SPECIAL REPAIRS TO CERTAIN INTERNAL ROAD AT COLABA HOUSE, AMC HOUSE AND AGASTYA BLDG UNDER GE (W) COLABA, MUMBAI

M&L for prepration of existing black top surfaces by brushing with wire brushes for removing caked mud, sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dust or dirt etc. and applying evenly a priming/tack coat with bituminous primer (using paving bitumen RS-1) at 5 kg per 10 sqm complete all as specified and as directed.

M&L for laying bituminous with plastic premix semidense asphaltic premixed cocrete 40 mm thick (consolidated thickness) with 6 % binder content by weight of which 92% to be of bitumen of VG -30 grade and 8 % to be of waste plastic used should be of only low density polythylene (LDPE) or high density polythylene (HDPE) and not to be heated more then 180 degree centrigrade while mixing of waste plastic should be done using dry mixing process as per para 6.1 of IRC :SP :98-2013 (available on open media ) .The waste plastic will not be provided by the department and the contractor is directed to refer IRC: SP :98-2013 and IRC :III -2009 before quoating the rates complete all as specified and directed.

M&L for prepration of existing black top surfaces by brushing with wire brushes for removing caked mud, sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dust or dirt etc. and applying evenly a priming/tack coat with bituminous primer (using paving bitumen) at 7.5 kg per 10 sqm complete all as specified and as directed.

M&L for premixed bituminous, macadam over primed surface of road using paving bitumen any penetration,laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) . Binder contents of premixed macadam shall be 4% by weight of total mix complete all as specified in SSR and as directed. Note :- (i) Bituminous macadam shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (ii) The exact bitumen content required shall be determined as per IRC 27: 2009. The adjustment in rate due to variation in quantity of bitumen if any shall be priced at the rate of ₹ 57 per kg.

S & F in repairs road convex mirrors outdoor type made of one piece polycarbonate plastic of size 80 cms dia, outdoor type, mounted on steel frame including all fixing arrangements and necessary foundations (300mm X 300mm X 450 mm with M15 using 20mm graded stone aggregate) complete all as specified and as directed.

Supplying and fixing in repair LED powered solar road studs of size not less than 110 mm X 110 mm X 25 mm ( with shank height not less than 50mm) made of weather resistance aluminium alloy and poly carbonate material electronically welded micro- prismatic lens with abrasion resistant coating. Protection shall conform to IP65 in accordance with IS: 12063-1987 Category 2 for protection against water ingress. Mono-Crystalline Solar Panel 2.4 V / 0.3 Watt. One Ni-Mh or NI-cd Rechargeable Battery (1.2V / 1600 MA). The cats eye shall support a load of approx 10 TON weight. The slope of retro- reflective surface shall be 35 ± 5 degress to base. The reflective panels on both sides with at least 12 cm of reflective area up each side. The stud shall provide a viewing distance of not less than 800m. The studs shall be flushed onto the to the Road surface and fixed using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per direction of Engineer-in-charge.

S & F in repair metal delineator 1100 mm long X 100 mm x20mm MS Rectangular (medium grade) powder coated and pasted with twin colour reflective tape strips embedded 200 mm below ground level (approx 2-3 Kg weight) including excavation and PCC M15(Nominal Mix) with using 20 mm graded stone aggregate in foundation of size 200 mm X 200 mm X 200 mm and making good surface complete as per direction of Engineer-in-charge.Make: 3M / Dark Eye or equivalent make as approved by GE.

S&F in repair for cat eye plastic body having two ways reflector with abrasion resistant lens including fixing arrengement as per manufactures instructions etc complete all as specified and dircted. Cat part No DA 971P

S & F in repairs of speed bumps breakers made up of ABS plastic PU material rubber and black & yellow colour of size 500mm x 350mm and 74mm with both side aluminium plated reflector, antiskid UV resistence moisture and temperature including fixing using anchor bolts and epoxy mortar grout complete all as specified and directed. Make -DA -1008 Dark Eye /3M

S & F in repair of fancy design SS garde 304 street LED bollard having minimum weight of 11.30 Kg, diameter of 100mm length of 1.00m at top and bottom diameter of 180mm using 100 mm polycarbonate glass milky white with 12 watts LED module light of philips/fulham driver having adequates number of connectors and one power supply kit as per manufacture requirement and provide bothside hook for fixing chain link necessary provision for fixing on road all as specified and as directed by Engr-in-Charge. Note: Item includes connection to main electric supply from near by electric sources.

S & F in repair sign board made of retro reflective Type IV high intensity prismatic grade sheeting in any color and size with signs as per IRC 67-2012 including MS Pipe of suitable dia and height and 4mm aluminium compsoite material grade including required clamps,embedded in below ground level including excavation and PCC M15(Nominal Mix) with using 20 mm graded stone aggregate in foundation of size 300mm X 300mm X 450 mm and making good surface all as specified and directed. Note : Earth work and PCC in foundations shall be inclusive of rates quoted by contractor.

Providing and applying 2.5 mm thick road marking strips (retro-reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi-automatic thermoplastic paint applicator machine fitted with profile shoe, 20% glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T & P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete all as specified and as directed.

Demolition of stone slabs and tiles of any description or thickness in floors aprons etc laid, bedded and pointed in any mortar and removal of rubbish off the site all as specified.

Demolition of cement concrete in ground floor & paving n. exc 15 cm thick (below or above GL) unreinforced complete all as specified and directed.

M&L for cement concrete (type C2 1:3:6, 40 mm graded aggregate) in sub base complete all as specified and directed.

Material and labour for crushed sand filling under precast interlocking paver blocks and all other similar works complete all as specified and directed.

M&L rubber moulded glossy finished precast concrete interlocking paver block of any shape and size confirming to IS 15658 -2006 of 60 mm thickness, M-35 Grade laid over sand cushning including compaction of paver blocks using surface vibrator all as specified and directed. Note: Sand cushioning shall be paid separately under relevant item.

M&L for plain cement concrete type C1 1:3:6 (20mm graded aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

Supplied and fixing framed work such as grills, gratings etc with ends of bars shouldered and/or riveted or forged into spikes , framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings, framework of watertanks and similar work conforming to FE 290 Gde -E-165 complete all as specified and directed.

M & L for preparation of new steel or iron surfaces of any description not otherwise described over 10 cm girth or width and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete.

Material and labour for preperation of new/old concrete kerb stone surfaces and applying two coats of retro-reflective enamel paint of any colours and patteren ,of Berger guidline/Dulux trade line marking paint (as approved by GE) complete all as specified and directed.