Construction of 60000 litre capacity Sump at Anna Nagar at Tholampalayam panchayat under Hilly Panchayat Fund 2023 24 in Karamadai Block,Coimbatore District

Earthwork excavation and depositing on bank with and initial lead of 10m and lift of 2m in the following classification of soils as directed by Deptal officers in Hard stiff clay black cotton, hard red earth. shales, murram, ordinary gravel, stoney earth and earth mixed with small size boulders for foundation SS 20B First depth of 2m

Second depth of 2-3m in SDR

For Pipeline

Sand filling for foundation with clear river sand including cost of sand, watering, ramming and consolidation etc.,

Cement concrete 1:4:8 (One of cement, Four of sand and Eight of hard broken stone) using 40mm size hard broken stone for foundation inclusive of shoring, strutting, bailing out water, ramming, curing etc., complete in all respects as directed by the departmental officers..

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.for Plane surface 0-3.30m

Curved surface 0-3.30m

RCC 1:1.5:3 (One cement, one and half sand and three aggregates) using 20mm HBGS excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc., complete as directed by Deptal officers. For items 1.5m to 4.5m below GL.

0 - 1.50m Below GL

Above GL to 4.5m

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Painting the walls and ceiling two coats with approved emulsion paint over one coat of priming coat of emulsion including cost and conveyance of all materials to site, through scrapping of old plastered surface, preparing the surface, curing etc. complete and as directed by Deptal officers.

Cost of 63mm PVC Pipe

Laying and Jointing charges

Refilling the foundation with excavated earth including consolidationg as directed by the Deptal officers

Cost and Supply of 5 HP openwell submersible pumpset including all charges etc.,complete

Cost and Supply of 5 HP Panel board including all charges etc.,complete

Erection charges for 5 HP openwell pumpset including all charges etc.,complete

Supply and fixing of 80mm GI pipe including all charges etc.,complete

Supply and fixing of 80mm GM Gate valve including all charges 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}