Providing New Borewell , Pumpset and Extension of Pipe line at Nagudi AD Kudieruppu in Nagudi Panchayat

Providing New Borewell , Pumpset and Extension of Pipe line at Nagudi AD Kudieruppu in Nagudi Panchayat.

NEW BOREWELL SEDIMENTARY AREA

Drilling of Borewells anywhere in Tamilnadu including transporation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles bouulders etc.,By first taking a pilot bore of 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 and including construction of mud pit etc.,complete

0 to 60m from G.L

60 to 90m from G.L

90 to 96m from G.L

120 to 150m from G.L

150 to 180m from G.L

Reaming 140/150 mm dia pilot bore to 300mm dia bore as directed by the TWAD Board Officer.

0 to 60m from G.L

60 to 90m from G.L

90 to 96m from G.L

120 to 150m from G.L

150 to 180m from G.L

Supply and Delivery of unplasticised PVC Casing Pipes of the following diametre in 3 metres length with screwed and socket ends and centering guides for every 15m length of pipes as per IS 12812 / 92 and DN 4925 and as amended from time to time to suit deep borewells as above 250m depth for delivery at site including loading unloading freight transit and insurance etc.,complete.

Supply of 150mm Nominal dia (6") PVC Plain casing Pipes

Supply of 150mm Nominal dia (6") Ribbed Screen casing Pipes

Supply of 150 mm OD Outer dia (6") PVC deep well top cap with bolting arrangements for securing the cap in position at site of work

Supply of 150mm OD Outer dia (6") dia PVC deep well bottom cap with bolting arrangements for secuting the cap in position etc.,complete

Supply and delivery of Clay balls of size 6mm to 9mm

Labour Charges for inserting Casing pipes assembly (with slots or with out slots) in the drilled hole ,filling with the annular space with pebbles of size and quality as approved by the officer.

Charges for developing the borewell with air compressor of 300 cfm capacity including transporation, , fuel, labour etc and assertaining the Yield of borewell By V notch method and as directed by officer

ERECTION OF 7.5 HP PUMPSET

Supply and delivery of the 7.5 HP submersible pumpset having a duty of 150Lpm x 100m

Supply and delivery following 7.5 Hp submersible pumpset control pannel board

Supply and delivery of 4.00 sqmm submersible cable for pumpset erection

Supply and delivery of 65mm UPVC Column pipe for pumpset erection

Cost and supply of Nylon rope for pumpset erection

Supply and delivery of GI special for pumpset erection

50mm GI Elbow

50mm GM Gatevalve

50mm GI Flage Set

50mm MS Clampset

Labour charges for the erection of submersible pumpset

PIPELINE FOR PUMPING MAIN

Earth work excavation in all soils with initial Lead of 10m and lift of 2 m in narrow trenches for laying of pipes including etc complete

Supply and delivery of following PVC Pipes

75mm OD PVC 6KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment

75mm OD PVC 6KSC Pips

Refiiling the excaveted soil charges including cost and conveyamce of all materials to all labour charges etc

PIPELINE FOR DELIVERY MAIN

Earth work excavation in all soils with initial Lead of 10m and lift of 2 m in narrow trenches for laying of pipes including etc complete

Supply and delivery of following PVC Pipes

63mm OD PVC 4KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment

63mm OD PVC 4KSC Pips

Refiiling the excaveted soil charges including cost and conveyamce of all materials to all labour charges etc

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}