Providing Borewell and Motor Room at Nakkambadi Panchayat

Amount

Drilling of borewell anywhere in Tamilnadu including transportation from one place to another place within Tamilnadu in alluvial soil or sedimentary strata of clay and sand or sand, stone, shale, pebbles, boulders etc.,by 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 200 mm dia pilot bore to 300 mm dia bore as directed by the TWAD Board Officers upto 60 m Depth ending from ground level

Labour Charges for inserting 200mm dia 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

Charges for developing the borewell with air compressor of 300 CFM capacity (Minimum 8 Hours) including transportation labour and One hour 1303.93 fuel charges for compressor as directed by TWAD Board Officers and conducting yield test by ‘V’ notch method.

Supply and delivery of 200mm OD PVC plain casing (CS) pipe

Supply and delivery of 200mm PVC end cap

Supply and delivery of 1.0 HP submersible pumpset 15x40

Supply and delivery of 1.0 HP Panel Board

Supply and delivery of 2.5 Sqmm submersible cable

Supply and delivery of 50mm GI Pipe

Supply and delivery of 50mm GI flange set

Supply and delivery of 50mm MS Clamp set

Labour charges for the erection of submersiblepumpset inborewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the requireddepth valves erection clamps, pressuregauges upto 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 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. up to 1.0 HP

Pump Room (Sub Estimate)

Earthwork excavation for foundation in all soils and sub-soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring, strutting and baling out water wherever necessary and refilling the sides of foundation with excavated earth in layers of not more than 15cm thick well rammed and consolidated and depositing the surplus earth in all places shown by the departmental officers with inital leads and lifts, etc. Including leveling the sites complete complying with standard specifications and as directed. In sand or other loose soil, wet sand not under water, silt, light black cotton soil, sandy loams and ordinary soil. TNBP SS NO 20B 23 & 24 I Depth (G O No. 26/27.02.2014)

Supplying and filling in foundation and basement with filling sand in layers not more than 15cm thick well rammed, watered and compacted complete complying with standard specification. TNBP SS NO 24 & 25

Cement concrete 1:4:8 mix (one cement four sand and eight hard broken stone) using 40mm ISSHBG metal for foundation, flooring and rendering the top rough to take floor finish including watering wherever necessary and laid in layers not more than 15cm thick compacting etc. Completeas per specification and as direceted TNBP SS NO. 28

Reinforced Cement concrete 1:1.5:3 mix using 20mm ISSHBG metal from approved sources including cost and conveyance of all materials to work site and all labour charges for mixing, laying, and watering etc., complete. Upto basement

Reinforced Cement concrete 1:1.5:3 mix using 20mm ISSHBG metal from approved sources including cost and conveyance of all materials to work site and all labour charges for mixing, laying, and watering etc., complete. Above basement

Brickwork in CM 1:5 mix using country bricks of standard size including cost and conveyance of all materials to work site and including all labour charges and all incidential charges etc., complete. Upto basement

Brickwork in CM 1:5 mix using country bricks of standard size including cost and conveyance of all materials to work site and including all labour charges and all incidential charges etc., complete. For Superstruture.

Special ceiling plastering in CM 1:3 ,10mm thick including cost and conveyance of all materials and all labour charges etc., complete.

Plastering in CM 1:4 ,12mm thick including cost and conveyance of all materials to work site and all labour charges etc., complete.

Supplying and painting the walls with two coats of oil bound distemper over one coat of water based cement primer including cost for distemper, primer, cleaning and scrapping the walls, rendering the walls smooth with necessary putty, brushes, scaffolding arrangements, labour charges, etc., as per standard specification. (The colour and shade of the distemper shall be got approved by the Executive Engineer before use of work).

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

Painting two coats over new iron works using ready mixed enamel paint including cost and conveyance of paint and all labour charges etc complete

Supply of Steel Doors of size 0.90x2.10m

Supply of RCC Jolly of size 0.60 m x 0.30 m

Supplying and erecting steel centering for Plane surfaces RC slab, beam, lintel bed block landing slab waist slab etc., Below GL

Supplying and erecting steel centering for Plane surfaces RC slab, beam, lintel bed block landing slab waist slab etc., Abow GL

Providing Granolithic floor finish with CC 1:2:4 using 10-12mm hbg jelly 25mm thick

Supply and fabrication of steel including cost and conveyance of steels to worksite including labour for cutting, jointing and welding if necessary including all labour charges for dying with binding wire etc., complete.

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

S. BALAMURUGAN CONTRACT WORKS