Description: ROOF TOP RAIN WATER HARWESTING SYSTEM FOR COMPOSITE SCHOOL ETWAKHURD BLOCK CHIRGAON Name of Work ROOF TOP RAIN WATER HARWATING SYSTEM COMPOSIT SCHOOL VILLAGE ETWAKHURD BLOCK CHIRGAON 11
Details: Item Description EARTH WORK EXCAVATION IN FOUNDATION IN MAR, RANKER AND KANKER MIXED SOIL ( PWD CH 4-252) P.C.C. WORK IN 1:4:8 WITH CEMENT, COARSE SAND & 40 MM GAUGE STONE BALLAST (PWD CH 5-281) FIRST CLASS BRICK WORK IN 1:4 WITH CEMENT AND COARSE SAND MORTAR (PWD CH 6-305) C.C. WORK IN 1:2:4 WITH CEMENT, COARSE SAND & 20 MM GRANITE STONE GRIT (PWD CH 5-279 NI (a)) 12 MM THICK PLASTER IN 1:4 WITH CEMENT AND COARSE SAND MORTAR ( PWD CH 13-17.58 ) SUPPLY OF 160 MM 6 KG/SQCM PVC PIPE ( PWD CH 1-71(i)) SUPPLY OF 160 MM 6 KG/SQCM PVC STRAINER TRANSPORTATION OF RIG MACHINE, T&P AND REQUIRED MAERIALS AT SITE (MI 712 DT 10-08-2023) CONSTRUCTION OF 350 MM DIA BORE HOLE BY RIG MACHINE IN ALL TYPE OF ROCKS I/C LOWERING OF PERFORTED 160 MM PVC PIPE (MI 712 DT 10-08-2023) SHROUDING OF PACKING P-GRAVELL IN BETWEEN THE BOREHOLE AND THE PVC PIPE I/C SUPLY OF P-GRAVELL 2-4 MM SIZE FILLING 40 MM S/BALLAST FILLING 20 MM S/BGRIT FILLING COARSE SAND S/F OF 110 MM PVC PIPE R.C.C. IN 1:2:4 WITH CEMENT COA
Sector: Irrigation