Tender For Upgradation/Modernization Of Existing Parks/Green Belts.Sub-Head:- Boring/Drilling Of Borewells By Dth System I/C Supply And Installation Of Feeder Pillar & Submersible Pump Set Etc. At Dda Green Belt Mangolpuri Industrial Area, Phase-Ii,
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Project Description
Tender for Upgradation/Modernization Of Existing Parks/Green Belts.Sub-Head:- Boring/Drilling Of Borewells By Dth System I/C Supply And Installation Of Feeder Pillar & Submersible Pump Set Etc. At Dda Green Belt Mangolpuri Industrial Area, Phase-Ii, Dda Rajdhani Enclave Park And Dda Tikona Park (Adjacent To Bhalswa Metro Station) Under Hd-2, Hz.
BOQ
| Sl. No. | Item Description |
| 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, up to 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:200 mm dia. |
| 7 | Providing and Fixing MS 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.200 mm Clamp |
| 8 | Supplying and Installation of Submersible Pump Set (Water Filled Motor)-4W Series suitable for operation on 3-Phase, 220-415 Volts, 50 Hz AC supply of following specifications:a) Head Range: 11-50 Meter or 37-164 ftb) Discharge Range: 140-330 LPMc) Capacity: 5 Hp/3.7 KWd) No. of Stages: 12e) Outlet Pipe Size: 50 mmf) Suitable Size Cable: 10 Meter (minimum)g) Capacitor Run: 50 μF (minimum)h) Capacitor Start: 120/150 μF (minimum) |
| 9 | Lowering and Commissioning of Submersible Pump Set in the Existing Bore well up to the required depth along with GI Pipe & Submersible Cable etc., Clamping (at appropriate distance), Water Proof Jointing of Submersible Cable, connection, testing etc. complete as required. |
| 10 | 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 with suitable cable tags of following sizes etc. complete as required.3 Core 2.5 Sq mm Flat Cable |
| 11 | Supplying and Installation of 50 mm dia. size Double Flanged of \\"B\\" Class (Medium) GI Pipe conforming to IS:1239 including welding and all fittings (elbows, tees, flanges, reducers/tapers), nuts, bolts, gaskets, painting and accessories etc. complete as required. |
| 12 | Supplying of 4C x 25 sq. mm size XLPE (Cross Linked Poly Ethylene) Insulated PVC Sheathed Alumimium Conductor Armoured Power Cable of 1.1 KV grade including connection, testing etc. as required. |
| 13 | 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.63 mm dia. (OD-63 mm & ID-51 mm nominal) |
| 14 | 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.Up to 35 sq. mm |
| 15 | SITC of Floor mounted LT Feeder Pillar Cubical type Double door of size 1000 (H) mm x 900 mm (W) x 300 mm (D) with general arrangement made out of 2.0 mm thick MS CRCA Sheet having hinged gasket covers and screwed knobs with double locking arrangement & Locking Hooks and separate Rain Protection Cover with extension of 100 mm in Width & Depth, 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 (around 20% of length) 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 with Primer, Numbering, Identification Plate of Component embossed and/or printed in Metal including Supply & Fixing of following accessories etc. complete as required (as per drawing approved by Engineer-in-Charge).a) 125 A, 36 kA Ics=100% Icu and Operational Voltage 690 V, 4 Pole MCCB- 1 No. (Incomer).b) 3-Phase Submersible Pump Controller (MU-G7.5) with Single Phase Preventer up to 7.5 Hp Pump Set, Relay Range 13 to 22 Amp- 1 Set.c) Electronic/Analogue Timer of model FM1/Quartz Daily 110 VAC-240 VAC Base/DIN Mounting in the existing Panel.d) 3-Pole Power Contactor of AC3 Rating 32 Amp, MNX 32 type.e) Ammeter (0-100 A) 96 sq. mm in size and 100/5 CT’s Ratio- 1 Set.f) Voltmeter (0-500 V) 96 sq. mm in size with Selector Switch- 1 Set.g) Indication Lamp (RYB) with Control HRC Fuse with Fuse Fitting- 1 Set.h) 6 A to 32 A ratings, SP MCB, “C” curve, 10 KA breaking capacity- 4 Nos.i) 6 A to 32 A ratings, DP MCB, “C” curve, 10 KA breaking capacity- 2 Nos.j) 6 A to 32 A ratings, TPN MCB, “C” curve, 10 KA breaking capacity- 2 Nos.k) 63 A, FP MCB, “C” curve, 10 KA breaking capacity- 1 No.l) 150 A, 4-Strip Al. Bus-Bar of minimum 400 mm long and of size 30 mm x 5 mm with sleeve and nut-bolts- 1 Set.m) 200 mm x 150 mm MV Danger Notice Plate of 2 mm thickness- 1 No.n) Earthing Stud- 2 Nos.o) Lifting hook on the top of feeder pillar- 1 Set. p) Lamp Holder inside Feeder Pillar- 1 No.q) 4 Way Neutral Link- 2 Nos. |
| 16 | Supplying, Fabrication and Installation of Wire Mesh Protection Frame for Existing Feeder Pillar, constructed from 10 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. |
| 17 | Earthing with GI Earth Pipe 4.5 meter long, 40 mm dia. including accessories, and Providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/coke and salt as required. |
| 18 | Providing and Fixing 25 mm x 5 mm GI Strip on surface or in recess for connection etc. as required. Please Enable Macros to View BoQ information |
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