Public Works Department Tender

a) 60 cm circular

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 2012 made of high intensity Grade sheeting using ASTM sheeting "C' type XI micro prismatic retro reflective material vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm 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)etc complete as per MORT &H Specifications Fifth Edition. A 10 years warranty for Retro Reflective Sheeting from the original sheeting manufacturer & a certified copy of three years outdoor exposure report from an independent test lab for the product offered shall be submitted by the contractor. (The sign boards shall be procured through GHRSSIDC enlisted vendors and payment shall be released on submission of invoice )

a) 90 cm high octagon

Direction and Place Identification signs upto 0.9 sqm size board. (Providing and erecting direction and place identification retro-reflectorised sign as per IRC :67 2012 made of high intensity Grade sheeting using ASTM sheeting "C' type XI micro prismatic retro reflective material vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm 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)etc complete as per MORT &H Specifications Fifth Edition. A 10 years warranty for Retro Reflective Sheeting from the original sheeting manufacturer & a certified copy of three years outdoor exposure report from an independent test lab for the product offered shall be submitted by the contractor. (Informatory/ Direction sign boards.) (The sign boards shall be procured through GHRSSIDC enlisted vendors and payment shall be released on submission of invoice )

Providing & fixing of cautionary sign board of Cautionary/Mandatory/Facility Information sign board made out of retro reflective sheeting conforming to Type XI standards of ASTM D4956-09 & as per IRC-67: 2012 specifications, fully covered over 4mm thick ACP/2mm thick Al supported with back support frame of 25x25x3 mm stainless steel angle of 304 grade. Board Shall be fixed to a vertical post of 80mm dia stainless steel pipe of 3.6 mtr height and firmly fixed to the ground by means of properly designed foundation with M20 grade cement concrete 45 cm X 45 cm X 60 cm etc, 60 cm below ground level. 10 years warranty & a certified copy of three years outdoor exposure report from an independent lab as per IRC 67-2012 for Type XI retro reflective sheeting shall be submitted by the contractor. (The sign boards shall be procured through GHRSSIDC enlisted vendors and payment shall be released on submission of invoice )

g) 600mm x 500mm Rectangle - Chevron Sign

Providing & fixing of cautionary sign board of Cautionary/Mandatory/Facility Information sign board made out of retro reflective sheeting conforming to Type XI standards of ASTM D4956-09 & as per IRC-67: 2012 specifications, fully covered over 4mm thick ACP/2mm thick Al supported with back support frame of 25x25x3 mm stainless steel angle of 304 grade. Board Shall be fixed to a vertical post of 80mm dia stainless steel pipe of 3.6 mtr height and firmly fixed to the ground by means of properly designed foundation with M20 grade cement concrete 45 cm X 45 cm X 60 cm etc, 60 cm below ground level. 10 years warranty & a certified copy of three years outdoor exposure report from an independent lab as per IRC 67-2012 for Type XI retro reflective sheeting shall be submitted by the contractor. (The sign boards shall be procured through GHRSSIDC enlisted vendors and payment shall be released on submission of invoice )

f) 300mm x 900mm Rectangle - Hazard Marker Sign

Direction and Place Identification signs upto 0.9 sqm size board. (Providing and erecting direction and place identification retro-reflectorised sign as per IRC :67 2012 made of high intensity Grade sheeting using ASTM sheeting "C' type XI micro prismatic retro reflective material vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm 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)etc complete as per MORT &H Specifications Fifth Edition. A 10 years warranty for Retro Reflective Sheeting from the original sheeting manufacturer & a certified copy of three years outdoor exposure report from an independent test lab for the product offered shall be submitted by the contractor. (The sign boards shall be procured through GHRSSIDC enlisted vendors and payment shall be released on submission of invoice ) (Route Marker Sign.)

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 as per MORTH Specification 803

Road Markers/Road Stud with Lense Reflector (Providing and fixing of road stud 100x 100 mm, die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973)

Rate Analysis

Providing speed breaker having trapezoidal secion with flat top surface asper IRC - 99 2018, for general traffic at preffered crossing speed of 15-25 km/hour comprising of Bituminous Concrete (Hotmix) 30mm thick over a layer of Bituminous Macadam (hotmix) 70mm thick, by intending the surface and applying tack coat as per MORTH Specification and finishing the slopes on either side to requisite gradient as per direction of Engineer in Charge complete.

Precast mushroom type road divider (m 20); Retro reflective sheeting of Engineering grade; Size: 210mm x 150 mm x 80 mm thick (Type Square Type Pavers); thickness base 10 cm

Aluminium Backed Flexible Prismatic Sheeting Supply and fixing of Aluminum-backed flexible prismatic (‘AFP’) sheeting for application in bull nose which shall consist of Yellow colored flexible prismatic sheeting with non-metallic prismatic lens as retroreflective elements and conforming to ASTM D 4956-09 Type VI specification for reboundable retroreflective sheeting. The flexible prismatic sheeting shall be of 1 ft width and laminated at the back with a 50 micron Aluminium (Al) foil with pressure sensitive adhesive and liner. The sheeting shall have a screen printed slant line/arrow in black colour.Neither the AFP sheeting nor the flexible prismatic sheeting used it shall 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.

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees grith upto 300 mm, removal of stumps of trees cut earlier and 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 MORTH SPecification 201. By manual means, In area of light Jungle.

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.)

Road Delineators (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 stripes, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and confirming to IRC-79 and the drawings.)

Median Marker Supply and Fixing of Median Marker which shall be made of tough, high impact resistant, injection-molded, thermoplastic body with an isosceles trapezoidal structure of length, width and height not less than 15cm, 10cm and 10cm respectively and thickness not less than 1.8mm, the body structure shall be rounded at its acute angle, all the corners and edges. The plastic used for molding the Median Marker shall have a minimum Notched Izod Impact strength value of 600 J/m at room temperature, when tested in accordance with ASTM D256 and shall retain at least 70% of this value when subjected accelerated weathering for 1000hrs as per ASTM G155 or ISO 180/A. The logo of the manufacturer shall be embossed on either side of the body in the injection molding process. The Median Marker shall have fluorescent yellow color retro-reflective sheeting of size not less than 8.5cm*8.5cm and with fully reflective Micro prismatic cube corners as its retro-reflective elements and meets type XI of ASTM D 4956-09 specifications. The retro-reflective sheeting shall be one or both sides of the Median Marker and shall be edge protected with no exposed edges which will prevent edge lifting, vandalism, sheeting damage, etc. The Median Marker shall be fixed by a combination of epoxy adhesive and Grouting.