Attachment 3 Bldg 61 - CLIN 0001 Base.pdf

Statement of Work (SOW) Contract - TBD– TO# TBD Repair Various Roofs – B61

08 Aug 2026

CLIN 0001

I. Purpose:

Provide all material and labor to demolish existing roof, as the modified bitumen roof that is existing has come to the end of its serviceable life and is in need of replacement

II. Scope or Mission:

Under this RFP, the contractor shall supply all tools, qualified labor, materials, equipment, supplies and supervision necessary to demolish the existing roof system(s), flashings, sheet metal drip edge, and rotted nominal lumber and replace with like in kind for a weather tight roof with a 20 year NDL (No Dollar Limit) warranty from the manufacturer. All work shall be accomplished in strict compliance with all applicable federal, state, and local regulations, as well as manufacturer specifications and the requirements contained within all of the supplied contract documents and specifications. All equipment and materials shall be submitted for Government approval prior to procurement and installation. All construction activities associated with this solicitation shall be per the most recent NRCA, ICC and IBC building codes for the Charleston, SC region. All safety related activities associated with this solicitation shall be followed per OSHA and EM385 1-1 safety protocols, whichever is more stringent.

The contractor shall be responsible for restoring construction site to its original or better condition.

Any damage done by the contractor or subcontractor to any existing pier, vessel, pavement, buildings, fences, curbs, streets, driveways, sidewalks, landscaping, utilities, structures, and other improvements shall be the sole responsibility of the contractor to repair or replace at the discretion of the Contracting Officer

III. Period of Performance:

See SF1449 for overall project PoP.

IV. Background:

The Government has identified the roof at B61 as being at the end of its serviceable life and is in need of replacement. The roof has severe blistering throughout and is leaking in many places due to the age of the existing modified bitumen roof system. The deficiencies in the existing B61 roofing system are outlined in the attached roofing survey. All deficiencies in the attached roofing survey shall be addressed. Attached roof survey does not capture all deficiencies and contractor shall use it as a reference for bidding purposes for full replacement of all roofs associated with B61.

Repair Various Roofs – B61

08 Aug 2026

CLIN 0001

V. Performance Objectives:

a. Contractor shall conduct a limited lead based paint and asbestos survey on ALL construction materials that will be disturbed under this solicitation to ensure no ACM (Asbestos Containing Material) or LBP (Lead Based Paint) are present. Submit Limited ACM and LBP environmental survey to the Government for review.

b. Demolish existing modified bitumen roofing system, or any other systems that are present, to include cap sheet, base sheet, all insulation, all fasteners, sealants, all sheet metal flashings associated with roof work, all poly iso insulation layers and cover boards to expose the roof decking for inspection. Replace any roof decking that is rusted or in need of repair. Government estimates that 10 % of roof decking will need to be replaced. Any excess shall be a credit to the Government

c. B61 is a complete roofing system replacement, no infrared moisture survey is required by the Government

d. All lightning protection systems that are removed during construction shall be re-installed by a company with a certified lightning protection engineer that can certify the system and provide documentation that the system is functional after re-installation. All lightning protection work shall follow NFPA 780 standards that outline the installation of lightning protection systems

e. Contractor shall repair all areas where adjacent roof, parapet, or roof to wall framing has been compromised, failed, is rotten, rusted through or is missing. Contractor shall supply and install new framing materials that match existing adjacent materials. Roofing materials shall be installed per ICC and IBC building codes

f. Contractor shall install new roofing system per manufacturer’s specifications. Contractor is responsible for all measurements and calculations for proposal purposes.

g. Demolish any existing roof penetrations that can be demolished not to return. Repair roof with like in kind decking material, roof system, and fasteners per manufacturer specifications. Work with Government PM/CO to figure out which penetrations can be demolished.

h. Contractor to submit site specific 35% design with details for B61, include industry standard design details (wind uplift calculations, cricket design, terminations, expansion joints, flashing details, roof system cross section, parapet detail, curb detail, coping/flashing details, etc)

i. Contractor shall provide and install one (1) new access hatch that is like in kind to existing at each building where required on this solicitation. Access hatch shall be installed prior to mod bit roofing system and shall be flashed with similar material as existing roofing system.

j. Contractor shall demolish one (1) existing roof access ladders on the West side of B61 and replace with new OSHA approved access ladder with a cage and platform that is fastened to structural

Repair Various Roofs – B61

08 Aug 2026

CLIN 0001

members of B61 roof. Fasteners shall be properly sized for weight load of ladder. Location of new access ladder TBD by Government. Ladder shall be painted with a high-quality industrial enamel designed for exterior use, color to be Safety Yellow.

k. Contractor shall trim all trees overhanging any roof on this solicitation to an appropriate distance away from the roof surface or building. Consult with KO/COR prior to trimming any trees or bushes.

l. Contractor shall provide and install new cold applied modified bitumen roofing system to comprise of a one for one, like in kind, replacement of existing layers of equivalent poly iso insulation, 1 – ½ inch cover board (cover board to be DensDeck or equivalent), new cant strips, base sheet, cap sheet, adhesive, and any applicable metal flashings (termination bar, coping, gravel stop, fascia, z flashing, drip edge, wall to roof flashing) to deliver a watertight roofing system with 20 year NDL warranty on all roofs associated with B61. All products utilized in roofing system shall be per manufacturers specifications. All products utilized in roofing system shall be Soprema, Johns Manville, GAF, or equivalent. Contractor shall formally submit a minimum of five (5) roofing manufacturer inspection reports to the Government. Government shall be in attendance of manufacturer inspections.

m. Contractor shall, wherever it exists, remove all existing sealant from the joint on the small concrete deck just below the roof, pressure wash the small concrete deck. Contractor shall then re-seal wall to concrete deck joint with appropriate backer rod and polyurethane joint sealant to form a water tight seal around the entire perimeter of the building where concrete deck exists.

n. Contractor shall apply wall coating to match building brick color as close as possible on South side entrance (approx. 500 SF) in order to stop water infiltration into building through masonry.

Contractor shall repair masonry in this area as needed to stop water infiltration.

o. At B61, if the stainless steel flashings are in good condition and can be re-used, contractor to salvage to the greatest extent possible. Where stainless steel flashings are not re-usable, contractor to replace with like in kind material. Government to make final determination on what flashings are to remain and which need to be replaced.

p. All existing wall to roof flashings that are to be re-used shall be re-sealed with the proper sealant per industry standards. Existing sealant shall be removed prior to applying new sealant. All roof penetrations that are to remain, shall be flashed and sealed per manufacturer specifications. All other sheet metal flashings associated with roof work shall be new, like in kind material.

q. Contractor shall replace all exhaust/drain pipe boots with new like in kind exhaust/drain pipe boots.

All drain/exhaust pipe boots shall be flashed per manufacturer specifications.

r. Contractor shall ensure proper positive slope and drainage on all roofs in this solicitation in accordance with industry standards. Poly iso insulation may have to be tapered or crickets, and/or

Repair Various Roofs – B61

08 Aug 2026

CLIN 0001

pitch pockets installed in specific locations to achieve positive drainage. All existing roof drain assemblies shall be replaced with like in kind materials.

s. At B61, all existing stainless steel gutters that can be re-used shall be. Contractor to repair any downspouts, gutters, hangers, leaking joints with like in kind materials to deliver a water tight gutter system to the Government. Contractor shall clean gutters prior to completion of roof to remove all debris

t. Contractor shall replace all rotten lumber encountered during roof demolition with new like in kind pressure treated nominal lumber. Replacement of nominal lumber to include all bracing, supports, cleats, nailers, coping, framing, etc. Contractor shall assume 1500 board feet at B61 is in need of repair or replacement, any excess shall be a credit to the Government.

u. Provide and install warranty placard as outlined in specifications, location TBD by COR

VI. Operating Constraints:

a. Reference specifications provided

i) 07 01 50.19 Preparation for Re-Roofing

ii) 07 22 00 Roof and Deck Insulation

iii) 07 52 00 SBS Mod Bit Membrane Roofing

iv) 07 60 00 Flashing and Sheet Metal

v) 07 71 00 Roof Specialties

vi) 07 84 00 Firestopping

vii) 07 92 00 Joint Sealants

VII. Attachments:

a. B61 Roof Survey

VIII. Submittals:

a. Progress/Construction Schedule

b. Activity Hazard Analysis

c. Product Data/SDS’s

d. Flashing Material

e. Pressure Treated Lumber

Repair Various Roofs – B61

08 Aug 2026

CLIN 0001

f. Gutters and Downspouts

g. Roof System (insulation, base sheet, cap sheet, adhesive)

h. Fluid applied roofing system

i. Fasteners with Plates

j. Sealants (to include firestopping)

k. Cant Strips

l. Ladder Shop Drawings

m. Anchors for Ladder

n. Paint (Safety Yellow – Enamel)

o. Block Filler

p. Access Hatch

q. Exhaust/Drain Pipe Boots

r. 35% Design

s. Manufacturer Inspection Reports

t. Crane Lift Plan

u. Fall Protection Plan

v. Manufacturer Material Cut Sheets & Instructions

w. Test Reports, Wind Uplift Calculations

x. Closeout Documents (Section XI/Warranty)

IX. Environmental:

a. Toxic Substances Control Act of 1976

X. Safety:

a. Lock-out/Tag-out required prior to performing any electrical work.

b. Hot work permit required if cutting, welding, grinding, etc.

c. Crane lift plan required where applicable

d. EM 385 1-1 Fall Protection Plan Required (site specific for each roof)

e. Submit Activity Hazard Analysis (AHA) for activities not covered in the Contractor’s Accident

Prevention Plan (APP).

XI. Closeout Documents:

a. Equipment specifications

b. Operation & maintenance manuals (O&Ms)

c. Spare parts material list

d. Warranties

Repair Various Roofs – B61

08 Aug 2026

CLIN 0001

Inspection Report

Prepared For:

Hightower Construction

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Hightower Construction

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Site Overview Total Sections: 7 Total Sq/Ft: 80,530

Map Section Name Sq/Ft Est. Install Grade 1 Section 1 41,786 2003 F 2 Section 2 12,393 2003 F 3 Section 3 13,654 2003 F 4 Section 4 6,889 2003 F 5 Section 5 1,639 2003 F 6 Section 6 3,838 2003 F 7 Section 7 331 2003 F

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Section Overview Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

Exterior Overview Exterior Overview

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Section Overview Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Section Overview Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Section Overview Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

Exterior Overview

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

Roof Overview Roof Overview

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

1 Exposed felts (Emergency) Quantity: 1,000 SF Deficiency:

During onsite inspection conditions were observed, recorded and reported of cap-sheet UV exposure and other natural elements over time, the top layer of roofing membrane has deteriorated. This "alligatoring" can create cracks and holes into that cap-sheet that will allow water intrusion into the building envelope below until repaired.

Corrective Action:

A new layer of waterproofing membrane and gravel/ granules is to be applied to ensure membrane remains protected per NRCA detail requirements.

Estimated Repair Cost:

$22,000

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

2 MODIFIED Blisters 2' x 4' Mod Bit or BUR (Emergency) Quantity: 2,500 SF Deficiency:

Blisters occur when moisture gets trapped in roof System and as evaporation occurs it causes a bubble to rise up in the membrane this can allow the cap sheet to rupture and allow water intrusion into the roofing system and eventually into the building envelope below.

Corrective Action:

X cut blistered area, remove any water found in blister, install asphalt primer and modified bitumen patch per NRCA detail requirements.

Estimated Repair Cost:

$62,500

3 MODIFIED Open Membrane Flashing (Emergency) Quantity: 100 LF Deficiency:

Membrane flashing at specified sections of mod-bit base detail is open and allowing water into roof system and building envelope below.

Corrective Action:

Membrane flashing should be repaired per NRCA detail requirements.

$11,500

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

4 MODIFIED Modified Bitumen Curb flashing Laps per LF (Emergency) Quantity: 500 SF Deficiency:

Laps and corners in Flashing on Curb are no longer sealed from age, movement, or improper installation.

Corrective Action:

Reweld laps with hot air welder if possible and install a liquid membrane patch over affected areas.

Estimated Repair Cost:

$14,750

5 Crack/Hole/Opening in wall (Emergency) Quantity: 5 SF Deficiency:

There is a crack, hole, or opening in the wall that is allowing water intrusion into the building and or roof system.

Corrective Action:

The crack, hole, or opening in the wall will be sealed per industry standards.

$6,375

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

6 MODIFIED Holes - Punctures - Rips - Tears - Splits (Emergency) Quantity: 475 SF Deficiency:

Hole(s) found in the roofing membrane.

Corrective Action:

The area surrounding the deficiency should be cleaned, and a new piece of roofing membrane should be installed per industry standards.

$30,875

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Summary Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

Condition Summary Membrane: F Flashings: F Sheet Metal: D-

Overall: F

Estimated Replace: 2024

Recommendations:

During onsite inspection conditions were observed, recorded, and reported. Deficiencies found are contributing to water intrusion into the building envelope and could cause the roof system to fail much sooner if not addressed. All need of NRCA, SMACNA and Manufacture detail repairs. If all recommended repairs are made in correlation with quarterly roof maintenance, the roof system will have another 9-18 months weather permitting allowing ownership to allocate capital funds for re-roof.

Estimated Repair Cost: $148,000

Estimated Replacement Cost: $0

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Budget Module Section: Section 1 Size: 41,786 Overall Grade: F

Inspection Date:

Inspected By:

1 - Section 1 (41,786 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement Exposed felts 1,000 SF $22,000 MODIFIED Blisters 2' x 4' Mod Bit or BUR 2,500 SF $62,500 MODIFIED Open Membrane Flashing 100 LF $11,500 MODIFIED Modified Bitumen Curb flashing 500 SF $14,750 Crack/Hole/Opening in wall 5 SF $6,375 MODIFIED Holes - Punctures - Rips - Tears - 475 SF $30,875 Full Replacement 41,786 SF $0 Total $148,000 $0 $0

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 2 Size: 12,393 Overall Grade: F

Inspection Date:

Core Cut Core Cut

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 2 Size: 12,393 Overall Grade: F

Inspection Date:

Core Cut Core Cut Patch

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 2 Size: 12,393 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 2 Size: 12,393 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Section Overview Section: Section 2 Size: 12,393 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 2 Size: 12,393 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 2 Size: 12,393 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 2 Size: 12,393 Overall Grade: F

Inspection Date:

Inspected By:

1 Modified Bitumen open seams and laps (Emergency) Quantity: 500 LF Deficiency:

Open membrane seams/laps could be allowing moisture into the roof system.

Corrective Action:

The area surrounding the open seam were cleaned, prepped and repaired per industry standards.

Estimated Repair Cost:

$19,000

2 MODIFIED Metal Edge Failure (Emergency) Quantity: 50 LF Deficiency:

Roof membrane has separated from the edge metal allowing water intrusion into the building at the perimeter.

Corrective Action:

The affected area should be cleaned, primed, and patched per industry standards to provide a watertight seal at the perimeter.

$3,250

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 2 Size: 12,393 Overall Grade: F

Inspection Date:

Inspected By:

3 MODIFIED Previous Repair Failure (Emergency) Quantity: 2 EA Deficiency:

Existing repair failing due to age, wrong material, and/or improper installation.

Corrective Action:

We will remove the failing repair, clean & prep the affected area, then repair per industry standards.

$1,500

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Summary Section: Section 2 Size: 12,393 Overall Grade: F

Inspection Date:

Inspected By:

Condition Summary Membrane: F Flashings: F Sheet Metal: D-

Overall: F

Estimated Replace: 2024

Recommendations:

During onsite inspection conditions were observed, recorded, and reported. Deficiencies found are contributing to water intrusion into the building envelope and could cause the roof system to fail much sooner if not addressed. All need of NRCA, SMACNA and Manufacture detail repairs. If all recommended repairs are made in correlation with quarterly roof maintenance, the roof system will have another 9-18 months weather permitting allowing ownership to allocate capital funds for re-roof.

Estimated Repair Cost: $23,750

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Budget Module Section: Section 2 Size: 12,393 Overall Grade: F

Inspection Date:

Inspected By:

2 - Section 2 (12,393 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement Modified Bitumen open seams and laps 500 LF $19,000 MODIFIED Metal Edge Failure 50 LF $3,250 MODIFIED Previous Repair Failure 2 EA $1,500 Full Replacement 12,393 SF $0 Total $23,750 $0 $0

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

Core Cut Patch Core Cut

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

Core Cut Patch

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Section Overview Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Section Overview Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

Exterior Overview

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

Inspected By:

Roof Overview

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

Inspected By:

1 Open membrane Curb corners (Emergency) Quantity: 48 EA Deficiency:

Membrane flashing is open at the curb corner(s).

Corrective Action:

Repair failing membrane flashing on the corner of the curb per industry standards.

Estimated Repair Cost:

$3,840

2 MODIFIED Previous Repair Failure (Emergency) Quantity: 1 null Deficiency:

Existing repair failing due to age, wrong material, and/or improper installation.

Corrective Action:

We will remove the failing repair, clean & prep the affected area, then repair per industry standards.

$1,500

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

Inspected By:

3 MODIFIED Metal Edge Failure (Emergency) Quantity: 60 LF Deficiency:

Roof membrane has separated from the edge metal allowing water intrusion into the building at the perimeter.

Corrective Action:

The affected area should be cleaned, primed, and patched per industry standards to provide a watertight seal at the perimeter.

Estimated Repair Cost:

$5,100

4 Exposed felts (Emergency) Quantity: 1,000 SF Deficiency:

Due to UV exposure and other natural elements over time, the top layer of roofing membrane has deteriorated. This will allow water into the roofing system and eventually the building envelope below.

Corrective Action:

A new layer of waterproofing membrane and gravel/ granules is to be applied to ensure membrane remains protected per NRCA detail requirements.

$19,500

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

Inspected By:

5 Crack/Hole/Opening in wall (Emergency) Quantity: 5 SF Deficiency:

There is a crack, hole, or opening in the wall that is allowing water intrusion into the building envelope.

Corrective Action:

The crack, hole, or opening in the wall will be sealed per industry standards.

Estimated Repair Cost:

$6,925

6 MODIFIED Replacing Pitch Pan on Modified Bitumen or BUR Roof 6" X 6" (Emergency) Quantity: 4 EA Deficiency:

Pitch pan has been damaged or is deteriorated due to corrosion and will need to be replaced, this aged detail is completely failed and is allowing water into both the roof system and building envelope below.

Corrective Action:

Provided new metal or alternate style pitch pan for the specific type of roof system where the pitch pan should be installed, prime, and fill with pourable sealant and replace adjacent mod-bit cap sheet and flashing details per NRCA detail requirements.

$15,000

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Summary Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

Inspected By:

Condition Summary Membrane: F Flashings: F Sheet Metal: D-

Overall: F

Estimated Replace: 2024

Recommendations:

During onsite inspection conditions were observed, recorded, and reported. Deficiencies found are contributing to water intrusion into the building envelope and could cause the roof system to fail much sooner if not addressed. All need of NRCA, SMACNA and Manufacture detail repairs. If all recommended repairs are made in correlation with quarterly roof maintenance, the roof system will have another 9-18 months weather permitting allowing ownership to allocate capital funds for re-roof.

Estimated Repair Cost: $51,865

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Budget Module Section: Section 3 Size: 13,654 Overall Grade: F

Inspection Date:

Inspected By:

3 - Section 3 (13,654 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement Open membrane Curb corners 48 EA $3,840 MODIFIED Previous Repair Failure 1 null $1,500 MODIFIED Metal Edge Failure 60 LF $5,100 Exposed felts 1,000 SF $19,500 Crack/Hole/Opening in wall 5 SF $6,925 MODIFIED Replacing Pitch Pan on Modified 4 EA $15,000 Full Replacement 13,654 SF $0 Total $51,865 $0 $0

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 4 Size: 6,889 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 4 Size: 6,889 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 4 Size: 6,889 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 4 Size: 6,889 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 4 Size: 6,889 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 4 Size: 6,889 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Section Overview Section: Section 4 Size: 6,889 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 4 Size: 6,889 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 4 Size: 6,889 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 4 Size: 6,889 Overall Grade: F

Inspection Date:

Inspected By:

1 MODIFIED Degranulation (Emergency) Quantity: 350 null Deficiency:

Existing modified bitumen membrane is showing signs of granule loss due to age. The surface of the roofing membrane is no longer protected from UV rays.

Corrective Action:

The affected area will need to be monitored to make sure the modified membrane does not start to fail and allow water intrusion into the roof system.

Estimated Repair Cost:

$8,750

2 Modified Bitumen open seams and laps (Emergency) Quantity: 200 LF Deficiency:

Open membrane seams/laps could be allowing moisture into the roof system.

Corrective Action:

The area surrounding the open seam were cleaned, prepped and repaired per industry standards.

$5,000

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Summary Section: Section 4 Size: 6,889 Overall Grade: F

Inspection Date:

Inspected By:

Condition Summary Membrane: F Flashings: D- Sheet Metal: F

Overall: F

Estimated Replace: 2024

Recommendations:

During onsite inspection conditions were observed, recorded, and reported. Deficiencies found are contributing to water intrusion into the building envelope and could cause the roof system to fail much sooner if not addressed. All need of NRCA, SMACNA and Manufacture detail repairs. If all recommended repairs are made in correlation with quarterly roof maintenance, the roof system will have another 9-18 months weather permitting allowing ownership to allocate capital funds for re-roof.

Estimated Repair Cost: $13,750

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Budget Module Section: Section 4 Size: 6,889 Overall Grade: F

Inspection Date:

Inspected By:

4 - Section 4 (6,889 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement MODIFIED Degranulation 350 null $8,750 Modified Bitumen open seams and laps 200 LF $5,000 Full Replacement 6,889 SF $0 Total $13,750 $0 $0

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 5 Size: 1,639 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 5 Size: 1,639 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 5 Size: 1,639 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 5 Size: 1,639 Overall Grade: F

Inspection Date:

Core Cut Patch

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Section Overview Section: Section 5 Size: 1,639 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 5 Size: 1,639 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 5 Size: 1,639 Overall Grade: F

Inspection Date:

Inspected By:

1 MODIFIED Blisters 2' x 4' Mod Bit or BUR (Emergency) Quantity: 50 SF Deficiency:

Blisters occur when moisture gets trapped in roof System and as evaporation occurs it causes a bubble to rise up in the membrane Corrective Action:

X cut blistered area, remove any water found in blister, install asphalt primer and modified bitumen patch Estimated Repair Cost:

$3,750

2 MODIFIED Previous Repair Failure (Emergency) Quantity: 50 SF Deficiency:

Existing repair failing due to age, wrong material, and/or improper installation.

Corrective Action:

We will remove the failing repair, clean & prep the affected area, then repair per industry standards.

$2,250

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Summary Section: Section 5 Size: 1,639 Overall Grade: F

Inspection Date:

Inspected By:

Condition Summary Membrane: F Flashings: F Sheet Metal: D-

Overall: F

Estimated Replace: 2024

Recommendations:

During onsite inspection conditions were observed, recorded, and reported. Deficiencies found are contributing to water intrusion into the building envelope and could cause the roof system to fail much sooner if not addressed. All need of NRCA, SMACNA and Manufacture detail repairs. If all recommended repairs are made in correlation with quarterly roof maintenance, the roof system will have another 9-18 months weather permitting allowing ownership to allocate capital funds for re-roof.

Estimated Repair Cost: $6,000

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Budget Module Section: Section 5 Size: 1,639 Overall Grade: F

Inspection Date:

Inspected By:

5 - Section 5 (1,639 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement MODIFIED Blisters 2' x 4' Mod Bit or BUR 50 SF $3,750 MODIFIED Previous Repair Failure 50 SF $2,250 Full Replacement 1,639 SF $0 Total $6,000 $0 $0

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 6 Size: 3,838 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 6 Size: 3,838 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 6 Size: 3,838 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 6 Size: 3,838 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Section Overview Section: Section 6 Size: 3,838 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 6 Size: 3,838 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 6 Size: 3,838 Overall Grade: F

Inspection Date:

Inspected By:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 6 Size: 3,838 Overall Grade: F

Inspection Date:

Inspected By:

1 Open membrane Curb corners (Emergency) Quantity: 8 EA Deficiency:

Membrane flashing is open at the curb corner(s).

Corrective Action:

Repair failing membrane flashing on the corner of the curb per industry standards.

Estimated Repair Cost:

$1,520

2 MODIFIED Blisters 2' x 4' Mod Bit or BUR (Emergency) Quantity: 50 SF Deficiency:

Blisters occur when moisture gets trapped in roof System and as evaporation occurs it causes a bubble to rise up in the membrane Corrective Action:

X cut blistered area, remove any water found in blister, install asphalt primer and modified bitumen patch

$3,750

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 6 Size: 3,838 Overall Grade: F

Inspection Date:

Inspected By:

3 MODIFIED Metal Edge Failure (Emergency) Quantity: 30 LF Deficiency:

Roof membrane has separated from the edge metal allowing water intrusion into the building at the perimeter.

Corrective Action:

The affected area should be cleaned, primed, and patched per industry standards to provide a watertight seal at the perimeter.

Estimated Repair Cost:

$1,950

4 MODIFIED Holes - Punctures - Rips - Tears - Splits (Emergency) Quantity: 10 null Deficiency:

Hole(s) found in the roofing membrane.

Corrective Action:

The area surrounding the deficiency should be cleaned, and a new piece of roofing membrane should be installed per industry standards.

$1,150

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Summary Section: Section 6 Size: 3,838 Overall Grade: F

Inspection Date:

Inspected By:

Condition Summary Membrane: F Flashings: F Sheet Metal: D

Overall: F

Estimated Replace: 2024

Recommendations:

During onsite inspection conditions were observed, recorded, and reported. Deficiencies found are contributing to water intrusion into the building envelope and could cause the roof system to fail much sooner if not addressed. All need of NRCA, SMACNA and Manufacture detail repairs. If all recommended repairs are made in correlation with quarterly roof maintenance, the roof system will have another 9-18 months weather permitting allowing ownership to allocate capital funds for re-roof.

Estimated Repair Cost: $8,370

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Budget Module Section: Section 6 Size: 3,838 Overall Grade: F

Inspection Date:

Inspected By:

6 - Section 6 (3,838 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement Open membrane Curb corners 8 EA $1,520 MODIFIED Blisters 2' x 4' Mod Bit or BUR 50 SF $3,750 MODIFIED Metal Edge Failure 30 LF $1,950 MODIFIED Holes - Punctures - Rips - Tears - 10 null $1,150 Full Replacement 3,838 SF $0 Total $8,370 $0 $0

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 7 Size: 331 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Composition Section: Section 7 Size: 331 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Section Overview Section: Section 7 Size: 331 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Observations Section: Section 7 Size: 331 Overall Grade: F

Inspection Date:

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 7 Size: 331 Overall Grade: F

Inspection Date:

Inspected By:

1 MODIFIED Modified Bitumen Curb flashing Laps per LF (Emergency) Quantity: 12 SF Deficiency:

Laps and corners in Flashing on Curb are no longer sealed from age, movement, or improper installation.

Corrective Action:

Reweld laps with hot air welder if possible and install a liquid membrane patch over affected areas.

Estimated Repair Cost:

$1,094

2 MODIFIED Holes - Punctures - Rips - Tears - Splits (Emergency) Quantity: 15 SF Deficiency:

Hole(s) found in the roofing membrane.

Corrective Action:

The area surrounding the deficiency should be cleaned, and a new piece of roofing membrane should be installed per industry standards.

$1,290

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Deficiencies Section: Section 7 Size: 331 Overall Grade: F

Inspection Date:

Inspected By:

3 WATERPROOFING Water seal brick wall with PWS 8 per Square (Emergency) Quantity: 25 Sq Deficiency:

Masonry is porous and can wick water which can result in leaks.

Corrective Action:

Power wash wall and install water sealer rated for brick

$9,625

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Summary Section: Section 7 Size: 331 Overall Grade: F

Inspection Date:

Inspected By:

Condition Summary Membrane: F Flashings: F Sheet Metal: D-

Overall: F

Estimated Replace: 2024

Recommendations:

During onsite inspection conditions were observed, recorded, and reported. Deficiencies found are contributing to water intrusion into the building envelope and could cause the roof system to fail much sooner if not addressed. All need of NRCA, SMACNA and Manufacture detail repairs. If all recommended repairs are made in correlation with quarterly roof maintenance, the roof system will have another 9-18 months weather permitting allowing ownership to allocate capital funds for re-roof.

Estimated Repair Cost: $12,008

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Budget Module Section: Section 7 Size: 331 Overall Grade: F

Inspection Date:

Inspected By:

7 - Section 7 (331 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement MODIFIED Modified Bitumen Curb flashing 12 SF $1,094 MODIFIED Holes - Punctures - Rips - Tears - 15 SF $1,290 WATERPROOFING Water seal brick wall with 25 Sq $9,625 Full Replacement 331 SF $0 Total $12,008 $0 $0

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Site Overview Total Sections: 7 Total Sq/Ft: 80,530

1 - Section 1 (41,786 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement Exposed felts 1,000 SF $22,000 MODIFIED Blisters 2' x 4' Mod Bit or BUR 2,500 SF $62,500 MODIFIED Open Membrane Flashing 100 LF $11,500 MODIFIED Modified Bitumen Curb flashing 500 SF $14,750 Crack/Hole/Opening in wall 5 SF $6,375 MODIFIED Holes - Punctures - Rips - Tears - 475 SF $30,875 Full Replacement 41,786 SF $0 Total $148,000 $0 $0

2 - Section 2 (12,393 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement Modified Bitumen open seams and laps 500 LF $19,000 MODIFIED Metal Edge Failure 50 LF $3,250 MODIFIED Previous Repair Failure 2 EA $1,500 Full Replacement 12,393 SF $0 Total $23,750 $0 $0

3 - Section 3 (13,654 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement Open membrane Curb corners 48 EA $3,840 MODIFIED Previous Repair Failure 1 null $1,500 MODIFIED Metal Edge Failure 60 LF $5,100 Exposed felts 1,000 SF $19,500 Crack/Hole/Opening in wall 5 SF $6,925 MODIFIED Replacing Pitch Pan on Modified 4 EA $15,000 Full Replacement 13,654 SF $0 Total $51,865 $0 $0

4 - Section 4 (6,889 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement MODIFIED Degranulation 350 null $8,750

Modified Bitumen open seams and 200 LF $5,000 Full Replacement 6,889 SF $0 Total $13,750 $0 $0 5 - Section 5 (1,639 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement MODIFIED Blisters 2' x 4' Mod Bit or BUR 50 SF $3,750 MODIFIED Previous Repair Failure 50 SF $2,250 Full Replacement 1,639 SF $0 Total $6,000 $0 $0

6 - Section 6 (3,838 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement Open membrane Curb corners 8 EA $1,520 MODIFIED Blisters 2' x 4' Mod Bit or BUR 50 SF $3,750 MODIFIED Metal Edge Failure 30 LF $1,950 MODIFIED Holes - Punctures - Rips - Tears - 10 null $1,150 Full Replacement 3,838 SF $0 Total $8,370 $0 $0

7 - Section 7 (331 SF) Grade F

Deficiencies Qty Emergency Proactive Replacement MODIFIED Modified Bitumen Curb flashing 12 SF $1,094 MODIFIED Holes - Punctures - Rips - Tears - 15 SF $1,290 WATERPROOFING Water seal brick wall with 25 Sq $9,625 Full Replacement 331 SF $0 Total $12,008 $0 $0

Budget Totals Emergency $263,743

Proactive $0

Replacement $0

FLETC

2000 Bainbridge Ave North Charleston, SC 29405

Description Amount

_________ Emergency $263,743.38

_________ Proactive $0.00

Terms and Conditions

1. Nature of Work. C.L. Burks Construction (“CLB”) shall furnish the labor and material to perform the work described herein or in the referenced contract documents. CLB does not provide design, engineering, consulting or architectural services. It is the Customer’s responsibility to retain a licensed architect or engineer to determine proper design and code compliance, including a determination as to whether and what type of a vapor or air retarder is needed. If plans, specifications or other design documents have been furnished to CLB, Customer warrants that they are sufficient and conform to all applicable laws and building codes. CLB is not responsible for any loss, damage or expense due to defects in plans or specifications or building code violations unless such damage results from a deviation by CLB from what is specified. CLB is not responsible for condensation, moisture migration from the building interior or other building components, location or size of roof drains, adequacy of drainage, ponding on the roof, structural conditions or the properties of the roof deck or substrate on which CLB’s roofing work is installed.

2. Deck. Customer warrants that structures on which CLB is to work are in sound condition and capable of withstanding roof construction, equipment and operations. CLB’s commencement of roof installation indicates only that CLB has visually inspected the surface of the roof deck for visible defects. CLB is not responsible for the structural sufficiency, quality of construction (including compliance with FMG criteria), undulations, fastening or moisture content of the roof deck or other trades’ work or design. CLB is not responsible to test or assess moisture content of the deck or substrate.

3. Asbestos and Toxic Materials. This proposal is based on CLB’s not coming into contact with asbestos-containing or toxic materials (“ACM”). CLB is not responsible for expenses, claims or damages arising out of the presence, disturbance or removal of ACM. CLB shall be compensated for additional expenses resulting from the presence of ACM. Customer agrees to indemnify CLB from and against any liability, damages, losses, claims, demands or citations arising out of the presence of ACM.

4. Payment. Unless stated otherwise on the face of this proposal, Customer shall pay the contract price plus any additional charges for changed or extra work within ten (10) days of substantial completion of the Work. If completion of the Work extends beyond one month, Customer shall make monthly progress payments to CLB by the fifth (5th) day of the month for the value of Work completed during the preceding month, plus the value of materials suitably stored for the project. All sums not paid when due shall earn interest at the rate of 1-1/2% per month or at such rate as permitted by applicable state law.

CLB shall be entitled to recover from Customer all costs of collection incurred by CLB, including attorney's fees, resulting from Customer's failure to make proper payment when due. CLB’s entitlement to payment is not dependent upon criteria promulgated by Factory Mutual Global, including wind uplift testing.

5. Right to Stop Work. The failure of Customer to make proper payment to CLB when due shall, in addition to all other rights, constitute a material breach of contract and shall entitle CLB, at its discretion, to suspend all work and shipments, including furnishing warranty, until full payment is made. The time period in which CLB shall perform the work shall be extended for a period equal to the period during which the Work was suspended, and the contract sum to be paid CLB shall be increased by the amount of CLB’s reasonable costs of shut-down, delay and start-up.

6. Insurance. CLB shall carry worker's compensation, automobile and commercial general liability insurance. CLB will furnish a Certificate of Insurance upon request. Customer shall purchase and maintain builder's risk and property insurance, including labor and materials furnished by CLB, covering fire, extended coverage, malicious mischief, vandalism and theft on the premises to protect against loss or damage to material and partially completed work until the job is completed and accepted. Moneys owed to CLB shall not be withheld by reason of any damage or claim against CLB covered by liability, property or builder’s risk insurance.

7. Additional Insured. If Customer requires and CLB agrees to make Customer or others additional insureds on CLB’s liability insurance policy, Customer and CLB agree that the naming of Customer or others as additional insureds is intended to apply to claims made against the additional insured to the extent the claim is due to the negligence of CLB and is not intended to make CLB’s insurer liable for claims that are due to the fault of the additional insured.

8. Interior Protection. Customer acknowledges that re-roofing of an existing building may cause disturbance, dust, debris or fireproofing to fall into the interior. Customer agrees to remove or protect property directly below the roof in order to minimize potential interior damage. CLB shall not be responsible for disturbance, damage, clean up or loss to interior property that Customer did not remove or protect prior to commencement of roofing operations. Customer shall notify tenants of re-roofing and the need to provide protection underneath areas being re-roofed. Customer agrees to hold CLB harmless from claims of tenants who were not so notified and did not provide protection.

9. Deck Repairs and Unforeseen Conditions. Any work required to replace rotten or missing wood or deteriorated decking shall be done on a labor and material or unit price basis as an extra unless specifically included in the scope of work. When re-roofing over an existing roof, replacement of visible wet or deteriorated insulation shall be an extra or billed at unit prices unless otherwise stated on the face of this proposal. CLB shall not be responsible for additional costs required due to the existence of utilities, wet insulation, deteriorated deck, or other subsurface or latent conditions that are not disclosed in writing to CLB. Unforeseen conditions that may affect the work will be reported to Owner and authorization requested prior to permanent repairs being performed.

10. Damages and Delays. CLB will not be responsible for damage done to CLB’s work by others, including damage to temporary tie-ins. Any repairing of the same by CLB will be charged as an extra. This proposal is based on mutually agreed upon schedule. In the event of a schedule change, Customer shall notify CLB at least three (3) weeks prior to the anticipated commencement of work. CLB shall not be liable for liquidated or delay damages due to a delay in completion of the Project unless the delay was caused by

CLB. CLB shall not be responsible for loss, damage or delay caused by circumstances beyond its reasonable control, including but not limited to acts of God, pandemics, accidents, snow, fire, weather, vandalism, regulation, strikes, jurisdictional disputes, failure or delay of transportation, shortage of or inability to obtain materials, equipment or labor. The construction industry is currently experiencing shortages and delays in obtaining construction materials such that reliable assurance of material availability and timely delivery cannot be obtained. The parties acknowledge that some of the materials and products to be used and installed in the construction of the Project may become unavailable or delayed in shipment due to circumstances beyond the control of the Contractor. If a specified product is unavailable or delivery is delayed, Contractor shall provide written notice to Owner and shall be afforded additional time to complete the Work. In the event of these occurrences, CLB’s time for performance under this proposal shall be extended for a time sufficient to permit completion of the Work.

11. Roof Projections. CLB will flash roof projections that are in place prior to installation of roofing or shown on the architectural plans provided to CLB. Penetrations not shown on the plans provided to CLB prior to submittal of this proposal or required after installation of roofing shall be considered an order for extra work, and CLB shall be compensated at its customary time and material rates for additional expense resulting from additional penetrations.

12. Changes in the Work and Extra Work. Customer shall be entitled to submit a written request for CLB to perform extra or changed work not part of CLB’s original scope of work and the total contract price shall be adjusted accordingly. Customer shall not give orders to CLB for work that is required to be performed at that time and then refuse to make payment on the grounds that a Change Order was not executed at the time the work was performed or the Customer’s representative was not authorized to order the change. This proposal is based upon the performance of all work during CLB’s regular working hours.