Sinking of borewell and well water distribution pipe line at Patel road shopping complex building campus in ward no.67, central zone.

Amount

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

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 of 180 mm dia OD PVC casing pipe 6 kg/ cm2 suitable wall thickness including erection and welding including the cast of coupling etc complete..

Supply and delivery of borewell submersible 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 125 PM x 150 M head., Supply and delivery of power coated MV panel incorporating switches and one on air break automatic star delta (FASD) Starter (have condenser ) Suitable for the above motor with suitable ammeter, voltmeter, single phasing cum dry running preventor, point lamps pneumatic timber suitable for 240V – 440V Providing termination @ TNEB Meter to MV panel board as per IE rules and as directed by Corporation officers.

Supply of 4 mm2 3 core copper, PVC insulated flat cable.

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 testing pumpsets on trial run 30 days and as directed by Corporation officers.

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

i. 50 mm GI pipe ‘B’ class ISI mark

ii. 50 mm GI Bore coupling

iii. 50 mm GI coupling

iv. 50 mm GI Bend

v. 50 mm GI Elbow

vi. 50 mm dia non return valve

vii. 50 x 300 mm GI Barrel Nipple

viii. 50x450 mm GI Barrel Nipple

ix. 50x600 mm GI Barrel Nipple

x. 50x900 mm GI Barrel Nipple

xi. 50 mm dia GM gate valve

xii. 50 mm dia Ms bore clamp set

xiii. MS Borewell cover

xiv. 50 mm dia Hex Nipple

xv. 50 mm dia Flange set

xvi. Supply of shellock bottle

xvii. 63 mm dia PVC pipe of 6 kg/cm2

xviii. 63 mm dia PVC elbow

xix. 63 mm dia PVC Tee

xx. 63 mm dia PVC coupling

xxi. 63x20 mm dia PVC saddle

xxii. 63 mm dia PVC end cap

xxiii. 63 mm dia FTA

xxiv. 20 mm GI pipe ‘B’ class

xxv. 20 mm CI TAP

xxvi. 20 mm GI Coupling

xxvii. 20 mm GI elbow

xxviii. 20 mm Hex Nipple

xxix. 20x300mm Barrel Nipple

xxxi.25mm UPVC Pipe

xxxii.25mm UPVC Elbow

xxxii.25mm UPVC Tee

xxxiii.25mm UPVC coupling

xxxiv.25mm PVC Balvalve

xxxv.25mm PVC Tap

xxxvi. Solvent Cement

xxxvii.UPVC Addisive

xxxviii.110mm PVC Pipe

xxxix.110mm PVC Elbow

xxxx.110mm PVC Tee

xxxx.i110mm PVC Coupling

xxxix.110mm PVC Shoe

xxxix.110mm PVC Cowl

Supplying and fixing of HDPE Tank including Labour charges for Fixing and Transporting Etc

Supplying and fixing of 1HP monoblock pump including Labour charges for Fixing and Transporting Etc

Supply and fixing of designing fabrication, powder coating assembling wiring, testing and supply of double door STAR DELTA type automatic timer control system EB metering panel board 3ph/63A 1 no.(Rain proof model) as per Dept instruction etc. complete

Earth work excavation in all soils with initial lead & lift etc. complete as per direction of departmental officers

Cement concrete 1 : 4 : 8 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed.

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation

Plain Cement concrete 1:2:4 (one cement,Two 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 as directed by departmental officer etc., complete.

Flyash work in CM 1:5mix using country ground moulded of size 23 x 11 x 7cm for the following including curing etc., complete complying with standard specifications.

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation

Supplying and Fabricating and placing in position MS steel or ribbed for steel for all reinforced cement concrete works as per the design given including cost of steel and binding wire in all floors etc, Complete complying with stanard specification.

Reinforced Cement concrete 1:1.5:3 (one cement,one and half sand & Three 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 as directed by departmental officer etc., complete.

Plastering with cement mortar 1:3(one cement and Three sand by volume) 10mm thick for all internal/external surfaces like l floors complying with standard specifications.

Plastering with cement mortar 1:5(one cement and five sand by volume) 12mm thick for all internal/external surfaces like l floors complying with standard specifications.

Conveying of Excavated earth from site to 15Km as per direction of dept officers

Supplying and fixing of precast slab 100mm thick including moulding charges etc complete

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

a. Supply of 7x20 copper wire

b. Arial Board for EB Box

c. EB service pipe set (32 mm dia GI B class 3 mtrs length)

d. 32 mm GI A class pipe 1 mtr length for Earthing

Laying and Jointing of PVC Pipe line as per Dept instruction etc. complete

T.L.NARAYANASAMY (BID ID -1227977)