National Highways And Infrastructure Development Corporation Limited Tender

Dense Graded Bituminous Macadam-I (Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 per cent by weight of total 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 MoRTH specification clause No. 505 complete in all respects)

Bituminous Concrete Grading -II (Providing and laying bituminous concrete with higher capacity batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 per cent 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 MORTH specification clause No. 507 complete in all respects)

Wet Mix Macadam laying using by Grader (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in subbase / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.)

Excavation in Ordinary Rock with Dozer with lead upto 1000 metres Excavation for roadway in ordinary rock by deploying a dozer, including cutting and transporting the earth to site of embankment/dumping area with lead upto 1000 metres, trimming bottom and side slopes in accordance with the requirements of lines, grades and cross sections.

Plant Mix Method (Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, for grading- II Material

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)

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. A PCC Grade M15 Case II PCC Grade M15 using batching plant transit mixer & manual placing

Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012, MORT&H Clause 2500, of required size, Mesh Type 10x12 (D=100 mm with tolerance of ± 2%) Zinc coated, Mesh wire diameter 3.0 mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2 mm, supplied @3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per direction of Engineer-in-charge.

Supply and Installation of Self driven rock anchor made of 40CR material with outer dia of 32 mm and inner dia of 18.5 mm, Yield Load Carrying Capacity of Minimum 230 KN in soil / overburden rock suitable for drilling placing and cement grouting. Installation with all accessories such as 51 mm dia drill bit, couplers, 10mm thick base plate and nut and boit complete in all respect.

Providing and Installing subsurface drainage pipes - Perforated PVC pipes (lined with Non-Woven Geotextile) of 75 mm internal diameter as per the drawing etc. complete including the cost of drilling and as directed by Engineer-in-Charge.

COIR MAT: COIR Mats 400 GSM

Supply and fixing of Double Twisted Mesh including all cost of material, labour and T&P required to complete the work in all respect with following properties: a. Mech type 10 x12, Mesh opening 100mm X 120mm b. Mesh Wire dia. 2.7/3.7mm (ID/OD), mechanically edged/selveciged with galvanization as per EN 10223-3, and shall have minimum 10 numbers of mesh openings per metre of mesh perpendicular to twist. c. Tensile strength (500 Mpa) at a minimum elongation of 10%. The minimum tensile strengths of the mesh panel must be 32.0 kN/mm (+-5kN/m) in the parallel to the twist direction and 15.5 kN/R.m in the perpendiculer to the twist direction in accordance with the requirements of IS 16014.2015. d. Zin: Coating: The coating weight shall be heavily coated and soft type confirming to the requirements of specifications 15 4828 1972. Adhesion of Zinc Coating No flakes or crack shal be observed while testing for adhesion of zinc coating as per IS 4826.1972 ID/OD-Intemal diameter/Outer diameter of Polymer coated wire.

Supply and installation of high tensile rolled cable net with singis/ double knot connection having aperture size not more than 300mm in one direction and minimum longitudinal tensile strengtis 220 KN/MA, and punchuring resistance 300 kN, comprising of minimum 10mm dia wire rope cabin with steel cow with a minimum breaking load of 63kN. The tonsils strength of wire of the cable sisould be 1770 N/aqmım having corrosion protection of Zn Coating Clres A or 95% Zn + 5% Ai Claas-B (Gat'an) Coating as per IS/ASO-17748-2016 for treatment of skopes including all cost of material (net, boundary rope & ropa anchor sic comprising of the compitte system), labour, special labour and T& required to complete the work in all respect in accordance with drawings, Technical Specifications and as per the direction of Engineer-in-charge. Product Manufacturer shall have in-house that facility for conducting largitudinal tenalle strength and punchuring resistance test and shall be responsible for canying out both test (longitudinal ensile strength and punchsring resistance) during PDI per lot in presence of respresentative of E+C on his own expenses.

STREET LIGHTS: Street Lighting (Providing and erecting street light mounted on a steel circular hollow pole of standard specifications for street lighting, 9 m high spaced 40 m apart, 1.8 m overhang on both sides if fixed in the median and on one side if fixed on the footpath, fitted with sodium vapour lamp and fixed firmly in concrete foundation.)For fixing in Footpath

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.

Retro- reflectorised Traffic signs -Providing and fixing of retroreflectorised cautionary, mandatory and informatory sign as per IRC :67 made of Class-B Type IV retro reflective sheeting fixed over 2 mm thick Aluminium sheeting vide clause 801.3, 3mm/4mm thick Aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25 x 25 x 3mm Angle mounted on a mild steel circular pipe 65 NB ,3.2 mm thicknness 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 sign shall be maintained as per section 12 of IRC 67

Maintinance of Slab type culverts by way of cleaning, cleaning erosion repair to cracks parapet wall and protection works as per drawing and technical specifications.

Hill Side Drain Clearance (Removal of earth from the choked hill side drain and disposing it on the valley side manually)

Maintenance of Earth Shoulder (stripping excess soil) (Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor)

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification (b)Random Rubble Masonry.

Maintenance of Earth Shoulder (stripping excess soil) Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor

Filling Pot-holes and Patch Repairs with openGraded Premix surfacing, 20mm.Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 510, compacting, trimming and finishing the surface to form a smooth continuous surface,

Land Slide Clearance in soil Clearance of land slides in soil and ordinary rock by a bull-dozer D 80 A-12, 180 HP and disposal of the same on the valley side

Replacement of W-Metal Beam Type - A, "W" : Metal Beam Crash Barrier-Replacement of "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

Strip Seal Expansion Joint Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation.

Hazard Marker

Delinator Supplying and installation of delineators (road way indicators, hazard markers, object markers), 80-100 cm high above ground level, painted black and white in 15 cm wide strips, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and conforming toIRC-79 and the drawings.

Studs Providing and fixing of single mould twin shank reflective road studs of ‘category A’ Raised pavement markers made out of poly carbonate/ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face with retro reflectance and chromaticity values shall be as given in the detailed specifications and the product shall conform to ASTM D4280. The raised pavement marker shall also meet all the testing conditions of ASTM D4280 and fixed to the road surface using the adhesive recommended by the manufacturer. Two cylindrical Polymer Shanks of not less than 20 mm diameter and not less than 30 mm length shall be molded in the RPM body. The reflective raised pavement markers shall also confirm to the MORTH circular No RW / NH. 33023/10/ 97-DO.III and the length ,height and width of the body shall not be less than 100 mm, 15 mm and 90 mm and base of marker shall be flat within 1.3 mm and outermost faces of configuration of marker shall not deviate more than 1.3 mm from a flat surface. The marker shall support a load of 13635 Kg tested in accordance with ASTM D4280. The marker shall withstand flexural strength of 909 kgf force in accordance with ASTM D4280. Marker lenses shall be moulded of Polycarbonate or methyl methecrylate conforming to ASTM D788. The area of each retro reflectory surface shall not be less than 13.0 sq.cm. The slope or retro – reflectory surface shall be 35 + 5 degree to base. Each reflector shall have a CIL not less than values specified in table 1 of MORTH Section 800 page no. 353 and should accompany two year warranty for satisfactory field performance from the manufacturer.

M-25 Parapet Wall PCC Grade M25 using batching plant transit mixer & manual placing

KM Stone Painting Maintenance of 200 metre and km stones 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

Hill Side Drain Clearance (Removal of earth from the choked hill side drain and disposing it on the valley side manually)