17. CS503 Construction Details.pdf
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- Solicitation number
- 36C24222B0037
About this file
This document contains construction drawings and details for upgrading an existing permanent pump station at the Batavia VA Medical Center in Batavia, New York. The scope of work includes removing the existing submersible pumps and control panel and replacing them with new Flygt NP3085SH255 pumps rated at 4 inches, 4 HP, with a mix-flush valve attachment and a new duplex control panel. Additional upgrades include replacing check valves, ball valves, discharge and suction piping, vent piping, lift chains and rails to accommodate the new pumps. Modifications are also specified to an existing air release manhole. The related federal contract opportunity is solicitation number 36C24222B0037 for ground water mitigation work at Building 30 issued by the Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 2.
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Text version
8/1/2022
Batavia VA Medical Center Batavia, NY
528A4-18-203
CHRIS GEARY PE# 099085
Schadler/Waldron Geary
Project Number
Building Number
Sheet Number
Project Title
Location
Issue Date Checked Drawn
Drawing Title
Approved:
VA FORM 08 - 6231
A
Office of Construction and Facilities Management
U.S. Department of Veterans Affairs
B
C
D
E
F
A
B
C
D
E
F
21 4 5 6 7 8 9 10
PhaseARCHITECT/ENGINEER OF RECORDSTAMPCONSULTANT
321 4 5 6 7 8 9 10
Project Director
Revisions: Date: Dwg. of
REVISED PER CONFERENCE CALL ON MARCH 9, 2021
REVISED PER 60% DESIGN REVIEW LETTERS
REVISED PER 90% DESIGN REVIEW LETTERS
REVISED PER FONT ISSUE/LINE ISSUE
5/11/2021 9/10/2021 2/4/2022 7/26/2022
CS503
17 23
Construction Details Bid Documents For Construction
Improve Ground Water, Building 30
MODIFICATION TO EXISTING PERMANENT PUMP STATION DETAIL & NOTES
NTS
PUMP STATION
SIDE VIEW
PUMP STATION LEGEND
EXISTING 6' DIAMETER PRECAST REINFORCED CONCRETE MANHOLE RISERS, FLAT SLAB
COVER AND BASE ASTM C-478 WITH ROUND RUBBER GASKET JOINTS ASTM C-443 (APPLY
FLEXIBLE JOINT SEALER TO JOINTS) . INTERIOR AND EXTERIOR TO BE COATED WITH 2
COATS KOPPERS BITUMASTIC SUPER SERVICE BLACK OR APPROVED EQUAL.
REMOVE EXISTING DUPLEX SUBMERSIBLE PUMPS FLYGT, MODEL NP 3085 MP3 4" DISCHARGE
60 HZ, 3 PHASE, 2.2 HP, 7.6 AMPS, 208 VOLTS, AND RETURN TO VA . REPLACE WITH NEW
DUPLEX SUBMERSIBLE PUMPS FLYGT, MODEL NP 3085 SH255 4" DISCHARGE 60 HZ, 3 PHASE,
4 HP, 11 AMPS, 208 VOLTS WITH MIX-FLUSH VALVE ATTACHMENT (OR APPROVED EQUAL) .
CONTRACTOR SHALL REPLACE EXISTING CHAINS AND RAILS WITH NEW LIFT CHAINS AND
RAILS SIZED TO FIT NEW PUMPS
EXISTING 4" STEEL VENT PIPE WITH BIRD SCREEN
FINISH PAINT WITH 2 COATS BATTLESHIP GRAY RUST PROOF PAINT
NEW 4" DISCHARGE PIPING (D.I.P. CL 52 FLANGE JOINT PIPE AND FITTINGS)
EXISTING 3" SUCTION PIPE HOSE FITTING (D.I.P. CL 52 FLANGED JOINT PIPE AND FITTINGS), PIPE SUPPORTS WITH STAINLESS STEEL ANCHOR BOLTS, FLAIR FITTING 6" FROM BOTTOM
AND SCREWED FLANGE, SHORT NIPPLE AND BRONZE CAP ABOVE CONCRETE SLAB COVER
EXISTING 3" DISCHARGE PIPING (D.I.P. CL 52 FLANGE JOINT PIPE AND FITTINGS) TO REMAIN
EXISTING 4"X3" REDUCER TO BE REPLACED
NEW 4" CHECK VALVE
NEW 4" BALL VALVE
TABLE OF INVERTS ELEVATION
3" DISCHARGE PIPES - INVERT ELEVATION(EXISTING) 898.33
HIGH WATER ALARM LEVEL - ELEVATION 891.50
TURN ON TWO PUMPS - ELEVATION 891.00
TURN ON ONE PUMP - ELEVATION 890.50
TURN OFF LEVEL - ELEVATION 886.70
BOTTOM OF WET WELL - ELEVATION (EXISTING) 885.70
INFLUENT - INVERT ELEVATION (EXISTING) 890.60
TOP OF HATCH/TOP OF SLAB - ELEVATION (EXISTING) 903.80
BUILDING
WALL
PUMP STATION NOTES:
1. NEW PUMP AND CONTROL POWER: REFER TO ELECTRICAL DRAWINGS.
2. CONTRACTOR SHALL REPLACE EXISTING CONTROL PANEL AND INSTALL NEW DUPLEX
CONTROL PANEL (TYPE 4X OUTDOOR WATER & DUST-TIGHT) PER PUMP MANUFACTURE
SPECIFICATIONS. REFER TO ELECTRICAL DRAWINGS.
8 7
9 9
PUMP STATION
FRONT VIEW
REPLACEMENT PUMP DESIGN CRITERIA:
G.P.M.=125 MINIMUM
T.D.H.=62 FT. MINIMUM
PUMP STATION
TOP VIEW
A
B
C
D
E
F
G
H
G
B
C
D
E F
H
6"
MIN.
5.0' 6"
MIN.
1" AIR RELEASE VALVE W/
WATERTIGHT CONNECTION
FILL OPENING FOR PIPE
WITH BEDDING
MATERIAL
8" THICK OPENING TO BE
OFFSET AS REQUIRED FOR
STEPS. DO NOT CAST FRAME &
COVER INTO ROOF OPENING
MANHOLE
STEPS 12" O.C.
BEDDING (NYSDOT TYPE 2)
UNDISTURBED/UNEXCAVATED
EARTH
BUTYL ROPE SEALANT
BETWEEN PRECAST
CONCRETE SECTIONS
(TYP.)
24" MIN (TYP.)
ADJUST MANHOLE FRAME TO
GRADE WITH MIN. 4000 PSI
CONCRETE RISER SECTION OR
GRADE RINGS WITH
NON-SHRINKING CEMENT MORTAR
(NYSDOT ITEM NO. 705-21). GRADE
RINGS TO BE 3" MIN TO 12" MAX.
CEMENT FILLET AROUND
PERIMETER OF FRAME
LIGHT DUTY FRAME AND VENTED
COVER LABELED "STORM"
FINISHED GRADE
3" HDPE
PRE-CAST
HOLE
NON WOVEN
SEPARATION FABRIC
4000 PSI MIN. REINFORCED
CONCRETE MANHOLE BY FORT
MILLER CO., OR APPROVED
EQUAL. ASPHALT
WATERPROOFING COMPOUND
APPLIED TO ENTIRE EXTERIOR
SURFACE STRUCTURE, 3 MIL DFT.
26" MIN.
OPENING ECCENTRIC
OVER STEPS
PRECAST CONCRETE AIR RELEASE MANHOLE
NTS14
15"x15"
CONCRETE BASE
CONCRETE BLOCK
OR PIPE STAND
BASIS OF DESIGN FOR AIR RELEASE VALVE:
1" UNIVERSAL AIR RELEASE VALVE CRISPIN MODEL UL10,
UNIVERSAL TYPE, 1" NPT INLET & OUTLET, 3/16" AVO, S/S
TRIM, BUNA-N SEAT, STEEL BOLTS & NUTS, LINED AND
COATED WITH 8 +/-4 MILS DFT OF TNEMEC 141 EPOXY,
2-40 PSI WORKING PRESSURE. VALVE TO HAVE
PROTECTOP OPTION INSTALLED.
2'
PIPE SUPPORT SHALL BE
BOLTED/EPOXY GLUED INTO WALL
3"x3"x1 BUTT FUSION
REDUCER TEE
1' M
IN
1" BUTT FUSION x 1"
MALE STAINLESS STEEL
THREADED TRANSITION
1" THREADED
STAINLESS STEEL PIPE
BASIS OF DESIGN FOR PIPE SUPPORT:
-WALL ROD HANGER PLATE, 38" ROD
-3/8"-16 THREAD ROD
-1" STAINLESS STEEL SPLIT RING HANGER
16"
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