Erode District Kollankovil Town Panchayat General Fund 2023-2024

Amount

Geographyical Survey including all Cost

Drilling of 150mm dia bore wells in overburden soil and Hard Soils

Earth Work Excavation for foundation in all types of soils and sub soils to full depth (such as Soils in Rock / Silt / Light Black Cotton Soil / Ordinary Soil ) except in rock requiring blasting but inclusive of shoring, shuttering and bailing out water wherever necessary and refilling the sides of foundation with excavated earth other than sand in layers of 150 mm thick well rammed and consolidated, depositing the surplus earth in places shown by the Departmental Officers with initial lead of 10 m and initial lift of 2 m. Complete as per TNSS 23 & 24, V, VI (S2), VII, 9,10

Supply and delivery of clear water vertical wetty pesubmersible pumpset suitable for150mm dia bore well conforming to IS8034/2002 as amended there after and BEE 3Star Rated capable of discharging noted LPMagains the ad of water column due to all causes .The pump shall be with stainless steelshaft and dynamically balanced bronzeor Cast S Simpeller ,brasss crews and CIFG 200grade pump bowl/diffuser withI SImark .The pump shall be directly coupled to a continuosrated two pole suitable wetty pevertical squirr elc age induction motor as per IS9283/1995 as amended there after,suitable for operation in AC three phase 415 V+/- 10 %, 50 H.with three phase panel board Rs.81815.00 + Rs 15573.00

Labour Charges for erection of Horizontal shaft, centrifugal pumpset (Coupled/Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPIC switches starter, Voltmeter, Ammeter, Capacitor single phasing preventor and laying and jointing the cables and twin earthing as per IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 days including signing of completion of reports as required by EB authorities. 5 HP motor

Supply and Dellivary of Casing pipe, PVC pipe and GI pipe including cost of material and cost of conveyance etc. 180mm dia PVC CASING PIPE(CM)

40mm UPVC

63mm PVC Pipe TWAD Pg. No.268

7/20 Service Wire

4.00sqmm cable

32mm GI Pipe "B" Class

32mm GI Elbow

32mm GI Coupling

32mm GI Non Return Valve

32mm GM Gate Value

32mm GI Union

20mm GI Tape

20mm GI Pipe "B" Class

Bore Cover

Bore Clampset

16 Amps Main Switch

Loweing PVC rigid pipes and specials to trench and laying to proper gradient and alignment jointing with PVC couplers with cement paste and testing to the required pressure including conveyance of water for filling during testing etc., Complete complying with standard specification.

Refilling with excavated excess earth work including all labour charges etc., complete complying with standard specification.

VETRI ASSOCIATE