Providing 6 inch dia borewell with sintex tank arrangements singaraya colony ration shop building in ward 26

Amount

Conducting Geological Survey to fix borewell point etc., Complete

Drilling of Borewell anywhere in Tamilnadu including transportation from one place to another place within tamilnadu in alluvial soil or sedimentary strata of clay and sand or sand,stone ,shale ,pebbles ,boulders etc.,by first taking a piot bore of 140mm/150mm dia and then enlarging to required dia by direct of reverse rotatry mud and circulation method using Contractor's rig, fuel, labour ,drilling , betonite mud and water required for drilling at the site shown by the TWAD Officers including Construction of Mud Pit (Only Calyx Drills are to be used) Etc.Complete Drilling 140/150mm Dia Pilot Bore Upto 60m Depth Ending Below Ground Level

Supply of 150mm dia P.V.C casing pipe As Per IS 12818/2010 (Outer Casing) - 150mm CS

Labour charges for inserting 150 mm dia M.S. Casing pipes assembly (With slots or without slots) in the drilled hole including welding the joints and packing annular space with pebbles of size and quality as approved by the Executive Engineer / TWAD Board

Drilling 150mm dia vertical bore in hard rock to any required as directed by Corporation Officers including charges for drilling and Water required for drilling and fuel (Drilling of borewell inside well 150mm dia.)

Charges for developing the borewell with air compressor of 300 CFM capacity (Minimum 8 Hours) including transportation labour and fuel charges for compressor as directed by Officers and conducting yield test by ‘V’ notch method.

Supply and Delivery of Clear Water Vertical Wet Type Submersible Pumpset Suitable For 150mm Dia Borewell Conforming to IS 8034/2002 With latest amendments and BEE 3 Star rated capable of Discharging noted LBM Against head of water column due to all causes.the pump shall be with stainless steel shaft and dynamically Balanced bronze or Cast SS Impeller,Brass screws and CI FG 200 Grade Pump Bowl/Difuser with ISI Mark.The Pump Shall be directly Coupled to a Continuous rated two pole Suitable wet Type Vertical Squirrel cage induction motor as per IS 9283 Suitable for Operation in AC 3 Phase 415 V+/- 10 % , 50 HZ +/-5% Duty (50 lpm x 100m) Three Phase Submersible Pumpset Suitable for 150mm Dia Borewell As Per IS 8034/2002 Witout Panel Board

Supply and Delivery of Direct Online Starter Confirming to ISI 13947 and IEC 947 Suitable KW Rating for Operation in AC/Single Phase/50HZ (+ 5%) and 415 V (+-10%) Including Ammeter,Voltmeter ,Thermal ,Overload Relay , 16Amps 2 Pole Magnetic Contactor with Under Voltage Protection , Indication Lamp,Starting Capacitor,running Capacitor and On/Off Push Button Switches,5 Way Connector , wiring with 1sq.mm / 1.5sq.mm Copper PVC Insulated Cable,Powder Coated Vermin Proof Box including the Capacitor (the Costy of Capacitor is to be taken Separately) Etc.Complete.THREE PHASE PANEL BOARD - D.O.L WITH TWO LEVEL GUARD AND AUTO START (3HP Submerible Pumpset)

Supply of U PVC pipes and GI pipes and specials. 40mm UPVC Pipe

25mm PVC Pipe

32mm G.M Gate valves

32mm GI Hex Nipple

32mm GI Union

32mm G.I Elbow

32mm G.I Tee

32mm G.I pipe

32mm G.I.couplings

32mm G.I.Bend

Nylon Rope

PVC screw down tap Heavy type 20mm dia

Labour Charges For the erection of Submerisble Pumpset in Borewell/Openwell including fixing and jointing submersible Cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps,pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN Switches starter,voltmeter ,Ammeter ,Three pilot (Indicating) lamps capacitor single phasing preventor , water level guard and laying and jointing the cables and twin earthing as per IE Rules etc.,complete and testing the pumpset and trail run for 10 Days Upto 3HP

Supply and delivery of PVC insulated and sheathed 4.00 sq mm copper cable conforming to IS 694/1990 suitable for submersible pump set.

Supply and Delivery and fixing of HDPE tank as per IS 12701 / 1996 including loading ,transportion and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting,threading and fixing charges etc, complete (1000 Liters)

Earth work Excavation in all kinds of soils except hard requiring blasting, inclusive of shoring, strutting and baling out water where ever necessary refilling the sides of foundation with excavated earth in layer of 15 cm 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 10 M and lift of 2M etc. Complete. Sl. No. 62rate for 10m².

Supplying and filling foundation and basement with filling Quarry Dust in layers of not more than 15cm.thick well rammed watered and compacted -1m3 etc., complete complying with standard specification.

Cement concrete in 1:4:8 (one cement four sand and eight aggregates) with 40mm gauge har:d broken granite jelly for foundation including consolidation and dewatering for foundation wherever necessary etc., complete.

Brick work in CM 1:5 (one cement five sand) using chamber bricks of size 9''x4 3/8"x2 3/4" including curing etc,complete for foundation and basement

Dadooing walls with Glazed tiles of sizes 305 x 200 x 6 mm size of approved make and quality and colour I set in cement mortar 1:2 (one cement ,two sand) over 10mm base layer plastering and pointing with cement neatly as directed

Paving the Flooring with Anti skid coloured ceramic tiles of sizes 200mm X 200mm X 6mm size of approved make and quality and colour l Set in cement mortar 1:3 (one cement, three sand) over 10mm base layer plastering and pointingwithwhitecementneatly as directed.

Add GST 18%

G K PANDIARAJAN (BID ID -1178070)