Upgradation of Chandak Mandi road by way of improvement of cross drainage and resurfacing Under Road Sector

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas ( exceeding 30cm in depth, 1.5 m in width as well as 10 sqm on plan ) including disposal of excavated earth, lead up to 50m and lift upto 1.5 m, as directed by Engineer-in-Charge. Classification of soil All kinds of Soil 50% ,Ordinary Rock = 30% & Hard rock =20%(Blasting prohibited )

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, within a lead of 50 metres: All kinds of soil :

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering . All work up to plinth level with :1:5:10 ( 1 cement :5 coarse sand :10 graded stone aggregate 40 mm nominal size )

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering .All work up to plinth level with :1:3:6 with ( 1 cement : 3 coarse sand :6 graded stone aggregate 40 mm nominal size).

Providing and laying cement concrete 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 etcupto floor V level, including curing but excluding the cost of centring, shuttering and finishing with.1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

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)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Mild steel and medium tensile steel bars

Random Rubble masonry with 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).Quarry

Dry random rubble masonry with hard stone in foundation and plinth Without bond stone

Cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete, but excluding the cost of nosing of steps etc. complete. 50 mm thick with 20mm nominal size stone aggregate.

Providing and laying damp-proof Course 50 mm thick with cement concrete 1:2:4 (1 cement:2 coarse sand: 4 graded stone aggregate 20 mm nominal size) and curing complete

Design Soil investigation, load testing and construction of two Bridges of Span 13 Mtr & 15 Mtr RCC Double lane motoravie Bridge, drawing and vetting from IIT, NIT or equivalent, Desic and commissioning (Complete Job), including provision of temporary river training works, diversion, de-watering, channelization, construction of Sub structure super Structure of bridge, wing wall, drainage spouts, suitable protection work provided around the abutments, siab, wea. ing.copt. suitable bearing, with board and signage, all lead and lift of materials (complete job).

Centering and shuttering including strutting, propping etc. and removal of form for:

Foundations, footings, bases of columns etc. for mass concrete.

Walls (any thickness) including attached pilasters,buttreses,plinth and string courses etc.

Suspended floors, roofs, landings, balconies and access platforms.

Edges of slabs and breaks in floors and walls Above 20 cm wide

Dry stone pitching 22.5 cm thick including supply of stones

Dumping stone including cost of stones. On Horizontal on level.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.

Rbm Filling in layers including levling /loading /spreading /unloading /compacting carriage all complete.

Providing and laying non-pressure of specified class R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc.complete.Non-pressure NP-4 class (Heavy duty) R.C.C. pipes.900 mm dia. R.C.C. pipe

Providing and laying non-pressure of specified class R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc.complete.Non-pressure NP-4 class (Heavy duty) R.C.C. pipes.600 mm dia. R.C.C. pipe

Hand-packing stones in wire-crates; including carriages of crates and stones upto the site of work & cost of crates and stones complete Job.

Supplying and stacking at site Graded crushed stone aggregate of size

63 mm to 45 mm

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge

Stone Screening of size

13.2 mm nominal size (Type A)

Moorum

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening /binding material to fill up interstices of coarse aggregate, watering and compacting to the required density.

Providing and applying tack coat using hot straight run bitumen of grade –VG-10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications.

On W.B.M. @ 0.75 Kg/sqm.

On bitumen surface @ 0.50 Kg/sqm.

Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specifications and directions of Engineer-in-Charge.50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 3.5% (percentage by weight of total mix) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity.

2.5 cm premix carpet surfacing with 2.25cum and 1.12 cum of stone chippings of 13.2 mm and 11.2mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively including a tack coat with hot straight run bitumen including consolidation with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately). With paving Asphalt grade VG-10 heated and then mixed with solvent at the rate of 70 grams per kg of asphalt (Complete job)

Providing and laying seal coat of premixed fine aggregate (passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg 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 including rolling and finishing with road all complete.

Strengthing of sholder/berms of the road by way of River bed meterials mixed with earth sand stone agg including carriages laying spreading and compaction with road roller complete job

Disposal of Surplus excavated earth (Mulba) by an average lead of 1 Km by M.T

Providing and fixing precast reinforced cement concrete 1:1.5:3 ( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size) kilometer stone as per standard design including finishing smooth in 1:3 cement mortar ( 1cement : 3 fine sand) but excluding the cost of earth work, concrete in foundation, painting and lettering etc. which shall be paid for separately.50x152.5x25 cm size.

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. Mandatory/Regulatory sign boards of 900 mm diameter with part as length of 3750 mm.

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 foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications.

Providing and errecting W-Metal beam Crash Barriers composing of 03 mm thick corragated metal sheet, beam rail 70 cms above ground level fixed on 75 mm ISMC service channel vertical post 150 x 75 x 5 mm spacing 2.00 Mts C/C, 1.80 Mts height 1.10 Mtr. below ground level/Road level, including earth work in excavation in all classifications, Cement concrete M-20 Grade, all steel parts and fitments to be galvanized by hot din process, all beam rail.

Carriage of material by M.T incl loading/unloading & stacking complete

Sand/Stone agg. below 40 mm nominal size avg. lead 10 km by MT

Stone agg.above 40 mm size avg. lead 10 km by MT

Non-Pressure NP-4 class (Heavy Duty) R.C.C. pipes.900 mm dia. R.C.C. pipe avg. lead 90 km by MT

Non-Pressure NP-4 class (Heavy Duty) R.C.C. pipes.600 mm dia. R.C.C. pipe avg. lead 90 km by MT

Stone avg lead 5.0 Km by M.T