Providing Drilling of Borewell and Laying of Pipe Line at Ward no 09 RS Puram Park in Pollachi Municipality

Conducting Geophysical survey, quality and quantity test and transportation charges etc, (This includes labour charges in the field, rent of the vehicle for reaching the place, rent of the instrument and excluding charges for the geologist)

Drilling of 150mm dia vertical bores in hard rock formation to any required depth as directed by the departmental officers including labour charges for inserting casing pipe, assembling in the drilled hole, including welding the joints if necessary grouting the casing pipe etc, and including transportation charges for the rig and supporting vehicles from one place to another place.

Supply and delivery of unplasticised ribbed screen PVC casing pipe of the 150mm dia in 3m length with screwed and socket end and centering guide for every 15m length of pipes as per IS / 12818 / 1992 and as amended from time to time to suit the borewell upto 80m depth (C.S) with ISI marking including, loading, unloading , freight, stacking and transit insurance charges etc, complete twad -20

Supply and fixing of Three phase 50LPM X 100 Head Submersible pumps confirm to IS 8034 and as amended from time to time with ISI marking as per specification for the duty conditions. The rate inclusive of Packing, freight, unloading, Stacking, Transit and insurance charges etc, complete. Twad -106

Labour Charges for inserting PVC casing pipes of 150 mm OD PVC Casing Pipes Assembly assembly (with slots or without slots) in the drilled hole including the jointing the pipes with PVC couplers with cement paste etc. complete twad -313

Labour charges for the erection of submersible pump set in bore well/open well including fixing and jointing submersible cable with proper clamps up to the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges up to the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventer, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pump set and trail run for 10 days.

Supply and delivery of THREE PHASE PANEL BOARD- D.O.L WITH TWO LEVEL GUARD AND AUTO START direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately). Twad 118 50x 100x 2 /60x 76 109 hp

Supply and fixing of 50mm dia UPVC pipes - PE 100 as per IS 4984/ 2016 for Submersible pump in Bore well class PN 10. The rate shall inclusive of all labour charges and freight charges etc, complete.

Supplying and fixing of PVC insulated and sheathed 3 core 4sq.mm Flat type Copper cable cofirming to IS 694/ 1990 and including cost and conveyance of all materials to site and labour charges etc, complete as per standard specification.

Supply and laying of 3.5 X 35 Sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 mt. Layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.

Supply of Nylon Rope for Bore-well

Earth work excavation for 90 mm dia PVC pipeand depositing on bank with initial lead of 10m and initial lift of2m in hard stiff clay stiff block cotton hard red earth shaler muram ordinary gravely soil and all other labour charges such as bailing out water shorting strutting forming protective bunds where ever necessary etc complete as per std specification (including BT cutting & linear measurement)

Supply and delivery Pipe

Supply and delivery of 90 mm dia - 6ksc PVC pipe as per ISI

Supply and delivery of following PVC and GI specials

90 mm PVC Tee

90 mm PVC Endcap

90 mm PVC Elbow

Lowering of 90 mm dia PVC pipe and Specials into the Trench carefully laying to Proper grade and aligment joining with cement paste and testing with required.

90 mm PVC

Interconnection of PVCI pipes from the pipe line and removel of slush and valing out of water cutteing of PVC pipes and fixing of PVC pipes and specials ect.

Refilling the excavated earth other than sand for 90 mm dia PVC pipe etc complete as per std specification

G.M GATE VALVES AS PER IS BS 5154 and related IS Specifications