Tender For Installation Of 2 No Of Rigbore Tubeweell [(I) Near House Of Panchu Oraon, Dhumchipara Tea Garden (Booth No. 14/54) & (Ii) Near House Of Raj Kujur, Baburam Line (Booth No. 14/152)] Under Madarihat Birpara Block Under Apdzp
Tender Overview
Project Description
Tender for Installation Of 2 No Of Rigbore Tubeweell [(I) Near House Of Panchu Oraon, Dhumchipara Tea Garden (Booth No. 14/54) & (Ii) Near House Of Raj Kujur, Baburam Line (Booth No. 14/152)] Under Madarihat Birpara Block Under Apdzp
BOQ
| Sl. No. | Item Description |
| 1 | Boring/drilling bore well of required 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 150 metre depth below ground levelRocky strata including Boulders300 mm dia |
| 2 | Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. 100 mm nominal size dia |
| 3 | Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge100 mm nominal size dia |
| 4 | 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. |
| 5 | Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of useable 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, including 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. |
| 6 | Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I).100 mm dia |
| 7 | Supply, Installation, Testing & lowering of 2HP water filled submersible pump motor set completed having suitable discharge as per yeld of well. Submersible cable of 30 mtr 3 core 2.5 sqmm that cable with MOC ber chart and necessary control panel and starter as per manufacture specifications. |
| 8 | 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 work50 mm nominal dia Pipes |
| 9 | 20 mm nominal dia Pipes |
| 10 | 15 mm nominal dia Pipes |
| 11 | Providing and fixing PTMT bib cock of approved quality and colour. 15 mm nominal bore, 86 mm long, weighing not less than 88 gms |
| 12 | 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) |
| 13 | Supplying, fixing and installation of CC muffing of feeder piller (2'x2.5'x1') box febricated by 14 SWG MS sheet with angle for main switch starter as stated below with higned door and locking arrangement as per direction of EIC.(A) 230/250 V, 15 A, SPN SFU with re wireable fuse (L&T). (B) 230 V, 1.5 HP, DOL Starter with A&V meter (I&T). © Dener board - 1 Set. |
| 14 | Supply & Laying 1.1 KV glande 2x10 sqmm PVC/A AI cable in UG treanch as to GS with 1x6 SWG GI wire. |
| 15 | Supply & fixing of compressive type cable gland as to GS for 2x10 PVC/A cable |
| 16 | Earthing with 50 mm dia GI pipe 3,64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: |
| 17 | Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with bricks and SW drain pipe 100 mm diameter, 1.8 m long complete as per standard design.19.32.1 With common burnt clay F.P.S. (non modular) bricks of classdesignation 7.5 |
| 18 | 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) |
| 19 | Providing & fixing Concrete Sign Board as per IRC specification of size 900 x 750 x 37 mm. thick made with RCC 1:12:3 with pakur variety stone chips reinforced with double layer IRC febric (75 x 75 mm. mesh) and fixed with necessary nuts & bolts on twoRC precast posts 100 mm. x 150 mm. of height 2.65 m. of which top 750 mm. is of section 100 x 13 mm. and 1.90 metre above GL & 0.75 metre below GL including digging hole, repacking the same with cement concrete 1:3:6 with jhama khoa or with local stone chips etc. complete including painting two coats on both faces lettering sign marks etc. as per direction of the Engineer-in-Charge. (The rate is inclusive of cost of reinforcement, concrete, shuttering, nuts & bolts, washer etc. complete.) |
| 20 | Cess @ 1% Please Enable Macros to View BoQ information |
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