Construction of 10000 lit Capacity OHT Tank Karampallam at Kattuchery Panchayat

Amount

Providing New OHT 10000 lit Capacity at Karampallam in Kattuchery Panchayat

Earth work Excavation for Foundation in all soils and Sub Soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and requiring the sides of foundation.

Sand filling for foundation with M- sand including cost of sand watering, ramming and consolidation etc complete .

Cement concrete 1:4:8 (one cement four sand and eight aggregates) using 40mm HBGS for levelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete as directed by Department officers.

RCC in 1:1.5:3 using graded aggregtes of HBGs excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc., complete as directed by Department For footing below G.L. ( 1.50 to 4.50 below GL )

For Column and Brace upto G.L ( 0 to1.50 below GL )

For column and brace I 0.00 o 4.50m from GL

For column and brace II 4.50m to 6.00m from GL

For column and brace III 6.00 to 8.55m from GL

Supplying and erecting steel centering for sides and soffits I including necessary supports' and shuttering to the required height for RCC items using MS sheets of suitable size of BG.10 stiffeneq with welded MS angles of size 25mm x 25mm x3mm of boarding For coloum footing and GL Brace

GL 0-4.50m For GL brace and Middle brace

Above GL 6.85mto9.60m For Floor Beam and Bottom of Floor slab

Curved surface -6.00to8.45m For side wall& Roof slab sides Hanch

SQUARE COLUMN For column Below GL

For column GL 0 to 3.30M

For column ( 3.31m to 4.30m ).

For column ( 4.31m to 5.30m).

For column ( 5.31m to 6.30m).

For column ( 6.31m to 6.85m).

Supplying, fabricating and placing in position of HSD steel rods for Reinforcement including the cost of steel and binding wire etc., complete and as directed by Deparment officers.

Painting the plastered wall surface with two coats of Plastic Emulsion Paint of approved colour including preparation of surface and finishing of outside the building over one coat of cement primer including clearing the surface in all floors etc., complete as per standard specification.

Fabrication ,supply , delivery and fixing of outside MS Ladder of 45cm wide made out of 50X50X6mm MS angle for sides and steps in 16mm MS Plain rods fixed at 30cm centre to centre welded,jointed etc.,Providing with suitable side supports,clamps,and locking arrangements provided with one coat of red oxide paint for providing access to roof top 30000 lit capacity OHT of suitable inclined length,including bottom anchorage and transportation and as directed by TWAD Board officers

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete cur

Providing manhole cover of size 1x1 0.75 X 0.75 M in RCC 1: 1.5:3 with suitable reinforcement and 5O x 5O x 6mm MS angle fixed along edges and as directed by Department officers.

Painting and lettering the name board and stanted spec etc completete

Providing GI ventilating arrangements mosquito proof nylon net with 50 mm GI pipes and cowl and as directed by Deparment officers

Refilling with excavated earth (other than sand complying with standard specification for filling in trenches.

Earth work excavation of and depositing on bank with intital leadof 10mtr. & initial liftof 2mtr inhard stiff clay stiff black cotton soils, stiff re earth, shales murrams, gravel stoney earathand darth mixed with 50% fair sized boulders and hard gravelly soils.

Supply & Devliery of PVC rigid pipes for potable water supply as per IS 4935/1988 and aa amended fro time to time with ISI marking of othe following sizes with necessary couplers or bel ended pipes as specified in ISI and the required quantity of solvent cement having the required woring pressure and for delivery at site of works including loading, unloading stacking and transit insurance charges etc.,complete.(6kgs) 50mm pvc rigd pipes

Refilling with excavated earth (other than sand complying with standard specification for filling in trenches.

Supply & Delivery of following Pipes and specials for OHT connection 50mm Ø pvc rigit pipes

50mm Ø pvc bend

50mm Ø pvc Tee

50mm Ø pvc end cap

Provision for soak pit arrangements etc complete.,

50mm Ø GI Pipes for tank connection

50mm Ø GM Gate valve

50mm Ø GI non return valve

50mm GI coupling

50mm GI Elbow

50mm Ø GI bend

50mm Ø GI Flange set

50mm Ø GI union

Labour charges for fixing of G.I. Pipes & Specials for OHT pipe connections as directed by the Deparment Officers,

Provision for Photographic charges

Provision for Writing letter Name board

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}

Ramanathan Contractor