89/2026 East Side Bore Well 14.90

Conducting Geophysical Survey, quantity and quality test and transportation charges etc., complete

Drilling of borewells of size 6” to 8” dia. in sedimentary formation using hand boreset including insertion of casing pipe etc., and supplying and packing of pebbles (Conveyance of hand bore set including loading and unloading to be done by the Contractor As per Std Specification

Supply and delivery of 150mm dia PVC casing pipes (R.S )PVC CASING PIPE AS PER IS 12818 / 2010 Including Cost and Conveyance of All Materilas Conveyance And Labour Charges etc Complete

Labour Charges for inserting PVC Casing pipes assembly (with slots or without slots) in the drilled hole including jointing the pipes with PVC Couplers with Cement paste etc., complete, supply and packing the annular space with pebbles of size and quality as approved by the Executive Engineers of TWAD Board

Supply & delivery of Three Phase HP Single Phase Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted 40M head 200 LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZsubmersible pumpset Duty 15 lpm x 125 m head, including cost and conveyance of material etc., complete as per standard specification.

Supply & delivery of Single phase panel board with two level guard with auto start for 6 HP single phase submersible pumpset including cost and conveyance of material etc., complete as per standard specification

Supply & delivery of 65 mmGI Pipe for Suction as perI PIPES (MEDIUM) AS PER IS 1239/PART I/2004 including cost and conveyance of material etc., complete as per standard specification

Supply & delivery of 80 mmGI Pipe for Suction as perI PIPES (MEDIUM) AS PER IS 1239/PART I/2004 including cost and conveyance of material etc., complete as per standard specification

Supply & delivery of GI Pipe Specials as perI PIPES (MEDIUM) AS PER IS 1239/PART I/2004 including cost and conveyance of material etc., complete as per standard specification 80mm dia Coupling

80mm dia Bend

65mm dia Coupling

60mm dia Bend

65mm DIA G.M. Gate valves

65mm DIA G.M. Non Return valves

80 mm DIA G.M. Gate valves

80 mm DIA G.M. Non Return valves

Bore Plate 65mm dia

BoreClamp 65mm dia

Supply and delivery of JOINTING OF L.T. CABLES- 3,3.5,4 CORE 1.1 KV GRADE ARMOURED ALUMINIUM CONDUCTOR CABLE CONFORMING TO IS 1554 PART I AND AS AMENDED THERE AFTER WITH ISI MARKING

Supply and delivery of PVC insulated and sheathed 3 core 4 sqmm flate type copper cable confirming to IS 694/1990 including cost and conveyance of material etc complete as per standard specification.

Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required dept valves erection clamps, pressure gauges upto the exterior wall of pump room and erectionof panel board consisting of TPICN switches starter, voltmeter, ammeter, three piolot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules, etc compete and testing the pumpset and train run for 10 days

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B

Supplying and Delivery of HDPE HDPE PIPES - PE 100 AS PER IS 4984/2016 PN-10 including cost and conveyance of material etc complete as per standard specification.

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers

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