Providing New Borewell, Pumpset and Main Line to Chellampattidai Village in Chellampattidai Panchayat in Sriperumbudur Panchayat Union.

Charges of Geo Physical Survey

Drilling of 150mm dia borewell in sedementary strata by using Rotary Rig by first drilling a pilot bore of 150mm dia direct mud circulation method

From 60m depth ending below ground level (60m)

From 60m depth to 90m ending below ground level

From 90m depth to 120m ending below ground level

From 120m depth to 150m ending below ground level

From 150m depth to 180m ending below ground level

Reaming from 150mm dia pilot bore to 300mm dia bore 60m depth of ending ground level (60m)

From 60m depth ending below ground level (60m)

From 60m depth to 90m ending below ground level

From 90m depth to 120m ending below ground level

From 120m depth to 150m ending below ground level

From 150m depth to 180m ending below ground level

Labour charges for inserting casing pipe assembly (with slots or without slots) in drilled hole, supply and packing the annular space with pebbles

a.150mm dia PVC Plain Casing Pipe

b.150mm OD PVC Slotted Casing Pipe

c.160mm PVC End Cap

Charges for developing the borewell using air compressor

Construction of borepit including cost of materials, labour charges etc

Supply and Delivery of Submersible Pumpset as follows: Head: 225 Discharge : 75 Lpm

Supply and Delivery of Three phase panel Board D.O.L with two lwvel guard and auto start confirming to IS specification for 2HP Pumpset

4.0 Sq.mm 3 Core Submersible Cable

Supply and fixing the following for Sub Pumpset erection

50mm GI Pipe

50mm GI Coupling Jack Thread

50mm GI Elbow

50mm CI Flange Set

50mm MS Pipe Clamp

50mm GI Union

50mm GM NR Valve

65x50mm GI Reducer

80x65mm GI Reducer

90x80mm PVC threded coupler

50mm GM Gate Valve

Erection charges to New Sub Pumpset, fixing of Panel Board etc complete

Supply,delivery, laying and jointing of 90mm OD PVC 4Ksc pipe inlcuding earth work excavation in all strata soil, refilling and hydraulic testing, adopting standard specification and as directed by TWAD Board Officer.

Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works

90mm PVC Bend

90 x 80mm PVC threaded coupler

Supply and delivery of GI Pipes medium class as per IS 1239/part I/1990 to sitr of work with ISI Marking

a.80mm GI pipe

Supply and delivery of GI specials to site of work as per IS specification with ISI Marking

a.80mm GI Elboe

b.80mm GI coupling

Laying and jointing of GI pipes with GI specials etc

a.80mm GI pipe

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}