Replacement of damaged and worn out driving&amp#x0d gear head and ancillary spare parts by new ones for central&amp#x0d scrapper mechanism of flocculator no. 6 at wtp-iv, grww.

Renovation of gear arrangement system by&amp#x0d changing defective spare parts with allied works for smooth and trouble free rotation of scraper of flocculator no. 6 at&amp#x0d wtp-iii, grww.&amp#x0d

Renovation with replacement of damaged&amp#x0d and worn out spare parts of eight nos&amp#x0d pneumatic cylinders of 600 mm dia backwash&amp#x0d valves for eight nos filter beds of wtp-iii,&amp#x0d grww.

Replacement of defective luminaries by new led light fittings at clarifloccular no 1 and 2 and surrounding area of the sludge pump house at wtp-ii under grww.&amp#x0d &amp#x0d

Modification of float operated mechanical type water level &amp#x0d indicators by replacement of necessary spares with allied works including supply &amp#x0d of tbh oil for 05 nos. v.t. pumps and 03 nos. pdvs at llps and cwps ph-i under &amp#x0d grww.

Renovation with replacement of damaged spare parts, testing and commissioning of&amp#x0d eot crane of alum coagulation room at&amp#x0d wtp-iii, grww.&amp#x0d

Renovation with replacement of damaged&amp#x0d spare parts, testing and commissioning of&amp#x0d reciprocating air compressor no. 3 with&amp#x0d allied works at wtp-iii, grww.&amp#x0d

Replacement of defective agitator shaft and blade of flocculator of flocculation tank at jorabagan wtp cum bps.&amp#x0d &amp#x0d

Fabrication and erection of two nos. m.s air blower protective cover at annex building of wtp-iv of garden &amp#x0d reach water works.&amp#x0d

Replacement of damaged bridge components at above water level for clariflocculator no-1 with other allied works at wtp-ii,grww.&amp#x0d &amp#x0d