Construction of Low Level water tank Borewell and Pipe line at Vadakku theru in Semmangudi Panchyat IN SIRKALI BLOCK GF 2024-2025

Amount

1.Construction of Low Level water tank Borewell and Pipe line at Vadakku theru in Semmangudi Panchyat

Earthwork excavation in all classes of soils and depositing on bank with an initial lead and lift such as sand or other loose soil, wet sand not under water silt and ordinary soil, sandy loom, and hard stiff, black cotton soil, red earth, earth mixed with 50% fair sized boulders as per SS20B, including all labour charges etc., complete for foundation.

Filling with good river sand into foundation and basement including cost and conveyance of all materials to work site and all labourcharges for filling, watering etc., complete.

CC 1:4:8 mix using 40mm ISS HBG metal including cost and conveyance of all materials to work site and all labour charges for mixing, laying and watering etc., complete.

CC 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance of all materials to work site and all labour charges for mixing, laying and watering etc., complete.

CC 1:3:6 mix using 20mm ISS HBG metal including cost and conveyance of all materials to work site and all labour charges for mixing, laying and watering etc., complete.

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

Plastering with Cement Mortar 1:5 (One cement and Five sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Painting the plastered wall surface with two coats of Plastic Emulsion Paint of approved colour including preparation of surface and finishing of outside the building over one coat of cement primer including clearing the surface in all floors etc., complete as per standard specification.

Supplying and erriecting, centring for plane surfaces structures such as RCC slab, beam etc., inlcuding strutting upto 3m height using mild steel sheets of size 90cm x 60cm x and B.G 10 stiffened with M.s angles of size 25 mm x 25mm x 3mm for boarding laid over country wood (silver Oak) joists of size 10 cm x 6.5 cm spaced at 90cm centres and supported by casurina props of size 10 - 13cm dia spaced at 75 cm centres including necessary cross bracings\ etc., complete complying with standard specifications 10 m2 Shuttering.

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.

Provision for Bore well

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc. By first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs, fuel, labour and drilling bentonite and water required for drilling at site ( Site will be shown by the TWAD Board Officers) including construction of mud pit.Up to 60 M

Reaming 140/150 mm dia pilot bore to 300mm dia bore as directed by the TWAD Board Officer.Upto 60 m depth ending below ground level

150 mm OD PVC plain casing pipe

Labour charges for erection of Pipe

Nylon Mesh

Charges for developing the Borewell with air compressor of 300 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 and delivery of the of 3.00 HP Sub- Motor including charges

Supply and delivery following 3.00 HP control pannel board

150 mm PVC End Cap

Supply of sub cabale

65 mm UPVC Pipe

50 mm Elbow

63 mm GI Flange set

50 mm MS Clamp set

150 mm MS Bore Cover

65mm GM non return valve

65mm GM Gate valve

Erection of 3.00 HP Motor in to Bore well

Provision for Pipe line

Earth work excavation in all soils for laying pipes including refilling charges

Supply of 63 mm OD PVC pipes - 4 kg

Laying and Jointing of 63 mm OD PVC Pipe

63 mm PVC End cap

63 mm PVC bend

Supply of solvent cement

Provision for Name Baord

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.ABUSALI (BID ID -1188271)