tender for clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared. (dsr-2023/2.31) , demolishing reinforced cement concrete work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of engineer - in- charge (dsr-2023/15.3) , demolishing r.b. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of engineer-in- charge. (dsr-2023/15.4) , earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. all kinds of soil. (dsr-2023/2.8.1) , providing and laying in posotion cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level. 1:4:8 (1 cement : 4 coarse sand (zone-lll) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) (dsr-2023/4.1.8) , providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, portland pozzolana / ordinary portland /portland slag cement, admixtures in recommended proportions as per is: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete. note: extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. in case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.upto plinth level concrete of m25 grade with minimum cement content of 330 kg /cum (dsr-2023/5.33.1.1) , steel reinforcement for reinforced cement concrete work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. mild steel and medium tensile steel bars (dsr-2023/5.22.1) , providing 7.50 hp dewatering pump at site on hire including hire fuel charges of pump & all labour etc,all complete. (analysis dsr rate) , providing and fixing 110 mm dia pvc pipe cobforming to isi make working pressure 6 kg/sqcm including testing labour t & p and all complete fitting. (ch-23 s.i. no. 30 c sor 2023-24) , centering and shuttering including strutting, propping etc. and removal of form work for : foundations, footings, bases for columns. (dsr-2023/4.3.1) , centering and shuttering including strutting, propping etc. and removal of form for 5.9.1 foundations, footings, bases of columns, etc. for mass concrete (dsr-2023/5.9.1) , centering and shuttering including strutting, propping etc. and removal of form for walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. (dsr-2023/5.9.2) , centering and shuttering including strutting, propping etc. and removal of form for suspended floors, roofs, landings, balconies and access platform (dsr-2023/5.9.3) , cartage of surplus earth/malva up to 5 km distance including loading and unloading (sor 2025-26) , providing and iaying np-3 pipe reinforced cement concrete concrete pipe for culvert on first class in slngle row including fixing socket with cement mortar l:2 but excluding excavation, protection works backfilling, concrete and masonry works in head walls and parapets clause 2900. (a) 350mm dia (sor 2023-24/ morth item no. 9.04)