tender for 7.construction of under ground drainage tollnaka to odha at grampanchayat kedgaon (ji va yo year 23-24 internal nagari suvidhansathi vishesh anudan), 1 providing isi standard lengthrcc pipe in standerd lengths of following class and diameter suitable for either collar joints or rubber ring joints excluding gst levied by goi & gom in all repect including inspection charges transport to departmental stores /site unliading and stacking etc.complete as per 15-458/1988300mm dia rcc np 2 2 600 mm dia. rcc np2 3 200 mm dia. rcc np2 4 excavation for foundation / pipeline trenches in earth, soils of all types, sand, gravel and soft murum, including removing the excavated material upto a distance of 50m and lifts as below, stacking and spreading as directed, manual dewatering, preparing the bed for foundation and excluding back filling etc. complete. (bd-a-1/259) 5 excavation for foundation/pipeline trenches in hard murum including removing the excavated material upto a distance of 50m and lifts as below, stacking and spreading as directed, manual dewatering, preparing the bed for foundation and excluding back filling ete complete (bd-a-2/259) 6 excavation for foundation/pipeline trenches in soft rock and old cement and lime masonry foundation asphalt road including removing the excavated material upto a distance of 50m and lifts as below, stacking and spreading as directed, manual dewatering, preparing the bed for foundation and excluding back filling etc. 7 excavation for foundation pipeline trenches in hard rock and concrete road by chiselling wedging line drilling by machanical means or by all means other than blasting including removing the excavated material upto a distance of 50m and lifts as below, stacking and spreading as directed, manual dewatering, preparing the bed for foundation and excluding back filling etc. complete. (bd-a-5/259) 450mm dia. rcc np2 8 filling in plinth floors murum bedding in trenches with approved murum from excavated material from foundation 15 to 20 cm layers including watering and compaction etc.complete. (bd-a-10/263) 9 3 lowering laying and jointing in proper grade and alignment rcc pipes with collar joints in cm 1:1 proportion or socketed rcc pipes with rubber joints including cost of conveyance from stores to site of work cost of jointing materials labour etc.comp. (for all classes of pipe)as per is-783-1985300 mm dia. rcc np2 10 600 mm dia. rcc np2 11 200 mm dia. rcc np2 12 providing and constructing on sewer, b. b masonry circular manhole with concentric cone 1.20 m din at bottom and 0.50m at top and upto a depth of 2.00m eith 23 cm brick workin cm 1:4-ete.complete depth 1m 13 refilling the trenches with available excavated stuff with soft material first over pipe line and then hard material in 15 cm layers with all leads and lits including consolidation.surcharging etc.compelte. 14 providing and fixing information board including excavation for foundation, pcc 1:2:4 for foundation. including painting & lettering a board as directed... etc. 15 gst charges