CONSTRUCTION OF 60000 12.00m stagelitre capacity of OHTBorewell and 5HP Motor Extension of Pipe line (870m) arrangement at Mangalakurich village and Panchayat in srivaikundam Panchayat Union Thoothukudi district underthe Scheme of 15th CFC 2025-26(B

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 special specification. in Hard rock Rock requiring blasting as per standard specifications and as directed by the Engineer

First depth of 2m for column foundation

Second depth of 2m for column foundation

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

For column Foundation

Plain Cement concrete 1:4:8 for levelling course for foundation including the cost of mixing, placing the concrete in position, consolidating finishing and curing etc., complete and as directed for works beyond 1.50m and upto 4.50m depth below ground level

For column Foundation

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

(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 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) joints of 10cm x 6.5cm spaced at about 90cm c/c and supported by Casurina props of 10cm to 13cm dia. at 75cm c/c complying with standard specification and as directed.

Plain Surface

Upto 3.30m ht., from G.L for Column footing, G.L brace peripheral & I set 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)

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

Centering for curved surface

From 0 to 3.30m ht from floor level for side wall

From 3.3 to 4.30m ht from floor level for side wall & roof slab sides

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 binding wire also.

Emulsion Painting two coats including cost and conveyence and all labour charges etc

Provision for pipe connection arrangements for lnlet, outlrt, 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 etc., complete as detailed below.

Sub Estimate- Providing Borewell arrangement

Supply and delivery of 80mm GI Pipe

Laying and jointing the GI Pipe 80mm

Sub Estimate- Providing Extension of Pipe Linearrangement

Earth work excavation for narrow trench in all soils such as red earth hard stiff clay soil stiff black cotton soil hard redearth shales murrams gravel hard rock not requiring blasting etc

Supply and deliveryof 75mm PVC 4KSC pipe including cost and conveyence

Lowering pvc rigid pipes and specials into trench and laying to proper grade and alignment jointing with pvc couplers

Refilling the excavated earth into the trench after laying pipeline including all labour 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}