National Highways And Infrastructure Development Corporation Limited Tender

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. Mesh type : 6x8, Mesh opening : 60mm X 80mm b. Mesh Wire dia. 2.2/3.2mm (ID/OD), mechanically edged/selvedged with galvanization as per EN 10223-3, and shall have minimum 16 numbers of mesh openings per meter of mesh perpendicular to twist. c. Tensile strength (500 Mpa) at a minimum elongation of 10%. The minimum tensile strength of the mesh panel must be 40.0 kN/m (+/-5kN/m) in the parallel to the twist direction and 20.5 kN/m in the perpendicular to the twist direction in accordance with the requirements of IS 16014:2012. d. Zinc Coating: The coating weight shall be heavily coated and soft type confirming to the requirements of specifications IS 4826:1972. Adhesion of Zinc Coating: No flakes or crack shall be observed while testing for adhesion of zinc coating as per IS 4826:1972. * ID/OD - Internal diameter/Outer diameter of Polymer coated wire.

Supply and Installation of Self drilling Hollow soil / rock anchor of outer dia of 38 mm and inner dia of 19 mm, Yield Load Carrying Capacity of Minimum 400 KN in soil / overburden /rock suitable i/c drilling placing and cement grouting. Installation with all accesries such as 76 mm dia drill bit, couplers, 8mm thick base plate and nut and bolt complete in all respect.

PCC 1:2:4 in Foundation (Plain cement concrete 1:2:4 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.)

Supply & Installation of Rock fall barrier (Category A) including Foundation/s, comprising of steel meshes and cables coated in Zn-AI 5% class A, with post to post distance of maximum 10m and energy adsorption by deformation including all cost of material (consisting of posts, anchor bolts (6m deep in rock and 8m deep in consolidated debris), plate for holding anchor bolts, base anchors, cable anchors, cables/support ropes, clamps, retention pannels, anergy dissipaters etc.), labour, special labour, T&P required to complete the work in all respect as per the drawings, Technical Specification and the direction of Engineer-In-Charge. ETAG 027/EAD certified / equivalent / higher technical specification material rock fall barrier shall be used with approval of IIT/NIT before installation at site. Technical equivalency certificate / comparative statement of various parameters shall be provided before execution at site duly vetted by any IIT/NIT, to the satisfaction of Engineer-in-charge. The direction of Engineer-in-charge in this regard shall be final & binding. 5m height having minimum energy absorption in the entire system of 5000KJ Barrier No: 1, Length: 120m (Above 100m ht from the road level)

Supply & Installation of Rock fall barrier (Category A) including Foundation/s, comprising of steel meshes and cables coated in Zn-AI 5% class A, with post to post distance of maximum 10m and energy adsorption by deformation including all cost of material (consisting of posts, anchor bolts (6m deep in rock and 8m deep in consolidated debris), plate for holding anchor bolts, base anchors, cable anchors, cables/support ropes, clamps, retention panels, anergy dissipaters etc.), labour, special labour, T&P required to complete the work in all respect as per the drawings, Technical Specification and this direction of Engineer-In-Charge. ETAG 027/EAD certified / equivalent / higher technical specification material rock fall barrier shall be used with approval of IIT/NIT before installation at site. Technical equivalency certificate / comparative statement of various parameters shall be provided before execution at site duly vetted by any IIT/NIT, to the satisfaction of Engineer-in-charge. The direction of Engineer-in-charge in this regard shall be final & binding. 5m height having minimum energy absorption in the entire system of 5000KJ Barrier No: 1, Length: 60m (Upto 100m ht from the road level)

Providing weep holes in Brick masonry/plan//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:10H towards drawing face. Complete as per drawing and technical sopecifications.

Supply fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications. The reinforcement steel shall be as per clause no.1009.3.1of MoRTH specifications (Fifth Revision 2013) and IS1786:2008 clause no 1.6)

Granular Sub-Base with Coarse Graded Material ( Table:- 400- 2) (Construction of granular sub-base by providing coarse 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 vibratory roller to achieve the desired density, complete as per clause 401) - Granular Sub-Base Grading -I I Material

Dry Lean Cement Concrete Sub- base (Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, 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, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing.)

Cement Concrete Pavement (Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing )

Retro- reflectorised Traffic signs (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)90 cm equilateral triangle

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 810 ( if Concrete Required for Vertical post Fixing will be paid extra

Road Studs / Cat Eye: 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

Road Delineators Providing and fixing of Standard Metal Delineator consisting of minimum retro reflective unit exposed area of 330 sqcm, full cube corner micro prismatic non-metallic retro reflective sheeting on each side conforming with IRC 67 and meeting the coefficient of retro reflection values as per ASTM D 4956 Type XI table specification with pure polyester powder coating with the minimum thickness of powder coating of not less than 40 micron. The posts shall have ellipsoidal or circular design with the height of the pole shall be 800 to 900 mm above the ground with about 200 to 300 anchored with PCC M-15 onto the ground. The front and back faces of the delineator should be curved with a radius of not more than 200 mm and with delta angle (or central angle of curve) lying between 20o and 30 o, to increase the visibility of the delineator for vehicles moving in continuous curves. The delineator shall have sufficient arrangement to make the reflective sheets vandal-proof. Including all test report and warranties as per IRC 67 and IRC 79.

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.)

Gabian Structure for Erosion Control, River Training Works and Protection works (Providing and constructing gabain structures for erosion control, river training works and protection works with wire crates of size 2 m x 1 m x 0.3 m each divided into 1m compartments by cross netting, made from 4 mm galvanised steel wire @ 32 kg per 10 sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 mm x 100 mm, filled with boulders with least dimension of 200 mm, all loose ends to be securely tied with 4 mm galvanised steel wire.)

Geotextile Filter (Supply and installation of non woven geotextile having mass/unit area - 250 GSM over the slope to be treated including all cost of labour,material and T&P required for proper completion of work.)

Reinforced cement concrete in open foundation complete as per drawing and technical specifications RCC Grade M20 With Batching Plant, Transit Mixer and Concrete Pump

Supply, Delivery and installation of Precast Reinforced Concrete Box Culvert for size 3 x 3 x 12 m (Grade of concrete M25) as per the standard specification of MoRT&H and IRC

Supplying of installation of Geocell, a three-dimensional honey comb like callular confinement system having weid spacing 356mm and cell depth 200mm, indigenously manufactured by a blend of various polythylene and additives, polyethylene shrips ultrasonically welded consists of a multiple rhomboidal indentations over the entire srtip, and installation with necessary overlaps as per the specifications with prior approval of the concerned superintendent Enginner and as directed by the EIC.

Hydraulic Excavator of 1 cum bucket

Dozer D 50