59020903_Addendum_2_08082024 AMEND 0012.pdf
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- Solicitation number
- 36C24624R0045
About this file
This document appears to be an Addendum to a federal contract for the Correction of FCA Deficiencies to the Steam Distribution System at the Hampton VA Medical Center. It provides supplemental instructions and revised drawings, specifically to update Detail #8 for steam and condensate single expansion joint (SEJ) type bellows. The related federal contract opportunity is for the Correct FCA Deficiencies Steam 590-20-903 Distribution System, with Solicitation Number 36C24624R0045, issued by the Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 6. The addendum does not contain any information about required products or services, response dates, award dates, pricing terms, set asides, incumbents, or other salient details beyond the technical revisions provided.
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Text version
TO: Anna Bernas-Kelly (COR)
Hampton VA Medical Center
100 Emancipation Drive
Hampton, VA 23667
PROJECT NAME: Correct FCA Deficiencies Steam Distribution System
CONTRACT NO: 36C24624R0045
STATION PROJECT NO: 590-20-903
A/E PROJECT NO: 22-118
ADDENDUM NO. #2
ISSUE DATE: 08/08/2024
The following instructions and the listed documents below are hereby created to be incorporated as part of the contract documents.
SUPPLEMENTAL INSTRUCTIONS:
1. This Addendum is being submitted to provide an updated detail.
SPECIFICATIONS INCLUDED AS PART OF THIS ASI:
NONE.
DRAWINGS INCLUDED AS PART OF THIS ASI:
1. M501. Detail #8 was added for steam and condensate single expansion joint (SEJ) type bellows.
END OF ADDENDUM #2
ANCHOR BOLTS
D=PIPE O.D.
P
D+ NOTE a C
NOTES:
a.INSTALL WALL PLATE FIRST THEN
WELD ON REMAINING ASSEMBLY.
ONE WALL PLATE FOR BOTH
CHILLED WATER S.&R. IS OPTIONAL.
NOTE a
T
E
D=PIPE O.D.
P
T
L+3"[76]
L+4" [101]
L+8" [203]
ANCHOR BOLTS
N=NUMBER
S=SIZE
DRILL Ø S+1/8"[3.175]
D+4"[101]
D+8"[230]
PIPE ANCHOR SCHEDULE
D L P T E N S
6" 81 2" 3
4" 3 8"
4" 4" 7
8"
BOLT PATTERN
8" 3 4" 1
2" 1 4" 4" 7
8"
10"
12"
14"
16"
18"
12"
14"
16"
18"
20"
4"
4"
4"
4"
1"
2"
2"
2"
2"
8"
4"
4"
2"
2"
4"
4"
4"
4"
6"
8" 8"
8"
8"
1"
IN MM MM MM MM MM MM MM
216 22
102610
IN IN IN IN IN IN
2" 13
10" 254
NOTE:
a. WHERE USED FOR COPPER TUBE OR PIPE, BRAZE TO FABRICATED STEEL
ANCHOR
STL PIPE OR COPPER
TUBE
INSULATE AS INDICATED FOR ALL
CHILLED WATER. INSULATE PIPE
ONLY FOR STEAM & CONDENSATE
5/16" [8]
D+1" D+[25]
N=NUMBER
S=SIZE DRILL Ø =
S+1/16" DRILL Ø =
S+[2]
D+1 1/2" D+[38]
D+3 3/4" D+[95]
D+2 1/2" D+[64]
D+4 3/4" D+[121]
INSULATE AS INDICATED FOR ALL CHILLED
WATER. INSULATE PIPE ONLY FOR STEAM &
CONDENSATE
SPIDER
NOTES:
1.
2.
INSTALL PIPE INSULATION COMPLETELY THRU ENTIRE PIPE GUIDE.
FACTORY PAINT GUIDE WITH ENAMEL FINISH.
BOLTS
MANUFACTURED COPPER PIPE GUIDE
MANUFACTURED PIPE GUIDE
NOTE: ALL WELDED CONSTRUCTION.
NOTE: FOR WALL MOUNTED PIPE WITHIN FINNED
TUBE ENCLOSURES AND BEHIND UNIT
VENTILATORS. (3/4" THRU 1 1/4" DIAMETER.)
STEEL BRACKET
NYLON PIPE
GUIDE
BOLTS
INSTALL FOR MAXIMUM TRAVEL
DIRECTION OF
PIPE TRAVELDIELECTRIC LEAD SPACER ON
COPPER PIPE ONLY
PIPE
PIPE CLAMP TIGHT TO
BARE PIPE.
GUIDE MOUNTING
BOLT HOLES
STEEL
MOUNTING
FRAME
ALIGNMENT GUIDES
SEE GUIDE DETAIL.
SLIP TYPE EXPANSION JOINT.
ALIGNMENT GUIDES SEE
GUIDE DETAIL.MAIN ANCHOR
ANCHOR
4" CHANNEL BASE
GUSSET PLATE
INSULATION
ANCHOR
SADDLE: GRINNEL SERIES
160 THRU 162 OR EQUAL.1/2" MIN. GUIDE
EXTENSION BEYOND
INSULATION.
4" CHANNEL FRAME
PIPE ROLL STAND
GRINNEL #271 OR
EQUAL.
4 x D
MAX
4 x D
MAX
14 x D
MAX SEE TABLE FOR ADDITIONAL GUIDE SPACING
ANCHOR EXPANSION JOINT 1ST GUIDE 2ND GUIDE ADDT'L GUIDES
PIPE SIZE
MAX DISTANCE
FROM BELLOWS TO
1ST GUIDE/ANCHOR
APPROX. DISTANCE
FROM 1ST GUIDE
TO 2ND GUIDE
APPROX. DISTANCE
BETWEEN ADDITIONAL
PIPE GUIDES AT 150PSI
PIPE ANCHOR, EXPANSION JOINT, AND GUIDE SPACING
1" 4" 1' 4" 12' 2" 8" 2' 4" 18' 3" 1' 3' 6" 23' 4" 1' 4" 4' 8" 31' 6" 2' 7' 40' 8" 2' 8" 9' 4" 45'
LARGE PIPE ANCHOR 6" -18"
NTS1
SMALL PIPE ANCHOR 1 1/2"- 4"
NTS2
STEAM AND CONDENSATE PIPE DOUBLE EXPANSION JOINT
NTS3
TYPICAL PIPE ALIGNMENT GUIDE
NTS4
PIPING GUIDE SPACING
NTS5SUPPORT/ANCHOR FOR PIPE RISERS
NTS6
CONCRETE EQUIPMENT BASES
NTS
NOTE: ALL WELDED CONSTRUCTION.
BELLOWS MULTI-PLY
304 STAINLESS STEEL
ALIGNMENT GUIDES SEE
GUIDE DETAIL.MAIN ANCHOR
ANCHOR
4" CHANNEL BASE
GUSSET PLATE
INSULATION
ANCHOR
SADDLE: GRINNEL SERIES
160 THRU 162 OR EQUAL.1/2" MIN. GUIDE
EXTENSION BEYOND
INSULATION.
4" CHANNEL FRAME
PIPE ROLL STAND
GRINNEL #271 OR
EQUAL.
STEAM AND CONDENSATE PIPE SINGLE EXPANSION JOINT (SEJ)
NTS8
DRAIN HOUSING/PIPE
SCHEDULE STD
CARBON STEEL
WELD ENDS
SCHEDULE STD
CARBON STEEL
INTERNAL
GUIDE RING
LIFTING LUG
Project Number
Building Number
Drawing Number
Project Title
Location
Issue Date Checked Drawn
Drawing Title
Approved:
VA FORM 08 - 6231
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ISSUE FOR BIDOffice of Construction and Facilities Management
U.S. Department of Veterans Affairs
B
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D
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F
A
B
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D
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F
21 4 5 6 7 8 9 10
PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT
321 4 5 6 7 8 9 10
CORRECT FCA DEFICIENCIES
STEAM DISTRIBUTION SYSTEM
HAMPTON, VIRGINIA
590-20-903
Project Director
Revisions: Date:
www. bancroft-ae.com
BAE PROJECT NO. 22-118
3300 Dundee Road Northbrook, IL 60062
T: 847.952.9362
VA CONTRACT NO. 36C24622C007030% DESIGN DEVELOPMENT SUBMISSION 12/09/2022
05/30/2024
60% DESIGN DEVELOPMENT SUBMISSION 04/10/2023
95% CONSTRUCTION DOCUMENTS SUBMISSION 08/02/2023
100% CONSTRUCTION DOCUMENTS SUBMISSION 10/09/2023
ISSUE FOR BID 11/14/2023
ADDENDUM 1 05/30/2024
ADDENDUM 2 08/08/2024
MECHANICAL - DETAILS
RH RR
M501
File details come from the government source that posted it. Updated .