|
| 1 | Boring/drilling bore well of 300 mm dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level. |
| 2 | Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 mild steel screwed and socketed/plain ended casing pipes of 200 mm nominal size dia having minimum wall thickness 5.40 mm, conforming to IS: 4270, of reputed & approved make, including painted with outside surface with two coats of anticorrosive paint of approved brand and manufacture, including required hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of Engineer-in-charge. |
| 3 | Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 plain slotted (having slot of size 1.6/3.2 mm) mild steel threaded and socketed/ plain bevel ended pipe (type A) of 200 mm nominal size dia, conforming to IS: 8110, of reputed and approved make, having wall thickness not less than 5.40 mm, including painted with outside surface with two coats of anticorrosive bitumestic paint of approved brand and manufacture, including hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of Engineer -in-charge. |
| 4 | Development of tube well in accordance with IS : 2800 (part I) and IS:11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by \\"V\\" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge. |
| 5 | Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge. |
| 6 | Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of a) 200 mm dia |
| 7 | Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. a) 200 mm clamp |
| 8 | Providing and fixing Bail plug/ Bottom plug of 200 mm dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I). |
| 9 | Supplying & installation of sub. Pump set duly coupled with suitable rating 3 phase/single phase, 415 volt/220 volt 50Hz, sub. Motor i/c connection testing etc. complete as required. The pump sets shall be suitable for the following duties. .a) Approximate Head Range (m)- 26 m - 88 mb) Approximate Discharge Range (L / min)-130 L / min -390 L / min c) Capacity – 5 HP d) No. of stages - 8e) Delivery Size- 50 mm |
| 10 | Lowering of submersible pump set in the existing bore well up to the required depth along with existing G.I pipe and sub. Cable etc, water proof jointing of sub. Cable. Replacement of reqd. nuts, bolts, washers and packing, nipple, reducer, connection testing, etc. complete as reqd. |
| 11 | Supplying & fixing PVC insulated PVC sheathed copper conductor submersible flat cable ISI Marked in existing metal/ HDPE / PVC/ pipe/ in bore well/ in sump including fixing the cable to GI/HDPE pipe withn suitable cable tags of following sizes etc. complete as requireda) 3 Core 2.5 Sq mm Flat Cable |
| 12 | Supplying and installation of following size of double flanged GI pipe 'B' class (ISI marked ) duly threaded & welded with necessary pipe fittings, bends, elbow etc. complete as reqd.a) 50 mm dia. |
| 13 | Supplying of following size XLPE insulated & PVC sheathed, aluminum conductor armoured power cbale of 1.1 kV grade, connection testing etc. as reqd.a) 4 x 25 sq mm |
| 14 | Supplying and Laying of following size DWC HDPE Pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS: 14930, Part-II complete with fitting and cutting, jointing etc. direct-in-ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.a)63 mm dia. (OD-63 mm & ID-51 mm nominal) |
| 15 | Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/HUME/ METAL pipe as required. a) Upto 35 sq mm. |
| 16 | Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed /XLPE aluminium conductor cable of 1.1 kv grade as reqd. (a) 4X25 sq mm |
| 17 | Supplying, installation, testing and commissioning of floor mounted L.T. feeder pillar (pump panel) cubical type double door of size 1000 mm x 900mm x 300 mm deep with general arrangement made out of 2mm thick M.S. CRCA sheet having hinged gasket covers and screwed knobs with double locking arrangement and rain protection covers (100 mm), supported with MS angle iron legs and bottom frame of size 35mm x 35mm x 5mm x 1mtr. long grouted with 1:3:6 CC foundation and should be 0.7 mtr. above ground level. Legs should be covered with brick walls, duly 1:4 cement plaster, connections, inter connections with suitable size of FRLS PVC insulated copper conductor using thimbles, ferrules wherever required, painting, numbering, earth studs including supply and fixing of following accessories complete as required(as per drawing approved by Engineer-in-charge) (a) 125 Amps. 4 pole MCCB, 36 K Amp.--1No. (b) 3 phase DOL submersible pump starter upto 7.5 HP with suitable relay range of 13 to 22 Amp. --- 1 Set. (c) 6A-32 A DP MCB ('C'-Series)------1No. (d) 6 A - 32 A TP & N MCB (C-series)----1 No.(e) 63 Amp. TP&N, MCB 10KA (C series )- 1 no. (f) Danger notice plate -----1 No (g) Lifting hook on the top of feeder pillar ---1Set. (h) AI. Bus Bar 150 amp. 4 strip, 400 mm long and size of 35 mm x 5 mmwith sleeve and nut bolts-----1 Set.(i) Ammeter (0-100Amp) 96mm X 96mm square type ---1 No.(j) Voltmeter (0-500 Volt) 96mm X 96mm square type with selector switch ---1 No.(k) Phase Indicating Lamp Set with fuses ----1 Set (l) Single phase Preventor---- 1 no. |
| 18 | Supplying and Replacement of floor mounted LT Feeder Pillar cubical type of size 1000 (H) mm x 900 mm (W) x 400 mm (D) (for meter installaion) made out of 2 mm thick MS CRCA Sheet having hinged gasket covers and screwed knobs with locking arrangement & Locking Hooks and separate Rain Protection Cover with extension of 100 mm , supported with MS Angle Iron legs and bottom frame of size 35 mm x 35 mm x 5 mm x 1 mtr. long grouted with 1:3:6 CC foundation and should be 0.7 mtr. above ground level. Legs should be covered with brick walls, duly 1:4 cement plaster, Painting with Primer, Numbering including Supply & Fixing of following accessories etc. complete as required (as per drawing approved by Engineer-in-Charge).a) Bakelite sheet of suitable size for meter installtionb) Lifting hook on the top of feeder pillar- 1 Set.c) 25 A, rating, 4 pole RCCB, 30mA |
| 19 | Supplying, Fabrication and Installation of Wire Mesh Protection Frame for Existing Feeder Pillar, constructed from 8 SWG MS wire mesh with a Nominal size of 75 mm x 25 mm Rectangle. The Frame dimensions are 1.5 mtr. (Width) x 1.00 mtr. (Depth) x 2.00 mtr. (Height). It includes a Base Frame made of 40 mm x 40 mm x 6 mm MS Angle Iron, MS Strip Supports of 40 mm x 6 mm, and 0.5-meter-long leg supports of the same Angle Iron, all as per the approved drawing. Additionally, provide a suitably sized door, Supply and Fix a godown lock with locking arrangement, painting, and grouting with 1:2:4 Cement Concrete Foundation, as approved by the Engineer-in-Charge, complete as required. |
| 20 | Earthing with G.I. Earth pipe 4.5 Mtr long, 40mm dia including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/Coke & salt as required. |
| 21 | Providing & Fixing of 25mm x 5mm GI strip on surface or in recess for connection etc. as required. Please Enable Macros to View BoQ information |
