Providing new Borewell Pazhathottam in Thambipettai Panchayat

Geophysical : survey charge

Drilling of bore well in alluvial soil sedimentary strata of clay and sand stone, shale, pebbles, boulders etc., by first taking a pilot bore of 140mm/ 150mm/ 200mm dia and then enlarging to required dia by direct or or reverse rotary mud circulation method, using contractor’s rig, fuel, labour, drilling, at the site shown by the Departmental Officers including construction of mud pit and transportation (Water available within a lead of 1.5Km) using Rotary Rig. a) Drilling of 140/150/200mm b) Pilot boreUpto 60mts. Depth ending below G.L

From 60mts. And upto 90mts. Depth ending below GL

From 90mts. And upto 120mts. Depth ending below GL

From 120mts. And upto 150mts. Depth ending below GL

b. Reaming from 140/150mm dia pilot bore to 300mm dia bore as directed by the Departmental Officers.Upto 60mts. Depth ending below G.L

From 60mts. And upto 90mts. Depth ending below GL

From 90mts. And upto 120mts. Depth ending below GL

From 120mts. And upto 150mts. Depth ending below GL

C.Reaming form 300mm dia point bone to 400mm dia bore well as directed by the Department Officers.Upto 60mts. Depth ending below G.L

From 60mts. And upto 90mts. Depth ending below GL

From 90mts. And upto 120mts. Depth ending below GL

From 120mts. And upto 150mts. Depth ending below GL

Logging charges for bore well

Labour charges for inserting PVC casing pipes (With slots or without slots) in the drilled hole including jointing the pipes, supplying and packing the annular saace with pebbles of size and quality as approved by the department officers. b) 200mm OD PC pipe

Supply and delivery of the following materials required for the erection of borewerr c) 200mm dia bottom Dummy

d) Bore well top Cover

e) 200mm PVC plain casing pipe (CD)

f) 200mm PVC slotted casing pipe

Charges for developing the bore well with aire compressor of 450cfm/600cfm capacity ( minimum 8 hours ) including transportation labour and fuel charges for compressor as directed by the Department Officers as directed by the Departmental Officers and conducting yield test by “V” Notch methods.

Three phase Submrsible Pump set with 100LpmX225M

12.5H.P. Panel Board Starter

63mm HDPE Pipe

63mm SS Nipple

4 Sqmm Cable

50mm MS Clamp

50mm GI Elbow

Charges For Erection Of Submersible Pump Set In Bore Well

7/16 copper wire

Wooden board 2 nos

100Ams Fuse carrier

50mmNon return value

Supply and Delivery of 90 mm Pvc pipe(6 Ksc) including all charges etc complete.

Earth work excavation including Refilling and all charges etc complete.

Laying and joining of the pipe in the Excavated trench including all charges etc complete.

Supply and Delivery of PVC Special including all charges etc complete. 75mm PVC Elbow Mould

75mm PVC Couplers

75mmPVC TEE

Solvent Cement

Fountain

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}