DEPOSIT-Oachira Block Panchayath - RWSS to Thodiyoor-Drilling of New Tube well at Driver Junction (Ward 21) in Thodiyoor Panchayath-General Civil Work

Amount

Construction of tube well

100.98.1008:Engaging Coolie.

OD243630/2024-2025: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, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer- in- charge, beyond 150 metre & upto 200 metre depth below ground level.<br>Rocky strata including Boulders<br>400 mm dia

OD243626/2024-2025: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 or required dia , 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<br>all depths, as per direction of Engineer-in-Charge.<br>450 mm nominal size dia having minimum wall thickness 8 mm<br>

23.15.3:Providing and fixing Bail plug / Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS : 2800 (part I).200 mm dia

23.3.3: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.200 mm nominal size dia

23.4.3: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-charge200 mm nominal size dia

23.13.3: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

OD243624/2024-2025:Clay packing around the well for perfect clay sealing using saddle clay including conveyance cost of all materials and labour charges etc complete

23.12: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 tube well, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer - in-charge.

4.2.3:Providing and laying cement concrete in retaining walls, return walls, walls ( any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts,buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc. up to floor five level, excluding the cost of centering, shuttering and finishing: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)

OD243621/2024-2025:Providing chlorinator arrangements to the tube well pump house by supplying and fixing 2 nos synthetic PVC tanks of 750 litre & 500 litre capacity with the platform outside the pump house and supply and erecting 1 HP special type dosing pump with all accessories suitable to pump bleaching powder solution connecting to the 80mm GI pumping main near the well including cost of all materials labour charges etc complete.

OD243629/2024-2025:Supplying of Branded New starter Delta Type auto transformer starter suitable for 10 HP submersible pump set.

OD243627/2024-2025:Interconnecting newly fabricated 80 mm GI pipe with the existing distribution 90/110/140/160 mm pipe line with Tee connection/reducer including earth work excavation in all classes of soil for exposing the pipe lines including cost and conveyance of CID joint of suitable size etc and thereafter refilling trenches with proper consolidation in layers as per the specification, lighting, watching, fencing and providing caution board complete as per the direction of departmental officers.

OD243631/2024-2025:Fabricating and supplying 80 mm GI Pumping main from top of the tube well to 110 mm PVC distribution line including providing Tee joint,3 Nos of 80 mm G I bent ,5 Nos MS flange for fitting control valves and foundation to the top of the well mouth using 80 mm GI pipe suitable to proper horizontal alignment, welding together to water tight joint including earth work excavation cost of all materials , labour charges ,hire charges of welding machine, cutting / grinding machine etc

OD243622/2024-2025:Supplying and fitting 100AMPS ELCB system of reputed brand in accordance with Electrical Inspectorate standards in consultation with KSEB officials

OD243632/2024-2025:Supplying and wiring required in plant and all other required locations as per direction of KWA officers with best quality 3 core 4Sq mm PVC insulated round copper wires and cables with ISI mark .

OD243623/2024-2025:Supply an electrically operated brand new 10 HP submersible pump set WITH ACCESSORIES of approved brand for erection in tube well size 200 mm diameter (Pump set only) from reputed brand such as krilosker/ jyothy/ decan/ lubi etc make capable to 350 lpm discharge a total head of 80m with delivery head size of 80 mm suitable to couple electrical motor ac 400/440 v , 50cycle .The pump shaft should be stainless<br>steel with bronze impeller the cost including all taxes duties and conveyance etc complete as per the direction of the<br>departmental officers

100.98.428:Supply of CI Non Return Valve, Conforming to IS 5312 Part I - 1984, PN 1.6, Size 80mm.

100.98.481:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 80mm.

100.31.1.1:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 80mm diameter, Class I.

OD243625/2024-2025: Supplying and fixing L&T Changeover switch 4 pole 63A 415 V

OD243628/2024-2025:Supply of 80mm GI CIASS B PIPE make by Zenith / Tata

OD243634/2024-2025:Supplying and installation of submersible pump set automation module 2 Nos. (1 No. standby) suitable for 350LPM and 80m or nearest head HP submersible pump set including cost of module, providing sim for automation, labour charge for fixing the module etc. complete as per the direction of departmental officers.

OD173847/2025-2026:For feasibility checking from Ground water department

LIJEESH V (BID ID -2408157)

Bidder Name

SUJAI S

LIJEESH V