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| 1 | Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlierand disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201. as directed by Engineer in Charge. |
| 2 | 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. Cement Concrete.as directed by Engineer in Charge. |
| 3 | Removing all types of Hume pipes and stacking within a lead of 1000 m including Earthwork and Dismantling of Masonry Works as per Technical Specification Clause 202. Above 600 mm to 900 mm dia Hume pipe. as directed by Engineer in Charge. |
| 4 | Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately. as directed by Engineer in Charge. |
| 5 | 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 compactingwith vibratory roller to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5.For lead upto 250 m.as directed by Engineer in Charge. |
| 6 | Excavation for roadwork in soil with hydraulic excavator of0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3. as directed by Engineer in Charge. |
| 7 | Removal of unsuitable soil including excavation, loading and disposal upto 1000 m lead but excluding compactionground supporting embankment subgrade replacement by suitable soil, which shall be paid separately as per Clause 303.5.2 as per Technical Specification Clause 302.3.11.as directed by Engineer in Charge. |
| 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 compacting with vibratory roller to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1.as directed by Engineer in Charge. |
| 9 | 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 rotavatorat OMC, and compacting with vibratorywheelroller to achieve thedesired density, complete as per Technical Specification Clause 401.For Grading II Material.as directed by Engineer in Charge. |
| 10 | Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smoothwheel 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 Mechanical Means.as directed by Engineer in Charge. |
| 11 | Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with threewheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 405.By Mechanical Means.as directed by Engineer in Charge. |
| 12 | BITUMNOUS CONCRETE- Providing and laying Bituminous concrete using crushed stone aggregates of specified grading, premixed with HIMA Grade bituminous binder like ART (Highly Modified Asphalt Binder having not less than 90°C Softening Point and not less than 90% Elastic Recovery) @ 5.4% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepeared in Batclh Type Hot Mix Plant and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the-required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired 40/50 mm compacted thickness and density as per specification, complete and as per directions of Engineer-in-Charge |
| 13 | Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate ( natural sand/ VSI grade finely washed crushed sand) conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, , cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant/ Weigh batch mixer, transported to site with all leads and lifts, laid with a paver with electronic sensor /by suitable means as approved by Engineer-in-charge , compacting with vibratory roller, finishing, curing and including preparation of subgrade surface if required etc. complete. as directed by Engineer in Charge. |
| 14 | Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.as directed by Engineer in Charge. |
| 15 | Construction of modified penetration macadam 50mm thick over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder of VG-30 Grade @1.75kg/sq.meter and key aggregates and rolling with a three wheel 80-100 kN staticroller to achieve the desired degree of compaction as per Technical Specification Clause 506 |
| 16 | Providing and laying bituminous macadam with hot mix plant using crushed aggregates ofgrading as per Table 500.4 premixed with bituminous binder, transported to site upto a lead of 1000 m laid over a previously prepared surface with paver finisher to the required grade level and alignment and rolled to achieve the desire compaction asper Technical Speccification 504.(with 3.30% of bitumen by weight of mix).as directed by Engineer in Charge. |
| 17 | 20mm thick Open-Graded Premix CarpetBituminous (penetration grade/modified bitumen) Binder 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 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. (excluding seal coat) By Mechanical Means(I) Bitumen (S-65) VG-30 as direct by engineer in charge |
| 18 | Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A , Type B (by Paver finisher) and Type C as per Technical Specification Clause 510.By Mechanical Means.Case - I:Type A-Bitumen (S-65)VG-30.as directed by Engineer in Charge. |
| 19 | Construction ofun-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design,laid in approved fixed side formwork (steel channel,edges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant,admixtures as approved, curing of concrete slabs for 14-days, using curing compound (where specified) and water finishing to lines and grade as per drawingand Technical Specification Clause 1501(excluding dowel bars and Polythene sheet).as directed by Engineer in Charge. |
| 20 | Providing and laying 600 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.as directed by Engineer in Charge. |
| 21 | 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 suitablematerial.Ordinary soil. Upto 3 m depth by mechanical means ( This item shall be used when total estimate quantity exceeds 100 cum) as directed by Engineer in Charge. |
| 22 | Dewatering including diversion of stream, providing cofferdams, bunds, etc. as may be necessary for foundation and other parts of the work and bailing out water during and after excavation as required.(B) For raft Foundation (B2) Other strata like Black Cotton Soil, soft murum etc.(i) for Normal Dewateringas directed by Engineer in Charge. |
| 23 | Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 (i)Sand filling. as directed by Engineer in Charge. |
| 24 | Providing soling using 80mm size trap metal in 15cm. Layer including filling voids with Crushed sand/grit, ramming, watering etc. complete. |
| 25 | Providing & Placing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203I) Plain cement concrete grade M 10 (i)Nominal mix 1:3:6. as directed by Engineer in Charge. |
| 26 | Providing & Placing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203II) Plain cement concrete grade M 15 (i)Nominal mix (1:2.5:5). as directed by Engineer in Charge. |
| 27 | Providing and laying in situ / ready mix controlled grade of M20 of trap /granite /quartzite/gneiss metal for RCC works in cut off walls / curtain walls including necessaryscaffolding, centering, compacting by vibrator, finishing and curing etc. complete. (with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer) with fine agreegates of required specifications ( VSI sand finely washed etc ), excluding reinforcement) |
| 28 | Providing and laying in situ / ready mix M-30 controlled reinforced cement concrete of trap metal for raft slab including \"V\" haunches, formwork, scaffolding, compaction by vibrating, finishing curing etc. complete. concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc ) etc. complete.(excluding reinforcement). a) RCC Grade with reversible drum type mixer/ concrete batch mix plant (pan mixer) . |
| 29 | Supplying, fitting and placing TMT bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202 |
| 30 | Providing and laying plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204 ,For height up to 5 meter I) Plain cement concrete grade M 15 (i) Nominal mix (1:2.5:5). as directed by Engineer in Charge. |
| 31 | Providing and laying in situ / ready mix M30 RCC of trap/ granite/ quartzite/ gneiss metal for RCC work of ballast walls, kerbs and box returns including scaffolding, compaction, formwork finishing and curing etc. complete. (excluding reinforcement, with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc ) RCC work of Box Cell |
| 32 | Providing and laying in situ / ready mix M30 RCC of trap/ granite/ quartzite/ gneiss metal for RCC work of ballast walls, kerbs and box returns including scaffolding, compaction, formwork finishing and curing etc. complete. (excluding reinforcement, with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc ) RCC work of Box returns |
| 33 | Supplying, fitting and placing TMT bar reinforcement in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202 |
| 34 | I) 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.P.V.C. pipe 100 mm dia.as directed by Engineer in Charge. |
| 35 | Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smallersize 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 specificationClause 1204.3.8.as directed by Engineer in Charge. |
| 36 | Providing pressure relief pipes 100 mm dia in bottom slab of box cell on a filter media base of 500 mm x 500 mm as per drawing and technical specification Clause 1205.5.7.as directed by Engineer in Charge. |
| 37 | Supplying, fitting, and placing TMT bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202.as directed by Engineer in Charge. |
| 38 | Drainage spouts complete as per drawing and technical specifications Clause 1209.as directed by Engineer in Charge. |
| 39 | P.C.C. M 15 ordinary grade (1:2.5:5) levelling course below approach slab complete as per drawing and technical specifications Clauses 800 and 1211 |
| 40 | Reinforced Cement Concrete M 25 grade approach slab including reinforcement @ 50kg/Cum and formwork complete as per drawing and technical specifications Clauses 800 and 1211.as directed by Engineer in Charge. |
| 41 | Providing expansion joints with 25mm thick bituminous pad as per detailed drawings etc. complete.as directed by Engineer in Charge. |
| 42 | Providing Reinforced cement concrete crash barrier at the edges oftheroad,approachestobridgestructuresandmedians, constructedwithR.C.C. M 40 Grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphalt fillerboard,keyedtothestructureonwhichitisbuiltand installed as per design given in the enclosure to MOST circular No.RW/NH-33022/1/94-DOIIIdated24June1994asper dimensions in the approved drawing and at locations directed by the Engineer, all as specified etc. complete. Spec: MORT and H 2013 Cl 811 Page No 360 |
| 43 | Providing and fixing Cautionary/Warning sign boards in Equilateral Triangle size of____mm made out of ___mm aluminum sheet bonded with white retro reflective sheeting of Class B ( Type IV High intensity micro-prismatic grade sheeting-HIP) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per IRC:67-2012 Table No 8.3 Supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with grey stove enamel paint and supported on one no. of M. S. angle iron post of size 65 mm X 65 mm X 6 mm, 3.45 m long, duly painted with with flat oil paint having alternate black and white bands of 25 cm width including G.I. fixtures etc; fixing the boards in M25 grade concrete block of size 60cm X 60cm X 75cm including transportation etc; complete. Class B ( Type IV High intensity micro-prismatic grade sheeting-HIP) shall have 7 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.600 mm made out of 3mm aluminum composite material. as directed by Engineer in Charge. |
| 44 | Providing and fixing of retro- reflectorised informatory sign board rectangular/Square in shape having area less than 0.9 One Square Meterr made out of ____mm aluminum sheet bonded with white retro reflective sheeting of Class __ ( Type IV High intensity microprismatic grade sheeting-HIP) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per IRC:67-2012 Table No 8.3, supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with two coats of grey stove enamel paint and supported on one no. mild steel angle iron post 75 mm x 75 mm x 6 mm, 3.5 mt long firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing The angle iron post shall be duly painted with one coat of epoxy primer and two coats of epoxy finish paints having alternate black and white bands of 25 cm width including GI fixures and transportation etc.complete.The nut bolts of board with angle iron post/supporting structure after fixing at site has to be electrically welded. Class B ( Type IV High intensity micro-prismatic grade sheeting-HIP) sheeting shall have 7 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.2mm aluminum sheet Class B.as directed by Engineer in Charge. |
| 45 | Providing and erecting direction and place identification retro-\reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on mild steel angle iron posts 75 mm x 75 mm x 6 mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701. as directed by Engineer in Charge. |
| 46 | Providing and fixing Aluminum-backed flexible prismatic (AFP) sheeting consisting Yellow colored flexible prismatic sheeting with non-metallic prismatic lens asRetroreflective elements and conforming to ASTM D 4956-09 Type VI specification for rebound able Retroreflective sheeting. This flexible prismatic sheeting shall be of 1ft width and laminated at the back with a 50 micron Aluminum (Al) foil with pressure sensitive adhesive and liner. Further, this flexible prismatic sheeting shall have screen printed arrow/slant line pattern in black color in a continuous roll format. Neither AFP sheeting nor the flexible prismatic sheeting used in it shall crack when slowly bent in 1 second time around a 1/8th inch mandrel after being conditioned for 24hrs at 0?C and tested as per section S2.2.2. of ASTM D 4956-09. The AFP sheeting, with the liner removed, shall be applied with a neoprene contact adhesive with a Polychloroprene as base, viscosity of 200- 450 cps and solid content of 20-30%. Once applied, 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. A test report from institutes like ARAI/CRRI confirming to above mentioned flexibility and ASTM-D4956-09 Type-VI retro reflectivity performance of the flexible prismatic sheeting used in AFP shall be submitted by the tenderer duringprequalification and supply of material.as directed by Engineer in Charge. |
| 47 | Providing and fixing of typical retro reflective MMGSY / PMGSY Project informatory sign board with Logo as per section1700 of MORD specifications and latest PMGSY Signage Manual / Circuler and drawing. The board will be a composite unit consisting of Three Plates ACP (Aluminum Composite Panel), material specificaitons as per clause 17001.3. The top most plate will be of 3mm ACP in diamond shape of 600x600mm size, riveted with MS angle iron frame of 25mmx25mmx5mm size on back on edges. The middle 4mm ACP plate of will be 1200x150mm size riveted with MS angle iron frame of 25mmx25mmx5mm size on back on edges. The main 4mm ACP lower most plate will be 1500mmx600mm size, riveted with MS angle iron frame of 25mmx25mmx5mm size. Riveting of all the sheets over angle and flat iron frame will be done neatly to have plain surface on one side. The angle iron frame of lower most plate and flat iron frame of the middle plate will be welded to two nos. 75mm x75mm x 12 swg sheet tubes posts placed at 1125mm apart centre to centre. the top of the middle plate will be flushed with the top of 75mm dia medium steel tube posts and these posts will be embeded in cement concrete M15 grade block of 450x450x600mm below ground level. The height of the bottom of the lowerplate will be 1200mm from normal ground level and the bottom of the middle plate will be 100mm above the top level of the lower most plate. the diamond shaped plate mounted over flat angle iron frame will be connected to middle plate by square steel section of 47mmx47mm, thickness 12SWG having a spacing of 100mm between the diamond shaped plate and middle plate and this square section will be riveted to the bottom point of the diamond shaped plate. MMGSY / PMGSY logo, letters and numerals on the ACP should be made up of Retro Reflective sheeting of Class-A / Class-B grade as per the latest MORD section 1700 specifications (Refer Circuler no. NRRDA-P013(11)/3/2019-Dir (Tech) dated 02.12.2019). Printing PMGSY Logo/MMGSY Logo/Project description on Class B type retro reflective sheeting using modern technology printing platform. The printer shall be approved by the retro reflective sheeting manufacturer and printed sign shall conform to retro reflective values as laid down in IRC 67-2022. The inks used for printing shall be eco friendly with VOC emissions complying to UL 2801 standards and specifications for the different kinds of platforms. The printed sign shall be laminated by UV protected laminate and shall carry a warranty of 7 years for Class B sheeting respectively for traffic colors. All the section of the frame and posts shall be painted with primer and two coats of epoxy paint. The design, painting and lettering shall be done as per the PMGSY Signage Guidelines Fig.2 and as directed by Engineer-In-charge. . A warranty for 7 years for the Retro reflective sheeting for Class-B respectively, from original manufacturer shall be submitted by contractor.as directed by Engineer in Charge. |
| 48 | 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, as directed by Engineer in Charge. |
| 49 | Reinforced cement concrete M15 grade boundary pillars/local stone of standard design as per IRC:25, fixed in position including finishing and lettering but excluding painting as per drawing and Technical Specification Clause 1704, as directed by Engineer in Charge. |
| 50 | Providing and fixing of typical MMGSY / PMGSY Retro Reflective information board as per section 1700 of MORD specifications and latest PMGSY Signage Manual / Circuler and drawing.The ACP sheets of 3 mm thick, of 1500mmx900 mm size duly rivetted with MS angles of 25 x 25 x 5 mm thick M.S angle. Riveting of all the sheets over angle and flat iron frame will be done neatly to have plain surface on one side. The angle iron frame of the plate will be welded to two nos. 75mm x75mm (12 SWG) sheet tubes posts placed at 1125mm apart centre to centre. These two posts will be embeded in cement concrete M15 grade block of 600x600x750mm below ground level. The height of the bottom of the plate will be 775mm from normal ground level. MMGSY / PMGSY logo, letters and numerals on the ACP should be made up of Retro Reflective sheeting of Class-A / Class-B grade as per the latest MORD section 1700 specifications (Refer Circuler no. NRRDA-P013(11)/3/2019-Dir (Tech) dated 02.12.2019). Printing PMGSY Logo/MMGSY Logo/Project description on Class A or Class B type retro reflective sheeting using modern technology printing platform. The printer shall be approved by the retro reflective sheeting manufacturer and printed sign shall conform to retro reflective values as laid down in IRC 67-2022. The inks used for printing shall be eco friendly with VOC emissions complying to UL 2801 standards and specifications for the different kinds of platforms. The printed sign shall be laminated by UV protected laminate and shall carry a warranty of 7 years for Class B sheeting respectively for traffic colors. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paints as per drawing Clause 1701 and Annexure 1700.1 (10.16). PMGSY logo, letters and numerals on the ACP should be made up of Retro Reflective sheeting of ClassB grade as per the latest MORD section 1700 specifications. All the section of the frame and posts shall be painted with primer and two coats of epoxy paint. The design, painting and lettering shall be done as per the PMGSY Signage Guidelines Fig.5 and as directed by Engineer-In-charge. . A warranty for 7 years for the Retro reflective sheeting for Class-B respectively, from original manufacturer shall be submitted by contractor.as directed by Engineer in Charge. |
| 51 | Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specifications Clause 1301 .as directed by Engineer in Charge. |
| 52 | Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302I) Stone/Boulder as directed by Engineer in Charge. |
| 53 | Construction of toe walls for protection of slopes as per drawing and technical specifications Clause 1302.5 (ii)P.C.C grade M 10.as directed by Engineer in Charge. |
| 54 | Providing and laying 0.90 meter thick metal mat consisting of rubble, oversize metal and normal size metal in specified thickness as per detailed drawing including supplying all materials, hand packing of rubble, spreading metal in layers and hard murum including watering and compaction with power roller etc. complete. |
| 55 | Supplying andFixing of Molded Shank RaisedPavement Markers / Cat\"s Eyemade of polycarbonate and ABSmouldedbodyandreflectivepanelswithmicroprismaticlenscapableofprovidingtotalinternal reflectionofthelightenteringthelensfaceandshallsupportaloadof16000kg testedinaccordanceto ASTM D 4280 TypeH and complyingtoSpecificationsofCategoryA ofMORTH CircularNo RW/NH/33023/10-97DO III Dt 11.06. 1997. The height, width and length shall not exceed 50 mm, 100 mm and 102 +/- 2 mm and with minimum reflective area of 13 Sqcm on each side and the slope to the base shall be 35 +/- 5 degree. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19 +/- 2 mm and height not less than 30+/- 2 mm) from the body is to be a minimum value of 500 Kg. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer\"s recommendation and complete as directed by the engineer.The contractor shall submitatwoyearwarranty forsatisfactoryfieldperformanceincludingstipulatedretro-reflectanceofthe reflecting panel, to the Engineer. as directed by Engineer in Charge. |
| 56 | Providing and Laying hot applied thermoplastic road marking strip on Bituminous Surface of specified shade/ colour of 2.5 mm thick including 1.5 Refractive index reflectorizing glass beads @ 250gm/sqm .Thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC 35:2015. Initial Dry reflectivity RL shall be > 250 mcd/sqm/lux measured in the initial 7 days and sustained reflectivity RL of 100 mcd/sqm/ lux and Qd of 100 mcd/sqm/ lux measured at the end of 2 years by means of a Standard Reflectometer of Zehntner, Easylux, Delta make capable of measuring RL & QD both according to IRC 35:2015 clause 15.5. The finished surface to be level, uniform, and free from streaks and holes complete as per direction of Engineer-in-charge and in accordance with applicable specifications.(Refer MORTH Clause 803 for technical Specification and Performance for IRC 35:2015). |
| 57 | Metal Beam Crash Barrier-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 1367 and 15:1364, 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)\" |
| 58 | Providing white and colour washing to road side trees in 2 coats in 2 bandsofwhiteandoneredbandatcentreof30cmheighteach including preparing the surface, cost of material, conveying etc. complete. as directed by Engineer in Charge. |
| 59 | Providing and fixing reflective fluorescent tape on old road sign board including cleaning / scraping and paintingexisting board etc. complete as directed by Engineer in Charge. |
