Tirupathur District Construction of Major Check Dam with Sluice Unit for River Diversion work from Kadaparai River to Puliyanur MI Tank H/O Singarapettai in Singarapettai Range in Tirupathur Division.

CONSTRUCTION OF MAJOR CHECK DAM WITH SLUICE GATE FOR RIVER DIVERSION WORK FROM KADAPPARAI RIVER TO PULIYANUR M.I .TANK IN SINGARAPETTAI RANGE AT TIRUPATTUR DIVISION DURING 2025-26

Clearing Light jungles

Earthwork excavation and depositing on bank with initial lead and lift As per SS 20B Sl62 for surplus weir foundation

Earthwork excavation and depositing on bank with initial lead and lift as per SS 20B & SI 62 Single Rate

Cement concrete 1:3:6 c(one cement , three M. sand and six broken stone Jelly ) using 20mm sixe hard broken stone jelly for dummy columns excluding cost of centering shuttering reinforcement grills and fabrication charges but including curing etc. complete. ( reinforced cement concrete 1:2:4 for slab to be extended upto top of splashing with pressed tiles and future extension rods to be embedded in cc 13:6 ( one cement , three m. sand and six hard broken stone jelly) dummy column should be at least 1 metre hight)

Plain cement concrete 1:2:4 (one cement, two M. sand and four hard broken stone jelly) using 20mm jelly for all concrete works including laying compaction finishing and curing etc., complete as per standard specifications and as directed by the departmental officers.

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

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.

CONSTRUCTION OF MAJOR CHECK DAM WITH SLUICE GATE FOR RIVER DIVERSION WORK FROM KADAPPARAI RIVER TO PULIYANUR M.I IN SINGARAPETTAI RANGE AT TIRUPATTUR DIVISION DURING 2025-26

Cement Concrete 1:2:4 using 20 mm HBG jelly for Apron Weathering coat

Cement Concrete M20 (Nominal mix 1:1.5:3) using 40mm ISS size HBG metal including cost and conveyance of all materials to work site

Supplying and erecting centering for sides and soffits including necessary supports and stutting upto 3.29m height for plane surfaces as detailed below in all floors with all cross bracings using mild steels sheets of sixe 90*60cm and 10 Bg stiffened with welded mild steel angle of sixe 25mm *25mm*3 mm for boarding laid over silver oak joists of sixe 10cm *60.50cm spaced at abote 90cm cetre to centre and supported by casurtna props of 10cm to 13cm dia spaced at not more than 75cm centre to centre etc., complete complying with the standard specification. (payment for centering shall be given after the concrete is laid)

Rough stone dry packing for Reventment works

Sluice gate for off-take canal

Earthwork excavation and depositing on bank with initial lead and lift as per SS 20B & SI 62 Single Rate

Cement concrete 1:3:6 c(one cement , three M. sand and six broken stone Jelly ) using 20mm sixe hard broken stone jelly for dummy columns excluding cost of centering shuttering reinforcement grills and fabrication charges but including curing etc. complete. ( reinforced cement concrete 1:2:4 for slab to be extended upto top of splashing with pressed tiles and future extension rods to be embedded in cc 13:6 ( one cement , three m. sand and six hard broken stone jelly) dummy column should be at least 1 metre hight)

Plain cement concrete 1:2:4 (one cement, two M. sand and four hard broken stone jelly) using 20mm jelly for all concrete works including laying compaction finishing and curing etc., complete as per standard specifications and as directed by the departmental officers.

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

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}

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