Supply of Line Pipe
Reference: SSI1060P17 5/11/2016, Location: Asia
Category: Steel Pipes
Scope of Work
The company invites bids for the supply of the following items:-
* Item 001 Qty= 7000M, Black steel line pipe, ERW, nom. size - 15 mm (1/2"), Max. O.D. 21.8 mm (0.86"), Min. O.D. 21.0 mm, wall thickness 2.6 mm, (0.104"), weight including screwed & socketed 1.22 kg/m (0.819 lb/ft), IS:1239 (Part-I)1990, screwed & socketed as per IS:554:1985, medium, length of each joint in 6/7 mtrs., mill test presure (Hydraulic) under screwed & coupled condition - 50 kg/sq.cm (711 PSI)
* Item 002 Qty= 9600M, Black steel line pipe, ERW, nom. size - 15 mm (1/2"), Max. O.D. 21.8 mm (0.86"), Min. O.D. 21.0 mm, wall thickness 2.6 mm, (0.104"), weight including screwed & socketed 1.22 kg/m (0.819 lb/ft), IS:1239 (Part-I)1990, screwed & socketed as per IS:554:1985, medium, length of each joint in 6/7 mtrs., mill test presure (Hydraulic) under screwed & coupled condition - 50 kg/sq.cm (711 PSI)
* Item 003 Qty= 7000M, Black steel line pipe, ERW, Nom. size 50 mm (2"), Max. O.D. 60.8 mm (2.39"), Min. O.D. 59.7 mm, Wall Thickness - 3.6 mm (0.144") weight including screwed & socketed 5.10 kg/m (3.42 lb/ft), IS:1239 (Part-I)1990, screwed and socketed as per IS:554-1985 medium, length of each joint in 6/7 mtrs., mill test pressure (Hydraulic) under screwed & coupled condition - 50 kg/ sq.cm (711 PSI)
* Item 004 Qty=7500M, Black steel line pipe, ERW, Nom. size 50 mm (2"), Max. O.D. 60.8 mm (2.39"), Min. O.D. 59.7 mm, Wall Thickness - 3.6 mm (0.144") weight including screwed & socketed 5.10 kg/m (3.42 lb/ft), IS:1239 (Part-I)1990, screwed and socketed as per IS:554-1985 medium, length of each joint in 6/7 mtrs., mill test pressure (Hydraulic) under screwed & coupled condition - 50 kg/ sq.cm (711 PSI)
* Item 005 Qty=750M, Black steel line pipe, ERW, Nom. size 50 mm (2"), Max. O.D. 60.8 mm (2.39"), Min. O.D. 59.7 mm, Wall Thickness - 3.6 mm (0.144") weight including screwed & socketed 5.10 kg/m (3.42 lb/ft), IS:1239 (Part-I)1990, screwed and socketed as per IS:554-1985 medium, length of each joint in 6/7 mtrs., mill test pressure (Hydraulic) under screwed & coupled condition - 50 kg/ sq.cm (711 PSI)
* Item 006 Qty=5000M, Galvanised Line Pipe
Line pipe, 15mm (1/2")
1.Line pipe, ERW, galvanized, medium duty, made from hot rolled steel strips; screwed and socketed, conforming to BIS: 1239 (Part-1):Latest Edition. Deviations from the said standard are specified in subsequent description points. Each end of the pipe is to be screwed with taper pipe threads conforming to IS: 554. Length of each joint: 6 to 7 metres.
2. Pipe mass and thickness must conform to Table 4 of BIS: 1239(Part-1): Latest Edition.
3. Sockets: Pipes are to be coupled with ERW sockets conforming to BIS: 1239 (Part-1): Latest Edition, having taper pipe threads conforming to BIS: 554, Latest Edition, to match the line pipes. Minimum socket dimensions as per Table 6 of BIS: 1239 Part 2, Latest Edition
4. Markings: Each tube shall be marked by stamping with manufacturer's name or trade-mark, IS No. that is, BIS 1239 (Part 1) and class of tubes, that is, M for medium. Each socket should also bear manufacturer's name, size and BIS -1239 (Part 2) marking. In addition, the PO number, length, OD of pipe and unique pipe number is to be stamped on each length of pipe. 5. Leak Proof Test: Each tube shall be tested for leak tightness at 5 MPa, as stipulated in BIS: 1239(Part-1), Latest Edition. Hydraulic testing shall be carried out in both pipes and sockets at testing pressures as mentioned in BIS: 1239 in screwed and coupled condition at supplier's works.
* Item 007 Qty=7200M, Line pipe, 15mm (1/2")
1.Line pipe, ERW, galvanized, medium duty, made from hot rolled steel strips; screwed and socketed, conforming to BIS: 1239 (Part-1):Latest Edition. Deviations from the said standard are specified in subsequent description points. Each end of the pipe is to be screwed with taper pipe threads conforming to IS: 554. Length of each joint: 6 to 7 metres.
2. Pipe mass and thickness must conform to Table 4 of BIS: 1239(Part-1): Latest Edition.
3. Sockets: Pipes are to be coupled with ERW sockets conforming to BIS: 1239(Part-1): Latest Edition, having taper pipe threads conforming to BIS: 554, Latest Edition, to match the line pipes. Minimum socket dimensions as per Table 6 of BIS: 1239 Part 2, Latest Edition
4. Markings: Each tube shall be marked by stamping with manufacturer's name or trade-mark, IS No. that is, BIS 1239 (Part 1) and class of tubes, that is, M for medium. Each socket should also bear manufacturer's name, size and BIS -1239 (Part 2) marking. In addition, the PO number, length, OD of pipe and unique pipe number is to be stamped on each length of pipe.
5. Leak Proof Test: Each tube shall be tested for leak tightness at 5 MPa, as stipulated in BIS: 1239(Part-1), Latest Edition. Hydraulic testing shall be carried out in both pipes and sockets at testing pressures as mentioned in BIS: 1239 in screwed and coupled condition at supplier's works.
* Item 008 Qty=6000M, Line Pipe, 50 mm (2")
1. Line pipe, ERW, galvanized, medium duty, made from hot rolled steel strips; screwed and socketed, conforming to BIS:1239 (Part-1):Latest Edition. Deviations from the said standard are specified in subsequent description points. Each end of the pipe is to be screwed with taper pipe threads conforming to IS: 554. Length of each joint: 6 to 7 metres.
2. Pipe mass and thickness must conform to Table 4 of BIS: 1239 (Part-1): Latest Edition.
3. Sockets: Pipes are to be coupled with ERW sockets conforming to BIS: 1239 (Part-1): Latest Edition, having taper pipe threads conforming to BIS: 554, Latest Edition, to match the line pipes. Minimum socket dimensions as per Table 6 of BIS: 1239 Part 2, Latest Edition
4. Markings: Each tube shall be marked by stamping with manufacturer's name or trade-mark, IS No. that is, BIS 1239 (Part 1) and class of tubes, that is, M for medium. Each socket should also bear manufacturer's name, size and BIS -1239 (Part 2) marking. In addition, the PO number, length, OD of pipe and unique pipe number is to be stamped on each length of pipe.
5. Leak Proof Test: Each tube shall be tested for leak tightness at 5 MPa, as stipulated in BIS: 1239(Part-1), Latest Edition. Hydraulic testing shall be carried out in both pipes and sockets at testing pressures as mentioned in BIS: 1239 in screwed and coupled condition at supplier's works.
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