REPAIR AND MAINTENANCE TO INTERNAL ROADS WITH CONNECTED ITEMS UNDER AGE B/R-II AREA AT NEW CANTT UNDER GE (WEST) PRAYAGRAJ.

M&L for repair to potholes of depth exc 30mm and area, not exc 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 30 mm in depth, making good by applying tack coat @ 5 Kg per 10 Sqm with paving bitumminous primer VG-10 grade and putting required (consolidated thickness) bituminous premixed asphaltic semi dense concrete with 5% paving binder content VG-30 Grade by weight of total mix, rolled and compacted to required camber and gradient to a uniform smooth surface with 8 to 10 tonne power roller for pot holes exc 30mm depth complete all as specified and directed.

M&L for bituminous premix semi-dense asphaltic concrete (SDAC), 40mm consolidated thickness with 5.5% minimum binder content by weight of total mix, (paving bitumen VG-30) and filler of 2% cement, rolled and compacted to required camber and gradient complete using mechanical paver and rolled to a uniform, smooth surface using Tandem vibratory road roller complete all as specified and as directed. Note:- (i) Bituminous premix asphaltic semi dense concrete work shall be executed as per design mix as approved by GE. (ii) The binder content specified is minimum. Any variation in binder content during design mix at site on plus side shall be borne by the contractor without any extra cost to Government. If it is less than 5.5% by weight of total mix, the amount shall be recovered for the less weight of binder only at the rate of Rs 42/- per Kg if technically acceptable. No other claim whatsoever on account of this will be allowed. (iii) Premixing shall be done by using Hot Mix plant and laying shall be done by using mechanical paver complete all as specified and directed. (iv) Cement shall be used as filler at a minimum of 2% by weight of total mix. In the event of variation in the mix design in the percentage of filler content on plus side, nothing extra shall be paid.

M&L for preparing black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc. and applying evenly a priming / tack coat with paving bituminous primer VG-10 grade @ 5 Kg per Ten Sqm on black top road surface and applying 30mm thick (consolidated thickness) bituminous premixed semi dense asphaltic concrete with 5.5% paving bitumen binder content VG-30 Grade by weight of total mix, rolled and compacted to required camber and gradient to a uniform smooth surface with 8 to 10 tonne power roller complete all as specified and directed. Note:- (i) Bituminous premix asphaltic semi dense concrete work shall be executed as per design mix as approved by GE. (ii) The binder content specified is minimum. Any variation in binder content during design mix at site on plus side shall be borne by the contractor without any extra cost to Government. (iii) Premixing shall be done by using Hot Mix plant and laying shall be done by using mechanical paver. complete all as specified and directed.

M&L for cleaning old/new dirt, oil/ grease spots and foreign materials etc, from road surface and applying 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like on roads pavements with hot thermo plastic (retro reflective) road marking paint of approved colour confirming to BS 3262-1989 for marking white traffic lines, straight or curved, having clear and sharp edges over road surfaces by using thermo plastic paint applicator machine and necessary T&P, including cleaning of roads surfaces, heating the paints within temperature limits specified by the manufacturer, making proper arragement for traffic during operation etc, complete all as specified and directed. Note:- Thermo plastic paint material shall consist homogeneously composed of pigment, resins and glass reflecting beads in required proportion as per MORTH specification and conforming to relavent IS. (b) The Contractor will made proper arrangement for traffic diversion and safety rules during laving of painting on Roads.

S&F in repair cat eyes ABS body with scratch and abrassion resistant, micro prismatic, polycarbonate and ultrasonically welded lenses, temperature resistance body of size 90x100x17mm fixed on road with bituminous adhesive as per manufactures instruction having resistant creamer coating and reflective surface complete all as specified and directed.

S&F in repair solar stud alumininum alloy powered with high efficiency solar monocrystalline solar panel (3.0 V/0.3 watt) Ni-MH rechargeble battery (1.2V/1.3AH) with 6 super bright LEDs 8mm, flash rate 60 to 70 times per minute normally, dimension-125mmx125mmx25mm (shank 67mm) including adhesive for fixing arrangement complete all as specified and directed. Make :- Dark eye Model DA 110 or as specified in list of make or equivalent make.

S&F in repair speed bumps/breaker of size 340-380mm width and of height 50mm having high resistance to severe impacts and hard weather conditions made of sturdy plastic (black/yellow colour) & UV Stabilizers, studded with reflextors on either side complete all as specified and directed.

S&F in repairs Heavy duty delineator with reflective tap bands made out of MS pipe of 55mm dia wall thickness in 3mm. Length of the delineator is 1000mm. MS pipe duly powder coated. Top cap 100mm dia fitted with MS bolt. Anti Theft net 360mm length and bottom dia of the net is 100mm. Reflective tape bands 1 No Red colour, 1 No amber colour & 1 No Green colour and 2 Nos in white colour. All bands are highly reflective type XI or type IV grade. Three bands of reflective tape 2 inch width red, amber & Green & 2 bands of 1 inch width white reflective tape including necessary excavation and earthwork and fixed in PCC (1:2:4) type B-1 of size 300mmx300mmx300mm complete all as specified and directed.

Demolition of cement concrete in ground floors and paving n.exc 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L for cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate, as in foundations, filling and mass concrete, complete all as specified and directed.