Implementation of JJJM to Providing 130 No. of FHTCs, 100000 Liter OHT, 500 Mts Pumping Main and 2100 Mts Distribution Line in Venkattampalayam Habitation of Venkattampalayam Pts. at Kalasapakkam Block

Amount

Implementation of JJJM to Providing 130 No. of FHTCs, 100000 Liter OHT, 500 Mts Pumping Main and 2100 Mts Distribution Line in Venkattampalayam Habitation of Venkattampalayam Panchayat of Kalasapakkam Block

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

In hard stiff clay, stiff black cotton, hard red earth, shales, murams, gravely stoney earth and earth mixed with small sized boulders and hard gravelly soil

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

Coloumn 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 10.98 m

Column above 10.98 m upto 11.55 m

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

Side wall above 14.64m to 14.90m above GL

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

Column above 11.30 m upto 11.55 m

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

Circumferential brace at G.L. Bottom

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

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

Circumferential brace sides

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

Circumferential brace Bottom

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

Roof slab at 2.95 m above floor slab

Curved Surface

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.

Supply,delivery and fixing of pipes for OHT connections including civil works (vide separate estimate)

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

Refilling Charges

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.

Pumping Main 1KM

Supply,delivery, laying and jointing of 90mm OD PVC 4Ksc pipe inlcuding earth work excavation in all strata soil, refilling and hydraulic testing, adopting standard specification and as directed by TWAD Board Officer.

Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works a.90mm PVC Bend

b 90mm PVC Threaded coupler

Supply and delivery of GI pipes medium class as per IS.1239/part I/ 1990 to site of work with ISI Marking a.80mm GI pipe

Supply and delivery of GI specials to site of work as per IS specification with ISI marking a.80mm GI Elbow

b.80mm GI coupling

Laying and jointing of GI Pipes with GI specials and PVC specials etc a.80mm dia Pipe

Providing 20mm SAV along the pumping main alingment 0.3 X 0.45

Distribution Line 1 KM

Supply,delivery, laying and jointing of 63mm OD PVC 4Ksc pipe inlcuding earth work excavation in all strata soil, refilling and hydraulic testing, adopting standard specification and as directed by TWAD Board Officer.

Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works 63mm PVC Bend page 12 ,sl.no-3

63mm X 50mm PVC Threaded coupler page 10 SOR

63mm x50 mm PVC Tee IS 7834/1987 page 10

63mm End cap page 12 sl.no 11

Supply and delivery of GI pipes medium class as per IS.1239/part I/ 1990 to site of work with ISI Marking a.50mm GI pipe-page 25 sl.no 6

Laying and jointing of GI Pipes with GI specials and PVC specials etc a.50 mm dia Pipe

FHTC 130 Nos

Providing cost and supply of 50mm x 20mm dia PVC saddle piece with bolt and nut with rubber bush under IS 7834/1987 -1,15mm dia PVC male threaded adaptor -2 nos,15mm dia PVC Female threaded adaptor - 1 no, 20mm dia PVC coupler - 4 Nos, 20mm dia PVC bend - 4 Nos, 20mm dia PVC pipe - 8m,Earthwork Excavation for 20mm PVC pipe laying work including cost of Refilling work as per Standard Specifications 20B ( size 8.0m x 0.60 x 0.9),Labour Charges for Laying & Jointing 20 mm pipe - 8m,Supply & Laying & Jointing 20 mm PVC Elbow-1no,Labour Charges for Laying & Jointing 20 mm pipe-1no, Supply & jointing 20mm SS tap - 1 no,PVC ball valve with one side compression end and other side female end 20mm dia - 1 no, Labour charges for drilling, cutting and fixing ferrule in distribution line - 1no, Ms Clamp - 3 nos, Cutting MDPE pipes and specials true axis and finishing the end - 6 nos , Flow Control valve -1no Cost and supply of CC platform adn 0.15m x 0.15m stand post (0.90m) with soak pit

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}

Rajakumar S