Construction of 100000 litre capacity Sump near Kalrayan kuttai at Kaduvettipalayam Panchayat. in Sulur Block of Coimbatore District under MLACD 2025-26

Amount

1.Construction of 100000 litre capacity Sump near Kalrayan kuttai at Kaduvettipalayam Panchayat. in Sulur Block of Coimbatore District under MLACD's 2025-26

Earth work excavation for foundation in all soils and sub-soils such as hard stiff clay, stiff black cotton soil, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders, hard gravelly soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring, strutting and bailing 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 initial leads and lifts, etc., including levelling the site complete complying with standard specifications and as directed .

For Hard soil 0 to 2m

For SDR

For DMR not requiring blasting

Cement Concrete 1:4:8 (One cement, four sand and eight aggregates) using 40mm HBG stone for levelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete.

RCC 1:1.5:3 (One cement, one and half sand and three agreegates) using 20mm HBG stone excluding cost of reinforce ment, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishsing, curing etc., complete. 1.50m to 4.50m below G.L.

0m to 1.50m below G.L.

Up to 4.50m above GL From GL

Supplying and erecting steel centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS sheets or susitable size of BG.10 stiffened with welded MS angles of size 25mm x 25mm x 3mm of boarding, laid over silver oak joints of size 10cm x 6.5cm spaced at 90cm centre to centre and supported by casurina props of 10cm to13cm dia spaced at 75cm centre to centre complying with standard specifications etc. complete PLANE SURFACE Below G.L.

0.00m to 3.30m (Plane surface)

0.00m to 3.30m (Curved surface)

0.00m to 3.30m (Circular Column )

3.30m to 4.30m (Plane surface)

Supplying, fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc., complete.RTS rod

Supply,Delivery and fixing of CI Manhole frame with cover of following size

Supplying and fixing in position of RCC (1:1.5:3) in side access lader of following size using 20mm size HBS jelly including cost of all materials,

Provision for supply & fixing of MS ladder including Painting etc. complete.

Refilling with excavated earth including consolidatin etc. compete as directed by TWAD Bd officers

Pain ting with two coats of best Plastic Emulsion paint including all cost of materials

Earth work excavation in all strata for laying pipes including refillinig charges etc. complete as directed by TWAD Bd officers

Refilling with excavated earth including consolidatin etc. compete as directed by TWAD Bd officers

Cost and supply of 90mm 6KSC Pipes etc.,

Laying and jointing of PVC Pipes etc.,

Supply of 7.5 HP (75 lpm x 125m) open well supmersible pump including cost and conveyance and all charges,etc.complete

Cost and supply 7.5HP Panel Board

Provision for erection of Submersible Motor

Provision for 65mm dia GI pipe

Provision for 65mm dia GI Elbow

Provision for 65mm dia GI Coupling

Provision for 65mm GM Gate valve

Provision for 3 core 4Sqmm cable

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.VELUSAMY (BID ID -1449383)