Providing Mini Power Pump at Karikara Street, NN salai and Sivan padai st in Walajabad Town Panchayat

Amount

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

Drilling of bore well anywhere in Tamil nadu including transportation from one place to another place within Tamil nadu in alluvial soil or sedimentary strata of clay and sand or sand, stone, shale, pebbles, boulders etc., y first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia by direct or reverse rotatry mud and circulation method using Contractor's rig, fuel, labour, drilling, betonite mud and water required for drilling at the site shown by the TWAD Officers including construction of mud pit (only Calyx drills are to be used).

Reaming from 140/150 mm dia pilot bore to 300 mm dia bore as directed by the TWAD Board Officers upto 60 m Depth ending from ground level

Supply and delivery of un plasticised 150mm dia PVC Plain casing pipes including, loading, unloading, freight, stacking and transit insurance charges etc., complete

Labour Charges for inserting PVC casing pipes assembly (with slots or without slots) in the drilled hole including the jointing the pipes with PVC couplers with cement paste etc. complete

Charges for developing the Borewell with air compressor of 600 CFM capacity (Minimum 8 Hours) including transportation, labour and fuel charges for compressor as directed by TWAD Officers and conducting yield test by 'V' notch method.

Supply & delivery of Single phase panel board with two level guard with auto start for 1HP single phase submersible pumpset including cost and conveyance of material etc., complete as per standard specification

Supply & delivery of 1 HP Single Phase submersible pumpset Duty 15 lpm x 60 m head, 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

Supply & delivery of 50mm UPVC Pipe (medium) as per IS 1239/PART I /90 including cost and conveyance of material etc., complete as per standard specification

Supply and delivery of PVC insulated and sheathed 3 core 2.5 sqmm flate type copper cable confirming to IS 694/1990 including cost and conveyance of material etc complete as per standard specification.

Supply and delivery of HDPE tank of size 1000 litres capacity bearing with ISI make providing 3 Nos. of 20mm tap connections with check nut washers nipple arrangments and 1 No. of 25mm for scour and 32mm for over flow arrangemetns etc., complete

Contruction of Birck Wrok Pedestal using contry bricks in 1.5 of size 1.3m dia, 0.60 m height with plat form 2.50m outer dia ot a depth of 0.30m heigh with PCC 1:4:8 using 40mm HBG ISS metal etc., complete.

Providing kisok of size 75 x 75 x 45 cm made up to MS sheet of 19 guage and MS angle of size 50 x 50 x 3 mm and MS flats 25 x 3 mm for doors withlocking arrangements and fixing over the pedestal of 0.45 x 0.75 x 1.2 m using country bricks etc., complete

Supply and delivery of 50mm MS clampset including cost and conveyance of material etc complete as per standard specification

Supply and delivery of bore cover including cost and conveyance of material etc., complete as per standard specification

Supply and delivery of 50m GI flange set including cost and conveyance of material etc., complete as per standard specification

Supply delivery and fixing of PVC insulated single core multi standard fire retardant flexible copper cable with ISI Mark confirming to IS 694/1990-56/0.3(4sq.mm) (720 wire)

Supply and delivery of 32mm dia GI pipe including cost and conveyance of material etc., complete as per standard specification for EB Service

Earthwork excavation Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth andearth mixed with small size boulder and hard gravelly soil work etc., complete as per the standard specification. SS20B

Supply and delivery of 50mm dia 6ksc PVC pipe including cost and conveyance of material etc., complete as per standard specification

Refilling charges for the excavation earth including cost and conveyance of material, and labour for mixing, placing and consolidation and watering for curing etc complete as per specification .

Labour charges for laying and jointing for 50mm OD PVC Pipe including cost and conveyance of material etc., complete as per standard specification

DCB INFRA