construction of 60000 Ltr OHT at kurukkalpatti village and panchayat

Amount

Construction of 60000 litre OHT(12m Staging Height) at Kurukkalpatti village and Panchayat in Melaneelithanallur Panchayat union Under MLACDS - 2023 - 2024

Construction of 60000 litre OHT(12m Staging Height) at Kurukkalpatti village and Panchayat in Melaneelithanallur Panchayat union Under MLACDS - 2023 - 2024

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

For column beam floor slab side wall from 10.98m to 14.64 m from GL

For side wall, hance and Roof slab from 14.64 m to 18.30 m 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

GL 0 to 3.30 M

For Brace I

For Brace II

For Brace III

Roof Slab

For Floor Beam and Bottm of Floor slab

CURVED SURFACE

For Side Wall, & Floor slab sides and Haunch

For Side Wall,Roof Slab sides

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 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 (11.30m to 11.46m )

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.

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.

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers.

Providing MS Ladder & Hand rails arrangements in 60,000 Lits. Capacity OHT With 12.00m Staging Height.

Providing and fixing of RCC inner access ladder in RCC 1: 1.5:3 with suitable reinforcement plane grill in position and as directed by Department officers. SFRC

Providing GI ventilating arrangements mosquito proof nylon net with 50mm GI Pipes and cowl

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. SFRC

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 Elbow

65mm Ø GI coupling

65mm Ø GI Flange Set

SUB ESTIMATE I (RWHS & PLATFORM)

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.

Existing main to OHT

Supply and Delivery of GI /PVC Pipes and specials 90mm dia 10kgsc

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers.

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.A.MADASAMY, CONTRACTOR