WA9903-SP000106 SHIMEK, JACOBS & FINKLE~
CONSULTING
DALLAS, TEXAS
~ D January 11, 2000
Architectur tilities, Inc.
300 Wes amsey %4~
P.O. x 11586
Fo orth, Texas 76110 ~
Mr. Steve Dake ~
Re: City of Coppell
Addition of Pump Number 4 to the Village
Parkway Pump Station
We are transmitting herewith 3 copies of the submittal data furnished by AUI
These copies have been reviewed and marked as follows:
Explanation
No Make Revise Submit
No. Exceptions Corrections and Specified
Dwg. No. Sheets Dwg. Description Taken Rejected Noted Resubmit Items
Concrete Mix Design XX
4-1/2" Pressure Gauge & Assembly. XX
Flanges, Bolts and Gaskets XX
20" Tilted Disk Check Valve XX
Steel Pipe Fabrication Drawings XX
.--~ .
Remarks:
By copy of this letter we are returning 2 copies of the submittal to . Larry Da s
By: cue~
Checking of shop drawings by Shimek, Jacobs & Finklea is only for general conformance with the design con project and
general compliance with the information given in the contract documents. Any action shown is subject to the req of the plans
and specifications. Contractor is responsible for: dimensions which shall be confirmed and correlated at the job site; fabrication
processes and techniques of construction; coordination of his work with that of all other trades; and performing his work in a safe and
satisfactory manner.
A
· Baugh &Associates, Inc.Products Marketing Specialists
11203 Jones Rd. West - Houston, Texas 77065
Phone (281) 807-9696 ~ Fax (281) 807-4607
SUBMITTAL DATA
For
20" TILTED DISC CHECK VALVE
W/BOTTOM MOUNTED DASHPOT
For
ADDITION OF PUMP No. 4
AT THE VILLAGE PARKWAY PUMP STATION
PROJECT No. WA99-03
BID No. Q-119902
For
CITY OF COPPELL, TX.
PREPARED BY:
BAUGH & ASSOCIATES, INC.
January 6, 2000
K'EI2CTED [] REVISE AND RESUBMIT
[] SUBMIT SPECIFIED ITEM
Ch,ec!dn~ is only for general conformance with the design
c,!n2ep;: of the project and general compliance with the
ir,~,:~,rr,~:~ion given in the contract documents. Any action REVIEWED ANDSUBMITTEDBY
,,,.v:, i~ !~ubject to the requirements of the plans and
F!;cc. ificatior~s. Contractor is responsible for: dimensions
!-, shaft be confirmed and correlated at the job site; AUI GENERAL CONTRACTORS
f~b,ii'.:~tion processes and techniques of construction, co- 300 W. RAMSEY
'!r,,:t~,'m of his work with that of all other trades and FORT WORTH,TX 76110
p~a~formin8 his work in a safe and satisfactory manner.
SHiMEK, JACOBS & FINKLEA
CONSULTU\IG ENGINEERS DALLAS, TEXAS Speci~CIUOn 8action: S c.: 3
////~ 'G, CC~,/L//: Submittal Number:.
Date,b/ o By By: ~< F F2 ,
SUBMITTED PRODUCTS:
Piece No. Q_ty. Description
N/A 1 Ea. 20" FIg., Tilted Disc Check Valve
w/Bottom Mounted Dashpot
i B
DISC POSITION INDICATOR STANDARD
ON SIZES 16' AND LARGER
SEE DRAWING NO. VM-9812B-M FOR ANSI CLASS 125 MATERIALS OF CONSTRUCTION
ANSI CEASS 125
VALVE MODEL BOLT NO, 'OF
s~zE NO. A B C D E F G SIZE BOLTS H J K L
.... 12 9812B 24 17 .... 19 I I/4 12 26 II "'7/8 12 7 20 II 5
. :,4 9B,,B 30 ,e3/4 "2, ,% ,4. 29 ._,~ ", ,2 4 2, a S L
16 9816B 30 21 I/4 231/2 17A6 16 .... 32 14 ...... I 16 5 23 9 5
20 9B20B 32 25 ~71/2 I1~A6 20 39 ...16 11/8 20 3 25 B G
24 9824B 38 291/2 32 I 7/8 24 46 19.._ I I/4 20 I 27 4 G NOTES
....30 9830B 52 36 '~83/4 2 I/8 30 54 23 I I/4 28 I 35 6 B 1. DIMENSION "H' DOESN'T EXTEND BEYOND FLANO~ FACE ON VALVE
.....
36 9836B 59 I/~ 423/4 46 2 3/8 36 6z~ 27 11/2 32 5 39 2 __8 ..... SIZES 24' AND LARGER. DIMENSION SHOWN IS_ INCHES WITHIN
' FLANGE FACE.
42 9842E~ 621/2 49V2 53 2.5/8 42 67 32_ I I/2 36 5 43 5____8
,
48 9B4BB 65 56 '59 I/2' 2 3/4 48 79 37 I I/2 44 2 52 O B 2. DIMENSIONS 'K' AND 'L" REPRESENTS THE MINIMUM CLEARANCe
........ REQUIRED TO REMOVE DASHPOT UNIT HOWEVER DIMENSION °L' CAt
54 9854B 78 623/4 66 I/4 3 54 63 39 13/4 44 7 55 5 8 BE REDUCED TO I' IF SPACE REQUIREMENTS DICTATE. CONSULT
FACTORY FOR DASHPOT UNIT REMOVAL PROCEDURE,
· ANSI CLASS 125 TILTED DISC CHECK VALVE W/BOTTOM MOUNTED DASHPOT )DATE 8--12--80
'[VIATIC VALVE and MANUFACTURING CORPORATION
ANSI CLASS 125 T ~ED DISC CHECK VALVE WITH '~TTOM MOUNTED DASHPOT
MATERIALS OF CONSTRUCTION
PART NO. PART NAME MATERIAL
I PIVOT BODY HALF CAST IRON ASTM A126, CLASS B
2 SEAT BODY HALF CAST IRON ASTM A126, CLASS B
3 DISC CAST IRON ASTM A126, CLASS B
4 PIVOT PIN ALUMINUM BRONZE ASTM B505,
COPPER ALLOY NO. 955
5 PIVOT PIN BUSHING ALUMINUM BRONZE ASTM B505,
COPPER ALLOY NO. 954
6 BODY GASKET NON-ASBESTOS
7 BODY FLANGE BOLT CARBON STEEL ASTM A449, GRADE 5
8 DISC RING CENTRIFUGALLY CAST ALUMINUM BRONZE
ASTM B271, COPPER ALLOY NO. 955
9 DISC RING GASKET NON-ASBESTOS
10 SEAT RING CENTRIFUGALLY CAST ALUMINUM BRONZE
ASTM B271~ COPPER ALLOY NO. 954
11 SEAT RING GASKET NON-ASBESTOS
12 DISC RING RETAINING SCREW STAINLESS STEEL T304, ASTM A276
· _.~ 13 INSPECTION HOLE COVER CAST IRON ASTM A126, CLASS B
~ 14 INSPECTION HOLE COVER BOLT CARBON STEEL ASTM A449, GRADE 5
15 INSPECTION HOLE GASKET NON-ASBESTOS
16 PIVOT PIN COVER CAST IRON ASTM A126, CLASS B
17 PIVOT PIN COVER GASKET NON-ASBESTOS
18 PIVOT PIN COVER BOLT CARBON STEEL ASTM A449~ GRADE 5
19 INDICATOR PIN STAINLESS STEEL T304, ASTM A276
20 INDICATOR SHAFT ASSEMBLY STAINLESS STEEL T304, ASTM A276
21 INDICATOR SHAFT WASHER STAINLESS STEEL T304, ASTM A240
22 INDICATOR POINTER LOW CARBON STEEL
23 GREASE FITTING STAINLESS STEEL T304, ASTM A276
24 INDICATOR O-RINGS BUNA-N 70 DUROMETER
25 INDICATOR LOCK WASHER STAINLESS STEEL T304, ASTM A240
26 INDICATOR JAM NUT STAINLESS STEEL T304, ASTM A276
27 LOCATING PINS SPRING STEEL - ZINC PLATED
38 FLOW CONTROL VALVE DELTROL - BRASS
R EV. 11-29-89
_~.,j ANSI CLASS 125 TILTED DISC CHECK VALVE W/BOTTOM MOUNTED DASHPOT
· VM-9812B-M
VALVE AND MANUFACTURING CORP. SHEET 1 OF 2
ANSi CLASS 125 TILTED DISC CHECK VALVE WITH BOTTOM MOUNTED DASHPOT
MATERIALS OF CONSTRUCTION (CONT'D)
PART NO. PART NAME MATERIAL
54 PRESSURE GAUGE MARSH
55 AIR INLET VALVE STAINLESS STEEL T304, ASTM A276
60 DASHPOT COVER DUCTILE IRON ASTM A536, GRADE 65-45-12
61 DASHPOT CYLINDER COMMERCIAL HYDRAULIC CYLINDER
62 DASHPOT SPACER DUCTILE IRON ASTM A536, GRADE 65-45-12
63 SNUBBER ROD STAINLESS STEEL 17-4 PH
64 SNUBBER ROD BUSHING ALUMINUM BRONZE ASTM B505,
COPPER ALLOY NO. 932
65 SPRING GUIDE ALUMINUM BRONZE ASTM B505,
COPPER ALLOY NO. 932
66 SNUBBER ROD O-RING BUNA-N 70 DURO
67 BUSHING O-RING BUNA-N 70 DURO
68 ROD WIPER MOLYTHANE
69 SNUBBER ROD RETAINING RING BUNA-N 70 DURO
70 DASHPOT COVER O-RING BUNA-N 7g DURO
71 PISTON ROD RETURN SPRING MUSIC WIRE ZINC PLATED
72 SNUBBER ROD LOWER BUSHING BRONZE ASTM BSOS, COPPER ALLOY NO. 932
73 SPRING 'RETAINER STAINLESS STEEL T304, ASTM A276
74 DASHPOT SPACER MOUNTING SCREW CARBON STEEL ASTM A449, GRADE 5
75 PRESSURIZED OIL ACCUMULATOR CARBON STEEL
78 DASHPOT PIPING STEEL
REV. 11-29-89
ANSI GLASS 12B TILTED DISC CHECK VALVE W/BOI'rOM MOUNTED DASHPOT D AT E8-12-80
~ ~ DRWG. NO.
· VM-9812B-M
VALVE AND MANUFACTURING CORP. SHEET 2 OF 2
TILTED DISC CHECK VALVE WITH BOTTOM MOUNTED OIL DASHPOT
SAMPLE SPECIFICATION
THE TILTED DISC CHECK VALVE HOUSING SHALL CONSIST OF TWO BODY
SECTIONS BOLTED TOGETHER AT A CENTRAL 55 DEGREE DIAGONAL FLANGE
FORMING A SINGLE VALVE HOUSING. THE INLET BODY SECTION SHALL
CONTAIN A SEAT RING POSITIONED AND CAPTURED BY THE 55 DEGREE
DIAGONAL FLANGE. THE OUTLET BODY SECTION SHALL CONTAIN TWO
ECCENTRICALLY LOCATED IN-LINE PIVOT TRUNNIONS FROM WHICH A DISC,
CONTAINING A BEVELED DISC RING THAT MATCHES THE BEVELED SEATING
SURFACE OF THE SEAT RING, PIVOTS. THE LOCATION OF THE ECCENTRIC
PIVOT TRUNNIONS MUST ALLOW THE SEATING SURFACE OF THE DISC RING
TO ROTATE AWAY FROM THE SEATING SURFACE OF THE SEAT RING, WITHOUT
CONTACT WHEN THE VALVE OPENS AND THEN ALLOWS THE SEATING SURFACE
OF THE DISC TO ROTATE INTO THE SEATING SURFACE OF THE SEAT RING
WITHOUT CONTACT, UNTIL FINAL SEALING CONTACT IS MADE ON VALVE
CLOSURE. A SMALL AMOUNT OF CLEARAKCE MUST EXIST BETWEEN THE PIVOT
PIN AND PIVOT PIN BUSHING WHEN DISC RING MAKES FULL CONTACT WITH
THE SEAT RING TO INSURE A DROP TIGHT SEAL. THE CENTER PORTION
OF THE VALVE BODY MUST BE GRADUALLY ENLARGED TO COMPENSATE FOR
THE AREA OCCUPIED BY THE DISC. THE FLOW AREA THROUGHOUT THE VALVE
SHALL EQUAL OR EXCEED THE FLOW AREA OF THE PIPE. THE FLOW AREA
THROUGH THE SEAT SHALL BE AT LEAST 40% GREATER THAN THE FLOW AREA
OF THE NOMINAL VALVE SIZE TO MINIMIZE THE HEAD LOSS THROUGH THE
VALVE.
THE BOTTOM MOUNTED OIbDASHPOT UNIT SHALL BE FACTORY INSTALLED IN THE
BOTTOM INSPECTION HOLE PORT OF THE TILTED DISC CHECK VALVE. THIS
UNIT SHALL PROVIDE CONTROL OF THE DISCUS FINAL 10~ TRAVEL TO THE
CLOSED POSITION, TO REDUCE WATER HAI.;MER, NORMALLY ASSOCIATED WITH
RAPID FLOW REVERSAL CONDITIONS, THAT EXIST ON PUMP SHUT DOWN.
THE DASHPOT UNIT TO CONSIST OF A 5000 P.S.I. RATED HYDRAULIC
CYLINDER, ADJUSTABLE EXTERNAL FLOW CONTROL VALVE, PRESSURIZED OIL
RESERVOIR AND PIPING. A DASHPOT SPACER, WHICH CONNECTS THE
HYDRAULIC CYLINDER AND THE DASHPOT COVER, MUST HAVE AN AIR GAP, WHICH
WILL PREVENT PRESSURIZED HYDRAULIC FLUID FROM ENTERING THE VALVE
HOUSING AND CONTAMINATING THE WATER SYSTEM. THE DASHPOT COVER SHALL
CONTAIN THE SNUBBER ROD BUSHING, SNUBBER ROD AND O-RING SEALS. THE
SNUBBER ROD BUSHING MUST BE FITTED WITH INTERNAL AND EXTERNAL ROD
WIPER SCRAPERS THAT EFFECTIVELY PREVENTS DEBRIS FROM ENTERING THE
CLEARANCE BETWEEN THE SNUBBER ROD AND SNUBBER ROD BUSHING.
THE BOTTOM MOUNTED DASHPOT UNIT MUST BE CAPABLE OF BEING REMOVED
FROM THE TILTED DISC CHECK VALVE, FOR SERVICING, WITHIN A 1" LIMITED
SPACE BETWEEN THE BOTTOM OF THE DASHPOT UNIT AND FLOOR.
ALL VALVES MUST BE FURNISHED WITH A DISC POSITION INDICATOR.
SAMPLE SPECIFICATION DATE
7-26-84
~AAL ~ DRWG. NO.
' SS-486
VALVE AND MANUFACTURING CORP. SHEET I OF 2
MATERIALS OF CONSTRUCTION (SIZES 12" AND LARGER): BODY SECTIONS
AND DISC TO BE CAST IRON ASTM A126, CLASS B. DASHPOT COVER AND
DASHPOT SPACER TO BE DUCTILE IRON ASTM A536, GRADE 65-45-12. SEAT
RING TO BE CENTR]FUGALLY CAST ALUMINUM BRONZE ASTM B271, COPPER
ALLOY ~954. DISC RING TO BE CENTRIFUGALLY CAST ALUMINUM BRONZE
ASTM B271, COPPER ALLOY ~955. PIVOT PINS TO BE ALUMINUM BRONZE
ASTM B505, COPPER ALLOY ~955. PIVOT P]~] BUSHINGS TO BE ALUMINUM
BRONZE ASTM B505, COPPER ALLOY ~954.
MATERIALS OF CONSTRUCTION (SIZES 6" THROUGH 10"): SAME AS ABOVE
EXCEPT DISC TO BE ALUMINUM BRONZE ASTM B148, COPPER ALLOY ~954.
SEAT RING TO BE ALUMINUM BRONZE ASTM B271, COPPER ALLOY ~955.
PIVOT PINS TO BE ALUMINUM BRONZE ASTM B505, COPPER ALLOY ~955.
VALVES SHALL BE SERIES 9800B AS MANUFACTURED BY VAL-MATIC VALVE
AND MANUFACTURING CORPORATION OR APPROVED EQUAL.
REV. ~9/90
SAMPLE SPECIFICATION " 7-2s-84
~ ~ DRWG, NO.
· SS-486
VALVE AND MANUFACTURING CORP. SHEET 2 OF 2