EE/GRWW/PH-II/E2/EST39/2023-24

Amount

SECTION 1. ------------BUILDING WORKS (J)WHITE WASH, COLOUR WASH, DISTEMPER B. MISCELLANEOUS ITEMS 1.Scraping of moss, blisters etc.thoroughly from exterior surface of walls necessitating the use of scraper, wire brush etc.(Payment against this item will be made only when this has been done on the specific direction of the Engineer-in-charge)

REMOVING THE SAND MEDIA VERY CAUTIOUSLY UP TO THE TOP LAYER OF THE GRAVEL FROM RG FILTER BED INCLUDING COLLECTING, LIFTING, CARRYING AND LIFTING PROPERLY OUTSIDE RG FILTER PLANT WITHIN 500 M (AVERAGE) FROM THE BED BY HEAD LOAD AND THEN REMOVING THE SAME FROM THERE BY LORRY AT ANY PLACE WITHIN 2.0 KM OF IGWTP OR NEAREST SAND WASHING MACHINE AS PER DIRECTION OF EIC INCLUDING LOADING & UNLOADING THE SAME BY HEAD LOAD WITHIN A LEAD OF 30 M AND COMPLETE IN ALL RESPECT AS PER DIRECTION OF EIC.

CLEANING THE DIRT/JUNGLES ETC & WASHING OF COARSE SAND/MEDIUM SAND THROUGH WATER JET TYPE SAND WASHING MACHINE AND STACKING IN HEAPS/STACKS INCLUDING CUTTING AND CARRYING THE SAND FROM ALL WORK SITES OF RGSFB AREA AT IGWTP TO THE IDENTIFIED SAND WASHING MACHINE. AFTER WASHING OF SAND THE TURBIDITY OF THE WASHED SAND MUST BE WITHIN 7000 PPM( PAYMENT SHOULD BE MADE ON THE BASIS OF STACK MEASUREMENT OF UNWASHED SAND)

SUPPLY DELIVERY & UNLOADING OF THE COURSE SAND (EFFECTIVE SIZE-0.45 TO 0.7MM, UNUNIFORMITY CO- EFFICIENT-1.5 TO 2.0) AT IGWTP,

FILLING OF THE RG FILTER BED BY NEW/OLD WASHED SAND INCLUDING LOADING INTO LORRY FROM STACK YARD WITHIN 1 KM INSIDE IGWTP AND UNLOADING THE SAME IN THE OUTSIDE THE RG FILTER PLANT PREMISES AND CARRYING BY HEAD LOAD UP TO 500 M (AVG.) DISTANCE TO UNLOADING POINT INCLUDING SCREENING, LEVELING & DRESSING THE TOP SURFACE AS PER DIRECTION OF EIC. SO THAT THE DEPTH OF SAND NOT TO BE LESS THAN 600 MM FROM THE TOP OF THE GRAVELS AND COMPLETE IN ALL RESPECT AS PER DIRECTION OF EIC.

S.N. ENTERPRISE

SMART SOLUTION