Construction of Minor Bridge, protection work and approach road on Sunhar Nala at Ch.-3.100 of Chakdaha-Para-Ladar-Himauli road in Hamirpur district

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.

Providing and laying 1000 mm dia reinforced cement concrete pipe NP3 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 Clause 1106.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202.

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 (M-10)

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 M-25

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 M-30

Supplying, fitting, and placing HYSD bar reinforcement in substructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202

Providing and PCC M20 architectural coping on the top of wing wall,return wall etc. complete as per drawing and technical specification clauses 615,710 and 1204.3.11

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

Drainage spouts complete as per drawing and technical specifications Clause 1209

Dewatering of ground water for trenches with hire charges operational & fule charges of pump with oprator etc.. Complete as per direction of E/i.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification Clause 1204.3.8

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1.

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1.including stablization With 2% slaked lime including its mixing with rotavator complete.

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.

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.

Providing and applying prime coat with bitumen emulsion (Slow Setting) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack coat with Bitumen (V.G.-10 Gr.) using Bitumen distributor at the rate of 0.35 kg per sqm on the prepared bituminous surface ( treated with Primer) cleaned with Hydraulic broom as per Technical Specification Clause 503.

Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in HMP, laying with paver finisher 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 Type C as per Technical Specification Clause 508.

Providing and laying seal coat by mannual means with VG-10 Gr. grade bitumen sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type "C" as per Technical Specification Clause 510

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification Clause 1204.3.8

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302

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

Retro-reflectorised Traffic sign as per IRC-67-2012 Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67-2012 made of high intensity grade sheeting type-IV 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 M 15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The Retro reflective sheeting shall be tested for a certificate fo having the sheeting tested for coefficient of retro reflection, daytime colour and luminance, shrinkage, flexibility, liner remova, adhesion, impact resistance, specular floss adn fungus resistance, 3 years outdoor weathering and its having passed these tests shall be obtained from International / Government Laboratory/Institute by the manufacturer of the sheeting and in case the certificate is obtained from international condition, it should be obtained from Indian conditon within 3 years of launching of product by the manufacture in abroad, Alternatively, a certificate conforming to ASTM specification (D 4956-09) on artificial accelerated weathering requirements from a reputed laboratory in India can be accepted provisionally. In such a situation, the Employer/Client, if so dedires, could seek for a performance guarentee which be released after receipt of certificate meeting the requirement of three years outdoor weathering of the sheeting as per IRC 67-2012. Legends, letters, numerals and borders etc should be as per MoRTH specification No-801.3.7. Proof of the same in form of government report shall be uploaded while quoting tender. (As per LKO SOR SI No-18, P-57) Hazzard Marker

Road Delinator Providing and fixing of standard metal Delineator as per IRC 79 -2019 consisting of minimum Retro reflactive unit exposed area of 330 sqcm in white colour,full cube corner micro prismatic non metallic retroreflective sheeting on each side conforming with IRC 67-2012 and meeting the cofficient of retro reflection value as per ASTM D 4956 type XI table specification ,The Delineator shall be painted with powder coat of minimum 40 micron thickness, on top of which Retro reflective sheeting shall be pasted on both side.The structure shall be manufactured in roll forming process and shall have height not less than 800 mm above the ground ,width not less than 100mm and shall extend not more than 300mm below the ground while being installed .The front and back face of the Delineators should be curved with radius of not more than 200mm & width delta angle (or central angle of curve) laying between 20 Degree & 30 Degree ,to increase the visibility of the Delineator for vehicals moving in continous curves. The Delineator shall have grooves acroos the length to make the Reflective sheets bundel -proof . The Retroreflactive sheeting shall be tested for 3 year weathering test in indian condition as per IRC 67-2012 & proof of the same in form of Government report shall be uploded which Quoting tender. If some how tender pre qualification condition do not ask for government report than the report shall be submitted to Engineer -in -charge before finilization of bill .The deleneator is ment for application on gaps in median ,traffic island ,dangerous bends ,round about ,narrow brides etc.Or as desired by site Engineer.

Painting two coats including primer coat after filling the surface with synthetic enamel paint in all shades on new, plastered / concrete surfaces as per drawing and Technical Specification Clause 1701

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