Stage Contract Sub Division Bk Pora- 1 Engagements of JCBfor execuation of works of various natures 2 Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead upto50 m and lift upto 1.5 m in -All kinds of soil 3 Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed,( All kinds of Soil) 4 Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil : 5 Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc .upto required depth ) and for shafts, wells, cesspits including dressing of sides and ramming of bottoms , including getting out excavated earth and disposal of surplus excavated earth as directed,( All kinds of Soil), 1 m from cutting edge 6 Providing & Laying of Stone Soling tightly hand packed including watering, ramming and all other carriages, complett job 7 Supply and filling of Khak bajri including spreading, watering, ramming, compacting with PRR of 8 to 10 Tonne capacity including carriage of the same from approved source upto site of work complete for berms etc 8 Providing / laying of RCC Pipes in proper position/ grade including cutting of road surface upto required depth, providing requisite cushion including carriage of all materials and pipes upto site of work complete of different dia 9 9 Dia 10 12 Dia 11 18 Dia 12 24 Dia 13 36 Dia 14 32Dia 15 40 Dia 16 Providing / laying of MS Pipes in proper position/ grade including cutting of road surface upto required depth, providing requisite cushion including carriage of all materials and pipes upto site of work complete. 17 6 Dia 18 8 Dai 19 10 Dia 20 12 Dia 21 Supply and Filling of RBM/Nallah Muck in layers including watering. Consolidation with PRR and allother carriages complete job 22 Scarifying metalled (water-bound) road surface including disposal of rubbish lead upto 50m and consolidation of the aggregate received from scarifying with power road roller of 8 to 10 tonne capacity 23 Providing laying watering and compacting with (80-100) K.N road roller GSB fillinghaving aggregate size not exceeding 90mm granular sub base material to specified lines, grades cross sections all inclusive leads, lifts, loading, unloading, head load if any and carriage of materials from nearest approved source to site of work complete. Finished work to be measured and paid. 24 Providing and Laying Water Bound Macadam base course with Quarry Crushed stone aggregate 63 to 45 mm size, stone screening 11.20mm size and binding material as per MORTH specification including screening, sorting, spreading to template and consolidation with PRR of 8 to 10 Tonne capacity including carriage of Quarry Crushed stone aggrregate and stone screeing, stone dust from approved soucrce upto site of wotk complete (Finished work to be measured) 75mm compacted thickness 25 Providing, laying, spreading and compacting graded stone aggregate (size range 53mm to 0.075 mm) to wet mix macadam specification including premixing the material with water at OMC in mechanical mix plant, transporting the mix material by mechanical transport from the plant upto the site of work, laying the mixed material in uniform layers with mechanical paver finisher on well prepared surface and compacting the same with vibratory roller of 8 to 10 tonne capacity to achieve the desired density / compaction as per specifications and directions of Engineer Incharge, including cost and carriage of all materials, hire charges of machinery, all taxes etc complete 26 Scarifying the existing bituminous road surface to a depth of 50mm and disposal of scarified material within all lifts and lead upto 1 km (by mechanical means). 27 Providing and applying of tack coat using hot straight run bitumen of grade VG 10 @ 0.75 Kg / Sqm ( on WBM surface surface) including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler cleaning and preparing the xisting road surface as per specification including cost and carraige of all materials upto site of work complete carraige of all materials upto site of work complete 28 Providing and applying of tack coat using hot straight run bitumen of grade VG 10 @ 0.5Kg / Sqm ( on Bt surface surface) including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler cleaning and preparing the xisting road surface as per specification including cost and carraige of all materials upto site of work complete carraige of all materials upto site of work complete 29 Providing and laying 50mm thick Bituminous macadam base course with stone aggregate of quarry, size and grading as specified in CPWD specifications and bitumen of grade VG 10 @ 3.3% by weight of total mix including hot mixing of stone aggregate and bitumen in Hot mix plant, transporting the mixed material from plant upto site of work and laying the mixed material with paver finisher to the required level and grade, rolling with road roller of 8 to 10 tonne capacity to achieve the required compaction and density including cost and carriage of all the materials, hire charges of machinery, all taxes etc complete 30 Providing and Laying of 25mm thick (compacted) semi dense bituminous concrete surface using crushed stone aggregate of specified grading as per specification and bitumen of grade VG 10 @ 5% by weight of total mix including hot mixing of the stone aggregate and bitumen in hot mix plant, transporting the mixed material from plant site by mechanical transport upto the site of work, laying the mixed material with paver finisher to required level and grade and rolling with road roller as per MORTH specification to achieve the desired compaction / density including cost and carriage of the all materials, hire charges of machinery, all taxes etc complete 31 Providing and laying 6mm thick seal coat of premixed fine aggregate (passing 2.36mm and retained on 180 micron sieve) with bitumen using 126 kgs of bitumen of Grade VG 10 bitumen per Cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface (i.e, 0.768 kg of bitumen per Sqm of road surface) including hot mixing of fine aggregate and bitumen in hot mix plant, transporting the mixed material from plant site by Mechanical transport upto site of work, laying the mixed material with paver finisher to required level and grade, rolling with road roller to achieve desired compaction including cost and carriage of all the materials, hire charges of machinery, all taxes etc complete 32 P/L in position cement concrete in 1 : 4 : 8 (1 cement : 4 coarse sand : 8 graded crushed stone aggregate, 40mm nominal size) excluding the cost of centering and shuttering but including carriage of all materials from approved sources up to site of work complete. 33 P/L in position cement concrete in 1 : 3 : 6 (1 cement : 3 coarse sand : 6 graded crushed stone aggregate, 20mm nominal size) excluding the cost of centering and shuttering but including carriage of all materials from approved sources up to site of work complete, all works upto plinth level 34 Providing and laying cement concrete in 1 : 3 : 6 (1 cement : 3 coarse sand : 6 , 20 mm crushed graded stone aggregates) in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchors blocks, plain window sills, fillets etc upto floor V level, including curing but excluding the cost of centring, shuttering and finishing with,including carriage of all materials 35 P/L in position cement concrete in 1 : 2 : 4 (1 cement : 2 coarse sand : 4 sand) graded crushed stone aggregate, 20mm nominal size) excluding the cost of centering and shuttering but including carriage of all materials from approved sources up to site of work complete, all works upto plinth level 36 Providing and laying cement concrete in 1 : 2 : 4 (1 cement : 2 coarse sand : 4 stone aggregates) in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchors blocks, plain window sills, fillets etc upto floor V level, including curing but excluding the cost of centring, shuttering and finishing with,including carriage of all materials 37 Providing and laying in position in 1:1.5:3 (1 cement : 1.5 coarse sand : 3 crushed stone aggregates) of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level,including carriage of all materials 38 Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement using1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size),including carriage of all materials 39 Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size),including carriage of all materials 40 Centering and shuttering including strutting, propping etc. and removal of form for 41 Foundations, footings, bases of columns etc. for mass concrete 42 Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. 43 Suspended floors, roofs, landings, balconies and access platforms 44 Columns, pillars, piers, abutments, posts and struts 45 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto and abone plinth level using Thermo-Mechanically Treated bars of grade Fe-500D or more,including carriage of all materials 46 50mm thick cement concrete flooring 1:2:4 (1 cement: 2 coarse sand : 4 graded stone aggregate 20mm nominal size) finished wit a floating coat of neat cement including carriage of all materials from approved sources upto site of work complete 47 40mm thick cement concrete flooring 1:2:4 (1 cement: 2 coarse sand : 4 graded stone aggregate 20mm nominal size) finished wit a floating coat of neat cement including carriage of all materials from approved sources upto site of work complete 48 25mm thick cement concrete flooring 1:2:4 (1 cement: 2 coarse sand : 4 graded stone aggregate 20mm nominal size) finished wit a floating coat of neat cement including carriage of all materials from approved sources upto site of work complete 49 12mm Cement plaster of mix 1 : 4 ( 1 cement : 4 fine Sand),including carriage of all materials 50 Random Rubble masonry with Quarry hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 Cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) upto plinth level and curing complete with Cement mortar 1:6 (1 Cement : 6 coarse sand), including carriage of all materials 51 Random Rubble masonry with Quarry hard stone in superstructure above plinth level and upto floor five level, including levelling up with cement concrete in 1:6:12 (1 Cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) and curing complete at window sills, ceiling level and the like inCement mortar 1:6 (1 Cement : 6 coarse sand),including carriage of all materials 52 Dry random rubble masonry with quarry hard stone in foundation and plinth withbond stone, including carriage of all materials 53 Pointing on stone work with cement mortar 1 : 3 (1 cement : 3 fine sand) : Flush/Ruled Pointing, including carriage of all materials 54 Backfilling by way of 2nd class quarry stones behind R walls, Edge Walls, Toe Walls, Drain Blocks etc including all carriages, complete job 55 Supplying and laying hand packing of 2nd class stones in wire crates including cost of crates and stones, all carriages involved, complete job 56 Engagement of unskilled labour /Masdoor for one day 57 Engagement of skilled labour with all machinary like cutters , axe etc for purning of the trees 58 Silt clearance from drains (wet) by manual or mechanical means including disposal of rubbish as directed at site by the Engineer in charge of Site 59 Clearance of slipsincluding disposal of same as directed by Engineer in charge of site in 60 In ordinary soils 61 In soils; mixed with moorum/Kankar/shingle/boulders 62 In soils; mixed with Decomposed Rocks; by blasting or anyother means 63 In medium hard rocks ; by blasting 64 In hard rocks; by blasting 65 Providing & Erecting W metal beam Crash barrier comprising of3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level , fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.80 m high, 1.1 m below ground level , all steel parts and fitments to be galvanised by hot drip process, all fittings to conform IS: 1367 and IS: 1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 m long, complete job, As per MORTH clause 810,including carriage of all materials 66 Structural steel work in welded single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete, including carriage of all materials 67 Structural steel work in welded built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete, including carriage of all materials 68 Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer, GI Pipes, including carriage of all materials 69 Providing and fixing bolts including nuts and washers complete, including carriage of all materials 70 Providing and fixing M.S. rivets of sizes in position, including carriage of all materials 71 Welding, including transportation of plant at site etc. complete 72 By gas plant 73 By electric plant 74 Painting road surface marking with adequate no. of coats to give uniform finish with read mixed road marking paint conforming to IS: 164, on bituminous surface in white/yellow shade including cleaning the surface of all dirt, scales, oil, grease and foreign material etc. complete 75 New work (Two or more coats) 76 Old work ( One or more coats) 77 Providing and laying design mix cement concrete of M-30 grade, in roads/taxi tracks/ runways, using cement content as per design mix, using coarse sand and graded stone aggregate of 40 mm nominal size in appropriate proportions as per approved & specified design criteria, providing dowel bars with sleeve/ tie bars wherever required, laying at site, spreading and compacting mechanically by using needle and surface vibrators, leveling to required slope/ camber, finishing with required texture, including steel form work with sturdy M.S. channel sections, curing, making provision for contraction/ expansion, construction & longitudinal joints ( 10 mm wide x 50 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete all as per direction of Engineer-in- charge (Item of joint fillers, sealants, dowel bars with sleeve/ tie bars to ,be paid separately), including carriage of all materials Note:-Cement content considered in M-30 is @ 340 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately. 78 Cement concrete prepared with batch mixing machine 79 Cement concrete manufactured in automatic batching plant(RMC plant) i/c transportation to site in transit mixer 80 Providing and laying 60mm thick factory made cement concrete interlocking paver block of M-30 grade made by block making machine with strong vibratory compaction and of approved size and design/shape laid in required colour and pattern over and including 50mm thick compacted bed of fine sand, filling the joints with coarse sand etc. all complete as per direction of Engineer-in-charge, including carriage of all materials 81 Providing and applying 2.5mm thick road marking strips (retro-reflective) of specified shade/colour using hot thermoplastic material by fully/semiautomatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreignmaterial etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications 82 Providing and laying C.C. pavement of mix M-25 with ready mixed concrete from batching plant. The ready mixed concrete shall be laid and finished with screed board vibrator, vacuum dewatering process and finally finished by floating, brooming with wire brush etc. complete as per specifications and directions of Engineer-in-charge. (The panel shutteringwork shall be paid for separately).Note: Cement content considered in this item is 303 kg/ cum Excess/less cement used as per design mix is payable/recoverable separately 83 Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line, level and curvature jointed with cement mortar 1:3 (1 cement: 3 coarse sand) including making joints with or without grooves (thickness of the joints except at sharp curve shall not to be more than 5mm) including making drainage opening wherever required complete etc. as per direction of Engineer-in charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge), including carriage of all materials 84 Manufacturing supplying and fixing retro reflective sign boards made up of 2mm thick aluminum sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type-IV of ASTM-D-4956-01 in blue and silver white or other colour combination including subject matter, message (bi-lingual), symbols and borders etc. as per IRC : 67-2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminum alloy rivets @ 20cm c/c to back support frame of M.S. angle iron of size 25x25x3mm along with theft resistant measures mounted and fixed with 2 nos. M.S. angles of size 35x35x5mm to a vertical post made upto M.S. Tee section ISMT 50x50x6mm welded with base plate of size 100x100x5mm at the bottom end and including making holes in pipes, angle flats, providing and fixing M.S. message plate of required size steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical M.S.-Tee support to be painted in black and white colours). Backside of aluminum sheet to be painted with two or more coats of epoxy paint over and including appropriate priming coats including all leads and lifts etc. complete as per drawing, specification and direction of Engineer-in-charge, including carriage of all materials 85 Mandatory/Regulatory sign boards of 900 mm diameter withpart as length of 3750 mm 86 Cautionary/warning sign boards of equilateral triangular shapehaving each side of 900 mm support length of 3650mm 87 Clearance of blocked cross-drainage pipes including disposal, etc. complete job 88 Clearance of drains manually by excavating the accumulated/Deposited mulba silt in drains and on either side of shoulders and cutting of vegetations grass etc. including disposal of rubbish beyond municipal limits by any means to make the drains functional. 89 Repairing of Kerb stones whereever necessary incl. washing with detergent and water including cleaning of grease / oil spots with appropriate chemicals. 90 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade, one or more coats on old work 91 Finishing walls with water proofing cement paint of required shade on old work (one or more coats applied @ 2.20 kg/10sqm) over priming coat of primer applied @ 0.80 liters/10sqm complete including cost of priming coat 92 Providing/Fixing Retroreflective Tape 48 mm widthon poles etc on IG Road, complete job 93 Dressing of shoulders / Berms by way of removal of humps and filling of depressions , replenishing / lowering earthen / hard shoulders using available earth / material from a lead of 15 mtrs. including removing vegetation and in-equalities.
