Construction of 30000 Litre Capacity OHT at

Amount

Construction of 30000 Litre Capacity OHT at Murukkangudi Habitation in Thandanthottam Panchayat of Thiruvidaimarudur Block.

Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils as directed by dept. officers. Hard stiff clay, block cotton, hard red earth shales, murram, ordinary gravel, stoney earth and earth mixed with small size boulders for foundation SS 20B

First depth of 2m

Second depth of 2m to 4m

Supplying and filling in foundations and basement with filling M- sand in layers not exceeding 15 cm.thick,well watered,rammed and consolidated etc. complete complying with standard specifications.

Plain Cement Concrete 1 : 4 :8 ( one part of cement, four parts of sand and eight parts of hard broken stone ) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications in foundations and basement.

RCC in M30 GRADE 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 dept. officers.

For Footing below 1.50 from G.L

0 to1.50 below GL

0 to 4.5m above GL

4.50m to 7.35 m above GL

7.32 m to 10.98 m above GL

10.98m to 14.64m above GL

14.64m to 18.30m above GL

Supplying and erecting Centering and Shuttering for soffits including necessary supports and strutting up to 3 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 about 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 specification.(Payment for centering shall be given after the concrete is laid).

Below GL

from GL to 3.30m

From 5.30 m to 6.30 m

From 8.30m to 9.30m

From 11.30m to 12.30m

Square Column

For Column Below GL

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 7.30m ).

For Column ( 7.31m to 8.30m).

For Column (8.31m to 9.30m )

For Column (9.31m to 10.30m )

For Column (10.31m to 11.30m )

For Column (11.31m to 12.30m )

For Column (11.30m to 12.30m )

For Column (12.30m to 13.30m )

For Column (13.30m to 14.30m )

For Column (14.30m to 15.30m )

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 dept. officers.

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directed by dept. officers

Fabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out 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 of 10,000 lit. capacity OHT of suitable inclined length, including bottom anchorage and transportation and as directed by dept. officers.

RCC Inside Access Ladder

RCC in M30 GRADE 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 dept. officers.

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 dept. officers.

Supplying and erecting Centering and Shuttering for soffits including necessary supports and strutting up to 3 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 about 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 specification.(Payment for centering shall be given after the concrete is laid).

Labour Charges for lowering and fixing of RCC Ladder inside the OHT

Providing 110mm PVC Vent Cowl arrangements Mosquito proof nylon net and as directed by TWAD Board Officrs

Supply and fixing of Cut Stone of size 0.30m x 0.30m x 0.15m in CM 1:3 below inlet pipe for service reservoir as directed by TWAD Board Officers

RCC Manhole Cover

Supply and delivery of 25 x 25 x 6mm angle for supporting legs 1x4x0.75 = 3m x 1.80 Kg/m = 5.40 Kg

Centering for soffits of RCC works including strutting shuttering charges etc., complete ( 4x0.75x0.075)

Supply fabrication placing in position of steel rods cutting tying etc. complete including cost of reinforcement RTS rods up to 16mm (2x4x.70 = 5.60m x 0.39 = 2.184 Kg)

RCC 1:1.5:3 mix and 20mm HBG metal (1x0.750.75x0.075)

Labour charges for fabricating the board including fixing of MS angle cutting bending welding charges using welder etc,. Completed

Pipe connection arrangements for inlet, outlet, scour and overflow etc.including cost of pipes specials, valve, labour charges for lifing, aligning, cutting, therading, fixing and painting fo GI pipes with two coats of approved quality enamel paint etc, complete as detailed below

65mm GI pipes for inlet connection

65mm GI pipes for over flow & RWH

50mm GI pipes for scour pipe

65mm GI pipes for delivery pipe

90mm PVC threaded coupler

63mm PVC threaded coupler

65mm GI tee

65mm GI bend 90

65mm GI bend 90 (short)

65mm GI coupler

65mm GI union

65mm GI elbow

50mm GI union

50mm GI elbow

65mm GI tee

65mm x 50mm GI reducer

75mm x 63mm PVC reducer

65mm GI gate valve

50mm GI gate valve

63mm PVC 4ksc pipe

Refilling of the foundation with execavated soil in layers of thick including ramming watering etc., complete as directed by the Department officers

Labour charges for GI pipe connection to the OHT, for inlet, otlet,overflow and scour arrangements including cuttingand therading, earth work excavation & refilling

Provision for Water meter, Dirt box including erection charges (10147+3291+3817)

Provision for Chlorinator

Provision for Name Board

Providing Pipe Line

Earth work excavation all types of strata for laying of pipes with the standard trench width as per bd.circular no.28/AE10/P&D/2001/dt.01.10.2001 and JCE (p&D)/lr.no..LM/AE10/P&D/2001/dt.22.11.2001

supply of unplasticised PVC rigid pipes as per BIS 4985/2000 with ISI marking to site of works

75mm PVC pipe 4 Ksc

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

75mm PVC pipe 4 Ksc

Refilling with xcavated soil complying with standard specfication in layer of 15cm thick well rammed and consolidated after pipes and specials are laid and tested

75mm PVC pipe 4 Ksc

solvent cement at 0.75 lit/100m

Supply of PVC spcials as per BIS 10124/1988 part 1 to 13 & BIS 7834/1975 with ISI marks to site of works

75mm PVC bend

75mm coupler

75mm PVC tee 4ksc

75mm end cap

Pump Room

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

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.

Earth filling in basement with excavated earth including raming and consolidation etc.complete.

Supplying and filling with best river sand including watering ramming and consolidation 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 Foundation and Basement

for superstructure

Reinforced Cement Concrete works 1:1.5:3 (one part of cement,one and half part of sand & three part of aggregate) using broken stone 20mm size excluding cost of Steel and centering and shuttering but including cost of labour charges for mixing placing, finishing and curing etc., complete

Centering to sides & soffits of RCC structures including strutting etc. complete using steel centering

Plastering with Cement Mortar 1:5 (one part of cement and five part of sand) 12mm thk. Including labour charges for mixing,finishing, curing etc.complete

Special ceiling plastering for RCC slab with Cement Mortar 1:3(one part of cement and three parts of sand) 10mm thick including labour charges etc.complete

Plastering with Cement Mortar 1:3(one part of cement and three parts of sand) 10mm thick including labour charges etc.complete

Supplying & fixing in position of steel Door of size 1.00 x 2.10m in MS angle 40mmx40mmx 6mm,M.S. flat 25mmx25mmx6mm with M.S, sheet of 18 gauge including ventilating arrangement using 20mm square M.S. rods with locking arrangement, furniture fittings and including painting with read mixed paint two coats over one coat of primer etc., complete

Supplying & fabricating and placing inposition of RTS grills for reinforcement including cost of steel and binding wire etc complete.

Supplying & fixing in position RCC post box type jolly of size 0.60x0.45.

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directed by dept. officers

White washing two coats over inside wall,roof ceiling and other surface including cleaning preparing the surface complete

Weathering course over RCC roof including fixing in position of one course of pressed tiles 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}

PUGAL PRABA ENTERPRISES (BID ID -1117355)