PROVIDING OF 150 MM DIA BORE WELL IN SEDIMENTARY TERRAIN WITH THREE PHASE 3.0 HP SUBMERSIBLE MOTOR PUMP AT REGUNATHAPURAM 33 11 KVSS

Amount

Drilling of Borewell in any where in Tamilnadu including transportation from one place to another with in tamilnadu in alluvial soil sedimentary strata of clay and sandstone, shale pebbles boulders etc. By first taking pilot bore of 140mm/150mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rig, fuel, labour and drilling bentonite and water required for drilling at site including construction of mud pit. 1.01.up to 60 m depth ending below Ground level

From 60 m up to 90 m depth ending from Ground level

From 90 m up to 120 m depth ending from Ground level

From 120 m up to 140 m depth ending from Ground level

Reaming 140/150 mm dia pilot bore to 300 mm dia bore 2.01. up to 60 mm depth ending below Ground level

From 60 m up to 90 m depth ending from Ground level

From 90 m up to 120 m depth ending from Ground level

From 120 m up to 140 m depth ending from Ground level

Labour charges for inserting PVC casing pipe ( with slots and without slots) in the drilled hole including jointing the pipes with PVC couplers with cement paste supplying and packing the annular space with pepples of size and quality as approved by Department Engineers

Charges for developing the bore wells with air compressor of 600 CFM capacity (minimum 8 hours) including transportation labour and fuel charges for compressor as directed by board officers and conducting the yield test by "V" notch method

Supply and delivery of unplasticised for plain PVC casing pipes for the following diameters in 3m length with screwed and socket ends and centering guides for every 15m length of pipes as per IS 12818/2010 and as amended from time to time to suit deep borewells upto 80m to 250m depth (CM) for delivery at site within ISI marking including loading, unloading, freight, transit insurance and inclusive of all taxes etc complete. DN 150 mm PVC plain casing pipes

Supply and delivery of unplasticised for ribbed screen PVC casing pipes for the following diameters in 3m length with screwed and socket ends and centering guides for every 15m length of pipes as per IS 12818/2010 as amended from time to time to suit deep borewells for delivery at site within ISI marking including loading, unloading, freight, transit insurance and inclusive of all taxes etc complete. DN 150 mm PVC plain casing pipes

Supply and delivery and fixing of DN 150 mm PVC end plug suitable for the above pipes with ISI marking inclusive of all taxes etc complete

Supply and delivery and fixing of DN 150 mm bore cover using MS flat of size 1cm x 3mm and MS sheet on top with bolting arrangements for securing the cap in position with ISI marking inclusive of all taxes etc complete.

Supply and erection of 3 phase 3.0 HP Submersible Motor pump of approved ISI quality including cost of motor pump accessories including lead, lift etc., complete

Supply and fixing of panel board with start stop button, lead, lift etc., complete.

Supply and erection of 1 ¼” dia UPVC pipe of approved ISI brand including cost of pipe, lead, lift, etc., complete.

Supply and erection of Non return valve including ccost of materials, lead, lift, etc., complete.

Supply and fixing of 1 ¼” Ball valve including cost of materials, lead, lift, etc., complete

Supply and fixing of 1 ¼” GI short bend including cost of materials, lead, lift etc., complete.

Supply and fixing of 1 ¼” Bore clamp including cost of materials, lead, lift etc., complete.

Supply and fixing of 1 ¼” dia bore plate including cost of materials, lead, lift etc., complete.

Supply and fixing of 1 ¼” GI Parallel Nipple including cost of materials, lead, lift etc., complete.

Supply and fixing of 1 ¼” x 1” GI reducer bush including cost of materials, lead, lift etc., complete.

Supply and fixing of 1” x 9” GI parallel Nipple including cost of materials, lead, lift etc., complete.

Supply and fixing of 16mm Nylon rope including cost of materials, lead, lift etc., complete.

Supply and fixing of 2.5 sqm 3 phase flat cable including cost of materials, lead, lift etc., complete

Supply and fixing of 1 ¼” dia adopter including cost of materials, lead, lift etc., complete.

G KANNAN