Document 2JvJZyjB5GmKG7Y7yqn65XnYL
FORM P927
CERIAINTEED
DESCRIPTION!
TECHNICAL SPECIFICATION^
SPECIFICATIONS CLASSIFICATION!
CERTAIN-TEED PRODUCTS CORPORATION
PIPE DIVISION
Standard Purchasing Specification
T.C.O. REF. NO.
SPECIFICATION NO!
PAGE NO.!
11 ___
SUPERSEDES!
530
January 6, 1969
DATE OF ISSUE:
IAN 16 1973
Rubber Rings for Use Mth Bureau of Reclamation (B/R) Pipe and Couplings
1.0 USE
These rubber rings are intended for use as seals in Bureau of Reclamation (B/R) Couplings of asbestos-cement pipe. This seal is to prevent leaking from the inside out, and infiltration from the outside in. Rubber rings when placed in service shall meet the requirements of this specification.
2.0 CONFORMANCE
The rubber rings shall be made of an approved compound and meet the require ments of P&PG Purchasing Specification No. 506 and ASTM D-1869 latest issue.
3.0 DBSIGN
All rings are circular in form and cross-section and shall be manufactured to the dimensions specified in Figure I of this specification.
h.O LOT SIZE
For sampling and inspection purposes, a lot shall be defined as the quantity of rings of each size and type, received at one time.
5.0 REQUIREMENTS
5.1 Manufacturer1s Inspection
Each ring shall be inspected in its entirety at a circumferential elonga tion of 100 percent in excess of the original circumference by the manu facturer before shipment to P&PG. Defective rings shall be removed before shipment. All rings are to be shipped on a first-in first-out basis; i.e., oldest rings are shipped first.
5-2 Appearance
The surface and cross-section of the ring shall be smooth, clean, and free from porosity, blasters, pitting, and other imperfections.
5-3 Marking
Inch rubber ring shall be marked as shown in Figure I. The size -of the
letters shall be 3/1^"
-1/32" high, length to suit. Marking shall
be clear and concise and not raised. The marking color shall be as
follows and must not rub off: Natural and SBR - Yellow; Neoprene - Blue;
NBR - Green. In sizes 6" through 12" the markings must appear at least
PREPARED BY!
y<c)'
\&u~r
nAPPROVED BY:f\
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MFG.
Ml
SALES
I.E.
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CONFIDENTIAL DOCUMENT - NOT TO BE DISTRIBUTED TO UNAUTHORIZED PERSONNEL
OTHERS
CTD015062
FORM P92?
SI
CERTAIHTEEO
DESCRIPTION:
TECHNICAL SPECIFICATIONS
SPECIFICATIONS CLASSIFICATION:
Standard Purchasing Specification
CERTAIN-TEED PRODUCTS CORPORATION
PIPE DIVISION
T.C.O. REF. NO.
SPECIFICATION NO:
12 530
SUPERSEDES:
J.. 16. 1973
PAGE NO.:
2
DATE OF ISSUE:
NOV 2 7 1973
Rubber Rings for Use With Bureau of Reclamation (B/R) Pipe and Couplings
once on each ring. In sizes lV' through 2h" the markings must appear at
least twice on each ring.
Example: CPC 16" FT Class AC 30-35-1:0^9-72 B/R
5.4 Splice
j The splice shall be properly joined and sufficiently strong to withstand 100 percent elongation. While elongated 100 percent, the splice shall
I be rotated 180 in each direction without separation or peeling. The i splice shall also be able to withstand bending 180 to 270 over a
mandrel of the same size cross-section of the ring. The splice shall be made on a bias cut.
5-5 Dimensions
The dimensions shall be as shown in Figure I.
6.0 TEST METHODS
6.1 Appearance - Visual in accordance with paragraph 5.2.
! 6.2 Splice - In accordance with paragraph 5-L.
I 6.3 Dimensions - In accordance with P&PG Test Method TM-28.
I 7.0 ACCEPTANCE AND REJECTION
P&PG reserves the right to reject any lot or lots found not conforming to the requirements of this specification. Such rejection or acceptance shall not be limited to the time of delivery, but shall be accomplished within thirty (30) days from receipt date. In the event of rejection, the vendor shall be immediately notified and the reason for the rejection explained. The vendor
I shall be given the opportunity to inspect representative samples of the rejected material. The vendor must express his desire to inspect rejected material within seven (7) days after notification of the rejection and the physical inspection ' must be performed within 30 days.
8.0 PACKAGING AND MARKING
Rings shall be shipped in suitable cartons to insure safe delivery. Only one size and class ring shall be in the individual cartons. Each carton shall be marked to show the vendor's name, size and class, elastomer, number of rings and P&PG Order Number. The letters B/R and the compound type, in 2" size, shall be-placed on each carton.
PREPARED BY:
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APPROVED BY: d&
MFG.
m
SALES
I.E.
OTHERS
CONFIDENTIAL DOCUMENT NOT Tp/BE DISTRIBUTED TO UNAUTHORIZED PERSONNEL
CTD015063
FORM P927
TECHNICAL SPECIFICATION^
SPECIFICATIONS CLASSIFICATION:
CERflUNTHD
CERTAIN-TEED PRODUCTS CORPORATION
PIPE DIVISION
Standard Purchasing Specification
T.C.O. REF. NO.
SPECIFICATION NO:
PAGE NO.:
11
SUPERSEDES:
530.
January 18, _1971_
DATE OF ISSUE:
JAN 16 1973
DESCRIPTION:
Rubber Rings for Use With CPC Bureau of Reclamation (B/R) Pipe and Couplings
(May Also Be Used With Fluid Transmission (FT) Pipe and Couplings)_______
FIGURE 1
CTd015064
d-8-^ l/ #--PREPAREED
^ 111 APPROVED BV:Qp T Ri R ft O MFC.
SALES
I.E.
4m
" "C__O___N__F_I_D_ _E__N__T_.I5A7L .DAO^CnUiMiriEitNTT - NNOOTT TTOO IBE DISTRIBUTED TO UNAUTHORIZED PERSONNEL
OTHERS
FORM P927
TECHNICAL SPECIFICATION^
SPECIFICATIONS CLASSIFICATION:
CfflWNTKO
CERTAIN-TEED PRODUCTS CORPORATION
PIPE DIVISION
Standard Purchasing .Specification
T.C.O. REF. NO.
11
supersedes:
SPECIFICATION NO:
530
| PAGE NO. :
__ _____L
4
j OATE OF ISSUE:
January 18, 1971__________ i JAN 1 6 1973
description:
Rubber Rings for Use With CPC Bureau of Reclamation (B/R) Pipe and Couplings (May Also Be Used With Fluid Transmission (FT) Pipe and Couplings) ......
Size
Class
O.D. & Tolerance, Inches Size Class O.D. & Tolerance, Inches
6" ao-a5
7-57 + .100 -.060
18" 30-35
20.37 + .100 -.090
6" 50-60-70--80-90
7.79 +.100 -.060
18" ao-a5-5o
20.99 + .100 -.090
8" 30-35-140--15
9.68 +.100 -.060
18" 60
21.59 + .100 -.090
8" 50-60-70--80-90
9.99 +.100 -.060
18" 70-80
22.03 +.100 -.090
10" 30-35-10
11.78 + .100 -.070
18" 90
23.27 + .100 -.090
10" li5-50
12.13 + .100 -.070
20" 30-35
22.53 + .100 -.090
10" 60-70-80--90
12.55 + .100 -.070
20" ao-a5-5o
23.21 + .100 -.090
12" 30-35~ao
13.88 + .100 -.070
20" 60
23.92 + .100 -.090
12" a5-50
1U.33 + .100 -.070
20" 70-80
2a. 37 + .100 -.090
12" 60-70-80.-90
H4.81 +.100 -.070
20" 90
25.75 + .100 -.090
lJj" 30-35-^0
lli" 145-50
16.12 +.100 -.080
16.55 + .100 -.080
21" 30-35 2i it ao-a5-5o
23.63 +.100 -.100 2a. 39 +.100 -.100
lh" 60-70-80--90 15" 30-35-^0
17.27 + .100 -.080 17.16 +.100 -.080
21" 60 2i it 70-80
25.07 + .100 -.100 25. a9 +.100 -.100
15" L5-50
17.73 + .100 -.080
21" 90
26.95 + .100 -.100
15" 60-70
15" 80-90 16" 30-35-ho 16" U5-50
16" 60-70-80--90
18.33 + .100 -.080 19.0h + .100 -.080
18.20 + .100 -.080
18.79 + .100 -.080 19.51 + .100 -.080
2U" 30-35 2U" ao-a5-5o 2U" 60 2an 70-80 2a" 90
26.87 + .100 -.100 27.59 + .100 -.100 28.53 + .100 -.100 29.07 +.100 -.100 30.73 + .100 -.100
CTD015065
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APPROVED SY: I
R O
MFG.
J
SALES
I.E.
OTHERS
FORM P927
CEHTAIKTEED
description:
TECHNICAL SPECIFICATION^
SPECIFICATIONS CLASSIFICATION:
CERTAIN-TEED PROOUCTS CORPORATION
PIPE DIVISION
Standard Purchasing 3pecification
T.C.O. REF. NO.
SPECIFICATION NO:
| PAGE NO.:
11
_______ 530 Addendum j
1
SUPERSEDES:
DATE OF ISSUE.:
August 27t 1971
JAN x 6 1973
Rubber Rings for Use With Bureau of Reclamation (B/R) Pipe and Couplings
NOT TO BE DISTRIBUTED TO VENDORS
1.0 INSPECTION
Sampling and inspection shall be carried out in accordance with P&PG Test Method TM-23.
2.0 REJECTION
The following procedure shall be followed on all rejected shipments.
2.1 The Headquarters Purchasing Department shall be notified. They will issue instructions on when and how the shipment is to be returned.
2.2 Quality Control Headquarters shall be notified and samples representative of the defect present in the shipment shall be forwarded to the Quality Control and Standards Manager.
3.0 APPROVED VENDORS
Reeves Rubber Co. fcR San Clemente, California
Kirkhill Rubber Co. /fes Brea, California
CTD015066
PREPARED BY:
d$. ^3<^~
R *D
MFG.
A.
SALES
I.E.
dblsr
CONFIDENTIAL DOCUMENT - NOT TO BE DISTRIBUTED TO UNAUTHORIZED PERSONNEL
OTHERS