Courts have treated signed contractor daily reports as admissions by the owner's representative. If you sign a report showing work you didn't inspect or quantities you didn't verify — you have created a legal problem. When in doubt: add a written exception note, or refuse to sign until corrections are made.
| Day/Timing | Activity | Detail |
|---|---|---|
| Monday AM | Weekly coordination meeting with superintendent | Review the 3-week look-ahead together. What's happening this week, next week, in 2 weeks? What needs to be ready? |
| Monday | Publish updated 3-week look-ahead | Distribute to PM, owner, EOR. Include planned activities by location, required inspections/tests, upcoming submittals, critical path activities. |
| Mid-week | Schedule update review | Review contractor's schedule for logic changes, float erosion, or new delays. Issue written notice for concerning trends. |
| Any Day | RFI and submittal log review | What's overdue? What's been with the EOR more than 7 days? Call, email, escalate to PM if stalled. |
| Weekly | Photo organization | All photos filed, named, backed up, cross-referenced with IDR entries. |
| Weekly | Pay item quantity reconciliation | Compare RE's running quantities against contractor's last claim. Identify growing discrepancies before pay estimate is submitted. |
| Friday | Weekly progress meeting (full project team) | Owner, PM, RE, EOR rep, contractor superintendent. RE takes and distributes minutes within 24 hours. |
| Friday | Weekly status report to PM | 1-page summary: % complete, activities this week, planned next week, open issues, risks, action items. |
| Friday | Safety observation report | Compile week's safety observations. Open violations tracked to closure. |
Distribute within 24 hours. Format: Attendees → Discussion summary → Action items (WHO does WHAT by WHEN) → Next meeting date. Any disagreement must be submitted in writing within 5 business days. After that, the minutes stand as the official record.
Monthly Checklist
- Review and accept/reject contractor's monthly schedule update with narrative
- Prepare or review the monthly pay estimate
- Reconcile all pay item quantities — running total vs. contract quantity
- Prepare change order status summary — approved, pending, disputed
- Review open RFIs older than 14 days — escalate stalled ones
- Review all open NCRs — are they on track to resolution?
- Coordinate with bridge operator agency re: next month's planned closures
- Verify all required certifications are still current (inspectors, welders, abatement)
- Monthly site safety review — incidents, OSHA recordables, near-misses
- EEO compliance check — contractor's workforce data for DBE/MBE participation
- Environmental compliance check — SWPPP current? Any spill events? BMPs functioning?
- Prepare monthly progress report for owner (narrative, photos, schedule, financials)
- Update project risk register — any new risks? Any old risks resolved?
Step-by-Step Pay Estimate Preparation
- Establish the pay period cutoff date — per contract. All work completed and accepted through this date is eligible. Work after cutoff goes to next month.
- Compile all IDR quantity entries for the period — use your inspector-verified quantities as the baseline, not the contractor's submission.
- Request contractor's pay application — compare line by line to your independent quantities.
- Reconcile discrepancies — any item with more than 2% difference must be resolved before processing. Request contractor's backup; re-measure jointly if needed.
- Verify no payment for unaccepted work — any work under an open NCR, uninspected work, or work with a failed test → do not pay. Mark as zero or deferred.
- Handle stored materials separately — require: delivery tickets, off-site storage agreement, insurance, physical evidence materials are tagged for this project.
- Apply change orders — include only fully executed (signed by all parties) COs. Pending PCOs are NOT included unless the contract has a specific provision.
- Calculate retainage deduction — per contract (typically 5–10%). Verify the math.
- Apply any backcharges or deductions — LDs if applicable, authorized deductions. Must be authorized in writing before applying.
- Calculate net payment due — gross this period minus retainage minus backcharges.
- RE certification — sign only when the statement is true: "I hereby certify that the work described herein has been performed and the materials incorporated are in conformance with the contract documents, and the quantities shown are correct."
- Submit to PM for review — allow at least 2 business days before forwarding to owner.
| Pay Item | Contractor Claim | RE Independent Qty | Difference | Action |
|---|---|---|---|---|
| Deck Concrete (CY) | 185 CY | 181 CY | 4 CY (2.2%) | Request batch tickets. Confirmed 181 CY. Pay 181. |
| Expansion Joint (LF) | 96 LF | 88 LF | 8 LF (9.1%) | Re-measure jointly. 88 LF confirmed. Pay 88. |
| Structural Steel (Ton) | 42.8 T | 41.9 T | 0.9 T (2.1%) | Request certified weight tickets before paying. |
| Traffic Control (LS) | 35% | 30% | 5% LS | Negotiate. Pay 32% based on actual TCP deployment. |
Methods: (1) Schedule-weighted: % of LS activities complete per CPM. (2) Breakdown: ask contractor to break the LS into sub-tasks with values. (3) Engineer's judgment for simple items like mobilization. Never let contractor claim 100% of mobilization in the first week.
- Compare to last month's update — print both side by side. Every change in logic, duration, or sequence must be explained in the narrative.
- Check the critical path — has it shifted? Activities newly critical without explanation may indicate schedule manipulation.
- Verify total float values — if float increased without an approved TE, the contractor may be adding artificial float. Not acceptable.
- Check all as-built activities — activities shown as complete must match your field diary and IDR records.
- Verify the data date is correct — a data date manipulated backward or forward distorts the analysis.
- Request the narrative report — written explanation of all changes, current critical path, any new delays or recovery measures.
- Accept, accept with comments, or reject in writing — reject if grossly inaccurate or manipulated, with specific written reasons.
If the contract requires a resource-loaded CPM, reject any schedule update submitted without resource loading. A resource-loaded schedule makes it much easier to verify claimed impacts and acceleration costs. Don't waive this requirement under schedule pressure.
Before You Leave the Site — Confirm Tomorrow
- Confirm tomorrow's work plan with superintendent — what activities, which areas, what crew size, what equipment. Get it in writing for critical operations.
- Identify all Hold Points for tomorrow's work — who witnesses each? If multiple simultaneous hold points, do you have inspector coverage for all?
- Verify all required submittals are approved — if a submittal for tomorrow's work is not approved, that work cannot proceed. Notify the superintendent tonight, not at 6:45 AM when the crew is standing by.
- Confirm testing firm notification — pour tomorrow? Testing firm notified (typically 24 hours required)? Weld inspection? AWS inspector scheduled?
- Check weather forecast — wind speed (crane picks), rain (concrete curing), temperature (cold weather concrete below 40°F). Notify superintendent now if weather will affect work.
- Confirm material deliveries — call the supplier if a delivery is critical. A pour at 7 AM with concrete delivery at 6:45 AM has zero margin for a late truck.
- Review open RFIs affecting tomorrow's work — if the answer to an open RFI would change how tomorrow's work is done, escalate to EOR for urgent response tonight.
- Set up your inspection equipment — cover meter, slump cone, measuring tape, torque wrench, camera, IDR forms. Ready before 6 AM, not during the pour.
- Check traffic control requirements — is tomorrow's work in the roadway? TCP approved? Signs, drums, flaggers arranged?
- Brief your inspectors — tell them work areas, inspection requirements, hold points, and their specific responsibilities. Don't assume they read tomorrow's plan themselves.
Situation: At 4:30 PM Tuesday, RE reviews tomorrow's schedule. Span 3 deck pour is at 7:00 AM Wednesday — 55 CY. RE checks the concrete mix design submittal: returned "Revise and Resubmit" 3 weeks ago. Resubmission still pending EOR review.
RE Action at 4:30 PM: Calls EOR project engineer directly. "Mix design for tomorrow's pour is still R&R. Pour is at 7 AM. Can you review tonight?" EOR reviews and approves by email at 6:30 PM.
Result: Pour proceeds at 7:00 AM. Without the call: RE discovers unapproved submittal at 6:45 AM. Pour cancelled. Contractor claims $18,000 standby cost for cancelled pour crew.
Building the 3-Week Look-Ahead
- Pull the next 3 weeks of activities from the contractor's CPM — every activity scheduled to start or continue in the next 21 days, by location and discipline.
- For each activity, identify what must be ready — approved submittal? Inspection/test? Permit? Material delivery? Utility clearance? Specialty inspector?
- For each "must be ready" item, check current status — anything not on track gets flagged NOW — not when the activity starts.
- Distribute to contractor, PM, and EOR — if you publish it and distribute it, no one can claim they didn't know what was coming.
- Update every Monday morning — roll forward one week. Archive the previous week's look-ahead as a record.
| Activity | Planned Week | What Must Be Ready | Current Status | Action Required |
|---|---|---|---|---|
| Trunnion Bearing Installation | Week 3 | Approved shop drawing, bearing delivered, PE-stamped temp support plan, EOR on site | Shop drawing APPROVED. Bearing at fab (ship date TBD). Temp support plan: NOT submitted. | Contractor must submit temp support plan by EOD Friday. RE to call fabricator. |
| Deck Concrete, Span 4 | Week 2 | Mix design approved, test firm notified, curing materials on site, TCP set up | Mix design: Approved. Test firm: notified. Curing materials: not confirmed. | RE to confirm curing materials on site by end of this week. |
Finding a problem at Week 3 of the look-ahead gives you 3 weeks to fix it. Finding it the morning it's supposed to happen gives you zero options. The 3-week look-ahead is the most proactive tool in the RE's arsenal — use it every week without exception.
- Identify the critical milestone 4–6 weeks out — work backward from that date. What must happen for that milestone to be met? Is every predecessor activity on track?
- Verify all long-lead materials are on schedule — call fabricators directly once a month. Manufacturers give optimistic estimates; verify actual shop progress.
- Identify permit renewals or expirations — NPDES, USCG, lane closure permits. A lapsed permit stops work.
- Review upcoming regulatory requirements — in-stream work moratoriums (fish migration), navigation restriction changes, seasonal weight limits. These are calendar-driven, not contractor-driven.
- Assess financial position — project-to-date vs. earned value. Are change orders consuming contingency faster than expected?
- Identify upcoming submittal expirations — some submittals (concrete mix designs, WPS) have validity periods. Check next month's work for items needing renewed submittals.
- Assess inspector staffing for upcoming peak work — if a major pour month is coming, do you have enough coverage? Request staff now, not when work starts.
- Review contractor's recovery status (if behind) — is the recovery plan working? Will contractor meet next month's milestones? If not, notify owner now with a clear picture of projected completion.
Situation: RE's September look-ahead identifies in-stream cofferdam work planned for late October through December. RE checks the waterway permit — IDNR has a fish moratorium prohibiting in-stream work November 1 through March 31.
RE Action: At the October monthly meeting, RE presents the issue 6 weeks ahead. Contractor re-sequences to complete all in-stream work by October 31. Schedule adjusted. No violation, no claim.
Without the review: Contractor starts on November 5. IDNR shuts the project down. $150,000 claim for standby and spring re-mobilization. Regulatory violation on the owner's permit.
Step 1 — Identify Every Long-Lead Item Before NTP
- Review the entire contract — identify every item requiring fabrication (not off-the-shelf purchase)
- For each item, estimate fabrication lead time by calling 2–3 manufacturers before construction starts
- Create a Long-Lead Items Register: Item | Spec Section | Lead Time | Order Deadline | Submittal Required First? | Contractor Confirmed Order Date | Expected Delivery
- Items with lead times over 12 weeks must be on your weekly watch list from Week 1
Step 2 — Calculate the Order Deadline
Formula: Order Deadline = Activity Start Date − Fabrication Lead Time − Submittal Review Time − 2-week Buffer
Trunnion Installation Start: Week 24 of project
Fabrication lead time: 16 weeks
Submittal review: 3 weeks
Buffer: 2 weeks
Order Deadline = Week 24 − 16 − 3 − 2 = Week 3 of project
If shop drawings are not submitted by Week 1, order cannot be placed by Week 3, and Week 24 installation is at risk.
Step 3 — Weekly Long-Lead Tracking Table
| Item | Order Deadline | Ordered? | Fab Status | Confirmed Delivery | Action if Late |
|---|---|---|---|---|---|
| Trunnion Bearings | Week 3 | Week 4 ⚠️ | Shop drawings in review | Week 21 | Alert PM. EOR to expedite review. Call manufacturer. |
| Drive Motor | Week 5 | Week 5 ✅ | In production | Week 17 | No action needed. |
| Control Panel / PLC | Week 4 | Not yet ❌ | Submittal not submitted | Unknown | Immediate written notice. Escalate to PM. Critical path risk. |
When a Long-Lead Item Will Be Late
- Issue written notice to contractor immediately — state the item, required delivery date, current projected delivery date, and contract requirement that this is the contractor's responsibility.
- Assess schedule impact — when is the installation activity delayed? Is it on the critical path? How many days of delay to project completion?
- Explore acceleration with the manufacturer — can they expedite? Can they partial-ship components to allow some installation to begin?
- Explore re-sequencing with contractor and EOR — can other work proceed in the affected area while waiting?
- Document everything in writing — the contractor caused it; they own the cost. But you must have the paper trail to prove it.
- Do NOT approve payment for long-lead items not yet delivered — a purchase order is not payment justification.
- Owner-furnished material (OFM): Owner purchases the item directly and furnishes to contractor. Removes procurement risk from critical path. Requires contract modification.
- Early procurement provision: Some contracts allow procurement before submittal is fully approved for long-lead items. Requires EOR and RE agreement in writing.
- Pre-purchase by contractor before NTP: For very high-risk items, require orders within 30 days of NTP with caveat that submittal approval must be obtained before final release.
- Equivalent product substitution: Contractor proposes an equivalent. RE and EOR must review and approve — it's not automatic.
The 6-Step Issue Fact-Finding Process
- Stop and observe — if the issue involves ongoing work, stop work at the affected location. Take 5 minutes to assess before speaking. "Hold on the pour while I review this" is always professional and defensible.
- Define the exact problem — be as specific as possible. Not "the rebar is wrong." Instead: "At Grid D-3, top mat rebar spacing appears to be 7 inches, not the 6 inches shown on Sheet S-11, Detail 2." A precisely stated problem leads to a precise answer.
- Gather physical evidence — measure it yourself. Photograph with a scale reference. Record measurement in your field diary with the time. Then ask contractor for their measurement. If different, measure again together.
- Pull the contract reference — what do the plans, specs, submittals, and any approved RFI responses say? Have the documents in your hand before making any statement about compliance. "I need to check the drawings" is professionalism, not weakness.
- Assess the consequences — safety? Structural? Schedule? Cost? Cosmetic only? Severity determines urgency and escalation level. Safety: stop work immediately. Structural: EOR required. Schedule: document and notify. Cosmetic: punch list.
- Document before you decide — write down what you found, when, who was present, measurements taken, and contract reference — BEFORE you give the contractor a direction. The direction comes after documentation, not before.
The 5 Questions for Every Field Issue
| Question | What You're Determining | Action if YES |
|---|---|---|
| Immediate safety risk? | Life safety | Stop work. Remove hazard. Document. Notify PM within 1 hour. |
| Work out of conformance? | Nonconformance | Issue NCR. Work cannot continue or be covered until disposition. |
| Design error or omission? | Designer liability | Notify PM immediately. Flag as design issue. EOR must respond. Do NOT accept as contractor's cost without analysis. |
| Cost or schedule impact? | Change event | Document as PCO. Notify PM same day. Do NOT direct work creating extra cost without written authorization. |
| Need EOR input? | Technical authority | Do NOT guess on structural/mechanical/safety questions. Call EOR. Proceed only with written EOR position. |
"I think it's probably fine" — without measurements, without contract reference, without EOR input on a structural question. This phrase has cost owners millions. If you're not certain, say: "I need to verify this before you proceed. Hold this area." Then verify. Then decide. Then document.
Situation: Superintendent calls RE at 8:15 AM: "We've exposed the south trunnion shaft. There's significant pitting. The bearing is on the truck. Can we go ahead and install?"
Wrong RE: "How bad does it look? If it seems okay, go ahead."
Right RE: "Hold the installation. I'll be there in 10 minutes." → Measures shaft at 3 locations: 13.82", 13.79", 13.83" (Design = 14.00"). → Photographs, logs with time. → Calls EOR: "Shaft is 13.80", not 14.00". Need direction on bearing bore." EOR directs re-machining. → Issues written direction: installation suspended pending EOR field instruction. → Documents as DSC. PCO flagged to PM.
RE Decision Authority Matrix
| Decision Type | RE Can Decide? | Who Must Approve? | Documentation |
|---|---|---|---|
| Accept/reject work against clear spec requirements | YES | RE authority | IDR, NCR if rejected |
| Approve/reject submittal (after EOR review) | YES (transmit EOR) | EOR makes technical call | Submittal log, cover letter |
| Issue field direction clearly within scope | YES | Notify PM in writing | Field memo, same day |
| Issue field direction involving extra cost | NO | PM + Owner must authorize first | PCO notice, owner authorization, then direction |
| Stop work for safety | YES — immediately | Notify PM within 1 hour | Stop work notice, field diary, photos |
| Accept deviation from spec | NO | EOR must issue written deviation approval | EOR written disposition, RE log entry |
| Approve substitution product | NO | EOR must review and approve | Submittal resubmission with substitution form |
| Extend time to contractor (TE) | NO | PM + Owner must approve | RE recommendation, PM/owner approval memo |
| Stop work for non-safety nonconformance | YES (specific area) | Notify PM within 4 hours | NCR, stop work notice, field diary |
"I need to review the contract and consult with the EOR before giving you a direction on this. Hold this area until I get back to you. I will have an answer by [specific time]." Then — get the answer by that time. A RE who admits uncertainty and comes back with a verified answer is respected far more than one who guesses and is wrong.
Managing Pressure to Make Bad Decisions
- "We're already set up" — "The crane is here, crew is waiting, it'll cost $8,000/hr to delay." → "The cost of delay is the contractor's risk while I verify. If I approve it and it's wrong, the cost will be much higher. Hold the operation."
- "It's always been done this way" — "On the last bridge the inspector approved it this way." → "I'll verify with the EOR. For now, hold this item."
- "It's a small thing" — "It's just 2 inches short, nobody will know." → "The spec says X. What I'm looking at is Y. That's a nonconformance. I'll issue an NCR and get the EOR's disposition."
- "We'll fix it later" — "Let's keep going and come back to fix that." → "Once this is covered, we can't verify it. The fix happens now, before we move on."
- "It's 4:30 and we need to close the forms" — → "The pre-pour inspection must be done to my satisfaction regardless of time. I'll stay as long as needed. I will not approve a pour I haven't inspected."
When to Issue an NCR
- Any installed work that does not conform to plans, specs, or approved submittals
- Any test failure (concrete cylinder, weld test, torque test, slump test)
- Any work performed without a required inspection or approved submittal
- Any deviation from an approved method statement or work plan
NCR Required Content
- NCR Number (sequential, never skipped) and Date
- Location (station, span, grid reference)
- Description of nonconformance — specific, measurement-based
- Contract reference (spec section and/or drawing/detail)
- What was specified vs. what was found (exact numbers)
- Photos attached (reference photo file names)
- Required disposition: Repair per EOR direction / Replace / Accept with engineer-approved deviation
- Contractor response deadline
- Follow-up: date NCR resolved, what was done, who verified closure
NCR #14 — 28-Day Cylinder Failure, Span 2 Deck Pour
Date: June 15, 2026. Location: Span 2, NB lane deck concrete, placed April 18, 2026.
Nonconformance: 28-day compressive strength cylinders (3 cylinders) tested at 3,640 psi average. Spec Section 03300 requires minimum 4,000 psi at 28 days.
Required disposition: EOR to determine — options: (1) Core deck to verify in-place strength, (2) Require removal and replacement, (3) Accept with structural engineering justification.
Contractor response deadline: June 22, 2026.
An NCR issued and quietly closed without documented resolution is a professional and legal problem. Every NCR must have a documented disposition — date the fix was inspected, who verified it, what was done. NCRs that vanish from the log without closure documentation are a red flag in any audit or claims dispute.
Step-by-Step RFI Processing — Every RFI
- Receive and log immediately — RFI number, date received, contractor's requested response date. If the RFI is incomplete (vague question, no drawing reference) — return it same day with a written list of what's needed. Do not let an incomplete RFI sit in your queue.
- Read and understand the question — simple clarification? Design conflict? Field condition not addressed? Request for an alternative? The answer type determines the routing.
- Check if you can answer it yourself — if the answer is unambiguously clear from the contract and requires no engineering judgment, you can respond directly. When in doubt, route to EOR.
- Evaluate cost and schedule impact — BEFORE routing to EOR: does the answer require extra scope? Involve a design error? Affect the critical path? If YES to any → notify PM immediately, before the RFI is answered.
- Route to EOR with field context — include: (a) your understanding of the question, (b) the actual field condition with photos, (c) your recommended answer, (d) urgency level (standard 7-day vs. expedited 48-hour).
- Track and follow up — update RFI log. Set follow-up reminder at Day 5 (for 7-day target). If no response by Day 5, call EOR directly. If not by Day 7, escalate to PM.
- Receive EOR response and review it — does it answer the question? Is it clear enough to act on? If vague or incomplete, do NOT forward to contractor — go back to EOR. Forwarding a vague response causes a second RFI and more delay.
- Add RE commentary if needed — bridge design-office language to field execution: "The EOR has directed [action]. In the field, this means: [practical interpretation]."
- Transmit to contractor — RFI log updated: date returned, final response, cost/schedule disposition noted.
- Close or keep open — close when fully answered AND any associated action (NCR, CO, field instruction) is initiated. Never mark closed until follow-up action is started.
RFI Classification System
| Class | Description | Response Target | Escalation |
|---|---|---|---|
| Class 1 — Emergency | Work stopped or at immediate risk. Safety or structural. | 24 hours | Phone EOR immediately. PM notified within 1 hour. |
| Class 2 — Urgent (Critical Path) | Activity on critical path. Delay = project delay. | 48–72 hours | Flag to PM same day. Call EOR with heads up. |
| Class 3 — Standard | Activity has float or is not imminent. | 7 calendar days | Escalate to PM if not answered by Day 7. |
| Class 4 — Informational | Clarification only. No construction action pending. | 14 calendar days | Log and track. No urgent action. |
For complex Class 1 or 2 RFIs, call the EOR's project engineer before the formal RFI goes in. Describe the situation. In many cases you get a verbal direction in 15 minutes that you then confirm in writing: "Per our phone conversation today, this confirms the EOR's direction to [action]..." The formal RFI becomes documentation, not investigation. A 7-day cycle becomes a same-day resolution.
Step-by-Step Submittal Processing
- Receive and date-stamp immediately — the review clock starts the day you receive it, not the day you route it. Sitting on a submittal for 3 days before routing means you own 3 days of that review period.
- Completeness check (RE screening) — does it include everything required by the spec section? Missing items: manufacturer's data, size/dimension confirmation, test certifications, WPS documentation, color samples. If missing → return immediately with a written list of what's needed. An incomplete return does NOT count against the RE's review clock.
- Check against the approved submittal schedule — is this submittal on time? If late enough to impact construction, issue a written notice to the contractor.
- Field context memo to EOR — include: the spec section, any relevant field conditions ("field-measured joint gap is 1.75", not 2.0" shown on plans — confirm product is acceptable"), and RE's preliminary assessment.
- Route to EOR with target review date — standard: 14 days. Expedited for long-lead items: 7 days. Emergency: 48 hours.
- Track and follow up — set follow-up at Day 10 (for 14-day target). Phone and email if no response by Day 10. Escalate to PM if not answered by Day 14.
- Receive EOR review action and read it thoroughly — "Approved", "Approved as Noted", "Revise and Resubmit", or "Rejected." Read every comment before transmitting to contractor.
- If "Approved as Noted" — list the notes explicitly in your transmittal letter. Confirm with inspector that notes are addressed in fabrication/installation.
- If "Revise and Resubmit" — list every EOR comment, set resubmittal deadline, confirm no work with rejected material. When resubmitted, verify every prior comment is addressed before routing back to EOR.
- Enforce: No work without an approved submittal — if contractor begins work before submittal is approved, issue both a stop-work notice AND an NCR for proceeding without approval. Hold this line under every schedule pressure.
Common Submittal Pitfalls
| Pitfall | Example | Prevention |
|---|---|---|
| Contractor substitutes non-approved product | Product A unavailable; contractor installs Product B without resubmission | Require formal substitution request submittal before any product change |
| Work proceeds on "Approved as Noted" without reading the notes | EOR noted a dimension change; contractor ignores it | RE highlights notes in bold in transmittal letter; inspector verifies notes before installation |
| Partial submittal accepted as complete | Shop drawing shows 3 of 4 bearing types; all 4 get installed | Return any submittal that doesn't address the complete spec scope |
| Submittal approved but superseded by RFI response | RFI changes a dimension; old submittal still shows original | When RFI changes an element with an approved submittal, require a revised submittal |
Color-code by status: gray=not submitted, yellow=under review, green=approved, red=overdue/rejected. Review at every weekly meeting. Any gray item that should be submitted based on the construction schedule gets a written notice to the contractor that week — not when the work is about to start.
Where Issues Come From
- Contractor-initiated — verbal or written notice of a condition or claim. Always require written backup within 24 hours of any verbal issue notice.
- RE-observed — nonconformance, design conflict, or field condition found during daily walk or inspection.
- RFI-revealed — answer to an RFI reveals a scope gap, design error, or condition that changes the work.
- Submittal-revealed — during review, EOR identifies that specified product is incompatible with field conditions.
- Third-party — utility company, USCG, regulatory agency, or adjacent property owner.
- Schedule-revealed — during schedule review, you identify a conflict or impossible sequence.
Change Event Protocol — Discovery to Change Order
- Identify the change event — any condition that may change contractor's scope, cost, or time. When in doubt, treat it as a change event. Over-documenting is far less risky than under-documenting.
- Issue a PCO notice same day — describe condition, potential scope impact, that a cost proposal is required. This does NOT authorize extra work.
- Notify PM same day — no exceptions. PM needs to know before the owner asks.
- Request contractor's cost proposal — specify a deadline (typically 21 days per contract). Must include: detailed cost breakdown, time impact analysis, backup documentation.
- Review and evaluate the cost proposal — compare to your independent estimate. Check labor rates against contract rates. Check equipment rates. Verify quantities. Identify non-change-related items.
- Negotiate and recommend — prepare written negotiation summary with your technical justification. RE recommends; owner decides on amounts above RE's authority threshold.
- Execute the Change Order — only after all parties sign can the contractor bill for change work. A PCO that never becomes an executed CO does not get paid.
A constructive change occurs when RE's words or actions — without a formal CO — effectively change contractor's scope. Examples: directing contractor to add paint coat not in spec; requiring higher finish level than specified; requiring work around an owner-caused delay. If you direct work beyond the contract, you may have created a constructive change the contractor can bill for. Always ask: "Is this in the contract?" before directing any work.
| Situation | First Action | Second Action | Document | Notify |
|---|---|---|---|---|
| Work doesn't match the plans | Stop work at that item | Measure, photograph, pull spec | NCR + field diary | PM if structural |
| Contractor finds unexpected condition | Verify it yourself immediately | Issue PCO notice, call EOR | Issue register, PCO log, photos | PM same day |
| Contractor requests product substitution | Require formal substitution submittal | Route to EOR for technical review | Submittal log | Do NOT approve verbally |
| Test fails (concrete, weld, torque) | Do NOT let work proceed in that area | Issue NCR, notify EOR | NCR, IDR, test report | PM if structural element |
| Contractor claims need for more time | Request written notice from contractor | Compare to baseline; assess cause | Written notice, schedule comparison | PM immediately |
| Design conflict between plans and specs | Stop work at conflict point | Issue RFI to EOR for resolution | RFI log, field diary | PM if cost impact likely |
| Safety hazard observed | Stop work in hazard zone immediately | Require corrective action before resuming | Safety observation form, field diary, photos | PM within 1 hour; Owner if serious |
| Contractor requests verbal approval for out-of-scope work | Never give verbal approval | Put direction in writing before they proceed | Email or field memo | PM if extra cost involved |
| Submittal returned "Rejected" | Transmit to contractor with all comments | Set resubmittal deadline; no work with rejected material | Submittal log | PM if it affects schedule |
| Contractor falls behind schedule | Issue written notice of delay | Request written recovery plan within 7 days | Written notice, schedule analysis | PM immediately |
| EOR gives vague RFI response | Do not forward vague response to contractor | Call EOR for clarified written response | RFI log updated | PM if taking more than 2 days to clarify |
"Document before you direct. Notify before you negotiate. Verify before you certify."
These three rules, applied consistently, will protect the owner, protect your professional standing, and produce a project record that is defensible in any forum — boardroom, arbitration, or courtroom.
- Walk the site before the contractor arrives — note overnight weather damage, equipment left in wrong position, any safety hazards, unauthorized work
- Check weather forecast for the full day — temperature at pour time, wind speed for crane picks, rain probability for concrete work, river fog for over-water operations
- Review today's planned work against the 3-week look-ahead — does what the contractor plans match what was agreed? Flag any unplanned activities immediately
- Confirm all required submittals for today's work are approved — no pour, no weld, no installation without the approved submittal in hand
- Confirm required testing is arranged — testing firm on site or notified? AWS inspector scheduled for welds? ACI technician for concrete?
- Verify traffic control is set up correctly BEFORE lane closures open — TCP matches the approved plan; photograph the setup before work begins
- Confirm USCG / river authority requirements for today — any navigation restrictions? Bridge operations window? Required notifications made?
- Brief inspectors on today's assignments and hold points — who covers what area? What are the hold points? What spec sections apply?
- Prepare inspection equipment — cover meter, slump cone kit, torque wrench, measuring tape, camera, IDR forms, spec book, relevant plan sheets in the field
- Review any open NCRs in areas being worked today — is any work today near a nonconforming area that has not been resolved?
- Check any RFI responses that came in overnight — do they change anything about today's planned work? If yes, notify superintendent before work starts
Those 20 minutes before anyone arrives are your most valuable of the day. You see the site as it truly is — before the superintendent's spin, before the equipment moves, before conditions change. Your pre-shift walk notes are often the most critical entries in your entire field diary.
- Be physically present at every Hold Point — pre-pour inspection, trunnion alignment, limit switch verification, weld fit-up. No delegation, no proxy, no exceptions
- Write real-time field notes as work progresses — crew counts, equipment on site, activities by location, start/end times for major activities. Do not rely on memory at end of day
- Take continuous photographs — work in progress at every significant stage, measurements with scale reference, material deliveries, batch tickets, any conditions of note
- Verify material deliveries against approved submittals — check delivery ticket, confirm manufacturer/model matches approved, count quantities, check tag numbers on structural steel or equipment
- Conduct and record all required tests — slump, air content, concrete temperature, cylinder casting, bolt torque, weld visual. Record results on IDR in real time, not from memory later
- Verify rebar, formwork, or embedded items before any concrete pour — cover depth, bar spacing, bar sizes, tie wire tightness, form stability, embed plate locations, conduit routing
- Record all concrete batch ticket data — plant name, batch number, mix design, water-cement ratio, admixtures, CY quantity, dispatch time, arrival time. Keep all tickets. Reject trucks exceeding max water or drum time
- Observe and document contractor safety compliance — PPE in use, fall protection at open grating and machinery pit, over-water safety (PFDs), equipment grounding, barricades in place
- Check traffic control throughout the day — not just at setup. Cones get moved. Signs get knocked down. Flaggers disappear. Verify throughout the shift
- Issue stop-work notice immediately if nonconformance is discovered — do not let work continue over a nonconforming condition. Stop, document, photograph, issue NCR or field direction
- Measure and record pay item quantities as work is completed — length of joint installed, area of deck poured, CY of concrete by batch tickets, each bearing installed. Do not wait until end of month to tally quantities
- Maintain informal conversation with superintendent throughout the day — problems surface in casual conversation before they become formal issues. "How's the trunnion looking?" is a better early-warning system than any formal report
Watch for material substitutions at the point of delivery or installation. Contractors under supply chain pressure will sometimes install a "similar" product without going through the formal substitution process. If the product label, model number, or appearance doesn't match the approved submittal — stop the work immediately. Document what was delivered vs. what was approved.
- Complete your RE field diary entry — while memory is fresh: weather, crew, equipment, work performed with quantities, inspections, tests, conversations, visitors, work NOT performed, issues observed. Sign and date
- Complete and sign the Inspector Daily Report (IDR) — confirm all quantity calculations are shown, all tests logged, all inspection results documented. Compare to contractor's daily report quantities
- Review and sign (or annotate) the contractor's daily report — compare crew counts, quantities, and activities to your records. If anything differs, annotate before signing: "Signed with the notation that RE's measured quantity for [item] is [X], not [Y] as stated"
- Update the RFI log — any RFIs received today? Any responses due today? Any overdue? Log and flag action items
- Update the submittal log — any submittals received, returned, or approved today? Update status of each item
- Update the NCR log — any new NCRs issued today? Any existing NCRs with a response due? Log contractor responses
- Update the pay item quantity ledger — add today's verified quantities to the running total for each active pay item
- Issue any written notices that need to go out today — follow-up emails on verbal instructions, PCO notices for today's change events, safety observation notices, schedule slippage notices. Same-day rule: verbal instruction today = email today
- Upload and organize all photos taken today — file in folder: YYYYMMDD > Location > Subject. Cross-reference with IDR photo log. Back up to server or cloud
- Review tomorrow's work plan with superintendent — what areas, what activities, what equipment? Do you have everything in place? Submittals? Testing firm? Materials confirmed?
- Identify tomorrow's Hold Points and confirm inspector assignments — who witnesses what? If multiple simultaneous hold points, do you have coverage for all?
- Send PM daily status summary (5 bullets max) — Completed today / Issues / Planned tomorrow / Open items / Flag if anything urgent. Takes 5 minutes; prevents a 20-minute call
Before leaving the site, ask yourself: "Is there anything I know right now that the PM doesn't know yet?" If yes — send an email. If a potential change event, safety issue, major test failure, or contractor claim happened today and your PM finds out about it tomorrow from the contractor — you have failed your role as the information link between field and office.
- Hold weekly coordination meeting with contractor superintendent — review the 3-week look-ahead together. Confirm this week's activities, flag what needs to be ready next week and the week after
- Update and publish the 3-week look-ahead — roll the window forward by one week. Distribute to PM, owner, EOR, and contractor before noon Monday
- Review the submittal register — any submittals due this week from the contractor? Any submittals currently with the EOR that are approaching the 14-day review deadline? Action each item in writing
- Review all open RFIs — any over 5 days with the EOR? Call the EOR's engineer directly for a status. Any answered RFIs to transmit to contractor today? Close or update each log entry
- Confirm all required material deliveries for this week — call suppliers for any critical deliveries. A concrete pump scheduled for Wednesday needs a confirmation call Monday, not Wednesday morning
- Confirm all required specialty inspections for this week — AWS welding inspector, concrete special inspector, structural steel inspector. Schedule confirmations go out Monday
- Review open NCRs — are any approaching their response deadline? Issue written reminder to contractor for any NCR response due this week
- Compare actual progress to this week's look-ahead plan — are activities proceeding on schedule? Any slippage vs. the Monday look-ahead? Document in writing if work is falling behind
- Review the contractor's schedule (CPM) for any changes or float erosion — run a quick comparison to last week's update. Any activities gaining or losing float without explanation?
- Follow up on any outstanding PCOs (Potential Change Orders) — any PCOs waiting for contractor's cost proposal past the deadline? Issue a written reminder with a new response deadline
- Verify pay item quantities are being tracked — inspectors keeping their IDR quantity logs current? Running totals in the ledger up to date? Any items approaching 75% of contract quantity?
- Spot-check contractor's daily reports from earlier this week — have you signed all of them? Any quantity discrepancies that were left unresolved?
- Check long-lead item status — any item due for a fabrication progress call this week? Are delivery dates still holding?
- Coordinate with bridge operator for this week's planned bridge-operation windows — confirm any scheduled openings or closures. Update USCG if needed
- Host weekly progress meeting (full project team) — RE chairs it. Agenda: progress update, schedule review, open RFIs, open submittals, safety, change events, upcoming week's plan. RE takes and distributes minutes within 24 hours
- Issue weekly status report to PM — 1-page max: % complete, activities completed, activities planned next week, open issues with owners/due dates, risks, any items needing PM action
- Compile weekly safety observation report — all safety observations from the week, status of any open violations, any incidents or near-misses. Share with contractor and PM
- Reconcile this week's pay item quantities — sum the week's IDR quantity entries by pay item. Update the running pay item ledger. Flag any items that grew unexpectedly
- Review all IDR entries for the week — are they complete? Any missing photos, missing test results, or unsigned entries? Correct before the week closes
- Archive this week's look-ahead as a record — file the Monday look-ahead showing what was planned. Later comparison of planned vs. actual is critical for schedule dispute defense
- Organize and back up all photos from the week — properly filed, named, and backed up before the weekend. Do not leave this for Monday
- Review the upcoming week's schedule — any critical operations Monday or Tuesday that need prep work today? Any submittals due to the EOR on Monday? Any material delivery confirmations to make today?
- Send weekly update email to all project stakeholders — brief summary of week's progress, next week's key activities, any important issues or decisions needed. Keeps everyone informed without phone tag
Every action item in the meeting minutes must have three things: WHO is responsible, WHAT they will do, and WHEN it is due. "RE will follow up on the EOR's trunnion alignment response and return to the contractor by next Wednesday, April 8." Not: "RE to follow up on alignment issue." Vague action items never get done.
- Maintain the Issues Register — every open issue reviewed. New issues added. Closed issues documented with resolution. At least one sweep per week
- Verify contractor's crew and equipment levels match schedule requirements — if contractor is supposed to have 2 cranes and only 1 is on site, that is a schedule concern worth documenting now
- Monitor environmental compliance — SWPPP BMP inspection required at least weekly. Check erosion controls, turbidity controls, spill kits. Log the inspection. IDNR and EPA inspectors do surprise visits
- Confirm all required permits are still valid — check permit expiration dates weekly during active construction. One week's lapse on a lane closure permit or USCG permit can stop work immediately
- EEO compliance check — is DBE/MBE participation at the required percentage? Review contractor's certified payroll if required by the contract. Flag any deficiencies in writing
- Receive and review contractor's monthly CPM schedule update with narrative — compare to previous month. Every change in logic, duration, or sequence must be explained. Accept, accept with comments, or reject in writing
- Verify the data date is correct — a manipulated data date distorts all float calculations. The data date must match the actual schedule status date
- Identify the current critical path — has it shifted from last month? What is now driving the completion date? Are there new near-critical paths with less than 10 days of total float?
- Compare earned schedule progress to planned progress — are we ahead, on track, or behind the baseline? Calculate Schedule Performance Index (SPI) if the contract uses Earned Value
- Assess whether the current completion date is achievable — based on actual progress rate vs. remaining scope, is the contractor on track? If not, when is the RE-projected completion date? Notify PM in writing with your analysis
- Review contractor's narrative for any recovery measures — if contractor is behind, is the recovery plan realistic? Are the additional resources they promised actually showing up on site?
- Update the milestone tracking log — record actual completion date (or projected date) for every contractual milestone. Maintain a running record of on-time vs. late milestones
- Prepare the monthly pay estimate — compile IDR quantities, reconcile with contractor's application, verify no payment for unaccepted work, apply executed COs only, calculate retainage, RE certification. Submit to PM at least 2 business days before owner submission deadline
- Reconcile all pay item quantities — running total vs. contract quantity — flag any item at 75% or higher. Flag any item over 110% of contract quantity. Notify PM of any projected overruns this month
- Review change order status — prepare CO status report: total COs approved (count and $), total COs pending (count and $), total PCOs identified but not yet submitted, current contract value vs. original. Verify owner's contingency remaining
- Verify retainage math for this month's pay estimate — has any pay item qualified for retainage reduction per the contract? Has the total project reached a retainage reduction threshold? Apply correctly and document
- Review any pending contractor cost proposals — any PCO cost proposals past their submission deadline? Issue written follow-up. Any proposals received this month that have not been evaluated? Assign review deadline
- Calculate cost-at-completion — current contract value + pending PCOs + estimated future change exposure = projected final cost. Compare to original contract. If trending over budget, notify PM immediately with analysis
- Verify stored materials documentation is current — any materials being paid for in stored materials status? Confirm the off-site storage agreement is still valid, insurance is current, and a physical check has been performed this month
- Conduct monthly SWPPP site inspection — walk all BMPs, sediment traps, inlet protection, and staging areas. Complete the SWPPP inspection form. Document any deficiencies and issue written notice to contractor for correction
- Review EEO and DBE/MBE compliance — review contractor's workforce utilization data. Is DBE/MBE participation meeting the contract goal? If not, document and notify owner. Review certified payroll for prevailing wage compliance if required
- Verify all contractor and subcontractor certifications are still current — welder qualifications (typically 6-month or 1-year renewal), ACI inspector certifications, AWS CWI credentials, lead paint abatement licenses, OSHA training cards
- Review all open NCRs — any NCR older than 30 days without contractor response? Escalate to PM. Any NCRs awaiting EOR disposition? Follow up. Every NCR should have a target closure date
- Update the project risk register — any new risks identified this month? Any previous risks that have materialized (and should now be issues)? Any risks that can be closed as resolved?
- Review all permits for upcoming expiration — check every permit expiration date against the next 60 days of work. A permit expiring during a critical phase must be renewed at least 30 days before the expiration
- Verify long-lead items remain on schedule — call each fabricator directly this month. Confirm actual shop progress, not just order status. Update the long-lead register with current confirmed delivery dates
- Prepare monthly progress report for the owner — include: narrative summary, % complete by area, key photos, current schedule status, financial summary, open issues and risks, next month's key activities
- Coordinate with bridge operator agency for next month's planned closures — give them advance notice of any extended bridge closure windows needed for critical operations. Confirm any navigation authority filings required
- Monthly safety review — OSHA recordables this month? Near-misses? Any OSHA inspections? Review contractor's safety statistics. Ensure all incidents are properly reported and investigated
Section 1: Executive Summary (3–5 bullets: schedule status, financial status, major achievement this month, top risk)
Section 2: Schedule Status (baseline vs. actual bar chart, current critical path, any milestone changes)
Section 3: Financial Summary (original contract, approved COs, pending PCOs, current contract value, amount paid to date, projected final cost)
Section 4: Work Completed This Month (by area/discipline, with quantities)
Section 5: Work Planned Next Month (with key dates and milestones)
Section 6: Open Issues and Risks (issue register summary)
Section 7: Photo Documentation (6–12 key progress photos with captions)
- Mix design is approved (EOR stamp) — confirm the specific mix design for this pour (deck, substructure, barrier) is on the approved list. Different elements may require different mixes
- Testing firm is on site and set up — ACI technician confirmed? Slump cone, air meter, thermometer, cylinder molds, curing box all present and calibrated?
- Rebar inspection complete — bar sizes, spacing, lap lengths, cover depth (measured with cover meter or direct measurement at form edge), tie wire tightness, all bars per approved shop drawing
- Formwork inspection complete — stability, adequate shoring, no gaps or cracks where paste will leak, chamfer strips in place, form release applied, haunch dimensions match design
- Embedded items are per the approved shop drawings — anchor bolts, embed plates, conduit sleeves, bearing plates, expansion joint hardware anchors. Location, size, and elevation confirmed
- Substrate is clean and properly prepared — existing concrete surfaces: scarified, cleaned, and saturated surface-dry (SSD) if required. No standing water in forms. No frost on substrate
- Vibration equipment is on site and functional — internal vibrators appropriate for member dimensions, backup vibrator on site, operators trained on vibration pattern
- Curing materials are staged and ready — burlap, poly sheeting, or curing compound. Curing method per spec approved. Enough material for the entire pour area plus 2 feet beyond each edge
- Weather conditions are acceptable — temperature ≥ 40°F (or cold weather protection plan in place), no precipitation forecast, wind conditions acceptable for finishing deck work
- Plant source confirmed and batch tickets will be provided — confirm the concrete plant, truck route, and estimated travel time. Set maximum time in drum limit. Confirm batch tickets will show all required information
- Pre-pour inspection sign-off given verbally and in writing — RE signs the pre-pour inspection form, notes the approval time in field diary, and tells the superintendent: "You are approved to place concrete in this area starting at [time]"
- Steel shop drawings are approved — confirmed for the specific member, connection, or assembly being installed today. "Approved as Noted" notes have been addressed
- Certified Mill Test Reports (CMTRs) are on file — for all structural steel being installed. ASTM A709 grade per the design. CMTRs filed and traceable to the heats being used
- Weld Procedure Specification (WPS) is approved for the joint type — AWS D1.5 compliant for bridge work. Preheat requirements per WPS are being followed in the field (infrared thermometer used)
- Welder qualifications are current for this WPS — confirm each welder working today has a current qualification test record for the position, process, and material being welded. Expiration dates checked
- AWS CWI (Certified Welding Inspector) is on site for fracture-critical work — any weld on a fracture-critical member requires a CWI. Confirm CWI certification card, not just the inspector's claim
- Fit-up inspection complete before welding — gaps within AWS tolerance, alignment within spec, proper joint geometry, backing bars if required. Fit-up must be inspected and approved BEFORE the arc is struck
- High-strength bolt installation method confirmed — Turn-of-nut? Direct Tension Indicator (DTI)? Twist-off bolts? Method per contract spec. Calibration of torque wrench verified this week
- Fracture-critical member identification confirmed — RE and inspector know which members are fracture-critical on this project. Enhanced inspection requirements apply. EOR has confirmed FCM designation
- Over-water welding protection in place — containment required to prevent weld spatter from entering waterway. Required by environmental permit on most river bridge work
- Temporary support system for the bascule leaf has a PE-stamped design — before the leaf is relieved of its normal bearing, the temp support plan must be stamped and approved by the EOR
- RE has personally measured the existing trunnion shaft diameter — at minimum 3 locations along the bearing zone. Measurements recorded in field diary and transmitted to EOR for bearing bore confirmation
- EOR has confirmed bearing bore dimensions based on RE's field measurements — not based on plan dimensions. Written EOR confirmation is on file before the bearing is installed
- All trunnion bearing components are on site and verified against approved shop drawings — bearing housing, bearing inserts, lubrication fittings, seals, and fasteners. Serial numbers checked
- EOR is on site (or available by phone) for the entire trunnion installation operation — this is non-negotiable. The RE cannot make real-time trunnion alignment decisions without EOR support
- Alignment measurement protocol is established and documented — what measurements will be taken, by whom, with what equipment, to what tolerance. Written before installation begins
- Drive machinery reconnection is PROHIBITED until EOR completes and signs alignment verification — post this prohibition in writing at the machinery pit. Verbal prohibition is not sufficient
- All electrical interlocks are confirmed disabled before mechanical work begins in the machinery pit — lockout/tagout (LOTO) procedure signed and in place. Electrical contractor and bridge operator must both sign LOTO
A bascule bridge trunnion installation has effectively zero tolerance for error. Misalignment causes accelerated bearing wear, drive train stress, and potential structural damage to the leaf at operating speeds. Every measurement must be documented. Every decision must involve the EOR. This is not a routine installation operation — treat it as the most critical activity on the project.
- Approved Traffic Control Plan (TCP) is on site and in the hands of the flagger/traffic supervisor — not just "approved somewhere." The approved plan must be physically present at the location of work
- All devices (signs, cones, drums, barriers, arrow boards) are per the approved TCP — spacing, placement, type, and reflectivity per MUTCD Part 6 and the approved plan. No substitutions without approved plan revision
- Certified flaggers (or uniformed officers if required) are in position — ATSSA or state-equivalent certification. Flagging paddles (not just hand signals) per MUTCD requirements
- Any required coordination with IDOT / City Traffic Engineering has been completed — for state routes: IDOT lane closure approval. For city streets: traffic engineering permit. Confirm before activating any closure
- Emergency vehicle access is maintained per approved plan — emergency responders must be able to access any structure adjacent to the work zone. Never block fire apparatus or ambulance access without alternate route established
- Photograph the complete traffic control setup before work begins — a time/date-stamped photo of the complete setup is your best defense against any future claim that the TCP was improperly set up
- Read the entire contract from cover to cover — not just the special provisions. Every section. Note every RE obligation, deadline, and authority. Write a summary for yourself
- Identify and document every contractual deadline or date obligation — NTP, pre-con conference deadline, schedule submission deadline, milestone dates, substantial completion, final completion, LD per diem rate. Post these on your wall
- Confirm RE's authority limits in writing with PM — what is the RE's change order approval authority? What requires PM approval? What requires owner approval? Get this in a written PM directive before the first issue arises
- Identify the designated representatives for each party — who has contractual authority for the owner? The designer? The contractor? Only deal with authorized representatives on binding matters
- Obtain and read every permit associated with the project — USCG, IDNR, NPDES, floodplain, lane closure, waterway. Read every condition. Brief the contractor on permit conditions at the pre-con
- Confirm the project management platform (e-Builder, Procore, etc.) is set up and all parties have access — document control, submittal routing, RFI routing. All configured before first submittal arrives
- Establish the project filing system — physical and digital. Folder structure: Contract Documents / Permits / Correspondence / Submittals / RFIs / NCRs / Pay Estimates / Change Orders / Daily Reports / Photos. Create before Day 1
- Prepare the project contacts directory — every party: Owner rep, PM, RE, EOR (structural, mechanical, electrical), contractor PM, superintendent, subcontractors, IDOT, USCG, bridge operator, utilities, testing lab. Names, titles, office phone, mobile, email. Post in field office
- Schedule and prepare agenda for the pre-construction conference — RE chairs this meeting. Agenda must cover: communication protocol, submittal process, RFI process, schedule requirements, pay process, safety, environmental, traffic, bridge operations coordination
- Verify inspector qualifications and assign field coverage areas — ACI certifications, AWS certifications, IDOT inspection certifications as required. Each inspector has a defined area of responsibility
- Brief all project inspectors on project-specific requirements — the spec, the ITP, the hold points, the pay items and how to measure them, the photo protocol, the IDR format, and reporting chain
- Establish utility coordination contacts — JULIE/811, direct utility owner contacts for bridge-embedded utilities, contact name and emergency number for each utility crossing the project
- Notify adjacent property owners and businesses of upcoming work — bridge projects affect traffic and access. Courtesy notification before work starts prevents complaints, media calls, and political pressure during construction
- Complete the pre-construction site walk and photographic baseline — systematic coverage of every surface, element, and adjacent property. GPS-tagged, dated, organized, and filed. This is your "before" record
- Complete the constructability review and document all findings — every conflict, ambiguity, "field verify" note, spec vs. plan contradiction, and bascule-specific concern logged. Transmit to EOR for written resolution before construction starts
- Identify and list all long-lead items with order deadlines — see Phase 11 for the full protocol. This list goes to the contractor in writing at the pre-con
- Identify all hold points and witness points and document in the ITP — distribute ITP to contractor and EOR. Contractor acknowledges in writing that they understand and will comply with hold points
- Survey and document existing bridge geometry — actual vs. plan dimensions for key elements (trunnion shaft diameter, bearing seat elevations, girder camber, existing joint widths). Discrepancies logged and transmitted to EOR before contractor starts work on those elements
- Set up all project management logs and verify they are working — Submittal Log, RFI Log, NCR Log, Issues/PCO Log, Pay Item Quantity Log, CO Log, Long-Lead Register, Daily Report Log. Test with a sample entry before the first real one arrives
- Review and accept or reject the contractor's baseline CPM schedule — verify it is a true CPM (not a bar chart), includes all contract milestones, reflects all submittal and procurement activities, and is logic-driven with defensible durations
- Identify the initial critical path and document it — the critical path on Day 1 is your reference. Any deviation from it during construction must be analyzed and responded to in writing
- Map all submittal activities on the schedule — every required submittal should appear as a scheduled activity. If the contractor's CPM doesn't include submittals — require a revision before accepting the schedule
- Map all procurement activities on the schedule — every long-lead item needs a procurement activity with the correct lead time. If trunnion bearings need 16 weeks, the "order bearings" activity must appear 16+ weeks before "install bearings"
- Map all regulatory/seasonal constraints on the schedule — fish moratoriums, navigation windows, permit conditions, seasonal weight limits on approach roads. These are calendar constraints that override contractor scheduling preferences
- Establish the monthly schedule update cycle — confirm with contractor: data date, narrative due date, and RE review deadline each month. This cycle must be in the meeting minutes or a project directive
- Establish the 3-week look-ahead protocol — confirm the format, distribution list, and Monday update cycle. Contractor confirms they will supply input by Friday of the prior week
- Develop the project Inspection and Test Plan (ITP) — every inspection and test activity, the spec reference, the responsible party, the hold/witness/review point designation, and the acceptance criteria. Signed by RE and EOR before construction starts
- Identify and engage the project testing laboratory — confirm the lab is AASHTO-accredited (for IDOT projects), has the required equipment, and knows the testing schedule. Get a written scope of services and fee agreement
- Plan the NCR management process — how are NCRs numbered? Who issues them? What is the contractor's response timeline? What is the EOR disposition process? Document this in a project quality plan or administrative directive
- Plan the submittal review process — who submits? To whom? What is the routing sequence? What is the turnaround target for each type? How are "Approved as Noted" notes communicated to the field? Document and distribute
- Plan special inspection requirements — identify every element requiring owner-furnished special inspection (fracture-critical welds, high-strength bolt installation, structural concrete). Engage the special inspector before those activities begin
- Plan the photo documentation protocol — naming convention, folder structure, backup schedule, who takes photos for what areas, minimum photo frequency for critical operations
- Develop the project risk register at the start of the project — identify the top 10–15 risks specific to this bascule bridge rehab. For each: probability (H/M/L), impact (H/M/L), risk score, mitigation strategy, and owner. Review monthly
- Plan the change management process — how are change events identified? What is the PCO numbering protocol? What is the cost proposal format and deadline? What is the negotiation and approval process? Who has signature authority at what dollar threshold?
- Plan the pay estimate process — cutoff date, IDR quantity compilation, reconciliation process, RE certification, PM review, owner submission. Put the monthly pay cycle calendar in the project directory and share with all parties
- Establish the project communication plan — who communicates with whom on what topics? Owner questions go to PM. Contractor field questions go to RE. Design questions go through RE to EOR. Regulatory questions: owner leads with RE support. Document this and distribute at the pre-con
- Plan for claims avoidance — identify the top 5 most likely claims on this project based on the risk register. For each: what documentation strategy will best defend the owner? Start that documentation on Day 1, not when the claim arrives
- Plan the environmental compliance monitoring program — SWPPP inspection frequency, USCG notification protocol for any in-water incidents, spill response plan location and first responder assignments, turbidity monitoring if required by permit
- Conduct all hold point inspections in person — no hold point is delegated unless you have authorized a specific inspector in writing with defined authority limits
- Enforce the pre-pour inspection requirement without exception — if the RE has not signed the pre-pour inspection checklist, no concrete is placed. This is a career-defining commitment to quality
- Verify welder qualifications daily for welding operations — not just on the first day of welding. Weld positions and processes can change as work progresses. Each day of welding requires a current qualification for the specific WPS and position
- Independently measure pay quantities — do not accept contractor's numbers without verification — every pay item, every month. Your measurements = your certification
- Inspect work at the proper point in the sequence — inspect rebar before formwork closes it in. Inspect embed plates before concrete covers them. Inspect the substrate before the overlay is placed. Once covered, it cannot be inspected without destructive investigation
- Enforce the approved submittal requirement for every installation — for every element installed this week, confirm the approved submittal is on file. Make this a weekly sweep
- Conduct unannounced site walks at random times — walk the site at irregular times and from unexpected directions. You see different things at 10 AM vs. 2 PM vs. just before crew leaves. Unannounced walks reveal what scheduled inspections miss
- Process every RFI within the target response time — Class 1: 24 hours. Class 2: 48–72 hours. Class 3: 7 days. No RFI sits in the queue without an action. Every stalled RFI gets a phone call and a written follow-up
- Return every submittal to the EOR within 24 hours of receipt — your job is to screen, add field context, and route — not to sit on submittals. The sooner it reaches the EOR, the sooner it comes back
- Issue NCRs the same day nonconformances are observed — NCRs issued the next day are NCRs that may have been covered up overnight. Same-day issuance is the standard
- Issue PCO notices the same day change events are identified — the PCO notice establishes the event date, which is critical for entitlement analysis. A PCO notice issued 2 weeks after the event is a weakened notice
- Follow up in writing on every verbal instruction given the same day — the RE's verbal instructions have legal weight but are easily disputed. Email follow-up the same day creates the paper trail
- Write and distribute weekly meeting minutes within 24 hours of every meeting — including action items with responsible parties and due dates. Distribute to all attendees and request acknowledgment
- Conduct the monthly pay estimate with independent quantity verification — RE-certified quantities must be based on RE's independent measurements, not accepted from the contractor without review
- Coordinate the pre-construction and construction activities of all utilities in the area — not just JULIE notification. Track each utility relocation or protection activity as a project activity. Utility conflicts are one of the most common causes of construction claims
- Maintain a firm, fair, and consistent professional relationship with the contractor — your goal is compliance with the contract, not confrontation. A superintendent who respects you will call you first when a problem develops. A superintendent who fears you will hide problems until they're crises
- Brief the owner's rep on project status at least monthly (or as required) — never let the owner be surprised by a major issue they should have heard from you first. "I was about to call you" is never a good opening to that conversation
- Keep the EOR engaged as a project partner — regular brief calls (5–10 minutes, not just when a crisis hits) keep the EOR informed of field conditions and maintain the relationship needed for fast responses on critical issues
- Maintain positive relationships with USCG and bridge operator agency — monthly coordination call at minimum. These parties can make your project easier (flexible on navigation windows) or very difficult (strict interpretation of every permit condition)
- Manage public inquiries professionally — neighbors, commuters, media. Have approved talking points from the owner's communications department. Refer media to the owner's public information officer. Never speculate on schedule or cost publicly
- Track actual vs. planned progress weekly — maintain your own "RE as-built" schedule parallel to the contractor's updates. Your independent record is essential if there is a schedule dispute
- Issue a written notice within 48 hours when the contractor falls behind schedule — document the activity, the planned date, the actual or projected date, and the number of days behind. The contractor must respond with a written recovery plan
- Monitor total float on all near-critical activities (float ≤ 10 days) — watch these weekly. Float is eroding before activities become critical. Early intervention when float reaches 10 days is far more effective than crisis management at 0 days
- Track contractor recovery plan compliance — if a recovery plan was submitted, are the committed resources (additional crew, overtime, second shift) actually appearing on site? Document compliance or non-compliance daily
- Monitor weather-day impacts — track actual weather days used vs. the contract's weather day allowance. If contractor is over their weather day allowance with no entitlement, they owe schedule recovery without compensation. Document weather conditions daily using official weather records (not contractor's estimate)
- Track milestone achievement dates — every contractual milestone met (or missed) is documented with the actual date and the delta from the contract date. This record drives any Liquidated Damages assessment or Time Extension analysis
- Track total CO exposure monthly — approved COs + pending PCOs + anticipated future changes. Compare this sum to the owner's remaining contingency. Alert PM when contingency is 50% consumed
- Monitor individual pay items for overruns — flag any item that reaches 75% of contract quantity while significant work remains. Initiate contract modification before the quantity runs out
- Track the "overrun/underrun" balance by pay item — some items overrun, some underrun. Maintain awareness of the net impact on the contract value. Major shifts in the balance affect the owner's total cost exposure
- Audit contractor's force account sheets weekly (if any force account work is ongoing) — verify hours, equipment, and materials are accurate and match your inspector's records. Do not let force account sheets pile up for monthly review
- Monitor retainage balance and confirm correct application each pay period — if the contract allows retainage reduction at a certain % complete, confirm the threshold is actually met before reducing retainage
- Track liquidated damages exposure if contractor is behind — if the contractor has missed or is projected to miss the substantial completion date, calculate the LD exposure and include in your monthly report. Owner needs to know in advance
- Track NCR closure rate — are NCRs being closed in a timely manner? Any NCR older than 30 days without a resolution path is a project risk. Monthly NCR status report to PM
- Monitor concrete cylinder break results as they come in — track 7-day and 28-day results. If a 7-day break is significantly low, alert the EOR before the 28-day break comes in. Early warning allows proactive planning (cores, load testing) rather than reactive crisis management
- Monitor weld rejection rate by welder — if a specific welder has a rejection rate above 10%, their qualifications and technique need to be reviewed. A pattern of weld failures is a systemic quality problem, not just individual bad welds
- Review contractor's QC reports for gaps or inconsistencies — contractor's own QC program should be generating inspection and test records. If these records suddenly stop or thin out, something is being hidden. Request and review them monthly
- Monitor safety leading indicators — not just incidents (lagging indicator). Track near-misses, safety violations corrected, PPE compliance rate, toolbox talk attendance. These predict incident trends before incidents happen
- Verify as-built markups are being maintained throughout construction — require monthly submission of marked-up plans showing actual field conditions. Don't wait until closeout to discover that no one was tracking as-built conditions
- Confirm all construction scope is substantially complete before issuing the punch list — a punch list is for minor remaining items. If major systems are incomplete, do not issue a punch list. Continue requiring construction completion
- Perform the pre-punchlist inspection walk with RE, EOR, and owner rep — all three parties walk together. Discrepancies in what is or isn't punch list vs. remaining contract scope are resolved together during the walk, not in letters afterward
- Categorize all punch list items — Safety-Critical (bridge cannot reopen), Functional (bridge reopens but not fully operational), Cosmetic (aesthetic items only). Sequence completion accordingly
- Conduct the full bridge operational test sequence (minimum 10 cycles) — witness all 10 cycles. Document every cycle time. Note any unusual vibration, noise, binding, or hesitation. Do not certify substantial completion without a completed cycle test log
- Test all safety interlocks and emergency systems — E-stop function, traffic signal sequence (red before bridge opens, green after fully closed and locked), barrier gate timing, navigation lights, span lock engagement/disengagement
- Test manual (backup power) operation through a full cycle — verify the bridge can be operated manually without utility power. This is a USCG and life-safety requirement
- Coordinate USCG final inspection and obtain clearance letter — schedule the inspection at least 3 weeks before the target substantial completion date. The USCG clearance letter must be in hand before the RE certifies substantial completion on a navigable waterway bridge
- Verify all NCRs are closed or have approved EOR dispositions — no open NCRs without a documented resolution path are acceptable at substantial completion. Any NCR disposition that requires follow-up work must be included on the punch list
- Review and accept contractor's as-built drawings — spot-check key dimensions in the field against the as-built markups. Reject as-builts that simply copy original plans without field-verified corrections. Specifically verify: trunnion dimensions, bearing seat elevations, expansion joint locations, electrical panel layout, and any areas that differed from design
- Review and accept all O&M Manuals — every piece of mechanical and electrical equipment must have a manual. Verify: manual matches installed model and serial number, spare parts lists are included, maintenance schedules are included, emergency operation procedures are included
- Collect all warranty documents and create a warranty register — list every warranty: item covered, contractor/manufacturer providing it, warranty period, start date, contact for warranty claims. Give the owner this register with the closeout package
- Collect all final test reports — 28-day concrete cylinder breaks for all pours (and 56-day if required), all weld NDE (UT/MT/PT) reports, all bolt torque test reports, all alignment verification measurements, all load test data if applicable
- Collect all Certified Mill Test Reports (CMTRs) — for all structural steel incorporated in the work. Organized by member type and ASTM grade. Filed permanently with the project records
- Collect unconditional lien waivers from all subcontractors and material suppliers — lien waivers for final payment from every sub and supplier listed in the contractor's subcontractor list. A missing lien waiver is a potential lien on the owner's property
- Collect consent of surety for final payment — if required by contract (common on public projects), the surety must consent to final payment release. Without this, final payment may be legally challengeable
- Collect USCG clearance letter and any other regulatory closure documents — USCG letter confirming the bridge modification is complete and the bridge is authorized for its operational designation
- Confirm contractor's training delivery to the bridge operator — the contractor must train the bridge operator agency's personnel on the new drive machinery, control panels, emergency procedures, and maintenance requirements. Document the training (date, attendees, topics covered)
- Compile the project photo archive for the owner — organized by phase and date, representative photos of every major construction element. The photo archive is a permanent record of the bridge's rehabilitation and its first reference for any future repair or maintenance work
- Verify all final pay item quantities against the field records — every pay item's final quantity reconciled against the IDR quantity logs, batch tickets, weight tickets, and RE measurements. No estimates — all final quantities must be verified
- Reconcile all change orders — only fully executed COs are included in the final pay estimate — every approved and executed CO is included. Any PCO that was never resolved must be identified and the owner must make a final determination before the final pay estimate is processed
- Calculate final retainage release — verify all conditions for retainage release have been met: punch list complete, all documentation received, all liens released. Calculate the final retainage amount and include in the final pay estimate with the owner's authorization
- Apply any final deductions or backcharges — final LD assessment if applicable, any owner-furnished material reconciliation, any other authorized deductions. Every deduction must be supported by a written calculation and contract reference
- RE signs the final pay estimate certification — only after all quantities are verified, all COs are reconciled, all documentation is received, all liens are released, and all punch list items are confirmed complete. This certification is the RE's professional attestation. Sign it only when it is true
- Submit final pay estimate to PM with a complete closeout summary — final contract value vs. original, total CO summary (number and dollar amount), final quantities vs. contract quantities, and a statement that all closeout conditions have been met
- Hold a formal Lessons Learned session within 30 days of final completion — invite RE, PM, EOR, contractor superintendent. Use a structured format: What worked? What didn't? What would you do differently? What should the next RE on a bascule bridge project know?
- Document and distribute the Lessons Learned report — write it up and share it with your firm's CM practice and the owner's project files. The next RE on this type of project should benefit from your experience
- Prepare the project closeout report — original contract vs. final contract, schedule analysis (original baseline vs. as-built), CO summary with causes, quality summary (NCRs, test failures, significant inspections), safety record, lessons learned summary
- Archive all project records per the firm's and owner's record retention policy — confirm which records must be retained and for how long. Bridge project records are often retained for 10–25 years due to structural warranty and long asset life
- Debrief personally with the PM — a private, candid conversation about your own performance. What were your strongest contributions? Where did you face your biggest challenges? What skills do you want to develop for the next project?
- Complete your project record for your own professional portfolio — final contract value, scope description, your specific role and responsibilities, key achievements, challenges overcome. This is your professional legacy on this project and belongs in your PE record
At the end of this project, the owner should be able to say:
"The bridge works. The records are complete. There are no surprises. And we never doubted who was watching out for us."
That is the standard. You have the tools. You have the checklists. Now go build it right.