Public Works Department Tender

Providing and laying ‘B’ type seal coat with VG-10 grade bitumen excluding cost of tack coat, with mixed material brought from Hot mix plant and laying with paver finisher and compacting with road roller to achieve specified/desirable value of compaction as per direction of Engineer including cost of lighting arrangement, sign board and night watch, complete in all respect as per clause 511 and 510.1.3 of MoRT&H specification (5th edition) 2013 (NS).

Reinforced Cement Concrete 1:1 ½:3 studs of standard design, fixed in position, i/c finishing with exterior paint & primer coat & one 100mm wide retro reflective prismatic band consisting of 3mm ACP having high intensity micro prismatic sheeting confirming to IRC: 67:2012 on it duly fixed with 5 numbers 2” long screws with roller plug complete in all respect as per drawing in Section-9.

Providing and installing shoulder mounted direction signage of various sizes using non-metallic micro prismatic retro reflective sheet conforming to IRC-67-2012 type IV, HIP specification fixed on 3 mm thick Aluminium composite panels as base board with pressure sensitive adhesive having 0.5 mm thick Aluminium on both sides supported on single or two nos, Mild steel pipe post 80 mm NB medium class 4 mm thick embedded in M-20 grade concrete foundation of size (450 mm X 450 mm X 600 mm) / (600 mm X 600 mm X 750 mm) complete as per drawings Technical specification and as directed by Engineer-in-Charge. (Size 600 x 450)

Providing and fixing of shoulder mounted sign boards of various sizes using non-metallic micro prismatic retro reflective sheet conforming to IRC: 67-2012 type IV HIP specification fixed on 3mm thick Aluminum composite panels as base board with pressure-sensitive adhesive having 0.5mm thick Aluminum on both sides supported on Mild steel pipe post 80mm NB medium class 4mm thick embedded M-20 grade concrete foundation of size 450mmx450mmx600mm, complete as per drawings, Technical specifications and as directed by Engineer-in-Charge. 900mm Equilateral Triangle

Providing & fixing retro reflective hazard marker confirming to IRC79: 1981 of size 900 x 300 mm with back support of M. S. angle 25 x 25 x 3 mm and post of 50 x 50 x 5 mm, 1500 mm high embedded into 0.3 x 0.3 x 0.3 m M20 grade concrete as per site requirements, using non-metallic micro-prismatic retro reflective sheet confirming to IRC: 67-2012 type XI specification fixed on 3 mm thick aluminium composite. Material sheet as base board with pressure sensitive adhesive having 0.5 mm thick Aluminium on both sides.(of reputed make such as Array Dennison/3M)

Providing & fixing road side delineator of height 1200 mm made of M. S. tube size 100 x 80 mm having thickness 1.2mm of height 900 mm and balance 300 mm of M. S. angle 25 x 25 x 3 mm. Having micro prismatic retro-reflective panel conforming to IRC : 67-2012 type 4 HIP and of size 80mm x 150mm on both sides as per clause No. 800 of MORT&H. Complete delineator processed by heat treatment process to makes it resistant to all weather effects fixed in C.C. 1:2:4 block size of 300 x 300 x 450 mm as clause No. 806 of MORT&H specification 5th revision 2013.

Pavement Marker (Cat Eyes) Moulded shank raised pavement markers made of polycarbonate and ABS moulded body and reflective panels with micro prismatic lens capable of providing internal reflection of the light entering the lens face and shall support a load of 16000 KG tested in accordance to ASTM D 4280 Type H and complying to specifications of Category A of MORTH Circular No. W/NH/33023/10-97-DO III dt. 11.06.1997. The height width and length shall not be exceed 50mm, 100mm and 100 mm and with minimum reflective area of 13 Sqcm. On each side and the slope to the base shall be 35+/- degree. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19+/-2 mm and height not less than 30+/- 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 (of reputed make such as Avery Dennison/3M/etc.)

Providing and marking centerline /side line 2.5 mm thick minimum) with hot applied thermo-plastic road marking paint 10 Cms wide / 15 cm wide complete in all respect such as furnishing all labour, materials, tolls equipments including all incidental costs necessary for carrying out in work at site confirming to the technical specification as clause no. 803 of MORT&H specification for road and bridge work (5th revision0 of 2013/ Latest edition. Each container of the thermoplastic material shall ha e the name trademark or other means of identification of manufacturer bartch number, date of manufacture color maximum application temperature and maximum heating temperature. The thermoplastic paint material shall be of potters/sovitec/fleolite. The thermoplastic material shall be sampled and tested in accordance with appropriate ASTM/BS method. The contractor shall furnish to the Engineer-in-Charge a copy of certified test report from the manufacturer of the thermoplastic material meet all requirement of the specifications. The minimum thickness measurement shall be in accordance with appendix B and C of BS:3262 part-3). Note:-Before start of work the contractor shall give brand, batch number, manufacturing date of the material to be used along with a photocopy of bill duly signed by the contractor and get approved the same from Engineer-In-Charge before use.

Providing and erecting a “W” metal beam crash barrier comprising of 3mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150x 75x 5mm spaced 2m centre to centre, 1.8m high, 1.1m below ground/road level, all steel parts and fitments to be galvanized 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 150x 75x 5mm, 330 mm long complete as per clause 810 of MORT&H specification.

Providing and fixing of shoulder mounted sign boards of various sizes using non-metallic micro prismatic retro reflective sheet conforming to IRC: 67-2012 type IV HIP specification fixed on 3mm thick Aluminum composite panels as base board with pressure-sensitive adhesive having 0.5mm thick Aluminum on both sides supported on Mild steel pipe post 80mm NB medium class 4mm thick embedded M-20 grade concrete foundation of size 450mmx450mmx600mm, complete as per drawings, Technical specifications and as directed by Engineer-in-Charge. 600mm high Octagon

Note:- 1. In case of any difference in the unit & nomenclature of any of the HSR/DSR Items of Civil & P.H. work depicted in this DNIT and that given in HSR/DSR, the unit and nomenclature given in HSR/DSR shall be applicable. 2.Only reputed make material will be used (make/brand exhibited in HSR/DSR and exhibited in approved standard document) as approved by Engineer-in-charge, while executing various items/works at site.