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| 1 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth, lead up to 50 m and lift up to 1.5m, as directed by Engineer-in-Charge. Ordinary rock |
| 2 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia |
| 3 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. |
| 4 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 5 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 ce ment : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) |
| 6 | Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation leveling & dressing & finishing the top smooth. |
| 7 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 8 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 9 | Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in : cement mortar 1:4 (1 cement : 4 coarse sand) |
| 10 | Centering and shuttering including strutting, propping etc. and removal of form for :A ) - Suspended floors, roofs, landings, balconies and access platform |
| 11 | Steel reinforcement for R.C.C. work includingtraightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars |
| 12 | Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 110 mm diameter |
| 13 | Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. |
| 14 | Coupler 110mm |
| 15 | Bend 87.5°110 mm bend |
| 16 | 12 mm cement plaster of mix : 1:6 (1 cement: 6 fine sand) |
| 17 | 12 mmcement plaster finished with a floating coat of neat cement of mix :1:4 (1 cement: 4 fine sand) |
| 18 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge : External work |
| 19 | 15 mm nominal outer dia. Pipes. |
| 20 | 20 mm nominal outer dia. Pipes. |
| 21 | 25 mm nominal outer dia. Pipes |
| 22 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : |
| 23 | 25 mm nominal bore |
| 24 | 20 mm nominal bore |
| 25 | Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) |
| 26 | 15 mm nominal bore |
| 27 | 20 mm nominal bore |
| 28 | 25 mm nominal bore |
| 29 | Constructing brick masonry manhole in cement mortar 1:4 (1 cement 5 coarse sand ) RCC top slab with 1:2:4 mix (1 cement 2 coarse sand 4 graded stone aggregate 20 mm nominal size ) foundation concrete 1:4 :8: mix (1 cement 4 coarse sand :8 graded stone agg 40 mm nominal size) inside plastering 12 mm thick with cement mortar 1:3 ( 1 cement : 3 coarese sand)finished with foating coat of neat and making channels in cement concrete 1:2:4 (1 cement 2 coarse sand : 4 graded stone agg 200mm nominal seze) finished with a floating coat of neat cement complete as per standard design with FPS bricks with class designation 75. |
| 30 | Supplying and fixing CI Cover without frame for manholes with 455 x 610 mm rectangular CI cover (light duty) the weight of the cover to be not less than 23 Kg |
