tender for road construction from bihasra neevi link road to biraura link road - banktng excavated earth by mechanical/manual means in layers not exceeding 20 cm in depth breaking clods,watering,rolling each layer with 1/2 tonne roller as per dsr code no 2.3.1 2 gsb grading-1construction ofgranular sub-baseby providing well graded material , spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotavator at omc, and compacting with smooth wheel rollerto achieve the desired density, complete as pertechincal specificationclause 401 3 wbm grad-2providing, laying, spreading and compacting stone aggregates of specific sizes (45-63 mm)to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. wbm grading-2 as per technical specification clause 405 4 wbm grade-3providing, laying, spreading and compacting stone aggregates of 53mm to 22.4mm sizes (crusher broken) to water bound macadam (wbm iii) specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kn in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per technical specification clause 405.(wbm iii) 5 providing and applying primer coat with bitumen emulsion(ss-1) on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.85 kg per sqm using mechanical means as per technical specification clause 502 6 providing and applying tack coat with bitumen usingpressure distributor at the rate of 0.275 kg per sqm on the prepared non bituminous surface cleaned with hydrolic broomas per temechanical specificatiob clause 503. 7 providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emuslion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kn static roller capacity, finished to required level and grades to be followed by seal coat of type c as per tehnical specification clause 508 8 providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels , grade and cross fall using typec as per technical specification clause 510 9 brick edging on both side of road with first class brick 8 cm wide 12 cm deep as per si no 765 10 supply and fixing ofsign board,including painting, lettingetc. complete 11 earth work in excavation by mechanical means ( hydraulic excavator ) / manual means in foundation trenches or drain ( not exceeding 1.5 m in width or 10 sqm on plain ), 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, width in a lead of 50 m. dsr no. 2.8.1 12 providing and in position 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 !!!) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources ) dsr code 4.1.8 13 coursed rubble masonary (2nd short ) with hard stone in foundation and plinth with cement mortar 1:6 ( 1 cement :6 coarse sand ) dsrsl. no. 7.7.1 14 providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level : 1:2:4 ( 1 cement:2 coarsesand ( zone- !!!) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources ) dsrsl. no. 4.1.3 15 pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand ) : raished and cut pointing dsr code 13.33.2 16 providing and laying reinforcement cement concrete pipe np3 ( burried conducts) on first class bedding of granular material in single row including collar with cement mortar 1:2 but excluding excavation, protection work, backing, concrete and masonary works in head walls and parapet. ( 600 mm dia ) mord 1100