Construction of 60,000 Liter Over Head Tank with 12Mtr Staging for Perumathur Village H/O Perumathur Panchayat. Under 15th CFC (V.P) 2025/2026

Amount

1.Construction Of 60,000Litre Capacity Over Head Tank in Perumathur H/O Perumathur Panchayat Under 15th Finance 2025-26 Earth work excavation and depositing on bank with initial lead 10m and lift of 2.0m in the following classification of soils, bailing out water whereever neceessary including providing danger lights etc and as directed by TWAD Board officers I st Depth of 2.0m

M.Sand filling for foundation with river sand including consolidation ramming etc,.

Cement concrete 1:4:8 (one cement, four sand, and eight course aggregate of 40mm size hard blue granite broken stone ) for levelling course including the cost of mixing, placing the concrete in position, consolidating finishing and curing etc, complete Beyond 1.5 m below GL

RCC M30 concrete using 10 mm and 20 mm HBG sstone excluding steel, centering,chargesbut including mixing and curing etc complete. Below 1.50m to 4.50m depth from G.L

Below G.L upto 1.50m depth

Above G.L upto 4.50 ht

Column 4.50m to 7.32m ht above G.L

column 7.32m to 10.98m ht above G.L

column 10.98m to 14.64m ht above G.L

column 14.64m to 18.3m ht above G.L

Centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3m ht, using M.S sheet of size 90cm x 60cm and BG. 10 gauge stiffened with welded M.S angles of size 25mm x 2mm x 3mm laid over silver oak (country wood) Plane surface From G.l upto 3.3m ht

Above GL 0.00m to 3.30m ht

Above GL 5.30 m to 6.30m ht

Above GL 8.31 m to 9.30m ht

Above GL 11.31 m to 12.30m ht

Above GL 15.31 m to 16.30m ht

curved surface Above GL 11.30 m to 12.30m

Above GL 12.31 m to 13.30m

Above GL 13.31m to 14.30m ht

Above GL 14.31 m to 15.30m ht

Above GL 15.31 m to 16.30m ht

Square column Upto 3.30m ht

From 3.31m to 4.30m ht

From 4.31m to 5.30m ht

From 5.31m to 6.30m ht

From 6.31m to 7.30m ht

From 7.31m to 8.30m ht

From 8.31m to 9.30m ht

From 9.31m to10.30m ht

From10.31m to 11.30m ht

From 11.31m to 12.30m ht

Painting two coats with approved cement paint best quality over the outer wall surface including cost of cement paint etc. complete complying with standard specification as directed byTWAD Board officers..

Supplying, fabricating and placing in position of RTS grills for reinforcement for various members including cost of steel for all RCC works as directed by TWAD Board officers. The rate to include the cost of binding wire also.

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers.

Supplying and fixing in position of 0.60 x 0.60 m water tight CI manhole frame and cover of approved pattern at the roof slab and as directed byTWAD Board officers. The manhole frame and cover should be of light duty and confirming to I.S. 1726 /1974

Supplying and fixing in position of RCC 1:1.5:3 of 20mm size HBG inside access ladder of approved design and pattern inside tank including cost of cement,reinforcement,centering ,shuttering ,strutting etc., complete

Provision for pipe connection arrangements for inlet, outlet scour and overflow etc. including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality enamel Paint including all labour charges etc.,Complete. 80mm GI Pipes

80mm GI couplar

80mm GI Elbow

32mm GI pipe

Flat angle

Gate valve

Earth work pipe line

90mm PVC pipe

Laying and jointing

Refilling the foundation with excavated earth including consolidation as directed by the Departmental officers pipe line

Refilling the foundation with excavated earth including consolidation as directed by the Departmental officers pipe line

Name board charges

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}

KEERTHI CONSTRUCTION (BID ID -1515581)

KATHIRAVAN R (BID ID -1515583)