Tender For supply of precast concrete blocks for paving as per is 15658 , transportation/stacking of ilcb from dett 1031espl/532sstc siliguri to manul north sikkim 107 rcc
Tender For providing and fixing of precast concrete interlocking tiles of desired shape of m 30 grade manufactured from fully computerized automatic stationery hydraulic vibrio pressed machine and fully computerized automatic batching plant of class a1/a2 as per bs 6717:2001. the cc interlocking paving blocks be laid on average 50mm. thick bed of coarse sand and the joint is to be filled with fine sand. laying procedure on compacted sub-base as defined. complete job is to be executed as per the instruction of engineer in-charge. the rates to be inclusive of all lead & lifts etc. complete as per specifications. tensile splitting strength, abrasion and braking load etc. as per bs 6717:2001, grey cement.80mm thick
Tender For corrigendum : construction and erection of precast pre-stressed concrete element of size 3 m x 2.4 m for undergourn support at north and south sides of 15th /16.5th level at balaghat mine.