Rural Development Department Tender

Providing and applying primer coat including cost of primer

Cleaning the existing black topped surface with the removal of foreign materials with broom of soft brushes and finally dusting with old gunny bags and/ or copressed air to receive bituminous as per the direction of Eng-in-charge.

Providing & applying Tack Coat with bitumen emulsion using emulsion pressure distributor @0.25 to 0.30Kg/ Sqm on prepared bituminous surface using mechanical means as per Clause- 503 of MoSRT&H Specification for Road & Bridge works(4th Revision).

Providing and laying and rolling of open graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates with batch type hot mix plant and using 60/70 penetration grade of bitumen to required line, grade and level to serve as wearing course on a previously prepared base including mixing in a suitable plant, laying and rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades as per Clause 511 of MOST & H Specifications for Road & Bridge works (4th Revision).

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fail using Type-A seal coat with 0.09 cum of 6.7 mm size chips and 9.80kg of 60/70 penetration grade of bitumen for 10 sqm as per Clause 513 of MOST & H Specifications for Road & Bridge works (4th Revision).

Providing supplying and spreading moorum on road surface to required thickness including cost carriage and royalty of moorum etc complete.

Construction of embankment with approved materials obtained from borrow pits with all lifts upto 1.50m transporting to site spreading and grading to required slope and compacting meet requirement of table 300.1 and 300-2 with a lead upto 1000 m as per Technical Specification clause 301.5.

Supplying & Fixing Guard posts as per direction of Engineer in charge. including cost, conveyance of all materials as per specification.

Providing and fixing of typical RD Road informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12 SWG steel plate tube. All M.S. will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing Clause Annexure 300,800,1700 of MORD as per direction of the Engineer in charge