SPECIAL REPAIR TO INTERNAL ROADS (APPROX 320 MTR) AT 338 COY ASC (SUP) TYPE A UNDER GE (EAST) MATHURA

Amount

Repairs to potholes any depth, not exceeding 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths etc, cutting around edges to at least 25mm in depth, making good by applying tack coat @ 5 kg per 10 sq m of paving bitumen (VG-10), putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sq m of paving bitumen (VG-30), chippings, depth of pot holes exceeding 30 mm complete all as specified and directed. Note : Pot holes shall be marked and checked by Engineer-in-charge. 100% quantity before commencement of work and shall also be entered in MB with reference to permanent objects before starting carpeting work.

Preparing of black top bituminous surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with air pressure through air jet using air compressor to remove all loose dirt etc incl removing mud etc to distance minimum 1.50 m from edge or road and applying evenly a tack coat of bituminous primer using paving bitumen (VG-10) at the rate of 5 kg per 10 Sqm of road surfaces by sprayer operated hot pressure mechanism, supplying, laying, spreading 30 mm consolidated thickness of semi dense asphaltic bituminous concrete carpet (VG-30) with 0.406 cum crushed and graded coarse aggregate with design mix formula with bitumen not less than 5.5 using paver with mechanical paver all as specified in clause device for automatic leveling and profile control within the specified tolerance. B.a of SSR Part-1, rolled and consolidated to required camber and gradient with power roller for uniform surface etc complete all as specified and directed. Note:- (i) Bituminous concrete shall be mixed in hot mix plant, transported from plant to work site and laid/spread by means of mechanical paver finisher . (ii) Filler for bituminous concrete shall be OPC-43 grade @2% of total mix. (iii) Contractor shall quote his rate on the basis of binder as mentioned in this item. If there is any negative variation in the actual binder content used as per design mix approved by GE, the rate shall be adjusted @ Rs.53.00 per Kg of binder used. However no price adjustment shall be made if the binder content works out to more than as specified in said item. (iv) Work shall be executed as per design mix approved by GE.

Supplying, laying, spreading upto 75 mm or less consolidated thickness of premix bituminous macadam carpet filling in depression (using 20 mm graded stone aggregate) in single layer with using mechanical paver using bituminous binder (VG-30) at the rate 4% by weight of total mix , laid / rolled and compacted consolidated to required camber and gradient with 8 to 10 tonne power roller to a uniform smooth surface etc complete all as specified and directed. Note : (i) Aggregates for bituminous works shall confirm to clause No 20B 2.5 of SSR 2009 Part-1 (Specification) with the following constraints :- Aggregate passing 26.5 mm IS sieve-100% Aggregate passing 13.2 mm IS sieve-60% to 80% Aggregate passing 4.75 mm IS sieve-20% to 30% Aggregate passing 2.36 mm IS sieve 5% to 10%

Material and labour for painting lines, dashes, arrows letter, marking etc 2 mm thick film on new/old surface or previously treated road surface with hot applied retro-reflective thermoplastic exc of 2 mm thick on new/old surface or previously treated road surface with hot applied retro-reflective thermoplastic exc 10 cm wide n exc 15 cm wide road marking paint (white/golden/yellow) confirming to MORTH (clause 803.4) all as specified with 8% glass bead using special applicator machine with heating arrangement upto 160 degree C includingg cleaning and drying the existing road surfaces to ensure dust, oil, grease and moisture free surfaces before applying the paint complete all as specified and directed.

S&F in repairs, delineator 1200 mm long made of 2 mm thick steel sheet rectangular OD size 75 x 100 mm for firm grip welded to base. Top end closed with 2 mm steel sheet. At the top on both sides diamond grade cube corner white reflector of size 75 x 125 mm laminated in 2 mm deep cavity to make it scratch resistant. Post to have two bands all around of white/ yellow/red reflective sheet of width 225 mm by keeping black coat as bands for greater night visibility. All coated with heat process and baked to 120 degree Celsius or powder coated to make all weather resistant and fixing in PCC (1:2:4) with size of block 150mm x 150mm x 300 mm deep including required excavation and earthwork complete all as specified. Make : Cat Part No. GPL-11-16 of Greenlite or equivalent make of 3M/Darl eye. Note : The rate of PCC and earth work is included in this item and nothing shall be paid extra.

S&F in repair Cat eye, Solar reflective type of metal body alloy size 110mm x 128mm x 30mm of red / yellow / white with PAMA strip lens reflector of Model-DA 971 fixed with 100 gm epoxy mixture and placing the cats eye without applying excessive pressure and fixed as per manufactures instructions complete all as specified and directed.

S&F in repair two reflective Solar road studs (Cat eye) of dimensions 125mm x 125mm x 25 mm (shank 60 mm) of high efficiency mono-crystalline solar panel 2.4V / 0.30 Watt, one Ni-Mh or Ni-cd rechargeable battery (1.2V/ 1600MA), six super bright LEDs with 10000 to 18000 mcd (Millicandela), view distance upto 1000 meters, flash rate 2 Hz and bearable weight of solar studs (10 ton approx) with impact resistance aluminium alloy body with yellow / red / white / green reflective panels and fixing the same on road surface b applying approximately 100 gm Epoxy mixture and placing the cats eye without applying excessive pressure and additional fixed with 12 mm dia and 120 mm long zinc plated steel nail at the centre of cat eye complete all as specified and directed.

SSupply & Fixing for speed road bumps manufactured by HDPE/PE material highly resistant to server impact and harsh weather condition including two way reflective studs are clearly visible to the motorists during night hours fixed with appropriate epoxy and 4 or 6 Nos nails complete all as specified.

Supply & Fixing for 1000 mm dia convex mirror fixed with mild steel pipe with all necessary accessories for clearly visible to the corner and curve or tuning points of the road and fixing cement concrete 1:2:4 with size of block 300 mm x 300 mm x 450 mm deep including earthwork complete all as specified and directed.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft / loose soil complete all as specified and directed.

M&L for providing 100 cm thick cement concrete 1:4:8 type D2 using 40 mm graded stone aggregate as in sub base all as specified and as watering and consolidation complete all as specified and directed.

M&L for 25 mm thick sand filling, spreading and leveling in layers under floors as interlocking paver block or in foundations including watering and consolidation complete all as specified and directed.

M&L machine pressed precast concrete rubber moulded coloured interlocking paver block any shape and size confirming to IS15658-2006 of 80 mm thickness M-40 Grade with grey cement and pigment of approved design and pattern by GE complete all as specified and directed.

M&L providing cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate) as in benching, coping, bed blocks including necessary form work, weathering slightly rounded or chamfered angles and throating, complete all as specified and directed.

Gupta Automobiles (BID ID -3215089)