tender for construction of soak well in ward 06 of gram panchayat ramasar - construction of tube well from ground level and up to 100m. depth and above to accommodate housing and assembly pipe of following size in all type of alluvium strata by percussion/ rotary drilling method and with gravel as per is: 4097-1967 and packing as per is: 2800(part i & ii) 1979 as amended up to date(the work includes the cost of gravel andits primary packing and packing during development, lowering of housing and strainer assembly pipes with supply and wrapping of coir ropes, wherever necessary for arresting fine sand particles. the work will not include cost of housing pipe and strainer pipe assembly and development work) for 250mm nominal bore 2 supply of isi mark ac pressure pipe class 15 manufactured by mazza process as per is:1592-2003 or amnded upto date, for casing of tube well for 250mm dai bore with jointing material vc coupler as per technical specification and direction of engineer in charge 3 development of tube well having depth up to 250 mtr as per is 11189-1985 and is: 2800 (part-i) 1991 (both amended up to date) using suitable compressor to give and free water for required yield of he gravel packed tubewell. 4 earth work in foundation excavation up to 1.5m, ramming bottom, dressing sides, back filling and disposal ofsurplus soil with in a lead of 50m. 5 brick work in foundation and plinth using bricks of class designation-75 in cm 1:6 6 s & f iron grill 7 s & f stone patty for roof of chamber 8 p & l brick bats bhanwariya on roof 9 20mmthickplasteronnewworkincludingcuringandracking of joints in cm 1:6 10 yojna board and others