Rate call for dam drilling grouting work

Amount

Drilling 75 mm dia hole in masonry / rock by core drilling from at required depth including flushing the hole including conveying all machinery equipment & necessary dewatering etc complete.

Tripod mounted hydraulic Core drilling machine to bore hole of dia. 75 mm for a depth upto 60 m.

Drill bit- Diamond drill bit for 75 mm core

Reaming Shell - Host on drill beat

Core barrel- Collect core sample of 75 mm

Drill rod- 1.5 m length

Drill rod- 1.0 m length

Pointing of masonry joints on upstream face dam with UV resistant and anti-shrink materials using crystalline technology(CT)/Polymer/Equivalent Technology, using cementitious materials conforming to BIS/EN-1504-3, Class R4(2014) standards for masonry joint filling to a depth of 5 cm, applying bond coat before repair material application and top coat after finishing, complete as per specification including cost of all materials, machinery, labour, scaffolding, hire charges of cranes, insurance charges transportation with all leads and lifts and any other incidental charges as directed by the Project Manager.

UV resistant and anti-shrink materials using crystalline technology (CT) /Polymer/ Equivalent Technology, using cementitious materials conforming to BIS/EN-1504-3, Class R4(2014)

Hand drilling machine for racking of stone masonry joints

JAY CONSTRUCTION

SHIVAJI A KNAKLE

Wasim Aziz Kazi

M/s. Tulja construction