BARCT/NRB/ GSO/CandM/ cmt164/ 2022/06 dt. 16/06/2022

Amount

Providing , Laying , jointing, fixing and testing Heavy quality (CClass) Galvanised Iron pipes and ISI marked fittings like, tees, elbows, bends, unions, nipples,reducers etc. as required for the work, including testing the pipes and fittings for 10.00 Kg / Sq.Cm hydralic pressure with a minimum period of two hours duration with clean water, including cutting , threading, jointing with hemp yarn, white lead, jointing Teflon tape, exposed / concealed by chasing walls and making good by filling with concrete 1:3:6, complete all as per specifications and drawings, including two coats of anti corrosive bitumastic paint for all concealed lines / two coats of synthetic enamel paint for all exposed lines all as directed by the Engineer-in-charge. Pipes with exclusive use of TATA make C-Class .a) 50 mm dia G.I pipe

Providing & fixing in position heavy pattern screw down gun metal gate valve with handles and wheels of approved make including testing for 10Kg/cm2 pressure with clean and potable water with a minimum testing duration of two hours etc.as per specification and as directed by the Engineer-in-charge a) 50 mm n.b.

Providing & fixing in position Non retrun valve with approved make including testing for 10Kg/cm2 pressure with clean and potable water with a minimum testing duration of two hours etc.as per specification and as directed by the Engineer-in-charge . a) 50 mm dia horizontal

Removing the following sizes of damaged G.I fittings from G.I pipe lines, replacing the damaged fittings with new fittings, testing for leakage etc. complete as per specifications and as directed by the Engineer-in-charge

a) 32 mm G.I elbow, bend, nipple, socket tee, socket etc

b) 40 mm G.I elbow, bend, nipple, socket tee, socket etc

c) 50 mm G.I elbow, bend, nipple, socket tee, socket etc.

d) 80 mm G.I elbow, bend, nipple, socket tee, socket etc

Dismantling plain cement concrete manually / by mechanical means carefully without damaging adjacent structures including disposal of debris within 200 m lead as per direction of Engineerin-charge

Providing and laying in position cement concrete of 1:2:4 (1cement, 2 crushed sand, 4 graded stone aggregate of nominal size 20 mm) including consolidation, finishing, curing etc. complete as per specification and drawings but excluding the cost of Formwork shuttering, centering and steel reinforcement at all Levels and as directed by the engineer

M/S DATTATRAY CONSTRUCTION

D V Pandharkar

INFINITY ENGINEERING