Tender For Development Of Approach Road From Main Road To Well No. 435 Along With Construction Of Drain On Both Side Of The Road (All Materials Except Cement To Be Supplied By The Contractor) -1 Scarifying Existing Granular Surface to a Depth of 50 mm by Manual Means (Scarifying the existing granular road surface to a depth of 50mm and disposal of scarified material within all lifts and leads upto1000 meters. ) 2 Collecting / excavating sand, soil, silt, ordinary earth from any source, load into lorries, transport it to distant place of work including procuring earth and laying in layer of 150mm thickness and compacting, profile properly made for taking measurement, including all measurable lead upto 30m and lift as required. (The contractor shall be responsible for all formalities of supply of earth such as purchase of land including royalties, monopoly / other statutory taxes as required from any distance.) 3 CONSTRUCTION OF 150MM (CONSOLIDATED) GRANULAR SUB-BASE consolidated by dry rolling to proper grade including providing well compacted berms with earth on either side 1.2m wide levelled with finished road surface, dressing sub-grade including cutting surface upto75mm deep to required level and as per clause 401. (Road roller supplied by contractor). 4 CONSTRUCTION OF WATER BOUND MACADAM base course 75 mm thick(Wearing course) and Surfacing Course (sealing coat) with loose hand broken metal of size 63mm and graded down to 45mm rolled dry to proper compaction, grade and camber and wet rolling after placing bindage of loamy earth and finally sealing the compacted surface with a 25mm thick layer of sand shingles (Ref. to MoRTH Spec.404) and as directed as applied over new consolidated surface. (Road roller supplied by contractor). 5 Providing and applying tack coat with bitumen emulsion/bitumen using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom including supply of bitumen emulsion/bitumen by Contractor of approved quality. 6 Providing and laying semi- dense Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge.40mm compacted thickness with bitumen of grade VG-30 @ 5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate)prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity. 7 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 side sand ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. In all kinds of soil. 8 Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to municipal dumping ground beyond 50 m initial lead, for all leads including all lifts involved. 9 Spreading gravel, pea-gravel or brick bat over sunken road surface, including carrying from a distance of 30.00 m. 10 Centering and shuttering including strutting, propping etc. and removal of form for: Lintels, beams, plinth beams, girders, bressumers and cantilevers. 11 Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete. Thermo-Mechanically Treated bars. 12 Laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work upto plinth level: 1:3:6 (1Cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size) 13 Laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement- All work upto plinth level: 1:1.5:3 (1 cement: 1.5 coarse sand: 3graded stone aggregate 20 mm nominal size) 14 Handling of precast RCC Slab with care by manual means including a lead of upto 30m 15 12mm cement plaster finished with a floating coat of neat cement of mix: 1:4 (1 cement: 4 fine sand) 16 Sand / silt filling in 150mm layers, consolidating each layer by ramming and watering in foundation, plinth etc. including carrying upto30m. away and lift, if any, not exceeding 2m.(Supply of sand will be paid extra) 17 Providing sand bags by filling minimum 0.02 cu. m of sand in empty cement bags, stitching and stacking in place upto 1.5m height, carrying upto 100m complete as directed including supply of empty Cement bags.(Cost of sand will be measured and paid separately). SECTION B 1 Supply of Gravel (65mm graded down to 25mm), hard, clean and free from foreign materials 2 Supply of Stone crusher dust finer than 3mm with not more than 10%passing 0.075 sieve. 3 Supply of approved quality granular materials from approved quarry, free from organic matter including stacking in measurable stacks as directed. 4 Supply of Hand broken hard stone metal from river boulder fairly cubical in shape, free from dust/dirt disintegrated pieces, organic and other foreign matters (63mm to 45mm graded) 5 Supply of Sand for general use with normal moisture content to be clean and free from clay rubbish
