Description: Special repair of existing sewage system sewage pipe line septic tanks soak pit and man holes of existing 42 Nos Type II 06 Nos Type I and 06 Nos Type V residential buildings and 06 Nos toilet block of HQ IGAR N at Kohima Name of Work SPECIAL REPAIR OF EXISTING SEWAGE SYSTEM SEWAGE PIPE LINE SEPTIC TANKS SOAK PIT AND MAN HOLES OF EXISTING 42 NOS TYPE II 06 NOS TYPE I 06 NOS TYPE V RESIDENTIAL BUILDING AND 06 NOS TOILET BLOCK OF HQ IGAR N NOS TOILET BLOCK OF HQ IGAR N AT KOHIMA
Details: SCHEDULE ‘A’ PART-I (Spl repair & replacement of Sewage/Sanitary fittings)Dismantling asbestos cement / PVC pressure pipes including excavation and refilling trenches after taking out the pipes manually/ by mechanical means and stacking the pipes within 50 metres lead as per direction of Engineer-in-charge : Up to 150 mm diameter Cleaning of chocked sewer line by mechanically or manually through skilled labours etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. Dechocking and flushing of sewer line from one manhole Providing & fixing White vitreous china water closet squatting pan (Indian type) along with “S” or “P” trap including dismantling of old WC seat and “S” or “P” trap at site complete with all operations including all necessary materials, labour and disposal of dismantled material i/c malba, all complete as per the direction of Engineer-in charge. Orissa pattern W.C Pan of size 580x440 mm. S/F PVC (SWR) pipe single socketed in any length :
Sector: Police and Internal Security