CAMOUFLAGE PAINTING AT DOMESTIC AND TECH AREA, DRAIN CLEANING REPAIR AND REPLACEMENT OF DRAIN COVER, SCREAPPING OF OLD PAINT AND PAINTING WITH OIL BASED PAINT, JOINT FILLING AND EPOXY COATING FOR DAMAGED EDGES OF JOINTS IN TECH AREA AT AF STN OJHAR

Amount

Taking down cement plaster on brick or stone walls, etc including raking out joints, hacking for key, scrubbing down with water etc. Not: the area includes in this upto 4 storeys building complete all as specified and directed.

M&L for Rendering 15mm thick on fair faces of brick work or concrete surfaces complete all as specified and as directed by Engineer-in-Charge

M&L for preparation of old surfaces with complete removal of existing surfaces by scrapping down smoke, soot, moulds, moss and efflorescent salts and greasy spots etc and applying two coats of exterior acrylic emulsion (APEX)/ equivalent of camouflage pattern or pattern approved by Engineer in charge over one coat of exterior water based wall priming including provision of scaffolding upto 9.00m required for the treatment of external surfaces of building with required safety measures etc complete all as specified and directed by Engineer-in charge. Note: The work shall be executed stage wise and each stage will be passed by Engineer-in-Charge.

M&L for preparation of new surfaces with complete removal of existing surfaces by scrapping down smoke, soot, moulds, moss and efflorescent salts and greasy spots etc and applying two coats of exterior acrylic emulsion (APEX)/ equivalent of camouflage pattern or pattern approved by Engineer in charge over one coat of exterior water based wall priming including provision of scaffolding upto 9.00m required for the treatment of external surfaces of building with required safety measures etc complete all as specified and directed by Engineer-in charge. Note: The work shall be executed stage wise and each stage will be passed by Engineer-in-Charge.

Removing existing PU flooring by grinding, bringing to required level and surface finish

M&L for 5mm total thickness PU Flooring on concrete surface with the following specifications complete all as specified and as directed. (a) Roughening/ preparing the concrete surface substrata as required for base coat as per manufacrturer's instruction. (b) Laying of 1st coat primer (200micron) of (CIPOXY-18) with consisting of two component solvented epoxy resin based primer suitable for priming concrete surface before laying of the primer the surface drying & loose particles. (c) M&L for application of body coat 4.5mm thick of CIPOXY 17 with combination of base, sealant hardener mixed in ratio of base:hardner:Filler (aggregate) 2:2:8, 2kg per 1 sqm for 1 mm thickness. (d) Top coat of FK 333 300micron thick with glossy finish with covering capacity of

M&L for repairs(for Ground Run Point) to broken edges of following types of joints by taking out existing sealng compound from existing joints of taxi track/pavement/hardstanding etc with racker to full depth as required and cleaning of joints by means of compressed air and removing the same away from taxi track to a distance exc 500m but nexc 1000m as directed, and filling of jointd 40mm-70mm wide and 20mm deep primed with polyurethene based sealant and filled with cold applied fuel resistant polyurethane sealing compound(EPISEAL/CIPOXY 16) approved make including supply and laying backer rod where required to maintain depth of joint at 20mm complete all as specified and as directed. Make : M/s Choksey/Pidilite(Dr.Cipy) o equivalent

M&L for repairs(Tarmac) to broken edges of following types of joints by taking out existing sealng compound from existing joints of taxi track/pavement/hardstanding etc with racker to full depth as required and cleaning of joints by means of compressed air and removing the same away from taxi track to a distance exc 500m but nexc 1000m as directed, and filling of jointd 25mm(+/-3mm) wide and 20mm deep primed with polyurethene based sealant and filled with cold applied fuel resistant polyurethane sealing compound approved make including supply and laying backer rod where required to maintain depth of joint at 20mm complete all as specified and as directed.Note: the finished level of sealing joint shall remain 3mm below the top surface of pavement/hardstanding/taxi track Make : M/s Choksey/Pidilite(Dr.Cipy) or equivalent

M&L for cutting of grass, bushes, shrubs etc around signage/DTGM boards/Controller huts, edges of runway/links shoulders & RCC covered drains etc in airfield area mechanically by petrol driven brush cutter upto ground level and making the area neat and clean by removing/throwing the grass clippings/rubbish to a distance not less than 1 km away from runway complete all as specified and directed. Make of machine : KishanKraft KK-BC-8640 or equivalent as approved by GE. Note : Rates are included for collection of grass clippings/rubbish manually by extra labours deployed by the contractor on same day and removing/throwing away as specified above.

Desilting and cleaning of blocked storm water drain/nallaha and culvert etc by removal of mud, soil, aggregate and other similar waste material for smooth flowing/functioning of storm water including removal of excavated material to a distance exc 3.00Km but n Exc 5 km where directed and deposited to a level n.exc 1.5m above the starting point complete all as specified and as directed by Engr-in-charge. Note : (i) The quoted rates are inclusive of removing drain cover and refixing the same position including set in CM in 1:4.

Demolition of Reinforced cement Concrete of any description and in any position not otherwise specifically provided for complete all as directed by Engineer-in-charge.

M&L precast cement concrete load class 4 HCV perforated and single layer of 10mm dia steel bar @ 100mm c/c cover dimensions as per manufacturers specification of required size of make approved by GE and as directed by Engr-in-charge

Demolition of Concrete of any description and in any position not otherwise specifically provided for Note: During demolition of PQC the contractor will provide barricade at site wit temporary steel post and sheeting to ensure dust free site upto laying of PQC , including water sprinkling to control dust all at no extra cost

M&L RMC in Cement concrete work in pavement/ hard-standing of flexural strength 40 kg/per square centimetre in field using 400 kg of cement per cubic metre, minimum thickness of concrete 250 mm , laid in panels, spread, levelled, compacted using needle vibrators, belting& finishing top concrete pavement etc (Confirming to IRC 43 -2015,IS 383-2386,IRC 44,456,516,1192,8112). Flexural strength shall be established by beam test testing charges will be borne by the contractor.

M&L only 10mm fine aggregate cushion over existing surface after sweeping for laying polythene film.

M&L for polythene film black 400 micron thick laid in floors complete all as specified and as directed.

Forming 25mm thick expansion joint for full depth of PQC using diamond cutter and filled with 30mm thick pre moulded compressible filler polythelene closed cell type board as specified, and applying closed cell, medium density, cross linked polyethlene foam back up rod over filler board , priming top 12mm with approved primer and filling with polyurethane based sealant. High density filler board HD 100 joint sealant of life 10 years and MAF as +/- 30% applying masking tape on edges of joint to prevent accidental spillage of sealant and removing the masking tape after filling of sealant all as per the directions of the manufactures i.e Choksey/ CIPY or equivalent

Removing building materials etc. (other than spoil payable under items 03028 to 03031 in Section-3—Earthwork) to a distance upto 5km, beyond the lead included in the rates, including loading, unloading and stacking at the destination (1 MT is one load)

Demolition of Brickwork or stone/ boulder masonry, built in lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles

M&L Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in 1:6 cm

M&L for Rendering 15mm thick on fair faces of brick work or concrete surfaces in 1:4 cm complete all as specified and directed.

S&F 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 water tanks and similar work conforming to Fe.290.Gde-E-165

Dismantling wrought iron or mild steel work of any description not otherwise provided for

M&L for preparation of previously untreated surfaces of steel or epoxy flooring of any desciption over 10cm in width or girth, not otherwise described include for all necessary preparatory work required and applying two coats of anti-corrosive paint over a coat of red oxide primer complete all as specified and directed by Engr-in-charge.

Scrapping/deletion of old runway/tarmac marking by mechanical means complete all as specified and directed.

M&L for preparation of previously treated surfaces by scrapping down with wire brushes to receive painting and painting lines,arrows, letters etc on road ,pavement, hard standing and the like not exceeding 10cm wide with two coats of water based exterior acrylic emulsion marking paint on a coat of primer in colours of white, yellow, red or orange as per user requirement and all as specified and directed by engr-in-charge.

M&L for preparation of previously treated surfaces of steel or epoxy flooring of any desciption over 10cm in width or girth, not otherwise described include for all necessary preparatory work required and applying two coats of synthetic enamel paint complete all as specified and directed by Engr-in-charge.

M&L for 5mm total thickness PU Flooring on concrete surface with the following specifications complete all as specified and as directed. (a) Roughening/ preparing the concrete surface substrata as required for base coat as per manufacrturer's instruction. (b) Laying of 1st coat primer of (MASTER PRIME-52,0.4mm to 0.7mm thick 1kg/6 Sqm) with consisting of two component solvented epoxy resin based primer suitable for priming concrete surface before laying of the primer the surface drying & loose particles. (c) M&L for application of body coat 3.5mm thick of TECH FLOOR Mortar SL confirming to BS 6319/CIPOXY 15 with cobination of base, sealant hardener mixed in ratio of base:hardner:Filler (aggregate) 2:1:6, 2kg per 1 sqm for 1 mm thickness. (d) Top coat of TECH FLOOR 2K PU SL 1mm thick with glossy finish with covering capacity of 1.5kg per 1mm thickness

Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) Note: Water sprinkling should be undertaken during demolition and area should be barricaded properly to control dust.

M&L for grinding and cleaning thoroughly to make surface dry,devoid of dust,oil,tar,loose floor particles. Followed by priming the surface with CIPOXY 16 of PQC area and filling the cracks with epoxy urethane type compound, with 2 part EPU resin and hardener(Floorcrete/Cipicrete or equivalent) and proper agitation and mixing of aggregate as per manufacturers manual and bring to required tarmac/pavement level all as specified and directed by Engr in Charge.

M/S PRAMOD SURESHCHANDRA AHER (BID ID -3362319)