Carrying out long term measure for Rectification of Blackspot on Rehti Tiraha in km. 27.200 of NH-146B in the State of Madhya Pradesh

Amount

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.(In area of light jungle)

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.(In area of light jungle)

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately.

Dismantling of cement concrete pavement 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 up to a lead 1000 meters, stacking serviceable materials separately.

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 metres.

Excavation for roadway in soil including loading in truck for carrying of cut earth to embankment site with all lifts and lead upto1000 metres as per clauses of section-300.

Providing and laying granular sub-base material having P.I. not more than 6 including spreading in layers not exceeding 150 mm compacted thickness and consolidation by 8-10 tonne power roller to required camber and grade including cost of water and hire charges of machinery icluding T&P with all lead (Compacted thickness to be measured). as per MoRTH specifications table 400-1, 400-2

Providing, laying, spreading and compacting stone aggregate for Wet Mix Macadam (as per table 400-12 and 400-13) specification including premixing the material with water to OMC in wet mix plant as per approved design mix, carriage of mixed material by Tipper to site, laying in uniform layers with motor grader/Front end Loader/paver finisher, in sub base/ base course on a well prepared under base and compacting with vibratory roller to achieve the desired density including lighting, guarding, barricading and maintenance of diversion etc. (MoRTH specification : Clause 406 & Clause 112) by mechanical means with all lead .

Providing and applying primer coat over prepared surface or granular base with bitumen emulsion SS-1 as per IS:8887 & manufacturer's specifications @ 6kg/10 sqm with a self propelled or towed bitumen pressure sprayer euiped for spraying the material uniformity at specified rates and temperatures as per MoRTH specifications Cl 502 &112 (including cleaning of road surface).

Providing and applying tack coat with catonic bitumen emulsion (RS-1) using emulsion pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom and as per relevant clauses of section-503 of specifications.(@0.30 kg per sqm (dry & hungry bituminous surfaces/granular surfaces treated with primer)

Providing and laying dense bituminous macadam with hot mix plant using crushed aggregates of grading 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 desired compaction as per Technical Specification Clause 504.

Providing and laying bituminous concrete using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % 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 clause 507 of specification.for Grading-II (30-45 mm thickness ) with 60/70 bitumen(VG-30)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications PCC Grade M25

Supplying, fitting and placing Mild steel reinforcement complete in Sub structure as per drawing and technical specification and as per relevant clauses of section1600.

Construction of cement concrete kerb with channel with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC on M10 grade foundation 150 mm thick, kerb channel 300 mm wide, 50 mm thick in PCC M20 grade, sloped towards the kerb, kerb stone with channel laid with kerb laying machine, foundation concrete laid manually, all complete as per clause 409

Construction of Median and Island above road level with approved material deposited at site from roadway cutting and excavation for drain and foundation of other structures, spread, graded and compacted as per clause 408 of specification

Providing Plain cement concrete M-15 nominal mix in foundation as per relevant clauses of sections 1500, 1700 and 2100.

Provdiing and laying Plain/Reinforced cement concrete in open foundation including form work shuttering etc.complete as per drawing and technical specifications and as per relevant clauses of sections 1500, 1700 & 2100 with .

Supplying, fitting and placing un-coated Mild steel reinforcement complete in foundation as per drawing and technical specification and as per relevant clauses of section 1600.

Providing weep holes in Brick masonry /Plain /Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V : 20H towards drawing. Complete as per drawing and Technical Specifications

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification.

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign board as per IRC :67 2012 made ohf high intensity Micro-prismatic Grade cube corner sheeting (Type XI) vide IRC:67:2012.clause 6.7.4.3 & clause 801..3.4.3 of MORT&H fixed over Aluminum composite material sheet with thermoplastic core of Low density polyethlene (LDPE) between two thick shins/sheet of aluminum with overall thickness of 4mm and aluminum skin of thickness on both side, the ACM shall conform to Tabe 6.1 of IRC:67-2012 & table 800-1 of MORT&H specification and High intensity Micro Prismatic Grade cube corner sheeting shall conform to table 6.9 of IRC:67:2012 & table 800-6 of MORT&H specification. in line with clause 6.8 of IRC:67:2012 & clause 801.3.7 of MORT&H the messages (legends,numerial, latter etc.) & boards shall be screen printed or of cut out from transparent durable overlay or cut out from the same type of reflective sheeting for cautionary/mandatory sign screen printing shall be processed & finished with materials and in a manner specified by the sheeting manufacturer supported on MS sign post of size 75mmX75mmZ6mm fixed to ground by means of properly designed foundation dimention 450m450x600mm with M15 grade concrete the ACM sheet shall be fixed to the post with foot minimum four number breakway bolts & supported with a backaway bolts & supported with a back support frame of 25mmX25mmX3mm angle 10 years wurrantly for Retro Reflective sheeting from the original sheeting manufacturer as per clause 6.9 of IRC:67:2012 & a certified copy of three years outdoor exposure report from av independent test lab as per clause 6.7 of IRC:67:2012 for the product offered shall be submitted by the contractor.

90 cm equilateral triangle

60 cm circular

60 cm x 45 cm rectangular

90 cm high octagon

Type-2 Partial Retro Reflective size 0.30 X 0.90 M made of 16 guage (1.6 mm) thick mild steel sheet Confirming to IS:2062 painted with one cast of zinc chromate stoving primer and two coats of Black stove Enamel (over Backed) paint with 10 cm bands of yellow Retro-Reflective sheeting of Engineering Grade pasted as per IRC:79 including one MS angle Iron post of size 50x50x5 mm of 1.65 meter long duly painted with synthetic enameled paint block including bolts and fixing the same in M-15 concrete black of size 30x30x30cm, including transportation etc.complete.

Direction & place identification sign with size more than 0.9 sqm size more than 0.9 sqm size board. Providing and fixing directional, informatory and place identification retro-reflectorized sign as per IRC:67:2012 made of high intensity Micro-prismatic Grade cube corner sheeting (TYpe XI) vide IRC:67:2012 clause 6.7.4.3 & clause 801.3.4.3 of MORT&H fixed over Alumimum composite material sheet with thermoplastic core of low density polyethylene (LDPE) between two thick skin of thickness of 4mm and aluminum. skin /sheets of aluminum.skin of thickness 0.3 on both side. the ACM shall conform to Table 6.1 of IRC:67:2012 & table 800-1 of MORT&H specifications and High intensity Micro Prismatic Grade cube corner sheeting shall conform to TAble 6.9 of IRC;67:2012 & Table 800-6 of MORT&H informatery place identification and other sign board, the messages (legends latters,numerals etc.) and boarders shall be cut out from durable trasparent overlay fillm or cut off from the same reflective sheeting only.cut -outs shall be from durable trasparent overlay materials as specified by the sheeting manufacturer and shall be bonded with the sheeting in the manner specified by the manufacturer and should be support on MS sign post of size 75mmX75mmX6mm fixed to ground by means of properly designed foundation of dimension 450mmX450mmX600mm with M15 grade concrete. The ACM sheets shall be fixed to the post with four minimum four number brekway bolts & supports with a back support frame of 25mmX25mmX3mm angle 10 years warranty for Retro Reflective sheeting manufacturer as per clause 6.9 of IRC:67;2012 & a certified copy of three years outdoors exposure reports from an indipendent test lab as per clause 6.7 of IRC:67:2012 for the product offered shall be submitted by the contractor.

Providing and fixing single mould twin shaked molded Road Markers/Road studs made of poly carbonate or ABS body shall support a load of 13635 Kg tested in accordance to ASTM D 4280 and complying to specifications of section-5 of IRC:35-2015 and clause 804 of MORT&H. As per clause 804.2.2 of MORT&H and section-5 of IRC:35-2015. The reflecting panels shall consist of number of lenses containing single or dual prismatic cubes capable of providing total reflection of the light entering the lens face. The slope or retro-reflecting surface should be 35 +/- 5 degree to base. The reflective marker shall be fixed to the road surface using the epoxy/adhesives and the procedure recommended by the manufacturer.NO mails shall be used to affix the marker so that they do not pose safety hazard on the road.The contractor shall submit a two years replacement warranty for satisfactory fied performance including stipulaated retro-reflectance of the reflecting panel.

Painting Lines,Dashes,Arrow etc. on roads in two coats on new work with ready mixed road marking paint concrete surface (cold applied reflective paint) conforming to IS :164 on bituminous surface,including cleaning the surface of all dirt,dust and foreign matter,demarcation at site and traffic control.

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 finshied surface to be level, uniform and free from streaks and holes all complete as per clause 803 of specifications.

Providing & laying rumble strips in sets of required length consist of 6 nos rumble strips in each set made of open graded premix carpet of raised section 20 mm high at center, 200 mm wide placed at 1 m center to center at approved locations to control speed, marked with white strips of road marking paint as per IRC:99-2018

Main Road

Minor Road

Painting two coats after filling the surface with synthetic enamal paint in all shades on new plastered concrete surfaces