Construction of Tubewell and other associated works at Laxmipur 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.

Erection and Leveling of Rig Machine at site of work

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

Drilling of borehole from GL to 150 mtr. BGL

Supply and lowering of 300 mm dia MS ERW fincut 7.9 mm thick Plain pipe

Supply and lowering of 300 mm dia MS ERW fincut 7.9 mm thick Slotted pipe

Supply and fixing of 300 mm dia, 8 mm thick tubewell cap.

Supply and fixing of 300 mm dia M.S.D.I housing clamp and girder.

300 mm dia Bail plug with nut & U- bolt as required.

Supply and shrouding of Pea gravel

Development of tubewell by 350 PSI/1100 CFM Air compressor unit to the satisfaction of Engineer in charge to give a sand free discharge & Proper packing of pea gravel.

Development of tubewell by the suitable capacity O.P unit. complete with lowering and lifting of pumping plant.

Geohydrological survey of site.

Chemical & bacteriological testing of water sample

SITC of following pumping plants & accessories at tubewell :

SITC of Submersible pump-set of 1000 lpm cold and clear water against a total head of 90 mt with suitable motor to operate on 415±10% Volts, 3 Phase, 50 C/S A.C. Supply complete.

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

16 Sq mm Cu conductor,PVC insulated 3- core XLPE submersible cable.

Main Incomer MCCB-100 with MCCB enclosure box.

Jointing material such as lugs, tapes etc.

Double loop earthing of all electrical equipments including supply of G.I.earth strips (25mm X 5mm), G.I.earth Plates (600mm x 600mm x 6mm), G.I.Boxes,funnel,pipe etc as required as per latest I.E.Rules will be carried out by the contractor including digging of pits, filling of charcoal and salt in pitss complete in all respect (As per I.E.Rules)

Main Piping and Valves ( Including 100 mm dia MS column pipe thick.5.4 mm threaded duly socketed-60 M MS bend 02 nos,CI Sluice Valve PN 1.0-02 nos. CI Rflex Valve PN 1.0-0 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.)

Supply of chain pulley block of 3 ton capacity 4.5 mt lift complete.

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.

Intelligent GSM/GPRS based Remote Terminal Units integrated with 7” HMI to store and transmit data on GSM/GPRS backbone.

GSM/GPRS based wireless Communication system for iRTU/PLC capable to transfer data from remote sites to MCS/LMS.

Intelligent Energy meter

Isolation Transformer (440V step down 220V for protection of site automation hardware)

Auto phase reversal unit for auto phase corrector. (40-100 H.P.Motor)

Smart pressure transmitter

Electronic flow meter up to 100 mm size

Valve actuators (100 mm size)

Actuator panels.

Hard wired timer circuit for actuators

Signal cabling between RTU and field instruments including screened/unscreened & control copper cables, PVC conduit pipes, accessories, PVC bends, AC/DC relays with base, flexible pipe, lugs etc complete in all respects.

Customization & Integration of tubewell with existing SCADA software as per the site & user requirement

SITC of 80 KVA, 3 Phase,Rolling contact Copper wound Servo Voltage Stabilizer, Indoor type for input voltage( phase to phase ) 280-460 including 70 Sq. mm Al. armoured cable 3.5 core, 1.1 K.V-20M. Grade.100 Amp., TPN, Change over switch with wooden boardComplete GI double 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

Uttranchal borewelle