Siniking of Borewell and providing well water pipeline at patel road and Vivekananda road in ward no.67, Central Zone.

Amount

1.Provision for Geologist from the TamilNadu Agricultural University for inspecting the site and for making the borewell point.

2.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, grouting the casing pipe etc., including transportation etc for borewell.

3.Supply of 200mm (CM) PVC casing pipe ISI Make of approved brand etc.,

Supply and delivery of 7.5 HP Three phase submersible motor pumpset with vertical type with all accessories with latest FS 8034 in general for the following duty conditions the pumpset should have diagonally balanced bronze impler and stainless shaft for motor and pump and directly coupled to a suitable capacity continous rated three phase fifty cycles 22/440 volts AC Supply motor should be as per ISI with upto date amendment. The starter winding should be made from high conductivity PVC insulated 3 core flat copper cable of suitable size of work duty 75 LPM X 250 M head.

Supply of 50 mm dia G.I pipe "B" Class bore pipe of appd brand etc., complete.

Supply of 50mm Bore coupling (heavy) of approved brand

Supply of 3 core 4 sq.mm PVC insulated flat copper cable etc., Complete.

Labour for the erection of submersible pumpset in borewell including fixing and jointing submersible cable with proper clanps upto the starter to the required depth and also fixing of riser pipes to the required depth values erection clamps, pressure gauges upto exterior wall of the pump room and erection of panel board consisting of TPICN, Swithces starter, Volmeter, Ammeter 3 pilot (including lamps) capacitor, single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules including construction of earth pits with earthing materials as per rules etc, complete

Supply and fixing of desiging fabrication, powder coating assembling wiring. Testing and supply of double door type EB metering panel board 3ph/63A 1 no (Rain proof model) as per Dept. instuction etc., complete.

Supply and run of 4 x 6 sq.mm (84/0.3) PVC insulated SC unsheathed copper conductor of 1100V on 7/20 GI bearer wire for service connection mains

Supply of delivery of the followinf materials approved brand as per list with ISI marking and as approved the corporation officers.

63 mm dia PVC Pipe

20 mm UPVC Pipe

50 mm gate valve

50 mm non return valve

50 mm GI Union

50 mm GI Elbow

50 mm GI Tee

50*300 mm GI barrel nipple

63 mm PVC Elbow

63 mm PVC Tee

63mm PVC FTA

63 mm PVC MTA

150 mm Borecover

50 mm MS Clampset with bolt and nuts

25 mm upvc coupler

25 mm upvc Elbow

25 mm UPVC Tee

25 mm Gun metal gate valve

25 mm upvc Union

Earthwork excavation in all inds of soil including sand, site wet sand under water, black cotton, stiff black cotton, clay hard stiff 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 with in 50m initial lead and 2m innitial lift as per the direction of Engineer-in-Charege

Cement concrete 1:4:8 (One cement, four sand and eight aggregate) using 40 mm hardbroken granite stone jelly for foundation including dewatering if found necessaryand laid in layers of not more than 15 cm thick and compacted etc., complete complying with standard specification.

Brick wrok in CM 1:5 (One cement & five sand) using II Class ground moulded bricks of size 9"x43/8" x 2 3/4" including finishing, curing et.c, complete complying with standard specification. - 100CFT

Centering with steel centering for revetment, drain and culvert upto 1.20m depth using MS Sheet of size 0.90x0.60m 10 gauge thick and stiffened with MS"L" angle wood runners of size 0.075 x 0.05 three rows with support by casurina pullys 0.075 cm at 0.45 m length including cost of nails etc., area 10.80 sq.mtr (upto 4 Feet)

Plain cement concrete 1:3:6 (One cement, three fine aggregates and six coarse aggregates) using 20 mm size ISS HBG metal inlcuding cost and conveyance of all materilas to site and inlcuding for the mixing, laying and labour charges etc., complete as per standard specification

Plastering with cement mortar 1:5 (one cement and five sand by volume) 12 mm thick for all internal/external surfaces like super structure, rainwater, ducts, elevation in all floors complying with standard specification

Supply of RCC precast slab 150mm thick in C.C 1:1.5:3 MIX USING 20 mm baby jelly including water curing moulding charges etc., complete

Hoisting the pre cast slabs placing in position including pointing with cement mortar etc.,

Laying & Jointing of pipes & Specials

POOJA ENGINEERING

MURUGESHAN N