Construction of Tubewell and other associated works at Kedarwala tubewell water supply scheme

Amount

Construction of tube well

Transportation of Rig Machine, Air compressor O.P unit camp equipages, connected T&P & necessary material required for drilling up to site of work, including loading, unloading etc. complete.

Errection and Leveling of Rig Machine and barricading at site of work

Dismantling of Rig Machine & Clearance of site after satisfactory completion of work.

Drilling of borehole from GL to 200 mtr. BGL

Supply & Lowering of 200 mm dia MS ERW fincut 7.9 mm thick Plain pipe

Supply & Lowering of 200 mm dia MS ERW fincut 7.9 mm thick Slotted pipe

Supply and fixing of 200 mm dia 8 mm thick tubewell cap

Supply & fixing of 200 mm dia M.S.D.I housing clamp and Girder Set.

Supply & fixing of 200 mm dia Bail plug.

Supply & Shrouding of Pea gravel in between bore & tubewell assembly to the entire depth of tubewell.

Development of tubewell by 350 PSI/1100 CFM Air compressor.

Development of tubewell by the suitable capacity O.P unit including supply & installation of pumping plant.

Geohydrological survey of site.

Chemical & bacteriological testing of water sample

SITC of following pumping plants & accessories at tubewell :

Submersible pump-set of 400 lpm cold and clear water against a total head of 165 mt with motor suitable to operate on 415±10% Volts, 3 Phase, 50 C/S A.C. Supply complete.(one no.as spare)

Supply of Submersible pump-set as spare (specification as above)

Supply of 16 Sq. mm PVC insulated 3- core submersible cable.

MCCB 100 Amp. with enclosure box

Supply of jointing material such as lugs, tapes etc.

Earthing with GI earth plate 600 mm x 600 mm x 6 mm including accessories, and providing masonry enclosure with providing and fixing 25 mm x 5 mm GI strip on surface or in recess for connections with charcoal, salt as required.

Main Piping and Valves ( Including 80 mm dia MS column pipe thick.5.4 mm threaded duly socketed-105 M MS bend 02 nos,CI Sluice Valve PN 1.6-02 nos. CI Rflex Valve PN 1.6-01 nos. Tee , distance piece ventury,heavy duty clamp set nut bolt ruber packing etc.as per site requirement,

100 mm dial pressure gauge with control cock and fittings of range 0-10 kg/cm2 - 1 No.

Supply of tools required for maintenance of pumping plants.(DE spanner set - 1 Set,Ring spanner set - 1 Set,Screw drivers - 2 Nos .Pliers - 1 No.Pipe wrench 14" - 1 No Screw wrench - 1 No.Crimping tool scissor type - 1 No Tong tester - 1 No.Chain wrench 80 mm dia - 2 Nos.)

Chain pulley block of 3 ton capacity 4.5 mtrs. lift complete with travelling trolley.

Supply of rubber resistance sheet of size 1 m × 2 m × 0.025 m.

Supply of Chlorinator Dozer pump capacity: 6 lph,8 kg/cm² pressure with following accessories

Injector and NRV with PVC pipes etc.

200 Ltr.Capacity PVC tank.

Starter cum panel

Single phase automatic stabilizer

Chlorine testing kit

Supply of Sodium hypo-chloride (Naocl) solution.( will be supplied per month as per requirement during the O & M period of 06 months )

Testing of pumping plants against guaranteed figures of Schedule 'E' : at site

Painting of entire installation with 2 coats of super enamel paint as per direction of Engineer-In-Charge of works.

Mini RTU for SCADA based automation

Auto phase reversible unit 30 HP

SITC of 60 KVA, 3 Phase,Rolling contact Copper wound Servo Voltage Stabilizer, Indoor type for input voltage( phase to phase ) 280-460 including 50 Sq. mm Al. armoured cable 3.5 core, 1.1 K.V-20M. Grade.100 Amp.TPN, Change over switch with wooden boardComplete GI earthing with materials such as earth plate, earth strips, coal, salt etc. required as per IE rules.

Wiring for light point, fan point etc. with 1.5 sq mm FR PVC insulated copper conductor single core cable in surface PVC conduit with piano type switch, phenolic laminated sheet, suitable size GI box, with earth wire of 1.5 sq mm FR PVC insulated copper conductor single core cable etc as required.

Wiring for circuit/submain alongwith earth wire with 2x2.5 sq. mm + 1x2.5 sq. mm earth wire size of FR PVC insulated copper conductor single core cable in surface PVC conduit as required.

Wiring for circuit/submain alongwith earth wire with 2x4 sq. mm + 1x4 sq. mm earth wire size of FR PVC insulated copper conductor single core cable in surface PVC conduit as required.

Supply and fixing of metal box of 180 mmx100mmx160 mm deep on surface with suitable size phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 amp and 15x16 amp socket outlet and 15/16 amp piano type switch, connections, painting etc as required.

Supply and fixing of 6 Way double door S.P.N. sheet steel, MCB DB, 240 V on surface complete with copper bus bar, neutral bus bar, earth bar, inter connections including earthing etc as required. (But without MCB/ RCCB/Isolator)

Supply and fixing of 5 A to 32 A, 240 V, 10 KA, C serious MCB suitable for inductive load of following pole in the existing MCB DB complete with connection, testing etc as required.

Supply and fixing of double pole, 240 V, isolator in the existing MCB DB complete with connection, testing etc as required.

Supply and fixing of 20 W LED tubelight complete in all respect (Bajaj / Philips / Equivalent make)

Supply in fixing of LED external lighting luminaires with mounting bracket etc. complete.

Operation & maintenance by supplying 02 nos pump operator and 01 no chaukidar per day

shyam engineers