Construction of 10000 litre OHT at Ettiseri Village of Paruvakudi Panchayat of Sankarankovil Panchayat Union.

Amount

Construction of 10000 litre OHT at Ettiseri Village in Paruvakudi Panchayat

Earthwork excavation in all classes of Soils and Sub soils except hard rock requiring blasting including initial lead and lift, dressing the excavation upto bed level for Foundation as SS 20 B specification etc., complete

First Depth

Earthwork excavation in all classes of Soils and Sub soils except hard rock requiring blasting including initial lead and lift, dressing the excavation upto bed level for Foundation as SS 20 B specification etc., complete

Second Depth

Cement Concrete 1:4:8 mix using 40mm ISS HBG metal including cost and conveyance of all materials to site, labour charges for mixing, laying, compacting and curing concrete etc., complete

Reinforced Cement Concrete 1:1.5:3 using 20mm ISS HBG metal including cost and conveyance of all maerials to site and all labour charges for mixing concrete, placing, ramming, vibrating with mechanical vibrator, consolidation and Curing etc., complete as directed by departmental officers.

For items 1.5m to 4.5m below GL

Reinforced Cement Concrete 1:1.5:3 using 20mm ISS HBG metal including cost and conveyance of all maerials to site and all labour charges for mixing concrete, placing, ramming, vibrating with mechanical vibrator, consolidation and Curing etc., complete as directed by departmental officers.

Items 0 to 1.5m below GL

Reinforced Cement Concrete 1:1.5:3 using 20mm ISS HBG metal including cost and conveyance of all maerials to site and all labour charges for mixing concrete, placing, ramming, vibrating with mechanical vibrator, consolidation and Curing etc., complete as directed by departmental officers.

above GL & Upto 4.5m

Reinforced Cement Concrete 1:1.5:3 using 20mm ISS HBG metal including cost and conveyance of all maerials to site and all labour charges for mixing concrete, placing, ramming, vibrating with mechanical vibrator, consolidation and Curing etc., complete as directed by departmental officers.

above 4.51m & upto 7.32m from GL

Reinforced Cement Concrete 1:1.5:3 using 20mm ISS HBG metal including cost and conveyance of all maerials to site and all labour charges for mixing concrete, placing, ramming, vibrating with mechanical vibrator, consolidation and Curing etc., complete as directed by departmental officers.

above 7.32m & upto 10.98m from GL

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cm x 60 cm., and 10 gauge stiffened, welded with mild steel angles of size 25mm x 25mm x 3 mm for boarding laid over silver oak (Country wood) joist of size 10 cm., x 6.5 cm., dia spaced at about 90 cm centre to centre etc., complete complying with standard specifications and as directed for the following items.

For footing & Brace (plane)

0-3.30m Below G.L.

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cm x 60 cm., and 10 gauge stiffened, welded with mild steel angles of size 25mm x 25mm x 3 mm for boarding laid over silver oak (Country wood) joist of size 10 cm., x 6.5 cm., dia spaced at about 90 cm centre to centre etc., complete complying with standard specifications and as directed for the following items.

0 to 3.30m above G.L.

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cm x 60 cm., and 10 gauge stiffened, welded with mild steel angles of size 25mm x 25mm x 3 mm for boarding laid over silver oak (Country wood) joist of size 10 cm., x 6.5 cm., dia spaced at about 90 cm centre to centre etc., complete complying with standard specifications and as directed for the following items.

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cm x 60 cm., and 10 gauge stiffened, welded with mild steel angles of size 25mm x 25mm x 3 mm for boarding laid over silver oak (Country wood) joist of size 10 cm., x 6.5 cm., dia spaced at about 90 cm centre to centre etc., complete complying with standard specifications and as directed for the following items.

Curved surface

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cm x 60 cm., and 10 gauge stiffened, welded with mild steel angles of size 25mm x 25mm x 3 mm for boarding laid over silver oak (Country wood) joist of size 10 cm., x 6.5 cm., dia spaced at about 90 cm centre to centre etc., complete complying with standard specifications and as directed for the following items.

Square columns

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cm x 60 cm., and 10 gauge stiffened, welded with mild steel angles of size 25mm x 25mm x 3 mm for boarding laid over silver oak (Country wood) joist of size 10 cm., x 6.5 cm., dia spaced at about 90 cm centre to centre etc., complete complying with standard specifications and as directed for the following items.

Below GL

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cm x 60 cm., and 10 gauge stiffened, welded with mild steel angles of size 25mm x 25mm x 3 mm for boarding laid over silver oak (Country wood) joist of size 10 cm., x 6.5 cm., dia spaced at about 90 cm centre to centre etc., complete complying with standard specifications and as directed for the following items.

0 to 3.30m above G.L.

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cm x 60 cm., and 10 gauge stiffened, welded with mild steel angles of size 25mm x 25mm x 3 mm for boarding laid over silver oak (Country wood) joist of size 10 cm., x 6.5 cm., dia spaced at about 90 cm centre to centre etc., complete complying with standard specifications and as directed for the following items.

3.31 to 4.30m above G.L.

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cm x 60 cm., and 10 gauge stiffened, welded with mild steel angles of size 25mm x 25mm x 3 mm for boarding laid over silver oak (Country wood) joist of size 10 cm., x 6.5 cm., dia spaced at about 90 cm centre to centre etc., complete complying with standard specifications and as directed for the following items.

4.31 to 5.30m above G.L.

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cm x 60 cm., and 10 gauge stiffened, welded with mild steel angles of size 25mm x 25mm x 3 mm for boarding laid over silver oak (Country wood) joist of size 10 cm., x 6.5 cm., dia spaced at about 90 cm centre to centre etc., complete complying with standard specifications and as directed for the following items.

5.31 to 6.30m above G.L.

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cm x 60 cm., and 10 gauge stiffened, welded with mild steel angles of size 25mm x 25mm x 3 mm for boarding laid over silver oak (Country wood) joist of size 10 cm., x 6.5 cm., dia spaced at about 90 cm centre to centre etc., complete complying with standard specifications and as directed for the following items.

6.31 to 7.30m above G.L.

Exterior Emulsion painting two coats with best approved quality and colour paint over one coat of Base coat including cost and convyance of all materials to work site and labour charges etc., complete.

Supplying, fabricating and placing in position of Steel rods for reinforcement including cost of steel and binding wire and labour charges etc. complete for RCC works and as directed by TWAD Board Officers.

Fabrication, supply, delivery and fixing of outsideMS Ladder of 30cm clear wide made out of 50mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers.

Providing and fixing of cut stone (Rough dressed) set in CM 1:3 of required size at site including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board Officers. (Size 0.30 x 0.30 x 0.15 m)

Supply, Delivery and fixing of CI Manhole frame with cover of following size including cost of all materials, fixing of MS clamps, Bolt and nuts etc.,complete and as directed by TWAD Board Officers. 0.60 x 0.60 (Heavy Duty)

Providing GI pipe connection arrangements for inlet, outlet scour and overflow etc. including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality ename

50 mm G.I. Pipe

Providing GI pipe connection arrangements for inlet, outlet scour and overflow etc. including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality ename

50 mm G.M. Gate Valve

Refilling with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification and as directed by TWAD Board Officers.

Sub Estimate for Pumping and Distribution System

Earthwork excavation in all classes of Soils and Subsoils except hard rock requiring blasting for laying of Pipes with the standard trench width as per Standard specifications - TWAD board specifications from Source to Storage tank

Supply and Delivery of GI/PVC Pipes and specials (as per BIS standards) for Water supply conveying from Source to Storage tank including material, labour and all other incidental charges etc., complete

63mm dia 6 Kgsc Pipe - Supply

Supply and Delivery of GI/PVC Pipes and specials (as per BIS standards) for Water supply conveying from Source to Storage tank including material, labour and all other incidental charges etc., complete

GI Pipe line - 50mm dia

Conveying the PVC pipes and specials to trench, lowering into the trenches, laying to proper grade and alignment, joining with PVC coupler and specials fixing with neat cement paste and testing to the required pressure as per IS standards including conveyance of water from 1KM lead for filling during testing (Laying and Joining) etc., complete - Refilling of Excavated earth after testing

Refilling of Excavated Trenches

Conveying the PVC pipes and specials to trench, lowering into the trenches, laying to proper grade and alignment, joining with PVC coupler and specials fixing with neat cement paste and testing to the required pressure as per IS standards including conveyance of water from 1KM lead for filling during testing (Laying and Joining) etc., complete - Refilling of Excavated earth after testing

Laying and Joining of PVC Pipes

Conveying the PVC pipes and specials to trench, lowering into the trenches, laying to proper grade and alignment, joining with PVC coupler and specials fixing with neat cement paste and testing to the required pressure as per IS standards including conveyance of water from 1KM lead for filling during testing (Laying and Joining) etc., complete - Refilling of Excavated earth after testing

Laying and Joining of GI Pipes

Providsion for RWH and Platform arragements

Earth work excavation in all clauses of soils with initial lead and lift except hard rock requiring blasting etc., complete for foundation as per SS 20B.

For first depth of 2m

Earth work excavation in all clauses of soils with initial lead and lift except hard rock requiring blasting etc., complete for foundation as per SS 20B.

For Core wall

Cement concrete 1:4:8 mix using 40mm ISS HBG metal including all cost and conveyance and all labour charges etc., complete

Brick work in CM 1:5 mix using third class country bricks of size 8 3/4 x 4 1/4 x 2 3/4 including all cost and conveyance of materials and labour charges etc., complete

Plastering with CM 1:5 mix using to 12mm thick including all cost and conveyance of all materials and all labour charges etc., complete.

Collection and supply of 40mm HBG metal and filling in to the recharge pits including cost and conveyance to the site and all labour charges for filling as per standard specifications.

Cement concrete 1:2:4 mix using 20mm ISS HBG metal including all cost and conveyance and all labour charges etc., complete

MR.S.INBARAJ, CONTRACTOR (BID ID -1108079)