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| 1 | Drilling 608.0mm dia Bore by hydraulic Rotary Drilling ( Reverse Circulation Method Generally according to ISI specification No. IS:2800/1991 (part-I) as amended up-to-date:(a) Drilling from 00 to 350 meters below ground level: |
| 2 | Supplying & lowering 323mm outer dia ERW steel pipes as IS:4270-1992 as amended up-to-date duly ISI marked for housing & blind pipes in 4 to 7 mtrs. Random length with 88.90 mm of threaded ends(8 threads to an inch or 25.4mm) manufactured out of 8.00 mm thick M.s. plates with required NOs. of sockets 177.8mm width inside threads to match the pipe( Length from 0 to 120 meters below ground level). Make : Jindal/TATA steel |
| 3 | Supplying & Lowering 219.10 mm outer dia ERW Steel Pipe as amended up-to-date duly ISI marked screwed both Ends made out of 8 mm thick M.S. plate in random length with 76.20 mm of threaded ends with sockets TATA/Jindal |
| 4 | Supplying & lowering 323 mm thickness 8mm o/d stainless steel cage type’V” wire wound screen confirming to IS 8110-2000, IS: 4270-92 and composition of material specification grade as per IS: 1012 of having slot size 0.50 mm with o/d 323 mm equivalent thickness 6.62 tensile load 14 ton 2 ones and ring thickness 8mm slot opening 1 mm open area 25%. The wrapping wire having a :V” shaped wedge profile wire with flat surface on the outside. Make Johnson |
| 5 | Supplying & lowering 219.10mm thickness 8mm o/d stainless steel cage type’V” wire wound screen confirming to IS 8110-2000, IS: 4270-92 and composition of material specification grade as per IS: 1012 of having slot size 0.50 mm with o/d 219.10mm equivalent thickness 6.62 tensile load 14 ton 2 ones and ring thickness 8mm slot opening 1 mm open area 25%. The wrapping wire having a :V” shaped wedge profile wire with flat surface on the outside. Make Johnson |
| 6 | Supplying & packing graded Gravel of size as per ISI:4097-189 as amended upto date: |
| 7 | Provision & fixing in position suitable Bail Plug with Hook of 323 mm as per IS:226-1975 as amended up to date |
| 8 | Supplying & fixing threaded M.S. well Cap for 323.00 mm outer dia M.S. Pipe as per ISI:226-1975 as amended up to date |
| 9 | Supplying, Fixing & Lowering Reducing Socket as per IS:226-1975 as amended up to date 323.00 mm x 219.10mm o/d |
| 10 | 323.00mm M.S. Clamp as per IS:226-1975 as amended up to date for serving the housing pipe supported in two Girders not less than 100mm x 150 mm and two meters long. |
| 11 | Development by Air Compressor capacity 550 CFM |
| 12 | Development by by motor pump set. |
| 13 | Rates for charging for logging the well by electric logger |
| 14 | Supply & Fixing of 12” dia centre guide |
| 15 | Supply & Fixing of 8” dia centre guide |
| 16 | Supply of sample Box |
| 17 | Earth work in excavation in trenches n.exc. 1.5 M wide and 1.5M deep and getting out, returning filling in, including spreading & leveling in layers all as specified in MES SSR 2020. |
| 18 | M/L PCC bed 1:5:10 in fillings & Mass concrete all as specified in MES SSR 2020. |
| 19 | M/L PCC floor in cement concrete 1:2:4 fair finished even and smooth without using extra cement (flooring 40 mm thick) all as sp. in MES SSR 2020. |
| 20 | Use & waste of formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of Foundation and Plinth Beams and similar work; vertical or to batter fair finished surface all as sp. In MES SSR 2020 |
| 21 | Use & waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, Columns, beams, landings and similar work, not exceeding 200mm thick (Horizontal or sloping)fair finished surface all as sp. in MES SSR 2020. |
| 22 | S/F Mild steel bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hoping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips all specified in MES SSR, 2020. |
| 23 | M/L RCC work 1:1½ :3 for foundation including raft footing foundation beams plinths beams bases for columns basement slabs under reamed piles and mass concrete and the like all as specified in MES SSR, 2020 |
| 24 | M/L RCC work 1:1½:3 for slabs supported on walls, columns , roofs, landing, balconies, canopies deck slabs and in shelves and the like all as specified in MES SSR, 2020. |
| 25 | S/F of brickwork with fly ash bricks class designation 75 (Kgf/cm2) straight or curved on plan exc 6m mean radius built all as specified in MES SSR 2020. |
| 26 | M/L PC plaster 12 mm thick in cement mortar 1:4, fair finishes over and without using extra cement all as specified in MES SSR, 2020. |
| 27 | S/F Aluminium Frame Made of Aluminium rectangular section of 1.3 mm Thickness of size 2 ½” x 1 ½” Complete including fixing of 5 mm thick Glass Black/Brown for windows, doors & partly fixed, partly openable frame complete all as specified in MES SSR 2020. |
| 28 | M/L point wiring for one light point or with cable 1.5 sqmm in PVC conduite cables complete all as sp. in MES SSR 2020. |
| 29 | M/L modular switch complete all as sp. in MES SSR 2020. |
| 30 | Providing and laying of 80 mm thick factory made chamfered edge cement concrete paver block ISI mark of M-40 grade with approved colour made by table vibratory method using PU mould, laid in required colour and pattern over and including 30 to 40 mm thick compacted bed of coarse sand all as specified as per sample (10-15% colured tiles) complete all as sp. in MES SSR 2020. Please Enable Macros to View BoQ information |
