Construction of Old mini OHT Maintenance at Thiyagaraja Nagar Near EB Office in Ward No.55

Dismantling The Existing Reinforcement Cement Concrete by manual/ by using deploying machineries including labour charges etc., complete

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 labour at site etc., Complete as per standard specification

Reinforced cement concrete 1:1 3/4:3 mix using 20mm ISS size HBG metal from approved quarry including all cost and conveyance of all materials to site and all labour charges etc., complete as per std specification

Conducting Geophysical Investigation 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 borewells 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

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

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 Pump set 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” G I pipe

I " G I union

1" GI elbow

1 " G I tee

l” Gl coupling

1” G .I Hex Nipple

1 " x 1 /2" G I Reducer

1 /2" HDPE hose

1/ 2" GI pipe

1 /2" GI union

1/2" GI elbow

I/2" GI tee

1/2" GI coupling

1 /2" G.1 Hex Nipple

I” Hose color

1/2“Hose color

1 “ PVC Ppe

I ” PVC Coupling

1 " PVC Tee

I" PVC Ellbow

3/4" PVC Pipe

3/4"PVC Couplng

3/4"PVC Tee

3 /4” PVC E11how

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 G I bearer wire for service connection mains. (SD 65)

Supply and run of 2 of 6 sq.mm.(84/0.3) PVC insulated SC unsheathed Cu .Conductor of 1100 V grade in 25mm dia GI pipe (class 'B' ) suitably bent at both ends with necessary angle iron upright and end support for mains (SD 69)

Supply and fixing of 16 Amps DP Switch with metal clad of 500 V with fuse and neutral (Side Handle) on suitable TW Box PWD Earthing (SD 141)

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 125 mm × 50 mm × 6 mm with necessary funneling arrangements with necessary Masonry work and with 38 mm RCC cover slab for the brick masony. (SD 233)

Supply and fixing of 15A aerial fuse unit (500A) on suitable 100x100 mm TW concealed box with hylem sheet on the tapping pole with necessary clamps (SD 128)

Supply and Fixing of TNEB meter Board suitable for 32A single Phase service connection with 32 A Fuse unit (500 V) 32A neutral link and earth link (1”xl/8" copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reapers 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 connection 1.50 HP Jet Pumpset etc. , complete as per standard specification

Wiring with 2x 1.5 (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 5 amps F.T. switch in flush with wall covered with hylum sheet of 3mm thick with painting of suitable colour with continuous earth wire connection of 14 SWG wire for open light point/ fan point [ SD No.21]

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

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

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 material s etc complete