Improvement/Strengthening of Dobra-Chanthi Heavy Motor Vehicle Bridge Approach Road, Including Construction of Additional Lanes for Controlled Traffic Movement and Hill Side Cutting for Turning Point on Dobra Side in District Tehri Garhwal.

Amount

Earthwork in Hill road by hill side cutting in all type of soil, Including cutting and trimming of slopes with all leads, lifts and disposal as per direction of engineer-in-charge. Re-Grading with Lowering of existing road, filling with material obtained from approved road way cutting material and complete to meet requirement of Table 300.1 and 300.2 as per Technical Specification Clause 301.51 Technical Specification 1603.1,1603.2 In Km 1 Xs No 0/0 to 0/27, Rt side approch road as per plan, L- section required for proper completion of the work.

Excavation in foundation for retaining, breast walls etc., in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of engineer - in -charge,as per drawing and technical specification Clause 305.1 of Mord specification.

Random Rubble Masonary laid dry in breast walls,retaining walls etc., Including supply of all materials,labour,t&p and Royalites etc.complete as per drawing and technical specification Clauses 702,704,1202 & 1203 of Mord Specification.

Hand Packed stone filling in back of walls including cost of all materials, royality, T&P etc. Complete As per direction of engineer -In-Charge.As per PWD Specification.

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions of galvanized steel, of size 3mX1mX1m with two diaphragms at 1m interval, having mesh opening 100mmx120 mm, mesh wire diameter 3 mm for gabions, edge/selvedge wire diameter 3.9 mm and lacing wire diameter 2.2 mm. (The work includes filling boulders in the gabions).

Construction of K.C. type drain as per IRC SP 20:2002 drawing including supply of all material, labour, T&P etc. required for proper completion of the work.

Earthwork in excavation for structures as per drawing and technical specification

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203.Nominal mix 1:2.5:5

Construction of coolie walling including supply of all material, labour, T&P etc. required for proper completion of the work as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications)

Making Super Elevation by Lowering and Filling of road surface Including regarding of longitudinal gradient removing of bumps ,dressing the surface to required level and slope including supply of all material , labour, and T&P ,etc.for proper completion of work.as per direction of Engineer- in -charge.

WBM Grading 1 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 1 as per Technical Specification Clause 404.By Manual Means

WBM Grading 2 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam 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/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405..By Manual Means

WBM Grading 3 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam 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..By Manual Means

Providing and applying Medium porosity primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.90- 1.2 kg/sqm using mechanical means as per Technical Specification Clause 502.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade VG10) Binder Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates 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 either Type A or Type B or Type C as per Technical Specification Clause 508.By manual mean using Bitumin VG10.

Seal Coat Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, as per Technical Specification Clause 510.By manual mean using Bitumin VG10.

Cement plum Masonry with 40% plum & 60% 1:3:6 cement concrete including supply of all material, labour, T&P etc. required for proper completion of the work. as per drawings and technical specifications Clause 802, 803, 1202 & 1203 of MORD Specifiction.

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.Type - A, "W" : Metal Beam Crash Barrier.

Supply and fixing of reinforced cement concrete M15 grade precast Hectometer Stone(200m Stone) of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Technical Specification Clause 1703.

Supply and fixing of reinforced cement concrete M15 grade precast Kilometer Stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Technical Specification Clause 1703.

Providing and fixing of retro-reflectorised Traffic Signs cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801

900 mm equilateral triangle

600 mm circular

800 mm x 600 mm rectangular

Road Delineators / Vertical Guide Posts: Supply and fixing of MS delineators 1000 mm long , having a diameter of 75 mm and thickness 4mm and having atleast 3 different colour strips of 75 mm wide Type IV retroreflective tape around the black painted pole attached with 150 mm x 25 mm x 6 mm MS flats welded at bottom to be fixed in M15 concrete base as directed by the Engineer in Charge as per IRC: 79 (Recommended Practice for Road Delineators) and Clause no. 806 of MORTH specifications.

Earth work for pattrie work flling with local soil, E&B Back side of coolie walling etc. after completion of G3 work.including ramming, watering and dressing the surface to the required level, slope. including supply of all materials, labour, T&P etc required for proper completion of work as per direction of Engineer in charge.

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203.Nominal mix 1:2.5:5

Construction of 1.00 m clear span scupper with CC base, RR 1: 6 masonry abutment ,RCC slab as per attached drawing including supply of all material, labour, T&P etc. required for proper completion of the work.

Excavation in foundation for retaining, breast walls etc, in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of engineer - in - charge, as per drawing and technical specifications Clause 305.1 of MORD Specifiction.

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 (For height upto 5 m) R.C.C grade M 20

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202.

Hand Packed stone filling in back of walls including cost of all materials, royality. T&P etc. Complete As per direction of engineer -In-Charge.As per PWD Specification.

Random Rubble Masonary laid dry in breast walls,retaining walls etc. Including supply of all materials,labour,t&p& royalies etc,complete as per drawing and technical specification Clauses 702,704,1202 & 1203 of Mord Specification.

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203.Nominal mix 1:3.6

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications-.RCC Grade M35

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202.

Annual Maintainence of Road 1.948 Km Length 1] Trimming of grass and weeds from the shoulders/berms and disposing off the same to suitable locations as per technical specifications Clause 1914. 2] Maintenance of road side Drains including major & minor slip clearence , reshaping ,deepening and ,regrading ,as well as catch water drains as per technical specification Clause 1907. 3]Maintenance of shoulders to the required level by filling/cutting the soil and its compacting including disposal of the surplus material in approved muck disposal points as per specification clause 1903 . 4] Maintenance of scuppers & Culverts by way of clearing, Cleaning, Erosion repair, repairs to cracks, parapet walls and Protection works as per drawing and technical specification Clasue 1908. 5] Maintenance of Causeway by way of minor Surface repairs, replacing Guide Posts, repair of flood gauges, removal of debris, providing boulders and protection work and painting as per technical specification Clause 1909. 6] Maintenance of road signs by way of cleaning and repainting of mandatory / requlatory / cautionary / informatory and place identifications sign board as per drawings and technical specification Clause 1910. 7] Maintenance of 200 metre, km stone by way of refiting of tilted stones repairing with cement mortar, cleaning, repairing and lettering on 200 metre km stone and 5th km stone as per drawing and technical specification Clause 1912. 8} Repairing of pot holes by removal of loose material, trimming of sids, cleaning of surface and providing tack coat bitumen imulsion and patch repair with 20 mm thick premix carpeting and Type B seal coat using bitumen or catonic bitumen imulsion (in 3rd and 5th year). 9] Two coat white washing on parapet walls of CD work ,edge stones, tree truncks, and prominent rock patches on hill sides including preparation of surface by cleaning scraping etc. as per technical specifications Clause 191. 10]Making Road open to traffic.

Ist Year

IInd Year

IIIrd Year

M/S KAILASH HILLWAYS ENGINEERING ASSOCIATES