Construction of New OHT Tank 100000 litres in Pazhamathur colony at Pazhamathur Panchayat in Madhuranthagam Block Under 15th CFC (BP and VP Tied Grant 60 Percent) Fund for the year 2025-26

Amount

Construction of New OHT Tank 100000 litres in Pazhamathur colony at Pazhamathur Panchayat in Madhuranthagam Block Under 15th CFC (BP and VP Tied Grant 60 Percent) Fund for the year 2025-26

Earth work excavation for foundation and depositing on bank within an initial lead of 10m and an initial lift of 2m for the following classification of soil including shoring, strutting, bailing out water wherever necessary and all other incidental charges and as directed by the Officers. First depth of 0 to 2m

Cement concrete 1:4:8 (One cement, four sand and eight course aggregate of 40mm size hard blue granite broken stone) for levelling course including the cost of mixing, placing the concrete in position, consolidating finishing the ends complete and curing etc. complete and as directed by TWAD Board Officers for works beyond 1.50m from GL for footing.

R.C.C. 1:1.5:2(M30) (one cement one and half sand and two 20mm &10mm HBG stone) for Floor slab floor beam &side wall excluding the cost of reinforcement, centering and shuttering but including the cost of mixing, placing, vibrating of concrete curing and finishing etc., complete as directed by the officers Column footing below 1.50 m from GL

Column below GL upto 1.50 m

Column above GL upto 4.50 m

Column above 4.50 m upto 7.32 m

Column above 7.32 m upto 10.98m

Column above 10.98 m upto 11.55m

Braces at GL

Braces at 3.35m to 3.75m above GL

Braces at 7.10m t0 7.32m above GL

Braces at 7.32m t0 7.50m above GL

Braces at 10.85m t0 10.98m above GL

Braces at 10.98m t0 11.55m above GL

Central Column inside the tank from 11.80m to 14.75m above G.L.

Centering for soffits of RCC members or plane surfaces including shuttering, strutting to centering and providing supports etc complete for the following members using MS sheets of size 90 cm x 60 cm BG 10 gauge stiffened with welded M.S. angles of size 25x25x3mm laid over silver oak (country wood) joist of size 10x6.5 cm (spaced @ about 90 cm c/c) and supported by casurina props of 10 to 13 cm dia (spaced at 75 cm c/c) and as directed by Officers. Square Column Column below GL 0 to 1.50m

Colum above 3.30m to 4.3 ht from GL

Column above 4.30 m upto 5.30 m

Column above 5.30 m upto 6.30 m

Column above 6.30 m upto 7.30 m

Column above 7.30 m upto 8.30 m

Column above 8.30 m upto 9.30 m

Column above 9.30 m upto 10.30 m

Deduct for Floor Beam at 10.85m to 11.55m height

Column above 11.30 m upto 11.55 m

Central circular column: Column below GL 0 to 1.50m

Column above 3.30m to 4.3 ht from GL

Column above 4.30 m upto 5.30 m

Column above 5.30 m upto 6.30 m

Column above 6.30 m upto 7.30 m

Deduct for brace at 7.10m to 7.50m height

Colum above 7.30m to 8.3 ht from GL

Column above 8.30 m upto 9.30 m

Column above 9.30 m upto 10.30 m

Column above 10.30 m upto 10.85 m

Plain Surface: Ground level Brace

Brace at 3.35m-3.75m m above G.L.

Brace at 7.10m-7.50m m above G.L.

Floor Beam at 10.85m-11.55m m above G.L.

Floor slab and working platform at 11.55 m above G.L.

Roof slab at 2.95 m above floor slab

Braces at 7.10m t0 7.32m above GL: Upto 3.30m height above and below GL

Supplying, fabricating and placing in position of RTS rods for reinforcement for various members including cost of steel for all RCC works as directed byOfficers. The rate to include the cost of binding wire also.

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.

Pipe connection arrangements for inlet,outlet,scour and overflow etc. including cost of pipes,specials,valve,labour charges for lifting, aligning, cutting, threading ,fixing and painting of GI pipes with two cost an etc.,

65mm GI pipes for over flow & rain water harvesting pipe

50mm GI pipes for scour pipe

65mm GI pipe for delivery pipe

90mm PVC Threaded coupler

63mm PVC Threaded coupler

65mm dia GI Tee

65mm dia GI bend 90

65mm dia GI bend (short)

65mm GI couple

65mm GI union

65mm GI Elbow

50mm GI union

50mm GI Elbow

65mm GI Tee

65x50mm GI reducer

75mmx63mm PVC reducer

65mm GM gate valve

50mm GM gate valve

63 mm PVC 4Ksc Pipe

Providing and fixing of RCC 1:2:4 mix spiral stair-case of approved design outside of the tank as generally shown in plan including cost of cement, shuttering, strutting, moulding, lifting, casting of steps and any other incidental charges and painting etc. complete.

Supply, delivery and fixing in position of CI man hole cover and frame of size 60 x 60 cm on roof slab and as directed by the Officers. The manhole frame and cover should be of light duty and conforming to IS 1726/1974.

Providing Hand rails over the Roof slab by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixied with 12mm dia Fastner Bolt 75mm long and as directed by TWAD Bd officers

Providing Hand rails over the Standing Platform by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixied with 12mm dia Fastner Bolt 75mm long and as directed by TWAD Bd officers

RCC 1:1.5:3(One cement one and half sand and three 20 mm size HBG stone) for the RCC inside ladder including the cost of reinforcement fabrication centering and shuttering, cost of mixing placing of concrete vibrating curing, finishing etc., complete including fixing of RCC Ladder etc., complete as directed by the officers.

SuB Estimate: Pipe Line

Earth work excavation in all types of soil lead And lift ss 20 B etc complete Including All Labour Charges Including Cost and Conveyance etc Complete. .

Supply and Following of 90mm dia PVC Pipe Including Cost and Conveyance etc Complete. 6 KSC

Supply and Fixing of 90mm PVC Pipe Including Cost and Conveyance etc Complete.

Refilling excavated earth Including All Labour Charges Including Cost and Conveyance 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}

Thulasi (BID ID -1544730)

RADISHKUMAR (BID ID -1544589)

BHARATHI (BID ID -1544649)