Sinking of New Borewell at Karupparayan koil street Toilet and providing pipeline at Public toilet SBM in ward no 66.

Amount

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

Drilling of borewell 200 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.

Supply of 180mm diameter (CM) PVC casing pipe ISI make and good quality etc complete., (Head -1.1)

Drilling of borewell 165 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.

Supply and delivery of 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 continuous 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 200 LPM x 125 M head. (Head - 3.1)

Supply of 50mm dia G.I. pipe 'B' class Bore pipe of approved brand for ISI make and good quality etc., complete (Head - 5.0)

Supply of 50mm diameter Bore coupling (heavy) of approved brand for ISI make and good quality etc., complete.

Supply of 3 Core 4 Sq.mm pvc insulated flat Copper Cable for ISI make and good quality etc., complete. (Head - 12.1)

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

Labour for the erection of submersible pumpsets in borewell including fixing and jointing submersible cable with proper claps 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, Switches starter, Voltmeter, 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 Schedule (Item No. 17 C)

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

50 MM gate valve

50 MM Non return valve

150mm Borecover

50mm MS clampset with bolt and nuts

50mm dia Upvc Pipe

50mm dia Upvc elbow

50mm dia Upvc tea

50mm dia Upvc Brass value

50mm dia Upvc MTA

50mm dia Upvc FTA

40mm dia Upvc PIPE

40mm dia Upvc Elbow

40mm dia Upvc Coupling

40mm dia Upvc tea

40mm dia Upvc MTA

40mm dia Upvc FTA

110mm dia Pvc Pipe

140mm dia pvc pipe

Supply and fixing of mild steel door using all round "L" angle 25 X 25 X 6mm thick, cross bracing 20 X 6mm M.S.Flat with necessary locking arrangements including cost and conveyance etc.

supplying and fixing of HDPE Water Tanks with suitable specials including cost of materials to site and all other labour charges.etc

Supply and Fixing of 1HP Motor with pumpset as per Standard Quality as per the Direction of the Departmental officers etc., complete.

Supply and fixing of designing 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. instruction etc. complete.

Earth work excavation and depositing on bank within initial lead of 10M and initial lift of 2 metre in hard stiff clay stiff black hard red earth shales murums, gravel stoney earth and earth mixed with small size boulders and hard gravelly soil, etc., complete complying with standard specification.

Cement concrete 1:4:8 (one cement, foursand and eight aggregate) using 40mm hardbroken granite stone jelly for foundationincluding dewatering if found necessary andlaid in layers of not more than 15 cm thickand compacted etc.,complete complying witstandard specification.

Supplying and erecting SHUTTTERING including necessary supports for plane surfaces such as Vertical walls etc, using mild steel sheets of size 90cm X 60Cm 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.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 1:3:6 (one cement, three sand and six aggregate ) using 20mm gauge hard broken granite stone jelly for All CC items of work excluding centering, 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, fabricating and placing in position TMT/CTD rods for all RCC works including cost of steel and binding wire also in all floors complete complying with standard specification

Reinforced Cement concrete 1:2 :4 (one cement, two M Sand & four course aggregate) using 20mm gauge hand broken/ and broken granite stone for all RCC items of works excluding centering shuttering and cost of reinforcement but including curing etc.,complete and also including fixing fan clamps and fixtures in rcc works wherever necessary as directed by departmental officer etc., complete. (RCC Works)

Providing and laying well gravel including cost and conveyance of all materials from approved quarries as noted in lead chart to the road side including loading, unloading and stacking the well gravel at road side to departmental gauge for pre-measurement including labour charges for laying spreading leveling to camper etc., complete as per specifications.

Supplying and Laying TAMIN Block Providing and laying of 60 mm thick high strength type conforming IS 15658 2006 of TAMIN Paver Block in size of minimum compressive strength of 40 N/mm2 In uniform shape of approved make to be laid in flurring bone pattern with stone dust cushion below the uniform shap of approved non skitting surface in the top and the rate including leveling the base perpareation of pavers as sub base, stone dust cushion 150 mm thick laying out of pavement cut the pieces to fix the edge vibring the paversl sweeping transporting loading unloading of laying paver block as per the standard specifications

Provision For TNEB service connection charges, deposit and application charges etc., complete

Supply of RCC precast slab 200mm thick in C.C. 1:1.5:3 mix using 20m baby jelly including water curing, moulding charges etc., complete.

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

Conveyance of Surplus earth from work site to City outer with average lead of 15 km etc., complete

Add :- GST @ 18%

R SELVARAJ (BID ID -889239)