Details: engagement of highly skilled labourers :head carpenter head mason head welder engagement of skilled labourers : carpenter mason plumber painter electrician technician engagement of un-skilled labourers : welder plumber polisher (furniture) painter engagement of other labourers : skilled labourers semi skilled labourer ordinary labourer various pipe jointing, bending and fixing materials : gi (medium class) conforming to is-1239 100 mm dia 125 mm dia 150 mm dia gi (medium class) fittings/specials conforming to is-1239 (pt-i) 2004 (with up to date amendment) : gi socket :gi socket (50 mm) gi socket (65 mm) gi socket (80 mm) gi socket (100 mm) gi socket (125 mm) gi socket (150 mm) gi union socket :gi union socket (100 mm) gi union socket (125 mm) gi union socket (150 mm) gi threaded : gi threaded (50 mm) gi threaded (65 mm) gi threaded (80 mm) gi threaded (100 mm) gi threaded (125 mm) gi threaded (150 mm) gi bend :gi bend (50 mm) gi bend (65 mm) gi bend (80 mm) gi bend (
Sector: Water supply and Sewerage