WORK ARANTHANGI BORE WELL PUMPSET

Amount

Providing for New Borewell (Sedimentary area),Pumpset and Extension of Pipeline At Koralan Kudieruppu West in Maramadakki Panchayat

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 120m from G.L

120 to 150m from G.L

150 to 180m from G.L

180 to 210m from G.L

210 to 240m 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 120m from G.L

120 to 150m from G.L

150 to 180m from G.L

180 to 210m from G.L

210 to 240m from G.L

Reaming 200 mm dia pilot bore to 350mm dia bore as directed by the TWAD Board Officer.

Upto 60m depth ending below G.L

From 60m and upto 90m depth ending below GL

From 90m and upto 120m depth ending below GL

From 120m and upto 150m depth ending below GL

From 150m and upto 180m depth ending below GL

From 180m and upto 210m depth ending below GL

From 210m and upto 240m depth ending below GL

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 200mm Nominal dia (8") PVC Plain casing Pipes

Supply of 200mm Nominal dia (8") PVC ribbed Screen casing pipes

200mm PVC Threaded end Cap

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 600 CFM capacity including transportation, labour and fuel charges for compressor as directed by Officers and conducting yield test by 'V' notch method.

CONSTRUCTION OF PEDASTAL FOR KIOSK

Construction of pedestal for Kisok with size 1.40m 0.75 x 0.45 x 1.80 in am using bricks of size 8 3/4 x 4 3/4 x 2 1/4 as per TWAD Board type design including painting etc., complete

Supply and delivery of MS Kiosk of size 0.75m x 0.45m x 0.75m made up of MS angle of size 50mm x 50mmx 4mm alround overed with 16 gauge MS sheet and kiosk door made up of MS plates of size 25 mm x 3 mm including cutting, welding, grinding,locking arrangements and labour charges etc.,

ERECTION OF 10 HP PUMPSET

Supply and delivery of the 10 HP submersible pumpset having a duty of 50Lpm x 275m

Supply and delivery following 10 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 GM Non return valve

50mm GI Flage Set

50mm MS Clampset

150mm MS Bore Cover

7/20 Copper wire

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

Supply and delivery of following PVC Pipes

63mm OD PVC 6KSC Pips

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

63mm OD PVC 6KSC 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 RENEWAL Works. { GST Amount is the Total GST Amount for overall quoted amount above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

M. MOORTHY