Thanjavur District Kumbakonam- Construction of 100000 lit OHT(12 m Staging) at Ullur Habitation in Ullur Panchayat Under Block MVS SAVINGS FUND 2023-2024 Kumbakonam Block

Amount

Construction of 100000 Litre Capacity OHT 16.00m Staging at Ullur Habitation in Ullur Panchayat of Kumbakonam 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

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 G.L. (1.50 to 4.50 below GL )

For Column 0 to 4.5m from GL

For Column 4.50m to 7.32 m from GL

For Column 7.32 m to 10.98 m from GL

For Column 10.98 m to 14.64 m from GL

For Column 14.64 m to 18.63 m from 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).

Plain Suface

From GL 0 to 3.30 m

From 3.30 m to 4.30 m

From 7.30 m to 8.30 m

From 11.30 m to 12.30 m

Square Surface

For Column Below GL and up to 3.30M

For Column ( 3.31m to 4.30m ).

For Column ( 4.31m to 5.30m).

For Column (5.31m to 6.30m )

6.31m to 7.30m ht

7.31m to 8.30m ht

8.31m to 9.30m ht

9.31m to10.30m ht

10.31m to 11.30m ht

11.31m to 12.30m ht

Curved Surface

Upto 3.30m from Floor Level

Circular Column

For Column Below GL and up to 3.30M

For Column ( 3.31m to 4.30m ).

For Column ( 4.31m to 5.30m).

For Column (5.31m to 6.30m )

6.31m to 7.30m ht

7.31m to 8.30m ht

8.31m to 9.30m ht

9.31m to10.30m ht

10.31m to 11.30m ht

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.

Upto 16mm RTS rod

Above 16mm RTS rod

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.

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

Supplying & fixing of water tight manhole frame and cover of size 0.60mx0.60m with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by the Department Officers.

Supplying & fixing of cut stone of size 0.30mx0.30mx0.15m in CM1;3 below inlet pipe for service reservoir asa directed by TWAD board officers.

Providing and Fixing of RCC 1:2:4 mix 20mm ISS HBG Metal for Ventilators of approved pattern including all charges etc completed

Labour charges for GI pipe connection to the OHT for inlet outlet overflow and scour arrangements including cutting and therading earth work excavation & filling

Supply & Delivery of following Pipes and specials for OHT connection

Inlet Connection

100mm GI Pipes

100mm GI 90 Bend

100mm GM Gate Valve

Outlet Connection

100mm GI Pipes

100mm GI 90 Bend

100mm GM Gate Valve

Scour

100mm GI Pipes

100mm GI 90 Bend

100mm GM Gate Valve

Over Flow

100mm GI Pipes

100mm GI 90 Bend

100mm GM Gate Valve

Provision for water meter, dirt box including erection charges etc.

Provision for Chlorinator

Pumproom Sub Estimate

Earthwork excavation in all classes of soils and depositing on bank with an initial lead and lift such as sand or other loose soil, wet sand not under water silt and ordinary soil, sandy loom, and hard stiff, black cotton soil, red earth, earth mixed with

Filling with good river sand into foundation and basement including cost and conveyance of all materials to work site and all labourcharges for filling, watering etc., complete.

Earth Filling in Basement with Excavated earth including raming and consolidation etc completed

CC 1:4:8 mix using 40mm ISSHBG metal including cost and conveyance of all materials to work site and all labour charges for mixing, laying and watering etc., complete.

Brickwork in CM 1:5 mix using country bricks of standard size including cost and conveyance of all materials to work site and including all labour charges and all incidential charges etc., complete.(Upto Basement)

Brickwork in CM 1:5 mix using country bricks of standard size including cost and conveyance of all materials to work site and including all labour charges and all incidential charges etc., complete.(Above Basement)

Reinforced Cement concrete 1:1.5:3 mix using 20mm ISSHBG metal from approved sources including cost and conveyance of all materials to work site and all labour charges for mixing, laying, and watering etc., complete.

for Lintel over door and ventilator 10cm

for Roof Slab

Centering to sides & Soffits of RCC Structure including strutting etc completed

For Lintel & Roof Slab

Flooring CC 1:4:8 mix using 40mm ISSHBG metal including cost and conveyance of all materials to work site and all labour charges for mixing, laying and watering etc., complete.

Plastering in CM 1:5 ,12mm thick including cost and conveyance of all materials to work site and all labour charges etc., complete.

Special ceiling plastering in CM 1:3 –10mm thick including cost and conveyance of all materials and all labour charges etc., complete.

White Washing two coats including cost and conveyance of all materials and all labour charges etc., complete.

Emulsion Painting two coats over one coat of primary coat of white cement including cleaning,reparing the surface and curing etc

Supply & Fixing of Steel Door 1.10mx2.10m

Supply & Fixing of RCC Jolly 0.60x0.45m

Weathering Course over RCC Roof including fixing in Position of one course of pressed tiles etc completed

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.

Provision for Lock and Key

Extension of PipeLine-63mm(Sub Estimate)

Earth work excavation in 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

63mm PVC 4ksc pipe

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

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

63mm PVC Bend

63mm PVC Coupler

63mm PVC Tee

63mm PVC End Cap

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.

Posts, Steps

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.

Centering for soffits of RCC works including shuttering charges etc, complete

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

Provision for 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}

IDEAL ENGINEERING (BID ID -1066483)