Goa Industrial Development Corporation Tender

Providing Speed breaker having trapezoidal section with flat top surface, as per IRC-99 2018, for general traffic at preferred 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 Specifications and finishing the slopes on either side to requisite gradient as per direction of Engineer in - charge.

Tree Guard AFP (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 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 .(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.) (i) By Manual Means (A) In area of Light Jungle

Retro reflective sheeting of Engineering grade

Supplying and fixing Convex mirror 40'' dia unbreakable type mounted on M. S. Pole ft height 2.5 inch dia for mirror and to be executed as per directed by Engineer -In - Charge.

Providing and fixing of Advance Direction sign boards made out of 2mm aluminium sheet / 4mm ACP (Aluminum composite Panel); The Road Sign board should have each plate of 1220mm in length and 300mm in Height to be mounted on 125NB Medium Class MS Post Pre treated with phospheting process & acid etching; coated with one coat of epoxy primer and two coats of best quality epoxy paint ;reflectorised with Micro Prismatic Grade retro refiectivesheeting of Type-11 as per ASTM D- 4956 and latest M.O.S.T.Specifications; Post should have total length of 5mtr or as required and frame fabricated from suitable size of MS Square Pipe of 25x25x2mm as per the Drawing, painted with bestquality epoxy coatings with approved color. the details of symbol or inscription / numerals for each board shall be as per the instruction of engineer in charge.The fixing at site shall be in 1:2:4 CC blockof size 45 x 45 x 90 Cms. for each leg.including excavation, curing etc.complete under the supervision of engineer in charge. A warranty for 10 years for the Retro reflective sheeting from originaa manufacturer & a certified copy of 3 year outdoor exposure test report from third party test lab for the product offered shall be submitted by contractor. (A) Class-C Type-11 Retro Reflective sheeting.Multiple signs can be installed on single post.

i) One Flag Type Sign on single post (Area=0.4 Sqm)

ii) Two Flag Type Signs on single post (Area=0.8 Sqm)