Widening and Strengthening work with BM/SDBC of Roorkee-Laksar-Balawali Motor Road in Km. 20 to 34 in District Haridwar under CRIF.

Amount

(A) For Improvement and Construction of Road Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope aand compacting to meet requirement of table 300-2. All work carried out as per MoRTH specification.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. Mechanical Means. All work carried out as per MoRTH specification.

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401. All work carried out as per MoRTH specification.

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. All work carried out as per MoRTH specification.

Providing and applying primer coat with SS bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means. All work carried out as per MoRTH specification.

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom. All work carried out as per MoRTH specification.

Providing and laying bituminous macadam with 100-120 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder([email protected]% of mix), transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction). The contract Unit Rate shall be as specified in MoRTH specification considering the Bitumen content & density the varriation in actual percentage of bitumen & density achieved with assessed and the payment adjusted accordingly.

For Grading I ( 40 mm nominal size ) for 1st layer

For Grading II ( 19 mm nominal size ) for 2 nd layer

Providing and laying semi dense bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with VG-30 bituminous binder @ 4.5% of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 508 complete in all respects) (Grading II - 10mm) The contract Unit Rate shall be as specified in MoRTH specification considering the Bitumen content & density the varriation in actual percentage of bitumen & density achieved with assessed and the payment adjusted accordingly.

Brick on edge pavement with straight over burnt bricks laid on edge including preparation of subgrade top rescribed camber and including supply of briks, filling joints with local sand and spreading blinding coat1cm(3/8") depth of locals and over the entire surface and including supply of all materials, labour and T&P etc.required for proper completion of the work.

Providing and laying of boulder apron laid in wire crates made with 4mm dia GI wire conforming to IS: 280 & IS:4826 in 100mm x 100mm mesh (weaved diagonally) including 10% extra for laps and joints laid with stone boulders weighing not less than 40 kg each. All work carried out as per MoRTH specification.

(B) Construction of Cross Drainage work: Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) Mechanical Means. All work carried out as per MoRTH specification.

Plain cement concrete 1:3:6 mix with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Laying Reinforced cement concrete pipe NP4/prestrssed concrete pipe for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets ).1000 mm dia. All work carried out as per MoRTH specification.

Laying Reinforced cement concrete pipe NP4 /prestrssed concrete pipe for culverts on first class bedding of granular material in double row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets.) 1000 mm dia. All work carried out as per MoRTH specification.

Brick masonry work in Cement mortar1:4 (1cement :4 sand) in foundation complete excluding pointing and plastering, as per drawing and technical specifications. All work carried out as per MoRTH specification.

Plastering with cement mortar (1:3 ) on brick work in sub structure as per Technical specifications. All work carried out as per MoRTH specification.

(C) Construction of Drain : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) Mechanical Means. All work carried out as per MoRTH specification.

Plain cement concrete 1:3:6 mix with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. All work carried out as per MoRTH specification.

Brick masonry work in Cement mortar1:4 (1cement :4 sand) in foundation complete excluding pointing and plastering, as per drawing and technical specifications. All work carried out as per MoRTH specification.

Plastering with cement mortar (1:3) on brick work in sub structure as per Technical specifications. All work carried out as per MoRTH specification.

Plain cement concrete Grade M-20 in open foundation complete as per drawing and technical specifications. All work carried out as per MoRTH specification.

Supplying, fitting and placing HYSD bar reinforcement in sub structure complete as per drawing and technical specifications. All work carried out as per MoRTH specification.

Reinforced cement concrete in open foundation complete as per drawing and technical specifications ( RCC Grade M20). All work carried out as per MoRTH specification.

(D) Road safety and Furniture Works Kilo Metre Stone (Reinforced cement concrete M15 grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc)

5th kilometre stone (precast)

Ordinary Kilometer stone (Precast)

Hectometer stone (Precast)

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.). All work carried out as per MoRTH specification.

Providing and fixing of single mould twin shank reflective road studs of ‘category A’ Raised pavement markers made out of poly carbonate/ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face with retro reflectance and chromaticity values shall be as given in the detailed specifications and the product shall conform to ASTM D4280. The raised pavement marker shall also meet all the testing conditions of ASTM D4280 and fixed to the road surface using the adhesive recommended by the manufacturer. Two cylindrical Polymer Shanks of not less than 20 mm diameter and not less than 30 mm length shall be molded in the RPM body. The reflective raised pavement markers shall also confirm to the MORTH circular No RW / NH. 33023/10/ 97-DO.III and the length ,height and width of the body shall not be less than 100 mm, 15 mm and 90 mm and base of marker shall be flat within 1.3 mm and outermost faces of configuration of marker shall not deviate more than 1.3 mm from a flat surface. The marker shall support a load of 13635 Kg tested in accordance with ASTM D4280. The marker shall withstand flexural strength of 909 kgf force in accordance with ASTM D4280. Marker lenses shall be moulded of Polycarbonate or methyl methecrylate conforming to ASTM D788. The area of each retro reflectory surface shall not be less than 13.0 sq.cm. The slope or retro – reflectory surface shall be 35 + 5 degree to base. Each reflector shall have a CIL not less than values specified in table 1 of MORTH Section 800 page no. 353 and should accompany two year warranty for satisfactory field performance from the manufacturer.

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. All work carried out as per MoRTH specification.

90 cm equilateral triangle

60 cm circular

80 cm x 60 cm rectangular

Providing and erecting direction and place identification retro reflectorised sign asper IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing. All work carried out as per MoRTH specification.

Providing and erecting a "W" metal beam crash barrier comprising of 3 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, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to 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 mm long complete as per clause 810). All work carried out as per MoRTH specification.

AFP (Aluminum-backed flexible prismatic sheeting) Hazard Marker: Providing and fixing Aluminum backed flexible prismatic sheeting consisting of Yellow colored flexible prismatic sheeting with non-metallic prismatic lens as retro reflective elements and conforming to ASTM D 4956-09 Type VI specification values for reboundable sheeting. AFP sheeting shall be of 1ft width and laminated at the back with a 50 micron thick Aluminum (Al) foil with pressure sensitive adhesive and liner. AFP sheeting shall have screen printed arrow/slant line pattern in black color on top & shall not crack when tested for flexibility as per section S2.2.2 of ASTM D 4956-09. The AFP sheeting shall be applied with a neoprene contact adhesive with Polychloroprene as base & the edges of the product shall be sealed all around with a two-part epoxy based structural adhesive and shall be extremely resistant to peel?off & product specification shall confirm to IRC Accreditation.

Provision of rumble strips of premix bituminous carpet, 25 mm high at centre, 300 mm wide placed at 1 m centre-to centre at approved locations to control speed, marked with white strips of road marking paint.

Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces). All work carried out as per MoRTH specification.

Providing and applying two coats of ready mix paint of approved brand on steel surface after through cleaning of surface to give an even shade

SHREE AADI SHIV CONSTRUCTION

M/s Krishna Constellation Private Limited

M/S HimalayanConstruction

M/S DOON INFRASTRUCTURE

MOHINDER SINGH CONTRACTOR

Shri Krishna And Company

Dev Yash Projects and Infrastructure Pvt Ltd

AB INFRAZONE PVT LTD