Providing New Borewell with Water Tank at Cholamadevi Old Colony in Cholamadevi Panchayat of T.Palur Block in Ariyalur District under Adhidravidar Habitation Improvemement Scheme 2022-23

Amount

Geophysical survey charges including Conveyance charges for the Geo- Physical instruments and other accessories

Drilling of Bore wells any where in District including transportation from one place to another place with in the district in alluvial soila sedimentary strata of clay and sand stone shale, pebbles boulders etc. by first taking a pilot bore of 200 mm dia

Up to 60m depth below G.L.

From 60m to 90m below G.L

From 90m to 120m below G.L

From 120m to 150m below G.L

Reaming from 200mm dia pilot boreto 350m dia as directed by officers

Up to 60m depth below G.L.

From 60m to 90m below G.L

From 90m to 120m below G.L

From 120m to 150m below G.L

Supply, delivery and conveyance of all following sizesof PVC Casing pipes & Specials to site as per IS No 12818 / 2010

200m OD PVC Palin pipe (Medium depth)

200mm OD PVC Ribbed screen pipe (Medium depth)

200mm OD PVC End Cap

Labour charges for inserting (200mm I.D.)200mm OD PVC Casing pipe with screen or.with out screen in the drilled hole including jointing the pipe complete supplying and packing the annular space with pebbles of approved quality by the department officer.

200mm PVC casing pipe

Developing the bore wells with Air compressor of 600 cfm capacity including transporatation labour and fuel charges for compressor and as directed by the Department officer and conducting yield test by "V" notch methods

Supply and delivery of Single phase2.00 HP submersible pumpset suitable for Bore well conforming to ISI specification

2.00 HP (15 lpm x 150m)

Supply and delivery of pannel Board with necessary fittings suitable for submercible pumpset for the following duty condition.

For 2.00 HP

Supply and delivery of the following size of flat PVC 3core copper conducted cable conforming to I.S.694/90 suitable for submercible pumpset.

4sqmm 3core flat copper cable.

Supply and delivery of G.I medium class pipes & Specials as per relavent ISI specification.

50mm Hoose P.10

25mm GI Pipe

50mm MS Clamp set

25mm GI Gate Valve

Labour charges for errection of 2.00 H.P submersible pumpset in borewell including fixing and jointing the cable with clamps, twin earthing trial run etc,. Complete,.

Construction of Water Tank

Earth work excavation in hard gravelly soil with initial lead and lift in narrow trench as per SS20 B for Foundation.

Supplying and filling in foundation and basement with filling sand in layers not more than 15cm thick well rammed, watered and compacted complete complying with standard specification

Cement concrete 1:4:8 mix (one cement four sand and eight hard broken stone) using 40mm ISS HBG metal for foundation including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing, etc., complete as per standard specification

Supplying and erecting steel centering for sides and soffits etc complete complying with standard specifications

Supplying and erecting steel centering for sides and soffits etc complete complying with standard specifications (Beam & Slab)

Supplying and fabrication of steel including cost and conveyance of steel to site and all labour charges for straightening, cutting to length, bending to shape and tying in position and forming grills for all R.C.C works

Reinforced Cement concrete 1:1.5:3 mix using 20mm ISS HBG metal from approved sources including cost and conveyance of all materials to work site and all labour charges for mixing, laying, and watering etc., complete.

Brickwork in Cement Mortar 1:5 mix using country bricks of standard size including cost and conveyance of all materials to work site and all labour charges etc., complete

Plastering in Cement Mortar 1:3 mix, 10mm thick including cost and conveyance of all materials to work site and all labour charges etc., complete.

Plastering in Cement Mortar 1:5 mix, 12mm thick including cost and conveyance of all materials to work site and all labour charges etc., complete.

Painting the newly plastered wall surface with two coats of Exterior Emulsion over one coat of cement primer including clearing the surface in all floors etc., complete as per standard specification

Provision for Name board

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 this work}

Krishna and Co