1. Project information
- Project: Northgate Office Park, Building B interior renovation. Lump-sum bid to Dunhill Construction Group. Bids due 9 Oct 2026.Spec book, cover
- Addendum 2 was issued after the base specification. Where they conflict, the addendum governs.Addendum 2, p. 1
- Report ID PS-NORTHGATE-B · Report version V2 · Generated 22 Sep 2026 · Covers only the documents received — not the complete contract set.
2. Documents received and analysis coverage
- Project manual / specifications — 486 pagesReceived
- Finish schedule, drawing A-601 — 2 pagesReceived
- Addendum 2 — 6 pagesReceived
- Architectural drawings not provided (plans, elevations, sections)Not provided
- Addendum 1 not providedNot provided
- Door schedule not providedNot provided
- Analysis coverage — PaintScope analyzed the documents listed above. Requirements contained only in documents not provided cannot be identified, and this report does not represent the complete contract set.
3. Coverage risks
- Addendum 1 is listed in the project manual's addenda index but was not provided. Where Addendum 1 changed a requirement, this report analyzes the base specification as written — the affected lines may be stale.Needs clarification
- Architectural drawings other than the finish schedule were not provided. Painting extents shown only on drawings — for example the location of exposed structural steel — are identified where the sections name them, and incomplete elsewhere.Needs clarification
- Drawing A-501 (roof plan), referenced by 09 91 00, p. 406 for deck preparation, was not provided.Needs clarification
- Section 09 91 00, p. 403 references Section 01 29 00 (Payment Procedures), which was not provided; payment-related obligations are not analyzed.Needs clarification
- Identifying what the bid set is missing is part of the review: what the estimator does not have can matter as much as what is present.
4. Bid-risk summary
- HIGHAddendum 2 revises Level 2 corridor walls to high-performance epoxy; the base specification still lists System I latex. The documents conflict.Addendum 2, p. 3; 09 91 00, p. 410
- HIGHExposed mechanical piping and equipment in mechanical rooms 118–124 appears assigned to the painting contractor — an obligation originating in Division 23, not Division 09.23 05 00, p. 318
- MEDIUMColor selections are not provided; finish schedule lists finishes and sheens only. Bid pricing must assume a color basis.09 91 00, p. 409; A-601
- MEDIUMSystem HP-1 must be applied by manufacturer-certified applicators — availability and cost of certified crews affects the bid.09 96 00, p. 422
- LOWDFT for System I (gypsum) is not specified in the provided documents.Not found in provided documents
Risk levels order estimator attention only — they are not a statement of contractual significance. Each risk cites its source, or is labelled a PaintScope interpretation.
5. Cost-impact items
- Abrasive blast cleaning to SSPC-SP 6 on exposed structural steelCost-impact item — estimator review recommended09 96 00, p. 421
- Manufacturer-certified applicator required for System HP-1Cost-impact item — estimator review recommended09 96 00, p. 422
- 100 sq ft mockup required before production coatingCost-impact item — estimator review recommended09 96 00, p. 424
- Multiple colors across finishes; selections not yet providedCost-impact item — estimator review recommended09 91 00, p. 409; A-601
- Multi-coat high-performance system on CMU, block filler includedCost-impact item — estimator review recommended09 96 00, p. 422–423
- Third-party inspection possible; failed-readings adhesion testing at contractor's costCost-impact item — estimator review recommended09 96 00, p. 425
- 5-year workmanship warrantyCost-impact item — estimator review recommended09 91 00, p. 417
Requirements likely to affect cost, flagged for the estimator's own review. PaintScope does not estimate dollars, hours, or quantities — no figure is assigned here.
6. Painting scope and coating system matrix
Painting schedule summary — a compact matrix of every coated surface, its system, and its requirement status. Printable for use while building the bid. Location Substrate Preparation Primer Intermediate Finish Coats DFT Color/sheen Source Status Corridors and offices Gypsum board Clean, dry, free of dust 1 primer coat — 2 latex finish coats 3 total Not stated Sheen per A-601; colors by architect 09 91 00, p. 408–410; A-601 NEEDS CLARIFICATION Mechanical rooms 118–124 CMU Cure 28 days; block filler Block filler Epoxy Epoxy 3 incl. filler 3–5 mils total Per 09 96 00 standard 09 96 00, p. 421–423 REQUIREMENT Exposed structure, lobby Structural steel SSPC-SP 6 blast Epoxy primer — Polyurethane 2 3–5 mils total Per 09 96 00 09 96 00, p. 421–423 REQUIREMENT Doors and frames Hollow metal, factory primed Clean; touch up handling damage Factory primer — 2 latex field coats 2 field Not stated Doors marked “P” on A-601 09 91 00, p. 411; 08 11 00, p. 270; A-601 REQUIREMENT Atrium soffit Cast-in-place concrete Remove curing compound; per sealer mfr. — — Clear sealer 1 Not stated Clear 03 30 00, p. 122 REQUIREMENT Level 2 corridors Gypsum board Per 09 91 00 Per system — Epoxy per Addendum 2 vs. latex per base spec — — — Addendum 2, p. 3; 09 91 00, p. 410 CONFLICT Galvanized roof deck Galvanized metal Not stated Not stated — Not stated — — — Not found in provided documents NOT FOUND
The compact matrix an estimator prices from — one row per coated surface, with its requirement status. Designed to print and sit next to the takeoff.
7. Painting scope summary
- The contract covers interior painting of gypsum board, CMU, and hollow metal; high-performance coatings on exposed structural steel and mechanical-room CMU; field touch-up of shop-primed steel under 05 12 00; and clear sealing of exposed concrete soffits under 03 30 00. Existing doors to remain are refinished where the finish schedule marks “P”. Three items need clarification before bid pricing; none are resolved silently in this report.
- Sources: 09 91 00, p. 402–418; 09 96 00, p. 419–427; 05 12 00, p. 211; 03 30 00, p. 122; A-601; Addendum 2
8. Applicable specification sections
- 09 91 00 Painting — governing interior sectionp. 402–418
- 09 96 00 High-Performance Coatingsp. 419–427
- 05 12 00 Structural Steel Framing — field touch-up obligation (Division 05)p. 205–214
- 08 11 00 Hollow Metal Doors and Frames — field finishing (Division 08)p. 268–272
- 03 30 00 Cast-in-Place Concrete — soffit sealing (Division 03)p. 118–124
- 23 05 00 Common Work Results for HVAC — exposed piping and equipment coating (Division 23)p. 318
- 01 33 00 Submittals Procedures; 01 78 00 Closeout Submittals — Division 01 obligationsp. 52–61; p. 74
9. Substrate and location matrix
- Corridors and offices · Gypsum board · System I — latex09 91 00, p. 410; A-601
- Mechanical rooms 118–124 · CMU · System III — block filler + epoxy09 96 00, p. 421
- Exposed structure, lobby · Structural steel · System HP-109 96 00, p. 421
- Doors and frames · Hollow metal, factory primed · System II — latex, field-applied09 91 00, p. 411; 08 11 00, p. 270
- Atrium soffit · Cast-in-place concrete · Clear sealer03 30 00, p. 122
- Level 2 corridors · Gypsum board · Revised by Addendum 2 — see conflictsAddendum 2, p. 3
10. Coating systems, coats, and DFT
- System HP-1, structural steel · Prep SSPC-SP 6 · Epoxy primer · Polyurethane finish · DFT: 3–5 mils total09 96 00, p. 421–423
- System III, CMU · Block filler + 2 epoxy finish coats · DFT: 3–5 mils total09 96 00, p. 422–423
- System I, gypsum · 1 primer + 2 finish coats, latex09 91 00, p. 410
- System II, hollow metal · 2 field-applied finish coats over factory primer09 91 00, p. 411
- DFT for System I (gypsum) is not stated in the provided documents.Not found in provided documents
11. Surface preparation requirements
- Structural steel: blast clean to SSPC-SP 6 before applying System HP-1.09 96 00, p. 421
- CMU: cured 28 days minimum; block filler required before epoxy finish coats.09 96 00, p. 422
- Gypsum board: clean, dry, and free of dust and foreign matter before painting.09 91 00, p. 408
- Concrete soffits: remove curing compound and prepare per the sealer manufacturer's printed instructions.03 30 00, p. 122
- Preparation method for the galvanized roof deck is not specified in the provided documents; the roof plan was not provided (see section 3).Not found in provided documents
12. Specified manufacturers and products
- Interior latex: Sherwin-Williams, PPG, or approved equal. Requests for approval of equals were due 10 days before bid date.09 91 00, p. 405
- High-performance systems: Carboline products or approved equal.09 96 00, p. 421
13. Color requirements
- Colors are selected by the architect from the manufacturer's standard range.09 91 00, p. 409
- The architect's color selections are not included in the provided documents; finish schedule A-601 lists finishes and sheens only.Needs clarification
14. Submittals
- Product data, a sheen block, and 8×10 color chips, submitted through the GC per 01 33 00.09 91 00, p. 407; 01 33 00, p. 58
- Submittals are required not less than 15 days before the materials are used.01 33 00, p. 58
- Warranty forms for painting work are submitted under Division 01 closeout procedures — an obligation originating outside Division 09.01 78 00, p. 74
15. Samples and mockups
- One 100 sq ft mockup of System HP-1 in the lobby is required before production coating begins.09 96 00, p. 424
- An approved mockup may remain as part of the finished work.09 96 00, p. 424
16. QA, testing, and inspection requirements
- Dry film thickness readings taken per SSPC-PA 2; the contractor records and provides the readings.09 96 00, p. 425
- The owner may engage a third-party inspector; adhesion testing per the specification is at the contractor's cost if readings fail.09 96 00, p. 425
17. Certifications
- System HP-1 must be applied by manufacturer-certified applicators.09 96 00, p. 422
18. Warranty requirements
- A 5-year workmanship warranty is required for painting work.09 91 00, p. 417
- A warranty term for the high-performance coating system is not stated in the provided documents.Not found in provided documents
19. Touch-up requirements
- Field touch-up of shop-primed structural steel, including welds and field connections, is part of this contract. Originates in Division 05.05 12 00, p. 211
- Factory-primed doors and frames damaged in handling are cleaned and touched up in the field. Originates in Division 08.08 11 00, p. 270
21. Potential scope conflicts
- Addendum 2 revises Level 2 corridor walls to high-performance epoxy, but 09 91 00 still lists System I latex for corridors. The documents conflict; this report does not pick one. See suggested RFIs.PaintScope suggestion — conflict
- Finish schedule A-601 shows 2 field coats on office doors; 09 91 00, p. 411 requires 2 field coats over factory primer, which reads as the same count. A-601 was not revised by Addendum 2 — confirm the schedule is current.PaintScope suggestion — conflict
22. Missing or ambiguous information
- Colors: architect's selections are not in the provided documents.Needs clarification
- DFT for System I (gypsum).Not found in provided documents
- Warranty term for System HP-1.Not found in provided documents
- Preparation method for the galvanized roof deck.Not found in provided documents
23. Suggested RFIs
- Confirm whether Addendum 2's epoxy requirement replaces System I on Level 2 corridor walls or applies only where noted, and which system prices.PaintScope suggestion
- Request the architect's color selections, or confirm bid pricing assumes standard manufacturer colors.PaintScope suggestion
- Confirm who furnishes and erects the HP-1 mockup panel, and whether mockup area is included in the contract sum.PaintScope suggestion
24. Suggested assumptions
- Assume doors marked “P” on finish schedule A-601 are the full set of doors to be refinished.PaintScope suggestion
- Assume System I film thickness per the manufacturer's printed data, since the specification states none.PaintScope suggestion
25. Suggested exclusions
- Firestopping and fire-resistive joint treatments (07 84 00, p. 231) are excluded — assigned to others.PaintScope suggestion
- Furniture finishing and window shading are excluded; the specification assigns them to the furniture supplier (09 91 00, p. 404).PaintScope suggestion