tender for waluj industrial area...maintenance & repair to roads...providing storm water arrangements in k-block - excavation for foundation / pipe trenches in earth, soils of all types, sand, gravel and soft murum, including removing the excavated material upto a distance of 50 metres and lifts as below, stacking and spreading as directed, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. (bd-a- 1/259)lift 0 to 1.5 m 2 excavation for foundation / pipe trenches in soft rock and old cement and lime masonry foundation asphalt road including removing the excavated material upto a distance of 50 m beyond the area and lifts as below, stacking as directed by engineer-in- charge, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. (bd-a-4/259)lift 0 to 1.5 m 3 excavation for foundation / pipe trenches in hard rock and concrete road by chiselling, wedging, line drilling by mechanical means or by all means other than blasting including trimming and levelling the bed, removing the excavated material upto a distance of 50 metres beyond the area and lifts as below, stacking as directed by engineer-in-charge, normal dewatering, excluding backfilling, etc. complete by all means. (bd-a-6/259)lift 0 to 1.5 m 4 add for every additional lift beyond initial lift of 1.5 m for item nos. 5 to 10 5 filling in plinth and floors / trenches with contractors murum for bedding in 15 cm to 20 cm layers including watering and compaction, etc. complete. (bd-a-11/263) 6 providing and laying cement concrete pipe of is 458:2003 np-3 class of 600mm diameter in proper line, level and slope etc. complete. 7 valve chamber with precast rcc covers providing and constructing b.b. masonry valve chamber with 15 cm thick 1:3:6 proportion pcc bedding, excluding excavation, b.b. masonry in cm 1:5 proportion precast rcc frame and cover, etc. complete as directed by engineer-in-charge. note : wall thickness : 0.23 m for depth of 1.2 m and 0.35 m for balance depth exceeding 1.2 m.as above of 90 x 90 cm internal size and depth upto 1.2 m with precast r.c.c slab 8 add for every increase in depth of 30 cm or part thereof 9 conveying material obtained from road cutting including all lifts, and beyond initial lead, laying in layers of 20cms to 30cms, in case of power roller and 45cms to 60cms in case of vibratory compactor, breaking clods, dressing to the required lines, curves, grade and section for formation of roads, including leveling, disposing off surplus material in desired manner as directed by engineer-in-charge etc. complete including taxes , royalty if any beyond 100 m initial lead. (disposal or reuse location as shown on drawing)(rates excluding gst)lead beyond 5 km. upto 10 km 10 providing and laying in situ cement concrete of trap/ granite / quartzite / gneiss metal for rcc work in foundation like raft, grillage, strip foundation and footing of rcc columns and steel stanchions including normal dewatering, form work, compaction, finishing and curing, etc. complete. (by weigh batching and mix design for m250 and m-300 only. use of l&t, a.c.c., ambuja, birla gold, manikgad, rajashree, etc. cement is permitted.) (excluding m.s. or tor reinforcement)in rcc m-300