De-sludging of septic tanks, cleaning of sewage line, manholes, repair/ replacement of sewage lines, manholes, manhole covers, septic tank and connected works at technical area at af station yelahanka

Maintenance and cleaning of sewage line including sewage system, chambers septic tank and man holes soakage pits etc under age b/r-ii at ge (n) ahilyanagar

Cleaning and maintenance of sewage line, septic tank including replacement of damaged, chocked sewage line to certain stretches and certain misc works at kolkata area under ge (north) kolkata

Repair / cleaning of sewage line, septic tank, manhole and connected items for zone c area under age b/r-i at ge jhansi

Repair / cleaning of sewage line, septic tank, manhole and connected items for zone a area under age b/r-ii at ge jhansi

Repair and cleaning to sewage line septic tanks manholes rain water pipes including toilets sunken floors sanitary fitting plumbing and certain associated br works at launch complexes tracking stations site a b and c kumarpur bhimpur and places along

Repair replacement of sewer lines including cleaning of manholes septic tank rcc cover slab and sanitary fittings md and otm accn except tech area under age br i chandipur

Repair and cleaning to sewage line septic tanks manholes rain water pipes including toilets sunken floors sanitary fitting plumbing and certain associated br works inside tech area of itr under age br ii chandipur

Repair replacement of sewer lines including cleaning of manholes septic tank rcc cover slab and sanitary fittings in technical area under age br i chandipur

Repair maint to hardstanding footpath chequered plain pcc tiles interlocking paver block heavy dury paving tiles inside tech area of itr chandipur under age br ii chandipur