REPAIRS / REPLACEMENT OF FLOAT VALVE, TANK CONNECTORS AND ALLIED ITEMS, CLEANING OF OH RESERVOIR, UG SUMPS, SHALLOW WELLS, STATIC TANKS, PRESSURE FILTRATION PLANT, CHLORINE INJECTOR AND ALLIED ITEMS AT AF STN SURYALANKA

S&F GI pipe nipple 25mm complete all as specified and as directed.

--do-- but size 32mm size

S&F GI pipe reducer of size 32/25mm complete all as specified and as directed.

S&F in repairs of Ball brass valves of 25mm, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed.

S&F in replacement of PP-R Gate valves with brass insert of Size 32mm complete all as specified and as directed.

S&F in repairs 3-layer 32 mm outer dia, ISI marked PP-R (polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropelene random fittings laid in trenches complete all as Directed and specified.

--do-- but size 63mm outer dia

S&F Tubes of 32mm, 'light grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors/walls/ground complete as specified and directed by Engr-in-charge.

M&L for attending of overflow complaint, preventing/tackling it by replacing socket/tank connector complete all as specified and directed by Engr-in-charge.

M&L for cutting the existing 25/32 mm PPR Pipe from the tank inlet and connecting it to the PP-R tank connector by Heat fusion method complete all as specified and as directed. Note: Tank connector is measured under relevent item of this scheduled.