Sinking of New Borewell and Providing Drip Irrigation System at Tidel Park road in Ward No.24 of East Zone.

Amount

Provision for Geologist from the TamiINadu 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

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

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

Supply and delivery of borewell submersible pumpset 7.5HP with vertical type with all accessories with latest FS8034 in general for the following duty conditions the pumpset should have diagonally balanced bronze impler and stainless shaft for motor

Supply and delivery of 7.5 Hp panel board of 3 phase starter delta wirh two level guard and Auto star as per depy instruction etc., comeleted

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 values erection clamps, pressure gauges upto exteror wall of the pump room and

Supply of insluated and sheathed 4 sqmm 3 core flat type copper cable

jointing of insluated and sheathed 3 core flat type copper cable etcc., complete TWAD P.No.117

Supply and run of 4 x 4 Sqmm Copper wire etc., completed

Earth work excavation in all soils with initial lead & lift of soil etc. complete as per direction of de+artmental officers includine Refilling

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., Complete as per standard specification

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

Providing and laying in position standardised concrete mix M-30 grade in accoradance with |S 4562000 using 20mm and down graded hard broken granite stone jelly contenet of 325kg/cum and maximum water cement ratio of 0.55 including admixture (plasticiser/ super plasticiser)in recommended proportions as per IS 9103 to accelerate. related setting of concrete improve

BT Road cutting for pipe line as per direction of Dept officers

Earth work excavation in all soils with initial lead & lift of soil etc. complete as per direction of de+artmental officers includine Refilling

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

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

50 mm GI Bore pipe

50 mm dia GI Coupling

50 mm GI bend

50 mm GI Elbow

50 mm GI NRV

50 mm dia GM Gate Valve

50 mm dia MS Bore Clamp Set

50 mm dia Hex Nipple

50 mm dia flange set

50 mm dia PVC Pipe

40 mm dia PVC Pipe

16mm dia HDPE Flexible pipe

40 mm dia self closing flushing valve

50 mm dia UPVC Ball valve with green lid box

Supply fixing and commssioning of drip tube holding stakes as standard specification etc., complete

Fly ash brick work in CM 1 :5 mix ( One Cement and Five M Sand) Using best fly ash brocks of size 230 x 110 x 70 mm including flinishing , curing etc, complete complying with standard specification

Supply and laying of following sizes of Armoured copper cables for electrical UG Cable works etc., all incidental chares etc, complete as per standard specification and as directed by the dept officers Make : Polycab / Parabon/Finolex /

R.UMAPATHY

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