Tender For Providing 150 Mm Dia Vertical Bore Well And Supply & Erection Of Submersible Pumpset And Extension Of Pipe Line At Ward No.11 Chandra Nagar In Idigarai Town Panchayat., Coimbatore-Tamil Nadu

Tender For Providing 150 Mm Dia Vertical Bore Well And Supply & Erection Of Submersible Pumpset And Extension Of Pipe Line At Ward No.11 Chandra Nagar In Idigarai Town Panchayat.; 1 Conducting Geophysical Survey Charges including all other charges. 2 Drilling of 150mm vertical bores in Hard rock areasto the required depth as directed by the TOWN PANCHAYAT Officers including labour charges for inserting casing pipes, assembling in the drilled holes, including welding the joint if necessary grouting the casing pipes etc., and including transportation charges for the rig and supporting vehicles from one place to another. 3 0 - 150 M 4 151- 180 M 5 181 210 M 6 211 - 240 M 7 241- 270M 8 271- 300 M 9 Supply and Delivery Of unplasticised plain PVC 150mm dia casing pipes of the following diameter in 3 metres length with screwed and socket ends and centering guides for every 15 metre length of pipes as per IS 12818/2010 and as amended from time to time to suit deepbore well upto 80m depth (CS) for delivery at site of work with IS marking including loading, unloading freight, transit insurance etc., complete. 10 Supply and delivery of 10HP (50LPMX275 HEAD) THREE PHASE SUBMERSIBLE PUMPSET SUITABLE FOR 15OMM DIA BOREWELL AS PER IS 8034/2002 WithOUT PANEL BOARDSupply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 with latest amendments and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainlesss steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/difuser With ISI mark. The pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor asper IS9283 suitable for operation in AC 3 phase 415v+/- 10%,50 HZ +/- 5% 11 THREE PHASE PANEL BOARD STAR WITH TWO LEVEL GUARD AND AUTO START Supply and delivery of Star-Delta starter confirming to IS 13947 and IEC 947 suitable KW raing For operation in AC3/Phase/5OHZ(+/-5%) and 415V (+/-10%) including 3 pole magnetic Contactor with under voltage release-3 nos. CT operated Ammeter(65 mm dia) with suppressed Scale, Voltmeter (65mm dia), Voltmeter selector Switch, Minature circuitr braeker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor. dry running preventor and on/off Push button switches, wiring with 1 sq.mm/4 sq. mm copper pvc insulated cable, powder coated vermin proof box, Including the capacitor (the cost of capacitor is to be taken separately) 12 Supply and Delivery of 4 sq.mm PVC Insulated and Sheathed 3 core flat type copper cable confirming to IS 694/1990including loading and unloading charges etc., complete. 13 Supply and fixing 50mm of G.I. pipe including all charges 14 Supply and fixing of 80mm GM Gate Valve including all charges 15 100 Amps Porcelain fuse unit (500 V) including all charges 16 5 KVR Capacitor including all charges 17 63 Amps TPN metal clad switch with rewirable fuse units.including all charges 18 Supply and fixing of 50 mm GM NRV .including all charges 19 Labour Charges for erection 10 HPSubmersible pumpset in borewell/open well including fixing and jointng submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth Values erection clamps pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, voltmeter,Ammeter,three pilot (indicating ) lamps capcitor single phasing preventor, Water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days 20 Supply and run of 4x6 sq.mm (84/0.30) PVC insulated SC unsheathed CU.Conductor of 1100 V Grade on 7/20 GI bearer wire for Service connection main.(SD 68) 21 Supply and run of 4x6 sq.mm (84/0.30) PVC insulated SC unsheathed CU.Conductor of 1100 V Grade in 32mm dia GI pipe (Class ;B) Suitably bent at both ends with Necessary angle iron up right and end supports for main. (SD 73) 22 Earth work excavation for foundation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc. complete. complying with std. specifications.SS 20 B ( for pipe line work ) 23 Supply of 90 mm PVC Pipe, 6 KSC/cm2(3 pipe) of ISI standard specification inculding all charge extra, complete. 24 Laying of90 mm PVC Pipe, 6 KSC/cm2(3 pipe) Pvc Pipes and specials as per standard specification inculding all labour charges extra. 25 Refilling the Excavated earth including well Consolidation including cost and conveyance complete complying with standard specifications and as directed by the departmental Engineers.

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	08-09-2025	15TH FINANCE BOREWELL CORRIGENDUM	Date	16-09-2025

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