Description: Cleaning of UGR and temporary installation of pumps along with pump operator during rainy season for dewatering in low lying area at sector E pkt 2 Vasant Kunj New Delhi Name of Work M o Various colonies under South Zone Sub Head Cleaning of UGR and temporary installation of pumps along with pump operator during rainy season for dewatering in low lying area at sector E pkt 2 Vasant Kunj New Delhi
Details: Cleaning of underground sump, Over Head R.C.C. Tank (independent staging) including disposal of slit and rubbish, all as per direction of Engineer-in-Charge. The cleaning shall consist following operations:-(i)Tank shall be emptied of water by pumping & bottom shall be cleaned of silt and other deposits.(ii) Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water.(iii) Chlorination of RCC internal surface by liquid chlorine.(iv) The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface.(v) Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge. Temporary installation of pump set capacity 4000 L/H as per requirement and as per direction of Engineer-in-charge for dewatering the rain water from the waterlogged area complete in all respect with pump operator, security arrangement and etc. and disposal of water up to surface dra
Sector: Urban Authority