Construction of 1 no of peizometer 32m depth under Sasti Sub Area

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 90 metre depth below ground level. All types of soil 300 mm dia

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 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 all depths, as per direction of Engineer-in-charge.150 mm nominal size dia having minimum wall thickness 5.00 mm

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 required 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. 150 mm nominal size dia

Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS :2800 (part I). 150 mm dia

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.

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.

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 bore well of: 150 mm dia

Providing concrete platform ( 1 m x 1 m sanitary seal ) to protect the well

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m.All kinds of soil.

Providing and fixing angle iron frames for doors, windows and ventilators of mild steel Angle sections of size 35x35x5 mm joints mitred and welded by angle iron 35x35x5 mm or 35x 5 mm flat pieces to the existing T-iron frame or to the wall with dash fastener, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer, all complete as per the direction of Engineer-In-charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering andshuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources: 4 graded stone aggregate 20 mm nominalsize derived from natural sources

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and sho------ /self tapping screws of size ( 5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shapewherever required.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Water Level Logger withTelemetry TLH: Hydrostatic Level Transmitter Sensor Application: Drinking-water , dam-water,borewell,well Model : TLH-HAN-PB2-C4-DLP-BS-L00280000 TLH Two Wire Hydrostatic Level Sensor/ power supply : 14 to 36 VDC/ Accuracy+- 0.25 ( standard ),=- 0.5 FS/sensor: Suberssible Hydrostatic Transducer ,SS 316 Ingress Protection : IP 68 HAN Enclosure: Cast Alluminium, weatherproof, PU Epoxy coated Mounting: Top Integral with Electronics Ingress Protection: Weatherproof to IP 68 as per IS-13947 Cable Gland : Cable Gland: ix PG-11+1 plug PB2 process connection: Threaded 1-1/2" BSP C4 Process Connection: Material : SS -304 DLP Output Option: DC Loop Powered 4-20 mA BS Pressure range 0...280 mH20 L00280/ m0 m0 ersed Cable : 4 Core, Dia 7.6 mm shielded cable with vent hose Cable length is 280 Meter ( Excluding Thread )( 2). Telmetry system: Cloud Software and Hardware module for connectivity to CGWB (3). Level indicator with logger and wireless data transmitter(4.) Panel Encloser with MCB (5). Installation charges.

Total impact of GST for the purpose of CTC

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