tender for constructing under ground rcc gutter line @kugaon.tal. karmaladist. solapur - item no.1:- excavation for foundation / pipe trenches in earth soils of all types, sand, gravel and soft murum, including removing the excavated material up to a distance of 50 meters and lifts as below, stacking and spreading as directed, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete (lift 0 to 1.5 m) 2 item no.2:- excavation for foundation / pipe trenches in hard murum including removing the excavated material up to a distance of 50m and lifts as below, stacking and spreading as directed by engineer-in-charge, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete.(lift 0 to 1.5m) 3 item no.3:- excavation for foundation / pipe trenches in soft rock and old cement and lime masonry foundation asphalt roadincluding removing the excavated material up to a distance of 50 metersand lifts as below, stackingand spreading as directed by engineer-in-charge, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete (lift upto0 to 1.5 m) 4 item no.4:- excavation in general in hard material comprising of soft rock, hard rock,manjara rock, etc. by blasting /controlled blasting, chiselling as required in wet or dry condition for head works i.e.intake well, connecting pipe, jack well,pump house, supply well, etc. for lift 0 to 1.5 m and lead of 150 m includingbarricading, guarding, disposing off surplusexcavated stuff within a radius of 0.5 km. asdirected by engineer-in-charge, excluding 5 item no.5:- filling in plinth and floors murum bedding in trenches with approved murum from excavated materials from foundation in 15 cm to 20 cm layers including watering and compaction, etc. complete. 6 item no.6:-providing isi standard rcc pipes in standard lengths of following class & dia. suitable for either coller joints or rubber ring joints, excluding gst levied by goi & gom in all respect including inspection charges, transport to departmental stores, unloading and stacking etc. complete as per is-458/1988. (np-ii type rcc 450 mm pipe) 7 item no.7:- lowering, laying and jointing in proper grade and alignment r.c.c. pipes with collar joints in c.m.1:1 proportion or socketed r.c.c. pipes with rubber joints (excluding cost of rubber ring or r.c.c. collar,) including cost of conveyance from stores to site of work, cost of jointing material, labour, etc. complete as directed by engineerin- charge (for all class of pipes.) as per is- 783-1985. (np-ii type rcc 450 mm pipe) 8 item no.8:- providing and constructing b/b masonary valve chamber with 15 cm thick 1:3:6 proportion pcc bedding additoinal excavaton b.b. masonary in cm 1:5 cm thick precast rcc (size of a chamber 0.90 x 0.60 x 1.20) 9 item no.9:- refilling the trenches with available excavated stuff with soft material first over pipeline and then hard material in 15 cm layers with all leads and lifts including consolidation, surcharging etc. complete. 10 18 %gst