Construction of 30000 litre OHT (12m Stage) Thonugal Village and Palankottai Panchayat in Kuruvikulkam Panchayat union Under NABARD RIDF- XXIX 2024-25

Amount

Construction of 30000 litre OHT (12m Stage) Thonugal Village and Palankottai Panchayat in Kuruvikulkam Panchayat union Under NABARD RIDF- XXIX 2024-25

Construction of 30000 litre OHT (12m Stage) Thonugal Village and Palankottai Panchayat in Kuruvikulkam Panchayat union Under NABARD RIDF- XXIX 2024-25

Main Estimate

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 TWAD Board officers. Hard stiff clay, block cotton, hard red earth shales, murram, ordinary gravel, stoney earth

First depth of 2m

2 nd Depth

Sand filling for foundation with clear M sand including cost of sand watering, ramming and consolidation etc complete as directed by TWAD Board officers.

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 TWAD Board officers.

Reinforced cement concrete 1:1.5:3 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, and curing etc complete for 10 cum.

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 to 4.5m from GL

For column and brace II 4.5m to 7.32m from GL

For column and brace III 7.32 to 10.98m from GL

10.98m to 14.64m from GL

14.64m to 18.30m 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

PLANE SURFACES

Below GL

For column footing and GL Brace

For Brace I

7.30 to 6.30m from GL8

For Brace

from 11.30 to 12.30m Height

SQUARE COLUMN

For column GL 0 to 3.30M

from 3.30m to 4.30m Height

from 4.30m to 5.30m

from 5.30 to 6.30m

from 6.30m to 7.30m

from 7.30m to 8.30m

from 8.30 to 9.30m

from 9.30m to 10.30m

from 10.30 to 11.30m

from 11.30m to 12.30m

CURVED SURFACE

For Side Wall, & Floor slab sides and Haunch

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.

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.

Providing Cutstone set in CM 1:3 mix using well dressed cut stone including cost and conveyance of all etc complete

Providing MS Ladder & Hand rails arrangements in 30,000 Lits. Capacity OHT With 12.00m Staging Height.

Supplying and fixing in position of 0.60 x 0.60m water tight CI manhole frame and cove of approved pattern at the roof slab and as directed. The manhole frame and cover should be of light duty and confirming to IS: 1726-1974

Supply & Delivery of following Pipes and specials for OHT connection

Supply of GI Pipes for OHT Connections 65 mm dia

65mm Ø GM Gate valve

65mm Ø GI Tee

65mm Ø GI Coupling

65mm Ø GM Bend

90mm PVC T Coupler

80mm x 65mm GI Reducer

65mm Ø GI Flange set

Rain Water Harvesting Structures 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 TWAD Board officers. Hard stiff clay, block cotton, hard red earth shales, murram, ordinary gravel, stoney earth

First depth of 2m

2 nd Depth

Sand filling for foundation with clear M sand including cost of sand watering, ramming and consolidation etc complete as directed by TWAD Board officers.

Supply and Delivery of 20mm Size Brick Bats including cost and conveyance of all materials to site and all labour charges etc complete

Supply and Delivery of 40mm Metal including cost and conveyance of all materials to site and all labour charges etc complete for

Brick work in cement mortar 1:5 mix using country bricks 83/4"x4 1/4"x2 3/4" and conveyance of all materials to site and all labour charges etc complete For 100CFT

Plastering with cement mortar 1:3 mix to 10mm thick including cost and conveyance of all materials to site and all labour charges etc complete for 10 Sqm.

Plastering with cement mortar 1:5 mix to 12mm thick including cost and conveyance of all materials to site and all labour charges etc complete for 10 Sqm.

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.

SUB ESTIMATE I

Earth work excavation in all clauses of soils with initial lead and lift except hard rock requiring blasting etc., complete for foundation as per SS 20B.

Source to OHT

Supply and Delivery of PVC Pipes 63mm 4ksc pipe - supply

GI Pipeline - 50mm dia

Refilling of Excavated Trenches

Laying and Joining of Pipes - 50mm GI Pipe

Laying and Joining of Pipes - 63mm PVC Pipe

GST Amount for providing Service to Government Contract Works for the above RENEWAL Works. { GST Amount is the Total GST Amount for overall quoted amount above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

MR.GOMATHI SANKAR, CONTRACTOR (BID ID -1130053)