Attachment 01 - CAR B1130-HQ_AF.pdf

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B1130 ROOF REPLACEMENT
Solicitation number
VLSB260069
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This is a Condition Assessment Report for Building 01130-HQ Numbered AF at Shaw Air Force Base in Sumter, South Carolina, inspected on July 27, 2022. The report evaluates the roof condition across 64,459 square feet divided into five sections with different roofing materials and construction types.

The building exhibits an overall condition score of 60 (Unsatisfactory) with a Facility Condition Index (ERSL) rating of 7. Section A, comprising 34,082 square feet of built-up membrane roofing installed in 1998, has the lowest condition score of 50 and represents the most critical area, with wet insulation issues affecting 1,453 square feet requiring moisture analysis. Section B (2,292 SF metal roof, installed 2012) maintains adequate condition with a score of 90. Sections C, D, and E utilize modified bitumen systems installed in 2004 and 2012, with condition scores ranging from 69-75. The report identifies 12 primary defect groups requiring repairs totaling $11,605. Critical recommendations include moisture analysis for Section A ($5,400), employment of a qualified Stucco/EIFS contractor for wall repairs in Section C ($2,640), metal flashing repositioning ($495), and open seam repair using fabric and mastic ($1,650). Additional minor repairs address downspout damage, debris removal, loose fasteners, and splash block installation. The building is scheduled for complete renovation, and copious debris and abandoned equipment require removal prior to re-roofing work.

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Condition Assessment Report

Prepared for Shaw AFB

Building:

01130-HQ Numbered AF Shaw AFB Sumter, SC 29152

Date inspected 07/27/2022

1595028058C Text Box

FOR INFORMATION ONLY

This page intentionally left blank.

01130-HQ Numbered AF Shaw AFB pg 1

Site Information Site Name: 01130-HQ Numbered AF

Site Tag:

Site Address: Shaw AFB

Sumter, SC 29152 Region:

Area (Sq. Ft.): 64,459 Building Description:

Roof Access: Hatch Floors: Multi

Inspection Notes:

Client Contact: TBD Phone: TBD Email: TBD

Section Material Type Total Area

(Sq. Ft.)

Condition Score ERSL

A Built-up membrane 34,082 50 3 B Metal 2,292 90 25 C Modified bitumen 1,508 69 10 D Modified bitumen 596 75 12 E Modified bitumen 25,981 70 10

TOTALS (Avg.) 64,459 60 7

Recommended Repairs

Map Link

Defect Group

Defect Sec Recommendation Defect Count (Qty U/M)

Estimate

Map 1 Moisture - Wet insulation

A Moisture analysis required.

(1453 SF)

$5,400

Map 2 Line defect - see notes - Medium severity

C Employ a qualified Stucco / EIFS contractor to repair damaged area.

(80 LF)

$2,640

Map 3 Metal flashing defects (LF) - No water penetration

C Reposition sheet metal counter flashing to original position, secure and seal.

(82 LF)

$495 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=64&wbssevid=3&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=117&wbssevid=2&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=461&wbssevid=5&defstatus=2 pg 2

Map 4 Flashing slippage/delaminati on - Deliamination/slippi ng; no water penetration

A Repair open seams with fabric, mastic and granules in a three-course fashion.

(154 LF)

$1,650

Map 5 Downspout damage

- Loose or missign fasteners

C Reinstall downspout to original position and properly anchor to wall system.

(2 EA)

$660

Map 6 Debris (EA) - Loose or light weight debris

C Remove materials / equipment / debris and properly dispose / store offsite.

(2 EA)

$330

Map 7 Exposed fastener defects (LF) - Loose fasteners (20-50 total)

C Remove and replace loose / missing / corroded fasteners with new proper sized grommeted fasteners.

(84 LF)

$245

Map 8 Splash block defects

- Damaged splash block

C Supply and install splash block at downspout outlet.

(1 EA)

$185

BUILDING TOTAL 12

$11,605 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=462&wbssevid=2&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=474&wbssevid=1&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=548&wbssevid=1&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=555&wbssevid=2&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=560&wbssevid=1&defstatus=2 pg 3

Inventory Plan pg 4

Defect Plan pg 5

Section Summary - A

Section ID: A Type: Roof: Built-up membrane Area: 34,082 SF Layers:

● Surface:

○ Surface: Aggregate

● Membrane:

○ Adhesive: Asphalt

○ Adhesive: Coal tar

● Insulation:

○ Type: Perlite cover board

○ Thickness: See notes

● Deck:

○ Type: Cast in-place concrete

Year Installed: 1998 Height: 45 FT Sensitivity: Low Warranty Expiration: n/a Warranty Type: n/a Condition Score: 50 (Unsatisfactory)

Notes: Prior RCS=58; prior ERSL React/Proact=6/0. Prior RCS=53; prior ERSL React/Proact=2/0. building scheduled for complete renovation. Did not remove copious debris as per Tsgt Maldonado. Much abandoned equip to remove before re-roof. Few active leaks due to concrete deck pg 6

Section A Inventory

Inventory Attributes Quantity UOM

Roof assembly: BUR surface Surface: Aggregate 34,032 SF

Roof assembly: BUR membrane Adhesive: Asphalt; Adhesive: Coal tar 34,032 SF

Roof assembly: BUR insulation Type: Perlite cover board; Thickness:

See notes

34,032 SF

Roof assembly: BUR deck Type: Cast in-place concrete 34,032 SF

Perimeter: Parapet membrane flashing Type: Composite; Attachment:

Adhered; Stretch out: 12"

50 LF

Perimeter: Parapet membrane flashing Type: Composite; Attachment: Adhered 938 LF

Perimeter: Parapet counter flashing Type: Reglet - 1 piece 938 LF

Perimeter: Parapet counter flashing Type: Surface mount 50 LF

Perimeter: Gravel stop 294 LF

Perimeter: Coping cap Material: Painted steel; Width: 16" 988 LF

Perimeter: Segment Type: Parapet 988 LF

Perimeter: Segment Type: Edge 294 LF

Interior perimeter: Wall Type: Block - CMU; Height: 8' 32 LF

Interior perimeter: Wall membrane flashing Type: Roof; Attachment: Adhered 92 LF

Interior perimeter: Segment (interior) Type: Joint 256 LF

Interior perimeter: Segment (interior) Type: Wall 92 LF

Interior perimeter: Control joint Width: 6"; Type: With cap; Material:

Galvanized steel

228 LF

Penetrations: Pipe vent Size: 1.50"; Material: Cast iron; Flashing:

Membrane

11 EA

Penetrations: Curb (select size) Flashing: Membrane; Base height: 18";

Length: 2'; Width: 2'; Material: Wood

2 EA

Equipment: Exhaust fan/Extractor vent Type: Mechanized; Support: Curbed;

Base height: See notes; Length: See notes; Width: See notes; Unit height:

See notes

1 EA

Drainage: Field drain Size: < 4"; Material: Aluminum 25 EA

Drainage: Through-wall scupper 6 EA

Drainage: Through-wall scupper Type: Extruded polystyrene foam;

Width: 7"; Height: See notes; Length:

See notes; Material: Aluminum;

Downspout: Yes

1 EA

pg 7

Drainage: Through-wall scupper Width: See notes; Height: See notes;

Length: See notes; Material: See notes;

Finish: See notes; Downspout: Yes

1 EA

Drainage: Cricket (measure) 165 LF

Drainage: Slope Pitch: .25 : 12 93 LF

Assorted/Miscellaneous: Mounted bracket Size: 4' x 4' 2 EA pg 8

Section Summary - B

Section ID: B Type: Roof: Metal Area: 2,292 SF Layers:

● Metal surface:

○ Material: Steel

○ Type: Structural panel

○ Profile: Standing seam

○ Color: Beige

○ Coating: Kynar

○ Shape: Shed

Year Installed: 2012 Height: 25 FT Sensitivity: Low Warranty Expiration: n/a Warranty Type: n/a Condition Score: 90 (Adequate)

Notes: Prior RCS=95; prior ERSL React/Proact=28/0. Prior RCS=95; prior ERSL React/Proact=25/0.

pg 9

Section B Inventory

Inventory Attributes Quantity UOM

Roof assembly: Metal roof surface Type: Structural panel; Material: Steel;

Color: Beige; Coating: Kynar; Profile:

Standing seam; Shape: Shed

2,175 SF

Perimeter: Wall membrane flashing Type: Roof; Attachment: Fastened 67 LF

Perimeter: Raised edge 38 LF

Perimeter: Raised edge Gutter: No 38 LF

Perimeter: Drip edge Gutter: No 67 LF

Perimeter: Segment Type: Wall 67 LF

Perimeter: Segment Type: Edge 143 LF

Drainage: Slope Pitch: See notes 11 LF pg 10

Section Summary - C

Section ID: C Type: Roof: Modified bitumen Area: 1,508 SF Layers:

● Surface:

○ Color: White

○ Surface: Aluminum

● Membrane:

○ Adhesive: Asphalt

● Surface:

○ Surface: Aggregate

Year Installed: 2004 Height: 20 FT Sensitivity: Low Warranty Expiration: n/a Warranty Type: n/a Condition Score: 69 (Degraded)

Notes: Prior RCS=80; prior ERSL React/Proact=16/0. Prior RCS=70; prior ERSL React/Proact=6/0.

pg 11

Section C Inventory

Inventory Attributes Quantity UOM

Roof assembly: BUR surface Surface: Aggregate 1,367 SF

Roof assembly: BUR membrane Adhesive: Asphalt 1,367 SF

Roof assembly: Mod bit surface Surface: Aluminum; Color: White 1,367 SF

Perimeter: Wall Type: EIFS; Height: 12'; Screen: No; Wall substrate: Plywood

94 LF

Perimeter: Wall membrane flashing Type: Roof; Attachment: Adhered;

Stretch out: 18"; Wall height: 1'; Wall matl: Wood

94 LF

Perimeter: Wall counter flashing Type: Surface mount 94 LF

Perimeter: Gravel stop Rise: Low 94 LF

Perimeter: Segment Type: Wall 94 LF

Perimeter: Segment Type: Edge 94 LF

Penetrations: Electrical line penetration Flashing: Pitch pocket; Size: 4";

Material: Galvanized steel

1 EA

Drainage: Field drain Size: < 4"; Material: Cast iron w/ strainer

2 EA

Drainage: Slope Pitch: .25 : 12 4 LF pg 12

Section Summary - D

Section ID: D Type: Roof: Modified bitumen Area: 596 SF Layers:

● Surface:

○ Surface: Granular

○ Color: White

● Membrane:

○ Application: Torch

○ # of plies: 1

● Insulation:

○ Type: Unknown

Height: 50 FT Sensitivity: Low Warranty Expiration: n/a Warranty Type: n/a Condition Score: 75 (Degraded)

Notes: Prior RCS=90; prior ERSL React/Proact=17/0.

pg 13

Section D Inventory

Inventory Attributes Quantity UOM

Roof assembly: Mod bit surface Surface: Granular; Color: White 312 SF

Roof assembly: Mod bit membrane Application: Torch; # of plies: 1 312 SF

Roof assembly: Mod bit insulation Type: Unknown 312 SF

Perimeter: Parapet Width: 12"; Height: 3'; Height (min): 1' 71 LF

Perimeter: Parapet membrane flashing Type: Roof; Attachment: Adhered;

Stretch out: 48"; Wall height: 3'

71 LF

Perimeter: Coping cap Material: Painted steel; Width: 12";

Interior face: 4"; Exterior face: 5"

71 LF

Perimeter: Segment Type: Parapet 71 LF

Drainage: Through-wall scupper Width: 16"; Height: 8"; Length: 10";

Material: Galvanized steel; Finish:

Prefinished; Downspout: Yes

1 EA

Drainage: Overflow scupper 1 EA

Drainage: Cricket (measure) 21 LF

Drainage: Downspout Material: Steel; Type: External wall;

Finish: Painted; Size: 5"; Height: 30';

Shape: Square

1 EA

Drainage: Slope Pitch: .50 : 12 4 LF pg 14

Section Summary - E

Section ID: E Type: Roof: Modified bitumen Area: 25,981 SF Layers:

● Surface:

○ Surface: Granular

○ Color: White

● Membrane:

○ Application: Torch

○ # of plies: 1

● Insulation:

○ Type: Unknown

Height: 50 FT Sensitivity: Low Warranty Expiration: n/a Warranty Type: n/a Condition Score: 70 (Degraded)

Notes: Prior RCS=80; prior ERSL React/Proact=14/0.

pg 15

Section E Inventory

Inventory Attributes Quantity UOM

Roof assembly: Mod bit surface Surface: Granular; Color: White 23,437 SF

Roof assembly: Mod bit membrane Application: Torch; # of plies: 1 23,437 SF

Roof assembly: Mod bit insulation Type: Unknown 23,437 SF

Perimeter: Parapet membrane flashing Type: Roof; Attachment: Adhered;

Stretch out: 48"

636 LF

Perimeter: Coping cap Material: Painted steel; Width: 24" 636 LF

Perimeter: Segment Type: Parapet 636 LF

Penetrations: Plumbing vent Size: 3"; Material: PVC; Flashing: Lead boot

2 EA

Penetrations: Plumbing vent Size: 4"; Material: PVC; Flashing: Lead boot

2 EA

Penetrations: Hatch (select size) Length: 3'; Width: 3'; Type: Access hatch; Base height: 8"; Material:

Stainless steel; Finish: None

1 EA

Penetrations: Pitch pan Type: Metal; Material: Stainless steel;

Height: 4"; Length: 6"; Width: 6"

4 EA

Penetrations: Curb (select size) Flashing: Membrane; Base height: 8";

Length: 1'; Width: 1'; Material: Wood

1 EA

Drainage: Overflow drain Size: 4" 10 EA

Drainage: Through-wall scupper Width: See notes; Height: 8"; Length:

30"; Material: Galvanized steel; Finish:

Prefinished; Downspout: Yes

10 EA

Drainage: Cricket (measure) 425 LF

Drainage: Slope Pitch: .50 : 12 30 LF

Drainage: Ridge Ridge vent: No 199 LF

Assorted/Miscellaneous: Mod bit 180 LF

Assorted/Miscellaneous: Sleepers Material: Wood; Size: See notes 20 LF pg 16

Defect List Map Link Defect

Group

Defect Section Recommendation Count (Qty U/M)

Estimate Repair Cost

Map 0 Patched or repaired areas - Patch exists Status: Recorded

A No action required at this time. Monitor and maintain.

(30773

SF)

$0

Map 1 Moisture - Wet insulation Status: Proposed

A Moisture analysis required.

(1453 SF)

$5,400

Map 2 Line defect - see notes - Medium severity Status: Proposed

C Employ a qualified Stucco / EIFS contractor to repair damaged area.

(80 LF)

$2,640

Map 0 Membrane aging - Medium severity Status: Recorded

C, E, A, D

No action required at this time. Monitor and maintain.

(54323

SF)

$0

Map 3 Metal flashing defects (LF) - No water penetration Status: Proposed

C Reposition sheet metal counter flashing to original position, secure and seal.

(82 LF)

$495

Map 4 Flashing slippage/delamination - Deliamination/slipping; no water penetration Status: Proposed

A Repair open seams with fabric, mastic and granules in a three-course fashion.

(154 LF)

$1,650

Map 0 Flashing seam or side lap defects (EA) - Missing lap edge sealant Status: Repaired

E BF REPAIR 1

(1 EA)

$0

Map 0 Flashing seam or side lap defects (EA) - Open > 1/2" into seam, no water penetration Status: Repaired

D BF REPAIR 2

(2 EA)

$0

Map 5 Downspout damage - Loose or missign fasteners Status: Proposed

C Reinstall downspout to original position and properly anchor to wall system.

(2 EA)

$660 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=6&wbssevid=4&defstatus=1 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=64&wbssevid=3&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=117&wbssevid=2&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=123&wbssevid=2&defstatus=1 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=461&wbssevid=5&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=462&wbssevid=2&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=472&wbssevid=1&defstatus=9 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=472&wbssevid=3&defstatus=9 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=474&wbssevid=1&defstatus=2 pg 17

Map 0 Membrane ridges - Noticeable, felts are not exposed Status: Recorded

A No action required at this time. Monitor and maintain.

(53 LF)

$0

Map 0 Ponding - Ponding in membrane field Status: Recorded

A No action required at this time. Monitor and maintain.

(720 SF)

$0

Map 0 Metal coated surface defect - 10% of coating is deteriorated Status: Recorded

B No action required at this time. Monitor and maintain.

(1876 SF)

$0

Map 6 Debris (EA) - Loose or light weight debris Status: Proposed

C Remove materials / equipment / debris and properly dispose / store offsite.

(2 EA)

$330

Map 7 Exposed fastener defects (LF)

- Loose fasteners (20-50 total) Status: Proposed

C Remove and replace loose / missing / corroded fasteners with new proper sized grommeted fasteners.

(84 LF)

$245

Map 8 Splash block defects - Damaged splash block Status: Proposed

C Supply and install splash block at downspout outlet.

(1 EA)

$185

Map 0 Deteriorated sealant - Highly deteriorated Status: Repaired

D BF REPAIR 1

(6 LF)

$0

TOTAL 26 $11,605

https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=485&wbssevid=2&defstatus=1 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=489&wbssevid=1&defstatus=1 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=508&wbssevid=1&defstatus=1 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=548&wbssevid=1&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=555&wbssevid=2&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=560&wbssevid=1&defstatus=2 https://client.roof-express.com/api/defectmap.html?id=307&roof=1&xoom=19&lat=33.9749024329027&lng=-80.4798141093234&bid=19724&inspectid=105072&wbsdefid=572&wbssevid=3&defstatus=9 pg 18

Defect Album Defect Group #: 0 Defect: 1 (30773 SF) Patched or repaired areas - Patch exists Recommendation: No action required at this time. Monitor and maintain.

Defect Group #: 1 Defect: 3 (1453 SF) Moisture - Wet insulation Recommendation: Moisture analysis required.

Defect Group #: 2 Defect: 1 (80 LF) Line defect - see notes - Medium severity Recommendation: Employ a qualified Stucco / EIFS contractor to repair damaged area.

pg 19

Defect Group #: 0 Defect: 4 (54323 SF) Membrane aging - Medium severity

Defect Group #: 3 Defect: 1 (82 LF) Metal flashing defects (LF) - No water penetration Recommendation: Reposition sheet metal counter flashing to original position, secure and seal.

Defect Group #: 4 Defect: 1 (154 LF) Flashing slippage/delamination - Deliamination/slipping; no water penetration Recommendation: Repair open seams with fabric, mastic and granules in a three-course fashion.

pg 20

Defect: 1 (1 EA) Flashing seam or side lap defects (EA) - Missing lap edge sealant Recommendation: BF REPAIR

Defect: 2 (2 EA) Flashing seam or side lap defects (EA) - Open > 1/2" into seam, no water penetration

Defect Group #: 5 Defect: 2 (2 EA) Downspout damage - Loose or missign fasteners Recommendation: Reinstall downspout to original position and properly anchor to wall system.

pg 21

Defect: 1 (53 LF) Membrane ridges - Noticeable, felts are not exposed

Defect: 3 (720 SF) Ponding - Ponding in membrane field

Defect: 1 (1876 SF) Metal coated surface defect - 10% of coating is deteriorated pg 22

Defect Group #: 6 Defect: 2 (2 EA) Debris (EA) - Loose or light weight debris Recommendation: Remove materials / equipment / debris and properly dispose / store offsite.

Defect Group #: 7 Defect: 1 (84 LF) Exposed fastener defects (LF) - Loose fasteners (20-50 total) Recommendation: Remove and replace loose / missing / corroded fasteners with new proper sized grommeted fasteners.

Defect Group #: 8 Defect: 1 (1 EA) Splash block defects - Damaged splash block Recommendation: Supply and install splash block at downspout outlet.

pg 23

Defect: 1 (6 LF) Deteriorated sealant - Highly deteriorated

Site Information
Inventory Plan
Defect Plan
Section A Inventory
Section B Inventory
Section C Inventory
Section D Inventory
Section E Inventory
Section Summary - A
Defect List
Defect Album

File details come from the government source that posted it. Updated .