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| 1 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, by mechinical / manual means ramming of bottoms, for all depth, including getting out the excavated soil, and then returning thesoilasrequired,inlayersnotexceeding 20cmindepth,including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m: |
| 2 | All kinds of soil1.1.1) Pipes, cables etc, not exceeding 80 mm dia. But not exceeding 300mm dia |
| 3 | Fillingavailableexcavatedearth (excludingrock)intrenches,plinth.sidesof foundationsetc.inlayersnotexceeding 20cmindepth,consolidatingeach deposited layer by ramming and watering, lead up to 50 m and for all lift |
| 4 | Providing and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329 : |
| 5 | 100 mm dia Ductile Iron Class K-7 pipes |
| 6 | Providing and laying S&S C.I. standard specials such as tees, bends, collars, tapers, caps etc. (Heavy class): |
| 7 | Up to 300 mm dia |
| 8 | Providing and laying flanged C.I. standard specials such as tees, bends, collars, tapers, caps etc., suitable for flanged jointing as per IS : 1538 : |
| 9 | Up to 300 mm dia |
| 10 | Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : |
| 11 | 100 mm diameter6.1.1) Class II |
| 12 | 150 mm diameter6.2.1) Class II |
| 13 | Providing lead caulked joints to spun iron or C.I. pipes and specials, including testing of joints but excluding the cost of pig lead : |
| 14 | 100 mm diameter pipe |
| 15 | Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and the cost of rubber gasket , |
| 16 | 100 mm dia pipes |
| 17 | Supplying pig lead at site of work. |
| 18 | Providing and fixing C.I. double acting air valve of approved quality with bolts, nuts, rubber insertions etc. complete (The tail pieces, tapers etc if required will be paid separately) : |
| 19 | 100 mm dia |
| 20 | Constructing masonry Chamber 90x90x100 cm inside,in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve,withCLsurfacebox 100rrrntop diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cementmortar 1:3 (1cement: 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design . |
| 21 | With cement concrete 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) |
| 22 | Cutting road and making good the same including supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri and labour required. |
| 23 | bituminous portion |
| 24 | Water bound macadam |
