Construction of 60000 liter capacity OHT at Ammalpatti village in kalappaipatti panchayat in Ottapidaram Block of Thoothukudi District under Scheme Mines and minerals 2025-26 Package No TN/TUT-12/2025-26

Construction of 60000 litre capacity OHT at Ammalpatti Village in Kalappaipatti panchayat

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 wherever necessary including providing danger lights etc., and as directed as per specification SS 20B and spe

First depth of 2m for column foundation

Second depth of 2m for column foundation

Sand filling for foundation with river sand including consolidation ramming etc. complete as per standard specifications and as directed by the Engineer-incharge

a) for column foundation

Plain Cement concrete 1:4:8 (one cement, four sand and eight course aggregate of 40mm size hard blue granite broken stone) for levelling course for foundation including the cost of mixing, placing the concrete in position, consolidating finishing and curi

Reinforced cement concrete M30 grade using 10mm and 20mm Hard Broken Stone. The rates excluding the cost of supplying, fabricating and placing in opposition of MS / RTS Grills for reinforcement and centering, strutting & shuttering, but including cost o

(i) below 1.50m to 4.50m depth from G.L for Footing

Below G.L upto 1.50m depth for column & G.L brace

Above G.L upto 4.50m height for column & brace

Above 4.50m to 7.32m ht., from G.L for column & brace

Above 7.32m to 10.98m ht., from G.L for column & brace

Above 10.98m to 14.64m ht., from G.L for column

Above 14.64m ht., to 18.30m ht., for roof slab & side wall

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

Plain Surface

upto 3.30m ht ., fron GL for column Footing GL brace perpheral & 1 sed of brace above GL

From 3.30m to 4.30m ht, for brace & roof slab bottom

From 5.30m to 6.30m ht., for brace

From 6.30m to 7.30m ht., for brace

From 8.30m ht., to 9.30m ht., for brace

From 9.30m ht., to 10.30m ht., for brace

From 11.30m to 12.30m ht. for floor beam & floor slab bottom (including 1.5m working space)

Curved Surface

From 0 to 3.3 m ht From Floor level for side wall

From 3.3 to 4.30 m ht from Floor level side wall & Roof slab side

Centering for square column

upto 3.30m ht.

From 3.30m to 4.30m ht.,

From 4.30m to 5.30m ht.,

From 5.30m to 6.30m ht.,

From 6.30m to 7.30m ht.,

From 7.30m to 8.30m ht.,

From 8.30m ht to 9.30m ht

From 9.30m ht to 10.30m ht

From 10.30m ht to 11.30m ht

From 11.30m ht to 12.30m ht

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putt

Supplying, fabricating and placing in position of RTS grills for reinforcement for various members including cost of steel for all RCC works etc., complete as per standard specifications and as directed by Engineer. The rate to include the cost of bindin

Provision for MS Ladder and Hand rails for 60000 litres - 12m Staging Height Service Reservoirs (vide separate sheet)(89000+27000)

Providing manhole cover of size 0.60 x 0.60M in (Heavy duty with Frame ) etc.. Complete

65 mm GI pipe

65 mm dia GI Tee

65 mm dia GI Bend

65 mm dia GI Coupler

65 mm dia GI union

65 mm dia GI Elbow

65 mm dia GM gate valve

Extension of pipe line

Supply & Delivery of following pipes for pumping main system

63mm PVC Pipe 4 KSC

Earthwork excavation in hard stiff clay and hard rock etc. complete

Laying of 63mm PVC pipe

Refilling the trench with excavated earth after laying and joing of pipes including all labour charges 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}

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