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 POP NOV 2024 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.

Demolition of brick work or stone/boulder masonry build in cement mortar including all quions/archers etc completed all as specified and directed.

M&L for precast cement concrete (1:3:6) type C-1 ( using 20mm graded aggregate ) block masonry with solid blocks exc10 cm thick in width and setting in cement mortar 1:4 complete in wall completed all as specified and directed.

Demolition Concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed

M&L for PCC type B1 (1:2:4) (Using 20mm graded stone aggregate) in window or cills, lintels, copings, pier caps, columns, posts, boundary pillars set in cement mortar (1:4) 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 manually 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 one coats of premium acrylic smooth exterior emulsion of approved colour and including necessary scaffolding at any height complete all as specified and directed.

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) 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 preparation of plastered or unplastered old deorated surfces by brooming down or steel wire brushing, scraping down smoke, soot, mould, moss efforescent salt & trading oil and grease, spots and filling cracks/holes by white cement putty and applying one coat of oil bound distemper on wall surface all as specified and directed

All as per item No 09 above but for Ceiling surface complete all as specified and as 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 Aluminium paint to give an even and smooth surface having no sign of brush marks completed 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/painting and 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 machine complete all as specified and as directed.

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 completed all as specified and directed.

Demolition of kerb stone/boulder masonry,precast articales fixed on compound wall pillar laid dry or in cement mortar completed 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.

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 by applying one coat of Sagatech S.C. solution (Saga polymers) or similar cleaning solution of Dr fixit/pidilite or other reputed brand as appreoved 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 no.19 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) completed all as specified and directed. Note: 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 repair 3M Vertical roadway reflective type delinator , one sided white and red ,1/CTN all weather visibility -2 Part constructed of highly engineered plastic that employs highest grade type 11 sheeting high impact strength, robust and light weight elegent eliptical shape, etc to be fixed in PCC 1:2:4 (300 mm X 300mm X 300 mm) type B1 Using 20 mm graded stone aggregate incl necessary excavation & earthwork complete all as specified and directed . (Make - 3M / Dark Eye)

Dismantling of stone slabs,cudappah, of any description or thickness in floor/fixed to walls, apron etc laid bedded and pointed in cement mortar completed all as specified and directed.

Material and labour for 20mm thick granite (of any type) work ( table rubbed and polished) in steps , jambs. pillars, window cills, cooking platforms and like in cement mortar (1:4), pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and as directed.

M&L for 25 to 30mm thick Dholpur sand stone of red colour cladding for Gate/vertical surface/wing wall gang saw cut with machine cut edges, uniform colour of each stone size exceeding 0.5 sqm area fixed with and including one number SS clamps (grade -202) of flat-30mm X2mm, 150mm long made to shape in each slab, making V groove at top and bottom of stone and drilling hole for hold fastener polishing, rubbing & including silicon treatment to joint of Dholhpur Stone is considered to avoid the water penetration in to cladding and also to avoid hydration mark on cladding which will spoil the elevation over and including cement screed bed/backing layer 15mm thick in CM 1:3 etc complete all as specified and directed.

M&L for 15 mm thick cement plaster on brick or concrete surface in cement mortar1:4 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.

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 completed 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.

Supply and fixing in repair cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions complete all as specified and as directed.

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

S&F for mild steel work in decoraive grills (design/pattern approved by GE) in compound walls, gratings etc with end of bars shouldered and /or riveted, welded or forged into spikes framed guard bars barred iron door, ladders, framed balusters, walk ways, railungs, frame work of water tanks and similar work conforming to Fe-290 grade-E-165 completely completed all as specified and directed.

M&L for two coats of synthetic enamel paint over a coat of Red oxide primer including preparation of new steel/iron surface of any description over 10 cm in width or girth completed all as specified and directed.

Pratap enterprises (BID ID -3117849)

SUN Enterprises (BID ID -3117317)

Harish Enterprises (BID ID -3124511)

DARSHAN ENTERPRISES (BID ID -3115436)

Vikrant Deepak Mate (BID ID -3127628)

Sunil Constructions (BID ID -3117459)

AMW Construction and developers (BID ID -3117601)