Sinking of Borewell and Extension of Well Water Distribution line in Omitted Areas at Rasiyappa Layout and Narayanasamy Street in Ward No.32, Central Zone

Amount

Provision for Geologist from the TamiINadu Agricultural University for inspecting the site and for Making the borewell point

Drilling of borewell 180 mm dia vertical bores depth as directed by the departmental officers including labour charges for inserting causing pipe assembling in the drilled holes including welding Jointing

Drilling of borewell 150 mm dia vertical bores depth as directed by the departmental officers including labour charges for inserting causing pipe assembling in the drilled holes including welding Jointing

Supply of 250 mm dia OD PVC casing pipe 6 kg /cm2 suitable wall thickness including erection and welding including the cast of coupling etc complete.

Supply of 200 mm dia OD PVC casing pipe 6 kg /cm2 suitable wall thickness including erection and welding including the cast of coupling etc complete.

Labour for the erection of submersible pumpsets in borewell / Open well including fixing and jointing submersible cable with proper claps upto the starter to the required depth values erection clamps, pressure gauges upto exteror wall of the pump room and erection of Panel board consisting of TPICN Switches starter, Voltmeter, Ammeter, Three Pilot ( Indicating) Lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing s per IE Rules etc., complete and testing the pumpset and trail run for 10 days

Earth Work excavation in all the following materals approved brand as per list with ISI Marking and an approved by corporation officers

Supply and delivery of the following materials approved brand as per list with ISI Marking and an approved by corporation officers

50 mm GI Pipe " B" Class ISI Mark

63 mm PVC Pipe

50 mmm UPVC Pipe

20 mmm UPVC Pipe

63 mm x 20 mm PVC Saddle

63 mm PVC Tee 6 KSC

63 mm PVC Elbow

63 mm PVC coupling

63 mm PVC Bend

63 mm PVC FTA

63 mm PVC MTA

50 mm UPVC Tee

50 mm UPVC Coupling

50 mm UPVC FTA

50 mm UPVC MTA

50 mm UPVC Elbow

50 mm UPVC Bend

50 mm GI Bore Coupling

50 mm GI Coupling

50 mm GI Bend

50 mm GI Elbow

50 mm GI Tee

50 mm GI Union

50 mm dia Non Return Valve

50 x 450 mm GI Barrel Nipple

50 x 600 mm GI Barrel Nipple

50 x 20 mm GI Tee

20 mm GI Elbow

20 mm GI Coupling

20 x 100 mm GI Nipple

20 x 150 mm GI Nipple

20 mm C I Tap

20 x 300 mm GI Barrel Nipple

20 x 450 mm GI Barrel Nipple

20 x 600 mm GI Barrel Nipple

20 x 900 mm GI Barrel Nipple

50 mm dia GM Gate Valve

50 mm dia MS Bore clamp Set

MS Borewell Cover

50 mm dia Hex Nipple

50 mm dia Flange Set

Supply of Shellock Bottle

7.5 HP Starter

Supply and delivery of the following Electrical items approved brand as per list with ISI marking and an asproved by Co -oration officers.

Supply of 3-1/2 x 25 sq.mm. PVC armoured LTUG cable

Arial Board for EB Box

EB service pipe set (32 mm dia GI B class 3 mtrs Bos Length

32mm GI Aclass pipe 1 mtr length for Earthing

Laying and joining of GI pipe for Distribution line A ; includin: all labour char:es etc com:lete.,

Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable o: discharging noted LPM against head of water column due to all causes.The pump shall be with stainless teel shaft and dynamically balanced bronze or Cast 7 SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/10 %, 50 HZ +/5 %

Supply of 4 mm2 3 core copper, PVC insulated flat Cable

Earth work excavation in all kinds of soil including sand, silt, wet sand under water, black cotton, stiff black cotton, clay, hard stiff clay, hard red earth, murram, stoney earth, gravel and shales etc. excepting all kinds of rock and boulders exceeding 0.014 c.u.m. in volume including rough dressing and dumping the excavated materials away from work site manually within 50m initial lead and 2m initial lift as per the direction of Engineer-in-charge.

Cement concrete 1:4:8 (one cement, four sand and eight aggregate ) using 40mm gauge hard broken granite stone jelly for All CC items of work excluding Scentering, shuttering, and cost of reinforcement grill but including curing finishing etc., complete fixtures in CC works wherever necessary as directed by departmental officer etc., complete.

Supplying and erecting Shuttering including necessary supports for plane surfaces such as Drain walls etc, using mild steel sheets of size 90x60Cm and BG 10 stiffened with welded mild steel angles for boarding supported by Casuarinas props at suitable intervals etc., complete complying with standard specification and as directed.

Cement Concrete 1:2:4 (One Cement , Two sand and Four Aggregate ) Using 20 mm Gauge hard borken granite stone jelly for all CC Items of works excluding centering , shuttering , and cost of reinforcement grill but including curing finishing etc., complete fixtures in CC Works wherever necessary as directed by dept officers etc., complete

Supply of RCC Precast slab 225 mm thick in CC 1.1.5:3 mix using 20 m jelly including water curing , moulding charge etc., complete

Fabrication and supply of MV Cubical panel board vermi proof box of MS Sheet 20 SWG powder coated , door with 180 degree opening, polyrethane / rubber gaskets as per IE rules

ARULKUMARAN G