About this file

This document package includes construction drawings and a federal contract opportunity notice. The drawings depict a roof replacement project for the Geotechnical Structures Laboratory Building 6000 located in Vicksburg, Mississippi. The project involves removing the existing roof membrane and installing a new TPO roof system. Key scope items include pitching the roof a minimum of 1/4 inch per foot towards drains, inspecting and cleaning existing drains, and providing roof accessories such as crickets and walk pads. The related federal contract opportunity is solicitation number W912EE22B0010 issued by the US Army Corps of Engineers Vicksburg District. The solicitation was posted on October 7, 2022 for the roof replacement project at the Engineering Research and Development Center in Vicksburg, Warren County, Mississippi.

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Other files

File Type Posted
B01_Official Bid Abstract_W912EE22B0010.pdf PDF
asbestos inspection report-USACE - ERDC-EL.pdf PDF
A22_AMENDMENT_0002.pdf PDF
AM_0001_Specs.pdf PDF
A22_AMENDMENT_0001.pdf PDF
A22_Solicitation_W912EE22B0010.pdf PDF
InkedInstallation Map July 16_LI.jpg JPG image
22b0010.pdf PDF
A22_Solicitation_W912EE22B0010 (003).pdf PDF

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Text version

191'-0"

243'-8"

157'-2"

36'-6"

50'-0"

78'-9 1/2 "

149'-3 1/4 "

120'-0"

207'-2"

63'-10"

102'-10"

A-501

A-501

A-501

A-501

EQMT.

MEC

EQMT.

MEC

EQMT.

MEC

EQMT.

MEC

EQMT.

MEC

EQMT.

MEC

EQMT.

MEC

EQMT.

MEC

EQMT.

MEC

MEC EQMT.

MEC EQMT.

EQMT.

MEC

EQMT.

MEC

EQMT.

MEC

AREA-B (13700 SF)

OPTION #2

(APPROXIMATELY 48,000 SF)

TPO ROOF - BASE OPTION WORK AREA

AREA-A (28009 SF)

OPTION # 1

AREA-C (6446 SF)

OPTION #1

EQMT.

MEC

REMAIN

6" DRAIN TO

REMAIN

6" DRAIN TO

ROOF ACCESS OPENING WITH LADDER

ACCESS LADDER TO ROOF

EDGE OF HIGH ROOF

EDGE OF HIGH ROOF

EDGE OF HIGH ROOF

LINE OF BUILDING BELOW

EDGE OF LOWER ROOF

6" DRAIN

OPENING IN ROOF

EDGE OF MAIN ROOF LEVEL EDGE OF LOWER ROOF

SCALE 1/16" = 1'-0"

ROOF PLAN

EDGE OF SECOND ROOF LEVEL

NEW 6" DRAIN

NEW 6" DRAIN

REMAIN

6" DRAIN TO

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BE REPLACED.

14. ALL WALK PADS TO

1/4INCH PER FOOT.

EQUIPMENT, AT MINIMUM SLOPE OF

AND AWAY FROM WALLS AND

DRAINAGE TOWARDS ROOF DRAINS,

CURBS AS NECESSARY TO PROMOTE

WATER. PROVIDE CRICKETS AND

ROOF DRAINS, MINIMIZING STANDING

DRAIN TOWARDS NEW AND EXISTING

13. SLOPE ALL PORTIONS OF ROOF TO

CONFIRM NO LEAKS ARE PRESENT.

MECHANICALLY ATTACHED TO ROOF,

TO THE NEW ROOF AND WHERE

SYSTEMS ARE PROPERLY ATTACHED

EXISTING LIGHTNING PROTECTION

12. CONTRACTOR SHALL ENSURE ALL

CONSTRUCTION.

11. PROPOSED NEW DRAINS ARE NEW

INSTALLATION OF THE NEW MATERIAL.

MATERIAL TO ENSURE A SOUND

DAMAGED CONCRETE OR ROOFING

10. CONTRACTOR SHALL REPAIR ANY

REQUIRED.

THE EXISTING ROOF DRAIN AS

THE ROOF FROM THE DOWNSPOUT TO

EXISTING PVC STORM DRAIN PIPING ON

9. CONTRACTOR SHALL REMOVE THE

STORM DRAIN PIPING.

EXTENSION ON END OF THE EXISTING

90DEG ELBOW AND A MINIMUM OF 30"

8. CONTRACTOR SHALL PROVIDE A

PIPING.

THAT MAY BE CLOGGING THE EXISTING

REQUIRED TO CLEAN OUT ANY DEBRIS

EXISTING STORM DRAINS PIPING AS

7. CONTACTOR SHALL ROD THE

NEW ROOF DRAINS AS INDICATED..

EXISTING ROOF DRAIN AND INSTALL

6. CONTRACTOR SHALL INSPECT THE

REQUIRED.

PIPING FOR LEAKS AND REPAIR AS

EXISTING INERIOR STORM DRAIN

EXISTING ROOF DRAINS AND THE

5. CONTRACTOR SHALL CHECK ALL THE

DOMES WITH NEW AS REQUIRED.

REPLACE ALL BROKEN OR MISSING

EXISTING ROOF DRAIN DOMES AND

4. CONTRACTOR SHALL CHECK ALL THE

EXISTING ROOF DRAINS AS REQUIRED.

DEBRIS AND TAR FROM ALL THE

3. CONTRACTOR SHALL CLEAN/REMOVE

MEMBRANE.

ALLOW INSTALLATION OF NEW TPO

ALL EXITING ROOF MATERIAL TO

2. REMOVE AND PROPERLY DISCARD OF

ANY WATER PONDING.

SADDLES OR OTHER MEANS TO AVOID

CONTRACTOR SHALL USE CRICKETS,

FT TOWARDS THE DRAINS.

1. PITCH ROOF A MINIMUM OF 1/4" PER

NOTES:

Revised By Amendment 0001

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