Providing 6 Dia borewell and Submersible Pump Set and Sintex Tank arrangements at Milakaranai Shanthi Nagar in Ward No.3.

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 160mm dia P.V.C. Casing pipe TWAD Page No:22

Labour charges for inserting 160mm O.D. PVC casing pipes assembly (with slot or without slots) in the drilled bore including jointing the pipe etc. complete TWAD-P-283

Drilling of borewell anywhere in-Tamilnadu including transportation from one place toanothar place within Tamilnadu in alluvaial soil or sedimentary strata of clay and sand or sand, stone, shale, pebbles, boulders etc., by first taking a pilot bore of 140/150mm dia and then enlarging to requierd dia by direct or reverse rotatry mud and circulation methd using contractor's rig, fuel, labour, drilling, at the site shown by the Deparment Officers including construction of mud pit. TWAD Page No:302

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. TWAD Page No:305

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 MDU-CORP-BUILDING DATA-P-20-SL No:1

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 five fine aggregates and ten 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 (Corpn Data:28)

Brick work in cm 1:5 (one cement five sand ) using 2nd class bricks in cluding cost of also materials labour charges. Curing etc complete and director by corporation officers

Flooring Cement concrete 1:5:10 (One cement five sand and ten aggregates) using 40mm gauge hard broken.granite jelly for flooring 10cm thick and top left rough to receive a floor finish etc.comp.10m2 (Corpn Data:P.No:28)

Plastering with cm 1:3 (one cement three sand) 20mm thick(Corpn Data:P.No:45)

Plastering with cm 1:5 (one cement five sand) 12mm thick(Corpn Data P.no:41)

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. MDU-CORP-BUILDING DATA-P-54-SL No:65

THREE PHASE SUBMERSIBLE PUMPSET SUITABLE FOR 150MM DIA - BOREWELL AS PER IS 8034/2002 WITHOUT PANEL BOARD Supply and delivery of clear 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%, 50lpm 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)-50lpm X 125m head TWAD Page No:110 (11.1)

Supply and delivery of PVC insulated and sheathed 4.0 sq.m copper cable conforming to IS 694/1990 suitable for submersible pump set.. TWAD Page No:120

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. TWAD Page No:89

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

Nylon Rope

32mm Gi bend

32mm GM gate Valve

32mm GM non return Valve

32mm Gi elbow

32mm Gi Pipe

20mm Gi pipe

20mm Gi Coupling

20mm hex nipple

PVC screw down tap Heavy type 20mm dia

40mm Clamp set

150mm borewell cover

Supply, delivery & fixing of HDPE tank of 2000 lit Capacity as per ISI 2701/1996. TWAD Page No:89

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.. (TWAD P:308)

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)

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