Short Term maintenance work between Km. 169/000 to 230/300 of N.H.-64 (In scattered length of Jambusar - Amod - Samani - Derol - Bharuch Section) in the State of Gujarat.

Description of Item (with brief specification and reference to book of specifications) BILL NO. 1: ROAD MAINTENANCE

Clearing and Grubbing Road Land .(Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.) (i) By Manual Means; A. In area of light jungle

Providing, Laying and compacting Granular Sub Base (GSB) with approved materials complete as per Technical Specifications Clause 401 conforming to Table 400-1 as per approval of Engineer-in-Charge. (for grading-iii material)

Providing, laying and compacting Wet Mix Macadam (WMM) base course with approved materials complete as per Technical Specifications Clause no. 406 of MoRTH & as per approval of Engineer-in-Charge.

Providing, laying and compacting Dense Graded Bituminous Macadam complete as per technical Specification Clause no. 505 including tack coat as per Technical Specifications Clause no.503 using VG 40 grade bitumen) [For Grade-II, [email protected]% rate]

Providing, laying and compacting Bituminous Concrete as per technical Specification Clause no. 507 including tack coat as per Technical Specifications Clause no. 503 using VG 40 grade bitumen) [For Grade-II, [email protected]% rate]

Providing and laying Asphalt Painting on B.T. Surface with bitumen VG -30 at the rate of 5.00 KG. / 10 Sq.m. by Mechanical sprayer and spreading of stone dust on painting surface of the road at the rate of 0.03 Cmt. / 10 Sq.m. with brooming etc. complete as directed.

Restoration of Rain Cuts (Restoration of rain cuts with soil, moorum, gravel or a mixture of these, clearing the loose soil, benching for 300 mm width, laying fresh material in layers not exceeding 250 mm and compacting with plate compactor or power rammers to restore the original alignment, levels and slopes)

Hire charges for JCB machine for removal of Earth, debris, trees, plants, advertisement hoarding… etc. comp. including charges of driver, helper, fuel, oil etc. Completed.

Hire charges for tractor with trolly / blade on front and cultivator on back including Diesel, oil, operator, helper etc. comp. for earth work, carriage, removal of debris etc.

Supplying labour per day at site of work for different type of work as directed (with tools and plants)

Bituminous Cold Mix ( Including Gravel Emulsion) (Providing, laying and rolling of bituminous cold mix on prepared base consisting of a mixture of unheated mineral aggregate and emulsified or cutback bitumen, including mixing in a plant of suitable type and capacity, transporting, laying, compacting and finishing to specified grades and levels.) (i) Using bitumen emulsion and 9.5 mm or 13.2 mm nominal size aggregate

Paver Black M250 Grade 60mm Thick

Repair to all types of damaged brick masonry work in superstructure and substructure of bridges/CD works including dismantling of damaged portion and reconstructing to match with existing pattern without causing any damage to the structure using brick masonry work in cement mortar 1:3 complete in all respects as directed by the Engineer in charge conforming to MoRTH Specifications Clause no. 1000 and 1300. The rate quoted should be after due consideration of the salvage value of the dismantled material.

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications (A) PCC Grade M15

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications (F) RCC Grade M25

Plain/Reinforced cement concrete in super-structure as per drawing and Technical Specification (A) Grade M20

Supplying, fitting and placing TMT bar Fe 550D reinforcement complete as per drawing and technical specifications

Applying epoxy mortar over leached, honey combed and spalled concrete surface and exposed steel reinforcement complete as per Technical specification

Providing and laying of polymer modified micro concrete like Renderoc RG (L) of Fosroc / Master emaco S346/T 288 of BASF/or equivalent material of Krishna Conchem blended with washed saturated surface dry (SSD), graded, low absorption, high density, aggregates of size 5 mm to 12 mm at 50% by weight of micro concrete and water at 4 lit. per 25 kg bag and pouring into the form work using suitable arrangement or if required using pumping device for uniform flow of micro concrete. The side shuttering can be removed after 3 days and bottom shuttering after 7 days ensuring proper bond between the micro concrete and the existing concrete sub strate. Item rate is inclusive of the materials all labor, supervision, tools and tackles and transportation including shuttering etc. complete as per specification and as directed by EIC. (Considering Avg. Thickness of 75 mm)

Dismantling the Existing Expansion Joint by Pneumatic Breaker without damaging to the existing reinforcement and removal by cutting with Gas Cutter and Breaking of Concreteup to 0.5 m on both side of joint by Mechanical means including Disposal of malba/debris and Fixing of New Strip Seal Expansion Joint as per drawing including necessary welding, rebaring, fixing of Shuttering & centring and Providing, laying, mixing, vibrating, curing and roughening the surfaces of reinforced cement concrete (with ordinary Portland cement @ 500 kg/m ^3) of grade 53 to required levels and shape at all heights and depth using 20 mm max to 6 mm size graded aggregate as specified and directed in repair of expansion joints etc. with Ready Mixed(Automatic batchmix Plant) of M-50 grade (25Mpa minimum 1 day.) rapid hardening type concrete and self-flowable properties with minimum flow of 450 mm at the time of pouring with bonding coat between old and new concrete curing complete as per the direction of the Engineer in-Charge.

Guniting concrete surface with cement mortar applied with compressor after cleaning surface and spraying with epoxy complete as per Technical specification

Providing and inserting nipples with approved fixing compound after drilling holes for grouting as per Technical specifications including subsequent cutting/removal and sealing of the hole as necessary of nipples after completion of grouting with Cement/Epoxy

Sealing of cracks/porous concrete by injection process through nipples/Grouting complete as per Technical specification. (A) Cement Grout

Sealing of crack / porous concrete with Epoxy Grout by injection through nipples complete as per clause 2803.1.

Reinforced Cement Concrete Crash Barrier (Provision of an Reinforced cement concrete new jersey crash barrier at the medians, constructed with Reinforced cement concrete with HYSD reinforcement conforming to confirming MoRT&H specifications and as per details given IRC:119 (Fig.26) including dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphalt filler board etc., as per approved drawing and at locations directed by the Engineer, all as specified. (Area-0.243 Sqm./Meter, Single Face) (i) M 25 grade concrete

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification (A) Granular Material

BILL NO. 2 : ROAD PROPERTY MAINTENANCE

Type - A, "W" : Metal Beam Crash Barrier (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 811)

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (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.)

Road Markers/Road Stud with Lense Reflector (Providing and fixing of road stud 100x 100 mm, die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973)

Retro- reflectorised Traffic signs (Route Marker Sign/Chevron Board:) (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) (xi) 60 cm x 50 cm rectangular

Hazard Marker Sign : Direction and Place Identification signs upto 0.9 sqm size board. (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)

Retro- reflectorised Traffic signs (Cautionary / Warning sign:) (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) (iv) 60 cm equilateral triangle

Retro- reflectorised Traffic signs (Speed Limit sign:) (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) (viii) 60 cm circular

Retro- reflectorised Traffic signs (Village Name Board/Accident Prone Zone sign:) (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) (ix) 90 cm x 75 cm rectangular

Kilo Metre Stone (Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc) (i) 5th kilometre stone (precast)

Kilo Metre Stone (Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc) (ii) Ordinary Kilometer stone (Precast)

Kilo Metre Stone (Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc) (iii) Hectometer stone (Precast)

Applying two coats of Geru & Lime on tree up to 1.50 mtr height (1.20 mtr. Geru + 0.30 mtr. Lime including cost of labour, material etc. complete. For Tree with all perimeter

Painting Two Coats on New Concrete Surfaces (Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces)

Tree Guard sign :-Providing & fixing sign board made out of 2mm aluminium sheet / 3mm ACP (Aluminum composite Panel) , size 30cms diameter circle, pretreated with phospheting process and acid etching, painted with one coat of epoxy primer and two coats of best quality epoxy paint reflectorised with retro reflective sheeting as per latest M.O.S.T. specifications. A warranty for 10 years for the Retro reflective sheeting from original manufacturer & a certified copy of 3 year outdoor exposure test report from third party test lab for the product offered shall be submitted by contractor. (A) Class-C Type-11 Retro Reflective sheeting

U shape Drain T-25 Lid- For 1200 with Hole

Steel work, welded

in built up sections framed work including cutting, hoisting, fixing in position and applying a priming coat of red lead paint. (A)In beams and joists, channels angles Tees, flats, with connecting plates or anglebcleats as in main and cross beams. Hip and jack rafters, purlins conneted to common rafters and the like