Western Coalfields Limited Tender

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B seal coats all complete as per clause 511 of specification.(i) Case - I : Type A Providing and laying of liquid seal coat comprising of an application of layer of bitumen binder followed by a caver of story chips. All complete as per clause 511 of specification.

Painting road surface marking with adequate nos of coats to give uniform finish with ready mixed road marking paint conforming to IS: 164, on bituminous surface inwhite/yellow shade, including cleaning the surface of all dirt, scales, oil, grease and foreign material etc. complete .New work (Two or more coats)

Construction of shoulders with approved material/ selected soil i/c excavation all lifts & leads i/c grading to required slope & camber of 4% and compacting using vibratory roller of 80 to 100 kn static weight to meet req. as per relevant clause of 400

Providing and fixing of retro- reflectorised informatory sign board rectangular/Square in shape having area less than 0.9 One Square Meterr made out of 2mm aluminum sheet bonded with white retro reflective sheeting of Class( Type IV High intensity micro prismatic grade sheeting-HIP) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per IRC:67-2012 Table No 8.3, supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with two coats of grey stove enamel paint and supported on one no. mild steel angle iron post 75 mm x 75 mm x 6 mm, 3.5 mt long 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 angle iron post shall be duly painted with one coat of epoxy primer and two coats of epoxy finish paints having alternate black and white bands of 25 cm width including GI fixures and transportation etc.complete.The nut bolts of board with angle iron post/supporting structure after fixing at site has to be electrically welded. Class B ( Type IV High intensity micro-prismatic grade sheeting-HIP) sheeting shall have 7 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier

Water Bound Macadam. Providing laying spreading and compacting stone aggragate of specifc sizes to water bound macadam specifications including spreading in uniform thickness , hand packing, rolling with vibratory roller 8-10 T in stages to proper grade and camber , applying and brooming requisite type of screenings / binding materials to fill up the interstices of coarse aggregate watering and compacting to the required density as per clause 404 of specifications. ( B ) By mechanical means, Grading I ( 63 mm to 45 mm ) using type B screenings ( 13.2 mm ). ( Note : for one 1.00 cum of compacted thickness contractor have to supply following materials 63 mm to 45 mm aggregate = 1.21 cum screenings 13.20 mm = 0.24 cum stone dust = 0.08 cum ).

Total impact of GST for the purpose of CTC