PERIODICAL SERVICES TO GRILLS COMPOUND WALL KERB STONE ROOF ROAD AND RUNWAY MARKING PAINTS AND REPAIR TO KERB STONE PRECAST ARTICLES FOOTPATH PAVEMENT JOINTS UNDER ZONE C AREA FOR MAY 2023 POP AT NDA KHADAKWASLA

Amount

Taking down cement plaster on brick/ stone walling including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

Material and labour for complete removal of existing treatment from wall/ chajja/ roof projection surface by scrapping (nails, screws if any to be removed properly before scraping) to make the surface free from dust, loose paint and loose plaster to be completely removed by manually/mechnically means as directed by engr-in-charge and repair of external wall/Chajjas to be done with repair mortar to get even surface including preparation of old surface of wall/ceiling by filling cracks by crack fill paste good smoothen surface by sand paper and applying two coats of premium acrylic smooth exterior emulsion of approved colour with Excellent Dirt Pick up resistance with diluted with water as per manufacturer instructions applied over one coat of Smartcare Damp Prime Suprema Primer vertical walls with dilution of not more than 10% with forced coverage not more than 5 Sqm / Ltr as per manufacture's instruction and all coats incl primer to be applied with fully automatic airless spray machine of paint application with a flow speed of minimum 1 ltr per minute having a pressure of 3300 PSI all as specified and directed. Allow 6-8 hrs to dry the surface in subsequent coats of paint and including necessary scaffolding at any height complete all as specified and directed

M&L for preparation of old surfaces (plastered or unplastered) of walls/ chajja/ roof projection surface by scrapping with mechanical wall sander (having mechanical vacuum mechanism) having RPM not less than 1500, sanding pad of 80 Grit having dia of 7"/9" to make the surface free from dust, loose paint and loose plaster to be completely removed by skilled labour and repair of external wall/Chajjas to be done with repair mortar to get even surface including preparation of old surface of wall/ceiling by filling cracks by crack fill paste and make good smoothen surface by sand paper and applying one coats of premium acrylic smooth exterior emulsion of approved colour with Excellent Dirt Pick up resistance with fully automatic airless spray machine of paint application with a flow speed of minimum 1 ltr per minute having a pressure of 3300 PSI all as specified and directed. Allow 6-8 hrs to dry the surface in subsequent coats of paint and including necessary scaffolding at any height complete all as specified and directed.

M&L preparation of old decorated external wall/ceiling surface by mechanised sander of berger paints or equivalent makes viz Xpress sanding machine having suction vaccum bag or by manual scrapping tools where mechanical removal is not possible applying 2mm thick white cement putty, again sand papering thus making surface smooth upto desired finish and applying two coats of cement base paint on walls complete all as specified and directed.

M&L for preparation of old surfaces (plastered or unplastered) of walls including cornices, with Mechanical wall sander (having mechanical vacuum mechanism) having RPM not less than 1500, sanding pad of 80 Grit having dia of 7"/9" to make the surface free from dust, loose paint and finished surface smooth, etc. by skilled labour and applying one coat of oil bound distemper on wall using Airless spray technology with max working pressure of 3300 PSI and capable of operating single spray gun with a max material hose length of 30 mtr the spray machine should be of reputed manufacturer with pro guard technology and capability of tracking pressure and paint usage and certified by paint manufacturer and as mentioned in PS and accessories for applying distemper should be able to spray in hard to reach areas and penetration of distemper on the surface complete all as specified and directed.

Ditto all as item No 5 but for Ceiling surface complete all as specified and as directed. Note for Item No 1 to 6 above (a.) The work pertaining to periodical services & Water Proofing shall be executed from authorized applicator through manufacturer of which the materials .i.e. emulsion Paint, Distemper, Cement base paint, Putty etc. is proposed to be used by the contractor and approved by Garrison Engineer. (b) Rates quoted are deemed to be inclusive of scaffolding required and safety equipment reqired as per safety norms. (c) Stage for Preparation of surfaces shall be got approved from GE before applying the finishes. (d) Sanding of surface to be done by mechanical sander with 1500 - 2700 rpm, with internal dust extraction system for clean environment certified by paint manufacturer.

M&L for preparing surfaces of old roof tiles (manglore tiles/taylor tiles) tiles of pattern as specified and applying one coat of water based exterior paint approved make (Berger : All guard or equivalent) complete all as specified and directed. Note: (i) Area measured flat, no addition shall be made for corrugations, offsets, etc (ii) Rates quoted are deemed to inclusive of scaffolding required upto height of 20mtr and safety equipment reqd.

M&L for Preparing New/Old existing painted concrete / bituminuos surfaces (road, runway, dispersal) and painting lines, dashes , letter etc not exceeding 10cm wide with one coat water based paint road marking materials all as per MORTH Specifications, white or golden yellow, orange/red with using road painting/marking machine complete all as specified and directed.

M&L for Preparing New/Old existing painted concrete / bituminuos surfaces (road, runway, dispersal) and painting lines, dashes , letter etc exceeding 10cm wide with one coat water based paint road marking materials all as per MORTH Specifications, white or golden yellow, orange/red with using road painting / marking machine complete all as specified and directed.

M&L for preparing old painted surfaces of steel and iron surfaces over 10 cm in width or girth by cleaning, sand papering, brushing with wire brushes, scrapping by steel scrappers etc and applying one coat of synthetic enamel paint to give an even and smooth surface having no sign of brush marks complete all as specified and directed.

M&L for preparation of old painted surfaces of wood and wood based material of any description over 10cm width or girth by cleaning, sand papering,brushing etc , filling in cavities and cracks etc with approved filler and applying one coat of synthetic enamel paint to give an even and smooth surface having no sign of brush marks complete all as specified and directed.

M&L for preparing old painted surfaces of steel and iron surfaces over 10 cm in width or girth by cleaning, sand papering, brushing with wire brushes, scrapping by steel scrappers etc and applying one coat of synthetic enamel paint of Aluminium paint to give an even and smooth surface having no sign of brush marks complete all as specified and directed.

M&L for complete removing the old paint/thermoplastic paint/markings over concrete / bituminuos surfaces by paint removers or burning off by blow lamps or scrapping with tools and cleaning with scrapers any number of coats, any width or girth and cleaning the surface as to receive new markings/paintingcomplete all as specified and directed.

M&L for providing through special applicator machine, auto retro-reflective thermoplastic road making paint in yellow/white, pattern of specified strip, 2.00 mm thick and 100 mm wide, centre line, stop line dashes arrow, brackets similar work on bituminous / cement concrete road surfaces as per IRC pattern incuding cleaning of road surface free from dust & moisture and putting in duly mixed with 8% nuca sign special applicatore machne complete all as specified and directed. Make of paint : CMS Bombay / Shivalik Prime-Chandigarh / Ritco / Meerut / SN Industries-Delhi)

Demolition of kerb stone/boulder masonry, precast articales fixed on compound wall pillar laid dry or in cement mortar complete all as specified and directed.

M&L for 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 dismantling of existing and making drainage opening wherever required complete all as specified and directed. Note : Size and shape of kerb stone as shown at site and directed

M&L for preparing new concrete surfaces , stone , kerb stone surfaces of any description not otherwise over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink /white primer complete all as specified and directed

M&L for cleaning of external stone surfaces of walls at any height with pressure pump with clean water and by applying one coat of Sagatech S.C. solution (Saga polymers) or similar cleaning solution of Dr fixit/pidilite or other reputed brand as approved by users) @ 3ltr/sqm or as per manufactures instruction. After thoroughly cleaning the surface the loose masonry joints to be properly pointed with (1:3) cement sand mortar mixed with WPC complete all as specified and as directed

M&L for 2nd washing of the entire surfaces done in item above with superheated steam to remove grease, moss algae & bird drooping etc with heavy jet pressure pumps (Torik stone cleaning similar pumps as approved by users system by Tensid UK Ltd or Doff superheated steam cleaning or similar pumps as approved by Users) complete all as specified and directed. Note for item no. 18 & 19: Necessary scafolding shall deemed to be included in the quoted rate. The scafolding shall be having ease of access for inspection purpose

S&F in repairs, road side delinator caps (without MS tube) of microplasmtic reflctor/colour fixed with MS screw at top of delinator as directed and is protected by powder coated MS mesh and high intensity grade reflection complete all as specified and directed. Make 3M or Dark eye

M&L for 15 mm thick cement plaster on brick or concrete surface in cement mortar 1:4 included finishing surface even and smooth without using extra cement on walls etc complete all as specified and directed.

M&L preparation of newly plastered surfaces and applying two coat of cement base paint over a coat of primer etc complete all as specified and directed.

M&L for preparation of old painted concrete surface plain/kerb stone moulded over 10cm width or girth by cleaning, brushing etc and applying one coat of synthetic enamel paint complete all as specified and directed.

S & F in repairs 3 mm thick aluminium composite pannel (ACP) board of any size fixed on both sides as per site requirement . ACP board fixed on steel frame/grid with SS screw/rivet as directed. The board shall be sheated with high intensity retro reflective sheet of blue colour or as approved, computerised designed writting letter/figures in (Block, Roman,Italic style or in indian languages where required)/index hand (natural size)/ arrows/stops/commas/ short lines /dashes/ hyphens / bracket, holograms etc where necessary shall be made high intensity reflective sheet with in white colourcolour ladder , shape and sizes as reqd and approved by GE . letter not exc 200 Nos each face of the ACP Board. Each face to have a boarder line of 25mm wide white /red/golden or colour as specified high intensity retro reflective sheet/tape.

J D Contruction

AMW Construction and developers

M/S JEELANI ELECTRICALS

Sayili Enterprises

Bharekar Construction

M/S P D TUPE

Harish Enterprises

SONU ENTERPRISES

S G Enterprises