|
| 1 | B/R PORTIONS & F for roof trusses (framed), trussed, purlins, crane grantries, rail and fastenings and heavy bracket framing (beam, tee, angle, channel, or flat section ) including bracket, etc complet Fe 410-W (Gde-E-250) quaility A all as specified and as directed. |
| 2 | M & L for preparation of new or previously untreated steel surfaces of any description over10cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer all as specified and as directed. |
| 3 | S & F0.56 mm thick plain, aluminium sheeting, alloy 31000 H4 in ridges, hips, valley gutter, drip and straight flashing (length and girth as fixed) complete all as specified and as directed. |
| 4 | S & F 110mm bore PVC (SWR) pipe single socketed in any lengthfixed to wallswith rubber ring joint for rain water /PVC bends including necessary fixing arrangements with and including MS clamps for support etc complete all as specified and as directed. |
| 5 | Excavation in trenches, n.exc 1.5 m wide and n.exc 1.5 m in depth; for foundation, etc. n.exc 10 Sqm on plan and n.exc 1.5m in depth and getting out in any type of soil all as specified and as directed. |
| 6 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick in soil all as specified and directed |
| 7 | Removing excavated materials (soil) to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point all as specified and directed. |
| 8 | M & L for PCC (1:3:6) type C-2 (using 40mm graded stone aggregate) an in foundation of manholes complete all as specified and as directed. |
| 9 | M & L for PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) as in coping, surface channels, benchings, etc., of manholes finished fair and even complete all as specified and as directed. |
| 10 | M & L for Pre-cast cement concrete block masonry (1:3:6), type C-1 (using 20mm graded stone aggregate) with solid blocks, exc. 10 cm in width and setting in cement mortar 1:4, as in walls of manholes all as specified and as directed. |
| 11 | M & L for precast RCC (1:2:4) type B-1,(using 20mm graded stone aggregate) as in cover slabs, manholes covers and similar article including necessary form work complete set in CM (1:4) all as specified and as directed.Note : Reinforcement shall be measured and paid separately. |
| 12 | M & L for TMT bars 6 to 8mm dia, cut to length, bend to shape required including cranking and bending with mild steel wire (annealed ) not less than 0.90 mm dia complete all as specified and as directed. |
| 13 | Extra for forming fair finished channel or drain 30cm girth (inner girth) in cement concrete using extra cement including forms, moulds, stopped end, etc., complete all as specified and as directed. |
| 14 | M & L for 15mm thick rendering in CM (1:4) on concrete surfaces finished fair and even complete all as specified and as directed. |
| 15 | M & L for MS work such as rungs, handles to manholes, etc., complete all as specified and as directed. |
| 16 | Supply only integral water proofing compound all as specified and as directed. |
| 17 | E/M PORTIONSupply and laying in trenches of HDPE pipes PN 10 of outer dia of 50mm size complete all as specified and as directed. |
| 18 | Supply and laying in trenches of HDPE pipes PN 10 of outer dia of 100mm size complete all as specified and as directed. |
| 19 | M & L for valve chamber of size 900mm x 900mm x900mm (internal) with block masonry 230mm thick in CM 1:6, PCC (1:4:8) type, D2 foundation 75mm thick, finished fair and even, PCC (1:2:4) type, B1 coping 150 mm thick on top of brick wall for fixing chamber cover, 10mm thick cement mortar 1:4 plaster on exposed surfaces of brick wall (both internal and external), mild steel cover of 3.15 mm thick including mild steel angle iron 40x40x6 mm size fram fixed to PCC coping with the same size of angle iron hold fast and with necessary handle and locking arrangements, metal surfaces duly painted with black bituminous paint over a coat of red oxide zine chrome primer and finishing the masonry/concrete surfaces with 3 coats of white wash including necessary excavation and earth work complete all as specified and directed. |
