Providing Borewell With Sintex Tank At Konnambedu Uhc In Ward No 33 - Towards cost of Geophysical investigation survey charges. 2 Supply and delivery of 200mm dia of (Casing medium) PVC casing plain pipe including cost and conveyance at site etc., complete as per standard specification ` 3 Supply and delivery of 150mm dia of (Casing medium) PVC casing Slottedpipe ( Company Slots) including cost and conveyance at site etc., complete as per standard specification ISI make 4 Supply and delivery of 150mm dia of (Casing medium) PVC casing plain pipe including cost and conveyance at site etc., complete as per standard specification ` 5 Drilling of 200mm dia bore wells any where is chengalpattur district including tranportion from one place to aother place with in this district in alluvial soil or sedimentrary starata using rotary rig by first drilling a pilot bore of 150 mm dia by direct rotary mud circulation method using contractors rig tool fuel, labour drillng bentonite mud and water required for drilling,Drilling 150mm dia pilot bore to the required depth Below ground level. 6 Drilling 150mm dia pilot bore up to 60 m to 90 m from Ground level. 7 Drilling 150mm dia pilot bore up to 90 m to 120 m from Ground level. 8 Drilling 150mm dia pilot bore up to 120m to 150 m from Ground level. 9 Drilling 150mm dia pilot bore up to 150m to 180 m from Ground level. 10 Supply and delivery of 200mm dia(8”) PVC end cap including cost and conveyance etc., complete 11 Reaming from 150mm dia pilot bore to 200mm dia size bore as directed by the Departmental Officer, to the required depth up to 60from Ground level 12 Labor charges for inserting the P.V.C. casing pipes assembly with slots (or) without slots in the drilled holes including joining the pipes etc., complete,supply and packing the annular space with pebbles of size and quality as approved by the Municipal Engineer excluding cost of casing pipe etc., complete200mm dia PVC casing pipe 13 Charges for developing the bore wells with Air Compressor 600cfm (Minimum 8 hours) including transportation labor and fuel charges forCompressor as directed by the Departmental Officer and conducting yield test by “V” notch method. 14 Supply and Fixing of 5 HP Motor Submersible Pump set ISI mark IS 8034Without panel board 75LPM and 60M Head including Fixing Charges and all Charges etc. Complete.(Rate with TNVAT @4% on Basic costExcise Duty) 15 Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three 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 capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately). 16 Supply and Delivery of 4 Sqmm PVC insulatedand Sheathed 3 Core flat type copper cable confirming to IS 694/1990 Including all charges with excise duty and handling charges etc 17 Towards Labour Charges for the errection of Submersible pump set in bore well including fixing and jointing submersible cable with proper clamps up to the starter to riser pipes to therequired depth valves erection clamps, pressuregauge up to the exterior of panel board consisting of TPICN switches starter ,Volt meter, 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 pump set and trail run for 10 days2 HP Plat form All round 18 Supply and run off 4 to 6 Sq.mm polythene insulator and PVC sheathed (Heavy Duty) service meter Aluminium cable of 1100 V grade on bearer wire for servive connection mains (TWAD Sl.no.12.0) 19 Supply, delivery and fixing of the following ISI make water supply materials including all labour charges etc., completeMS Pipe clamp set (TWAD S.No.5.1) 20 2 dia pvc bend (SOR Sl.No.395C) 21 2 dia G.I Elbow (TWAD S.No.5.2) 22 2 dia G.I Union (TWAD S.No.5.2) 23 2 dia gate valve (TWAD S.No.5.2) 24 2 U Pvc Pipe (TWAD) 25 2 dia pvc pipe (SOR Sl.No.394) 26 2 dia pvc Tee (SOR Sl.No.395D) 27 3/4 dia G.I Tee(TWAD S.No.5.2) 28 3/4 dia G.I Elbow (TWAD S.No.5.2) 29 3/4 dia Pvc Tap (SOR S.No.160) 30 3/4 dia GI Coupler (TWAD S.No.5.2) 31 saddle piece (TWAD S.no.5.1b) 32 Supply and delivery and fixing of HDPE tank 2000 litres capacity as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixnig charges as directed by TWAD Board officers etc., 33 Construction of Brick work for HDPE tank with Pcc in 1:2:4 and Brick work CM:15using II class ground moulded brick in size of 8 3/4 x 4/2 x 3/4, Earth filling, plastering CM 1:5 20mm thick, painting,etc., complete 34 Supply and fixing of 25mm G.I. service pipe with bend including cost and conveyance etc., complete., as per standard specification as directed by the departmental officers 35 Supply and fixing of 0.75 x 0.75 x 0.45 size made up with MS angle and plats of a kiosk erected on a masonary pedsal for protecting accessories etc., complete complying with standard specification. 36 Providing painting and lettering over the PVC tank for the work details as per instrution given by the departmental officers etc., complete complying with standard specification. 37 Electrification charges for EB service connection
