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| 1 | Providing , Laying , jointing, fixing and testing Heavy quality (C-Class) Galvanised Iron pipes and ISI marked fittings like, tees, elbows, bends, unions, nipples, reducers etc. as required for the work, including testing the pipes and fittings for 10.00 Kg / Sq.Cm hydraulic pressure with a minimum period of two hours duration with clean water, including cutting , threading, jointing with hemp yarn, white lead, jointing Teflon tape, exposed / concealed by chasing walls and making good by filling with concrete 1:3:6, complete all as per specifications and drawings, including two coats of anti corrosive bitumastic paint for all concealed lines / two coats of synthetic enamel paint for all exposed lines all as directed by the Engineer-in-charge. Pipes with exclusive use of TATA make C-Class pipes. |
| 2 | 15 mm n.b |
| 3 | 20 mm n.b |
| 4 | 25 mm n.b |
| 5 | 32 mm n.b. |
| 6 | 40 mm n.b |
| 7 | 50 mm n.b |
| 8 | Providing and fixing heavy quality ISI marked G.I. union in G.I pipe lines including threading the pipes and long threads suitable for union complete all as per specifications and as directed by the Engineer-in-charge. |
| 9 | 15 mm n.b. G.I. union |
| 10 | 20 mm n.b. G.I. union |
| 11 | 25 mm n.b. G.I. union |
| 12 | 32 mm n.b. G.I. union |
| 13 | 40 mm n.b. G.I. union |
| 14 | 50 mm n.b. G.I. union |
| 15 | 63 mm n.b. G.I. union |
| 16 | 75 mm n.b. G.I. union |
| 17 | 100 mm n.b. G.I. union |
| 18 | Removing the following sizes of damaged G.I fittings from G.I pipe lines, replacing the damaged fittings with new fittings, testing for leakage etc. complete as per specifications and as directed by the Engineer-in-charge |
| 19 | 15 mm G.I. elbow, bend, nipple, socket, tee reducer etc. |
| 20 | 20 mm G.I. elbow, bend, nipple, socket, tee reducer etc. |
| 21 | 25 mm G.I. elbow, bend, nipple, socket, tee reducer etc. |
| 22 | 32 mm G.I. elbow, bend, nipple, socket, tee reducer etc. |
| 23 | 40 mm G.I. elbow, bend, nipple, socket, tee reducer etc. |
| 24 | 50 mm G.I. elbow, bend, nipple, socket, tee reducer etc. |
| 25 | 63 mm G.I. elbow, bend, nipple, socket, tee reducer etc. |
| 26 | 75 mm G.I. elbow, bend, nipple, socket, tee reducer etc. |
| 27 | 100 mm G.I. elbow, bend, nipple, socket, tee reducer etc. |
| 28 | Providing & fixing in position heavy pattern screw down gun metal gate valve with handles and wheels of approved make including testing for 10Kg/cm2 pressure with clean and potable water with a minimum testing duration of two hours etc.as per specification and as directed by the Engineer-in-charge. |
| 29 | 15 mm n.b |
| 30 | 20 mm n.b |
| 31 | 25 mm n.b |
| 32 | 32 mm n.b. |
| 33 | 40 mm n.b |
| 34 | 50 mm n.b |
| 35 | Providing and supply of Double acting air valve 50 mm. |
| 36 | 50 mm air valve |
| 37 | Provinding and supply C.P. Brass bibcock 15 mm |
| 38 | 15 mm n.b |
