Providing Deep Borewell and Construction of Mini OHT at Pothigai Nagar Bus Stop Opposite to Moon Mahal in ward No. 41

Conducting Geophysical Investgation for finding ground water table with necessary T & P including all labour charges etc complete as per std specification

Supplying of 140mm dia PVC Special Blue pipes for borwelles outer casing pipe of best quality including all labour charges etc., complete as per standard specifications.

Drilling of 125mm (4 3/4”) nominal dia vertical borewells anywhere in Tamilnadu in all formations, suitable for down the hole hammer drilling such as medium hard rock to hard rock formation, consolidated formation etc and drilling over burden to a dia not less than 200mm including insertion of 165 mm PVC casing pipe, couplings caps and other relevant materials required upto the depth as directed by the Engineer or his representative including grouting of cement 25kg (minimum) up to the depth of over burden are including borewell development flushing of borewell at a pressure 7kg/cm2 (100 lb per square inch) including yield test, crew charges, cost of consumables, transportation charges of casing pipes and all other materials including assembling complete to the satisfaction of the Engineer and as stipulated in the technical specification. The entire works should be carried out as per IS 2800 Part I & II / 1979. Finished dia of borewells shall not be less than 145mm

Labour Charges for inserting 140mm OD PVC casing pipes assmbly (with slots or without slots) in the drilled hole including the jointing the pipes with PVC couplers with cement paste ect.complete as per Std Specifications.

Earth work excavation and deposting on bank with an intial lead of 10m& initial liftm of 2m in hard siff clay , stiff black cotton , hard red earth shales , murram , gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil asper standard specification 20.B including refilling charges

Plain Cement Concrete 1 : 4 : 8 using 40mm gauge ISS HBG metal from approved quarry including cost and conveynace of material to site and all labour charges etc., complete as per standard specification

Supplying , fabricating and placing in it position of MS or RTS rod including the cost of steel & Binding wire, labour charges for cutting, bending, placing & tying with grills and conveyance etc., complete.

Providing steel centering for sides and soffits of cement concrete works including necessary arrangements with strutting for plain surfaces with props, With all cost and conveyance of materials and lab our at site ect ., Complete as per standard specfication.

Reinforced Cement Concrete 1 : 1 1/2 : 3 using 20mm gauge ISS HBG metal from approved quarry including cost and conveynace of material to site and all labour charges etc., complete as per standard specification

Brick work in cement 1:5 mix using well burnt country bricks of size 83/4"x41/4"x23/4" including all cost and conveyance etc completeas per std specification

Special ceiling Plastering cement mortar 1: 3 mix 10mm thick including cost and conveyance all materials etc. completeas per std specification

Plastering with cement mortar 1: 5 mix 12mm thick including cost and conveyance all materials etc. complete

Providing polished cuddapha slab of 20mm to 30mm thick for shelves, cupborards, cover slabs etc., and pointing with cement mortar 1 : 3 ( One cement and three sand) and mixed with black oxide and finished smooth etc., complete.

Dadooing walls with Glazed tiles of sizes 305mm X 200mm X 6mm size of approved make and quality and colour Set in cement mortar 1:2 (One part of Cement and two part of Plastering Sand (P- Sand)) over 10 mm base layer plastering and pointing with white cement neatly as directed.

Paving the floor with design Antiskirt ceramic tiles (colour and shade as directed) of size 305 mm x 305mm x 6 mm in all floors over a base layer of cement mortar 1:3 (one cement and three sand ) 20mm thick laid in-situ and pointed with same coloured cement

Supplying fixing of M.S sheet doors and widows and Grills including all cost and conveyance of materials to site and all labours charges for etc. complete

Supply and fixing of 1.50 Hp Jet Pumpset including all accessories and oil etc complete as per standard specifications.

Supplying of following pipes and special including cost and conveyance all materials etc. complete

1" HDPE hose

1" GI pipe

1" GI union

1" GI elbow

1" GI tee

1" GI coupling

1" G.I Hex Nipple

1" x 3/4" GI Reducer

3/4" HDPE hose

3/4" GI pipe

3/4" GI union

3/4" GI elbow

3/4" GI tee

3/4" GI coupling

3/4" G.I Hex Nipple

1" Hose color

3/4" Hose color

1" PVC Pipe

1" PVC Coupling

1" PVC Tee

1" PVC Ellbow

3/4" PVC Pipe

3/4" PVC Coupling

3/4" PVC Tee

3/4" PVC Ellbow

3/4" x 1/2" PVC Reducer

3/4" G.M Gate valve

Bottom unit

140mm Bore cover

1000 litre tank

15mm SD tap

Solventcement

Supply and run of 2 of 4 sq.mm(56/0.3) PVC insulated SC unsheathed Cu.conduction of 1100V on 7/20 GI bearer wire for service connection mains. (SD 65)

Supply and run of 2 of 4 sq.mm.(56/0.3)PVC insulated SC unsheathed Cu.Conductor of 1100V grade in 25mm dia GI pipe (class 'B' ) suitably bent at both ends with neccessay angle iron upright and end support for mains (SD 70)

Supply and fixing of 16A TPN metal clad switch on suitable angle iron frame work with MS cable entry boxes with earth connection only (SD 146)

Supply and fixing of horizontal type 4 way triple pole neutral MCB distribution board in sheet steel enclosure double door (metal) with 40A 4 pole MCB isolater as incoming and 12 Nos. 6A to 32A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. The MCBDB and MCB's should be with the ISI mark (like standard make) (SD 157)

Earthing as per the ISI specification with an earth electrode of 2.1 mt class 'B' GI pipe of dia not less than 40mm, with copper earth plate of size 125mmx50mmx6mm, with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masony. (SD 233)

Supply and fixing of 15A aeriual fuse unit(500A) on suitable 100x100 mm TW concealed box with hylem sheet on on the tapping pole with necessary clamps (SD 130)

Supply and Fixing of TNEB meter Board suitable for 32A single Phase service connection with 32A Fuse unit (500V) 32A neutral link and earth link (1"x1/8" copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection with 7/20 PVC insulated copper wire from EB meter to fuse unit,(SD 125).

Supply and Fixing of 5A or 10 Amps AC Single phase 230 V , 50 HZ watt hour metre on Suitable TW box complete with earth connections. (SD 124)

Errection of pipes and specials in to borwell and conneckion 1.50 HP Jet Pumpset etc., complete as per standard specification

Wiring with 2x1.5(22/0.3) sqmm PVC unsheathed SC Copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with T.W. switch box with 5amps F.T. switch in flush with wall covered with hylum sheet of 3mm thick with painting of suitable colour with continuous earth wireconnection of 14 SWG wire for open Light point/fan point [ SD No. 21 ]

Supply and fixing of WT bulk head fitting with guard suitable for 15 W LED Bulb (SD 83)

Supply and fixing of 25W LED street light fitting with LED (Lower end) with 19mm dia. GI pipe (class B) with 1 no.19mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting . (SD 455)

TNEB charges for new service connection main including all cost and conveyance etc., complete.

Supplying and fixing of Innaguration function of Tablet Stone and other items of expenditure with all cost and conveyence of material and labour cost at site etc., complete as per standard specification

Painting two coats with approved Interior and Exterior Emulsion paint over cement plastered wall surfaces including cleaning preparing the surface and quring etc complete asper standard specification.

Painting two coats with ready mixed approved paint over New steel surface including cost and conveyance all materials etc. complete