Rc.No.3523/B5 PMAGY25-26- 150mm Borewell

Drilling of Borewells anywhere in Tamilnadu including Transportation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc. By first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs, fuel, labour and drilling bentonite and water required for drilling at site ( Site will be shown by the TWAD Board Officers) including construction of mud pit.

150mm dia bore wellUp to 60 M depth ending below G.L

Remaining of 150mm dia bore to 300 mm dia bore

Up to 60 M depth ending below G.L

150mm OD PVC casing pipe assembly

Supply and delivery of following PVC casing pipes

150 mm OD PVC casing pipe plain

150 mm OD PVC pipe solt

150 mm OD PVC End cap

Charges for developing the bore well by required air commpresser of 300 cfm capacity ( minimum 8 Houres) including cost of fule, treansfort, crews erc., complete.

Supply and dlivery of wet type submesible-pump set 3HB(Three phase) with Out panel board with bore with is mark and suitable for installation in 150mm dia borewell and the pumpset shold be suppliyed with 5m of flat submersiable copper cale (duty condition-15pmx50m-5HP)

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).

Supply and Deliver of PVC INSULATED AND SHEATHED 2.50 CORE FLAT TYPE COPPER CABLE CONFORMING TO IS 694/1990 AND AS AMENDED THEREAFTER

Nylon Rope for Bore well

Supply and delivery of the following

UPVC Coloumn Pipe 50mm (3m Each)

50mm clamset

50mm Flange set

S/D of same cover 6 ''

50MM GI Pipe

50MM GI Bend

50MM GI Coupling

Supply and fixing of TNEB meter Board suitable for 32A Three Phase service connection with 3 Nos. 32A Fuse unit (500V) 32A neutral link and earth link (1" x 1/8" Copper flat) on TW plank of size 600mm x 450mm x 19mm with supporting TW reepers of 1" thick (SD 127)

DPIC Switch 16Amps

Service pipe as per P.W.D standard with an earth electrode of 2 Mtr. Class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work (SD 234)

Servie wire

Earthing arangements

MS kiosk size 0.75x0.45x0.75

Labour charges for erection of new submersible pump set in the bore well including fixing and paintion of submersible cable reiser pipes and all allied works etct

GEOLOGICAL CERTIFICATE

GI Pipe (32 mm )

GI Union (32 mm )

GI Bend (32 mm )

32mm Gate Valve (32 mm )

Provision for name board charges

Provision for Photo charges

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

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