Providing 6inch dia borewell work to old east Madurai station road in ward 44

Amount

Drilling 150mm dia borewell in all kinds of soils expect hard rock by first taking pilot bore and than enlarged to the required dia to enable to inserting the P.V.C. casing pipe by directed rotary mud and circulation method including all labour and hire

Supply of 150mm dia P.V.C.casing pipe

Labour charges for inserting 150mm O.D. PVC casing pipes assembly (with slot or without slots) in the drilled bore including jointing the pipe etc. complete

Drilling of 150mm dia vertical bore in hard rock to the required depth including charges for labour, fuel, water required for crilling etc complete.

Developing the borewell with air compressor of 300 cfm capacity (min 8 hours) including transportation labour and fuel charges for compressor as directed by corporation yield test by "V" notch method.

Earth work excavation in all kinds of soils except hard rock requiring blasting, inclusive of shoring, strutting and baling out water wherever necessary refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated depositing the surplus earth within compound in places as shown by the deptl.officers, clearing and leveling the site with initial lead of 10M and lift of 2M etc.Comp.SI.No.62-rate for 10m3

Supplying and filling in foundation and basement with filling quarry dust in layers of 15cum thick well rammed and consolidated including watering complying with std. specification etc.

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 etc., complete as per standard specification

Brickwork in CM 1:5 (one cement & five sand) using III class country bricks of size 8 3/4"X4 1/4"X2 1/4" including finishing, curing,etc.,complete complying with standard specification - 100CFT

Plastering with cm 1:5 (one cement five sand) 12mm thick

Dadooing walls with Glazed tiles of sizes 305mm X200mm X 6mm size of approved make and quality and colour l Set in cement mortar 1:2 (one cement ,two sand) over 10 mm base layer plastering and pointing with white cement neatly as directed etc., complete as per standard specification.

THREE PHASE SUBMERSIBLE PUMPSET SUITABLE FOR 150MM DIA - BOREWELL AS PER IS 8034/2002 WITHOUT PANEL BOARD Supply and delivery ofclear 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 of discharging noted LPM against head of water column due to all causes, The pump shall be with stainless steel shaft and dynamically balancex bronze or Cast SS impeller, brass screws and CI FG200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor asper IS 9283 / 1985 as amended there after, suitable for operation in AC three pohase 415 V +/-10%, 50HZ +/-5%, 50 lpm x 125m

THREE PHASE PANEL BOARD - D.O.L.WITH TWO LEVEL GUARD AND AUTO START Supply and delivery of direct online starter confirming to IS13947 and IEC 947 suitable KW rating for operation in AC/single Phase/50HZ(+5% and ) 415 V(+10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitr, running capacitor and On/Off Push button switches, 5way connector,wiring with 1sq.mm/1.5 sq.mm copper PVC insulateed cable. powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately)- 50 lpm X 125m head

Supply and delivery of PVC insulated and sheathed 4.0 sq.m copper cable conforming to IS 694/1990 suitable for submersible pump set..

Supply and delivery of MS Kisok of size 0.75mx0.45mx0.75m made up of MS angles of size 50mmx50mmx4mm alround covered with 16 gauge MS Sheet and Kiosk door made up of MS Plates of size 15mmx3mm including cutting.welding grinding locking arrangements,labour charges etc.,complete.

Supply of PVC pipe and G.I pipes and PVC pipe & Specials. 40mm UPVC Pipe

32mm Gi Pipe

20mm GI pipe

32mm dia PVC Pipe

32mm GI bend

32mm GM Gate Valve

32mm GM Non Return Valve

32mm Gi elbow

20mm Gi Coupling

20mm hex nipple

Brass Chromium Plated Screw Down Tap 20mm dia (Heavy Type)

Nylon Rope

40mm Clamp set

150mm borewell cover

Supply and Delivery and fixing of 1000 Litres HDPE tank as per IS12701/1996 including loading, unloading, transportion and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting,threading and fixing charges etc,complete.

Labour charges for erection of submersible pump set bore well including fixing and jointing submersible cable with proper clamps pressure gauge up to the exterior wall of pupm room kisok and erection of panel board consisting of TPCIN switches starter volt meter ammeter three indicator tamp capacitor single phase preventor ater level guard laying and jointing if cables and earthing complete the pumpset on trial for 3 days.

Construction of borewell chamber of following sizes with earth work excavation for foundation , 23cm thick concrete bed using 40mm brick jelly concrete in cm 1:4:8 for foundation , brick work in cm 1:6 for chamber , plastering with cm 1:3 , 12mm thick , benching , channelling , supplying and fixing 45X45cm medium weight cover and frame etc.complete.(Size-0.60mx0.60mx0.60m)

Add GST 18%

M MAHESHKANNAN (BID ID -1438220)