Thanjavur District Thanjavur Block Construction of 60000 Litre Capacity New OHT 12.00 Meter Staging Height at Parvathi nagar in Nanjikottai panchayat. Thanjavur Union. Under 15th FC -VP 2024-2025

Construction of 60000 Litre Capacity New OHT 12.00 Meter Staging Height at Parvathi nagar in Nanjikottai panchayat of Thanjavur Union.

Earth work excavation in all class of Soil except hard rock requiring blasting with initial lead and lift etc. Complete for foundation as per SS 20B

First depth of 2m

Second depth of 1m

Sand filling with M.Sand filling including cost & conveyance of all materials and all Labour charges etc, Complete.,.

CC 1:4:8 mix uisng 40 mm ISS HBG Metal including cost & conveyance of all materials and all Labour charges etc, Complete.,.

Reinforced Cement concrete ( M30) using graded aggregates excluding cost of Reinforcement and fabricating charges, centering and shuttering but including curing and providing fixtures like fan clamps in the RCC floor or roof slabs wherever necessary and bearing surfaces of walls , sides and bottom of the slabs, beams etc., shall be finished smooth with cement mortar 1:3, 12mm thick. and with kraft paper without claiming extra as directed by the departmental officers complete complying with standard specifications.

For footing below GL ( 1.50-4.50)below GL

For Column and brace upto ground level ( 0-1.50)below GL

For Column and middle brace ( 0-4.50) from GL

For coloum beam floor slab and side wall from 4.51-7.32m from GL.

For side wall, haunch & Roof slab from (7.32to10.98m ) from GL.

For side wall, haunch & Roof slab from (10.98to14.64m ) from GL.

For side wall, haunch & Roof slab from 14.64m & up to 18.30m from GL

For side wall, haunch & Roof slab from 14.64m & up to 18.30m from GL

Supplying & Erecting centering for sides & soffiots including necessary supports & strutting upto 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90 x 60cm & 10 gauge stiffened, welded with steel angle of size 25 x 25 x 3mm for boarding laid over silver oak joists(Country wood) of size 10 x 6.5cm spaced @ about 90cm c/c and supported by casurina props of 10 - 13cm dia. spaced @ 75cm c/c etc., complete complying with standard specifications and as directed by the departmental officers. Rate for 10m2.for the following items.(RCC floor slab, roof slab, Rectangular/ square, Tee/ Ell beams, Lintels, staircase waist slabs, Landing slabs, Landing beam, Portico beam etc., ).

PLANE SURFACES

BELOW GL

For column footing and GL brace

Above GL 0 to 3.30 M

For middle brace and roof slab

Above GL 5.30 to 6.30 M

For floor slab (Plain surface 5.30to6.30m)

For floor slab (Plain surface 8.30 to 9.30m

For floor slab (Plain surface 11.31 m to 12.30m

Cuved Surface

For column GL 0.00 to 3.30 m

For column GL 9.30 to 10.30 m

For column GL 11.30 to 12.30 m

Square Column

Below GL

For column GL 3.30 m

For column 3.31 to 4.30 m

For column 4.30 to 5.30 m

For column 5.31 to 6.30 m

For column 6.31-7.30m

For column 7.31-8.30m

For Column 8.31 - 9.30m

For Column 9.31 to 10.30m

For Column 10.31 to 11.30m

For Column 11.31 to 12.30m

Cuved surface 3.30to 4.30mt

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cost and conveyance of all labour charges etc completed.

Supplying and Fabricating and placing in position MS steel or ribbed for steel for all reinforced cement concrete works as per the design given including cost of steel and binding wire in all floors etc, Complete complying with stanard specification.

Fabrication,Supply , delivery and fixing of outside MS ladder of 45cm wide 50x50x6mm MS angle for side stepsin 16mm MS plain rods fixed at 30mmc/c welded, joinded etc.

Providing Hand rails over the Roof slab by using 32 mm GI pipe with 40mm x6mm Ms Flat and fixied with 12 mm dia including cost and conveyance and all labour charges etc complete.

Providing and fixing of RCC access inner ladder in RCC 1:1:5:3 mix using 20mm HBG metel including cost and conveyance and all labour charges etc complete.

Providing GI ventilating arrangements, mosquito proof nylon net with 65mm GI Pipes and cowl etc complete.

Providing Cut Stone Slab in CM 1:3 and as directed by TWAD Board officers

Providing manhole cover of size 0.60x0.60m in RCC 1: 1:5:3mix with suitable reinforcement and 50x50x6mm MS along edges etc. comple.

Supply and delivery of following pipes and specials for OHT connections

65mm dia GI pipes for tank connection

For Rain water harvesting pipe

65 mm GI pipe for over flow

50mm GI pipes for scour pipe

65mm GI pipe for delivery 1x1 pipe

65 mm dia PVc threaded coupler

65 mm dia GI Tee

65mm dia GI 900 bend

65mm dia GI Union

65mm dia GI Coupler

65mm dia GI Reducer

65x50mm dia GI Reducer

75mmx63mm Pvc Reducer

75 mm PVC Threaded coupler

75x90 PVC Reducer

75x63 PVC Reducer

65mm dia GM Gate Valve

50mm dia GM Gate Valve

Labour charges for fixing of GI pipes & specials for OHT pipe connections

Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.

Provision for Chlorinator charges

Provision for Water meter with Dirt Box and fixing charges

Construction of Plat form Arrangements for 30000 Lit OHT

Earthwork excavation and depositing on bank with an initial lead of 10M and initial lift of 2M in hard stiff clay stiff blockcotton soil hard red earth shells, murrams, gravel stoney earth and earth mixed with 50% fair sized boulders and hard gravelly soil etc., complete

Supplying and filling with good M-Sand filling including watering ramming and consolidation etc.,complete

Cement concrete works 1:4:8(one part of cement, four part of sand and eight part of aggregate), using broken stone 40mm size for levelling course for foundation,Basement including mixing, placing, finishing, curing etc., complete.

Brickwork in Cement Mortar in 1:5(one part of cement and five part of sand) using country bricks of size 8.75" x 4.25" x 2.25" for Basement and steps including curing etc.complete

For platform

Cement concrete 1:2:4 Mix using 20mm ISS & HBG metal including cost & conveyance & labour charges etc., completed.

plastering for RCC slab with Cement Mortar 1:5(one part of cement and three parts of sand) 12 mm thick including labour charges etc.complete

Laying of 63 mm OD PVC Pipe line

Supply and delivery of following pipes

63 mm OD PVC Pipe 4 KSC

Earth work excavation and depositing on back with an initial lead of 10m and initial lif of 2m in hard stiff claf stiff block cotton sow hard red sheils murrams gravel stoney earth and earth including all charges etc., completed

Lowering and laying the PVC Pipes and specials to trench , laying to proper grade and alignment, Jointing with PVC coupler and specials fixing with Solvent cement paste etc

63 mm OD PVC Pipe 4 KSC

Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.

63 mm OD PVC Pipe 4 KSC

Supply and delivery of Rigid PVC pipes to a standard length of 6m with one end socket and other end free the rate should inclusive of all taxes.

63 mm OD PVC Pipe 4 KSC

Supply and delivery of following pvc/GI Specials

63 mm Pvc Coupler

63 mm Pvc Tee

63 mm Pvc Elbow

63 mm End cap

Solvent Cement

Provision for 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}

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