REPAIRS TO STRUCTURAL REPAIRS LIKE RCC BEAMS, COLUMNS, CHAJJAS ETC. AND CERTAIN OTHER REPAIRS WORKS AT WNC (O) MESS AT NOFRA UNDER AGE B/R-I UNDER GE (NW) NOFRA,COLABA MUMBAI.

Amount

Notes: (i) The rate should be coated considering the high rise nature of building (G+7) and necessary scaffolding and safety precaution. (ii) Entire building to be covered with green cloth on MS scaffolding upto 7th floor and necessary precaution sign board to be placed around the building before commencement and completiom of work. (iii) All Debris shall be removed outside MoD Land.

Chipping removing carefullly concrete work by low impact hammer, breakar without damaging the structure & cleaning and disposal of debris out side the premises etc. complete as directed by Engr-in-Charge. Hard concrete should not be removed by force.

Material & labour for Clean existing reinforcement with wire/ rotary wire brush, making the surfaces free from loose material dirt etc. complete and applying two coats of alkaline rust converting primer FEOVERT of Krishna Conchem or Roff rust cleaner of Piddilite or Dr. Fixit Rust removal or ShaliRust of STP Ltd. on the rebars, including cleaning the reinforcement, wirebrushing to remove loose rust spalls, wash the rebars with clean water within 3 min and wipe it dry.

Material & labour for applying two coats of Epoxy based Zinc primer in a span of four hours over the treated rebars and allow to dry for six hours. The application shall be by brush. Epoxy primer for steel of make / brand - Corroseal-ZR of Krishna Conchem or Dr. Fixit Epoxy zinc primer or technocommercial equivalent make given in Appx B.

Material & labour for cleaning all loose laitance on the concrete substrate and applying one coat of epoxy bonding agent on exposed concrete surface to ensure bond between old concrete & new concrete by brush application. Make / brand Monobond SBR of Krishna Conchem or Dr. Fixit epoxy bonding agent or Shalicrete URP of STP Ltd or technocommercial equivalent make given in Appx B.

Material & labour for rendering minimum 20mm thick polymer modified mortar in cemet mortar (1:3) with graded quartz sand with additive Monolith - PMM of Krishnaconchem or polymer mortar HB of Dr. Fixit or Shalifix RM SG 01 of STP Ltd. or technocommercial equivalent make given in Appx B, 15% by weight of cement in one coat with and including curing as per manufacturer's instruction complete all as specified and as directed

Material & labour for Providing and applying water tight jacketing around columns with M30 grade micro concrete including all lifts, shuttering, drilling holes and fixing shear anchor as per specification complete. Make or brand Micro concrete of Dr. Fixit, Shalicrete URP of STP Ltd., Epibond-21-LP, EPCO -KP-HP-250 of Krishna Conchem or technocommercial equivalent make given in Appx B. Note: Reinforcement shall be measured and paid separately.

Material & labour for applying concrete protection coating on finished structural members exposed to atmosphere make or brand IPNET of Krishna Conchem or New Coat from Dr. Fixit or technocommercial equivalent make given in Appx B, complete all as specified and directed.

Material & labour for Drilling and fixing Rohibb Teflon nozzles in RCC members, including drilling holes of 12mm dia, 50 to 100mm deep holes. Works shall be carried out as under :- (i) Cleaning of holes. Clean the holes by air blower prior to fixing nozzles. (ii) Fixing of nozzles. Insert 12mm dia. Rohibb Teflon nozzles in cleaned holes. External end of nozzles to be machine to receive outlet of grouting gun.Fix it inside the holes by applying thixotropic epoxy putty to ensure complete sealing. Cure the system for min.12 hrs. (iii) Cutting of nozzles. Cut the nozzles by chisel after completion of grouting without damaging structural elements. (iv) In case crack upto 2mm wide, fix the injection nozzels directly over the cracks, at intervals of 6 to 9 inches, using a drilling machine. Fix PVC/MS nozzels in these holes with fast-setting epoxy putty & let it dry for 2 to 3 days. Also, seal the crack between the ports with epoxy putty. (v) In case where the crack is wider than 2mm upto 4 to 5mm, drill holes at the sides of the crack in a staggered fashion, at intervals of 6 inches and affix them with epoxy putty as mentioned above. (vi) Also, seal the face of the carck with a liberal application of the epoxy putty.

Material & labour for Injecting of site mixed cement slurry grout, mixed in specified proportion containing cement, sand water with addition of plasticizers (approved make) & migratory corrosion inhibitors, water cement ratio shall be varied between 0.5 to 1.0 for each hole, shrinkage compensating cement slurry mixed to a lump free fresh creamy consistency ,Mixing shall be done by mechanical mixer continuously stirring mechanically to keep cement particles in suspension. Injection of approved/specified grout by means of pump at a pressure of 3-5 Kg/cm2 etc complete till the grout mix flows out from the nozzle indicating complete filling of grout in the holes drilled. Make / brand of Epoxy grout - Dr. Fixit Epoxy injection or EPCO KP-HP-250 of M/s Krishna Conchem or Shaligrout EI of STP Ltd. or technocommercial equivalent make given in Appx B.

Material & labour for Injecting low viscosity (3-5cps) high molecular weight monomer by pressure and using mechanized injector gun with accessories till nozzles refuses to accept the grout, Including,Mixing of materialas:Mixing of material components(part a&b) in the required quantities as per manufacturer's instruction by weigh batching.Grouting:Fill the grouting gun with concrete penetrating corrosion inhibitor EPCO-KP-100/Protectsil CIT or Ferogard 903 or technocommercial equivalent make given in Appx B, maintain desired pressure in the gun by air compressor; maintain the pressureat exit(2 to 3kg/cm2) by monitoring pressure guage at exit.Grout the material through prefixed nozzles in the structural elements@ 100ml per nozzle. Repeat the process for all the nozzles.

Material & labour for Replacement of steel reinforcement with TMT (CRS) bars of appropriate size where 30% of cross section is reduced including dismantling of rusted steel complete all as specified and directed.

Material & labour for Providing and fixing additional main steel bar or stirrups of designed diameter in various structural elements like column ,beams and foundations including drilling ,bending and fixing the bars with epoxy putty etc. complete (Steel provided on the basis of 1% of volume of concrete).

Cleaning the dust, vegetation, sand,dry leaves and other waste material at the rain water pipe of any size and any description, spouts, water outlets of the roofs etc as direcetd and dispose off debris at a distance of 500km and n.exc 1.5 Km including taking down and refixing of existing pipes including necessary fixing arrangements

Taking down cast iron pipes of any size or pattern at any position including all fittings such as bends, heads (measured overall as fixed along the centre line over fiitings and accessories) including rtemoving vegetation groewth around pipes as required, making good to surface to match with eixisting including necessary scaffolding etc complete all as specified and directed.

Material & labour for 100m dia cast iron soil waste and vent pipes (sand cast pipes) in any length with or without ears with cement joints fixed to walls all as specified and directed.

-Ditto- as per Srl item No. 15 above but except pipes. Note:- The old serviceable 100mm bore CI pipe obtained from Srl item No. 14 shall be reused in this item.

Material & labour 75mm bore cast iron soil waste and vent pipes (sand cast pipes) in any length with or without ears with cement joints fixed to walls all as specified and directed.

-Ditto- as per Srl item No. 17 above but except pipes. Note:- The old serviceable 75mm bore CI pipe obtained from Srl item No. 24 shall be reused in this item.

Supply & fixing CI bends (any radiius) diminishing pieces or trapers (larger bore measured) fitted with oval access doors of following sizes

75mm dia

100mm dia

-Ditto- all as per srl item No. 19.01 above but except fittings.

-Ditto- all as per srl item No. 19.02 above but except fittings.

Note for Srl item Nos 20 & 21:- The old serviceable bends obtained for item No. 19 shall be re-used.

Supply & fixing CI branch pieces single (equal or unequal) ordinary or inverted ( spigot or socket type) or with parallel branches of following sizes:-

75mm dia

100mm dia

-Ditto- al as per Srl ietm No. 22 above but double socket of the following sizes:-

75mm dia

100mm dia

-Ditto- all as per srl item No. 23.01 but except fittings

-Ditto- all as per srl item No. 23.02 but except fittings.

Note for Srl item Nos 24 & 25:- The old serviceable bends obtained from item No. 23 shall be re-used in this item.

Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof /wall coverings and removing Dismantaled materials such as serviceable / unservicesble Plain or corrugated steel sheeting,etc. out side MD land and rubbish off the premises complete all as specified and as directed by the Engineer-in-Charge.

Material & labour for pre-painted hot-dip aluminium-zinc alloy metallic coated corrugated steel sheet, any pattern corresponding to IS 15965:2012 of durability class 3, atmospheric classification category 3, coating class AZ150, 0.50 mm thick, of an approved colour and having yield strength of 550 MPa as in roof covering fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor for height of building exceeding 10 metres but not exceeding 20 metres complete all as specified and as directed.

Material & labour for pre-painted hot-dip aluminium-zinc alloy metallic coated plain steel sheet as per IS 15965:2012 of durability class 3, atmospheric classification category 3, coating class AZ150, 0.50 mm thick, of an approved colour and having yield strength of 550 MPa as in ridge/ valley/ gutter fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor for height of building exceeding 10 metres but not exceeding 20 metres complete all as specified and as directed.

Dismantling wrought iron or mild steel complete all as specified and as directed

Supply & fixing MS sections as in ismc,angle, main and cross beams, hip and jack rafters; purlins,rolled section where connected to common rafters and running rails and guides for truss/colume/ staircase/ladder/anchor bolte for colums/base plates/gussate pltes, wind tie,door,gate,window, grill/ gritting etc including cutting welding etc; fixed with angle cleats or other connecting plates complete all as specified and directed.

Material & labour for preparing new or previously untreated surface of any description, over 10cm in width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

Material & labour for preparing new plastered surfaces of walls and applying two coats of oil bound distemper over a coat of approved primer on plastered surfaces complete all as specified and directed.

Material & labour for preparing new surfaces of walls and applying two coats of acrylic (antifungal) exterior grade paint over one coat of primer complete all as specified.

Material & labour for compleate removal of existing RCC Grill And Jali and fixing new premium quality heavy duty rcc designer jali/grill thickness 60mm and above including all necessary connected items complete all as specified and directed.

Dismantling of stone slabs & tiles of any description or thickness in floor aprons, cills etc laid bedded & pointed in any mortar complete all as specified and directed.

Material & labour for Chequered cement concrete tiles/parking tiles any size 18 to 20 mm thick set jointed and pointed in neat cement slurry in floors With mixture of white & grey cement in equal proportions & pigments with red and yellow colour over including 20mm thick screed bed in CM 1:6 complete all as specified and directed

Material & labour for machine pressed pre-cast concrete interlocking coloured paver block and shape and size conforming to IS-15658-2006 of 80mm thickness with grey cement and no pigment laid dry over stone dust or sand base and compacted using vibrator complete all as specified and directed.

Material & labour for machine pressed pre-cast concrete interlocking coloured paver block and shape and size conforming to IS-15658-2006 of 60mm thickness with grey cement and no pigment laid dry over stone dust or sand base and compacted using vibrator complete all as specified and directed.

Material & labour for 18-20mm thick, machine cut, Kota stone slab, as in floors, steps, landing etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of slab, including cutting, polishing etc. with and including 20mm thick screed bed in CM 1:4 complete all as specified.

Material & labour 18 to 20mm Hard wear stone (of any type) granite stone slab 20mm thick machine cut, bedded and jointed horizental/vertical such as in steps, jambs, pillars, win dow-cills, cooking plat forms and lik with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing types and including 15mm thick screed bed in CM 1:4 complete all as specified and directed.

Material & labour for 20mm thick marble stone slabe of any colour and size machine cut, bedded and jointed horizental/vertical such as in floors, steps, jambs, pillars, win dow-cills, cooking plat forms and lik with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing types and including 15mm thick screed bed in CM 1:4 complete all as specified and directed.

Material & labour for PCC 1:2:4 type B1 using (20 mm graded aggregate) as in kerbing all around of tile complete all as specified and directed.

Demolition of cement concrete in ground floor and paving not exceeding 15cm thick below or above ground level un re-inforced complete all as specified and directed. .

Demolition of cement concrete in ground floor and paving exceeding 15cm thick below or above ground level un re-inforced complete all as specified and directed. .

Material & labour for PCC 1:4:8 type D2 using (40mm graded stone aggregate) as in foundations, fillings, sub base & mass concrete etc all as specified and directed.

Complete removal of existing water proofing treatment of any description in any position including roof tiles,pcc.brick bat coba,upto any thickness cleaning, wire brushing, watering, removal of debris upto 15km or any distance distance as directed by Engineer-in-charge complete all as specified and as directed

Material & labour for PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) as in roof/chajja padding for maintaining roof/chajja slope complete all as specified and as directed

Material & labour for applying oil bound primer @ 0.40 Litre/Sqm manufactured by the same agency as that of APP with density of 0.87 to 0.89 Kg/Litre at 25 degree cesius on the prepared dry roof surface and provide and lay 4mm thick APP modifed water proofing membrane reinforced with non-wooven polyster matt with physical properties as given in particular specification. The laying shall got be done through authorized applicator of manufacturer as specified in particular specifications. Provide over the membrane finishing with two coats of solar reflective bituminous aluminium paint @ 0.10 Kg/sqm as prescribed by manufacturer of membrane including Ten years guarantee on prescribed form complete all as per particular specification , manufacturers instructions and as directed by Engineer-in-Charge. Note : Rate inclusive of taking down and re fixing of existing lightning arrestor system including poviison of new PCC block for damaged PCC block and disconnect water tank and refixing the same complete as directed by Engineer-in-charge

Material & labour for brushing neat cement slurry with 3 Kg of cement per square metre all as specified and directed.

Material & labour for rendering 10 mm thick cement plaster in CM (1:3) on roof top surface finished even and fair including WPC by weight of 3% of total cement content complete all as specified and as directed. Note : WPC will be measured separately

Supply only integral water proofing compound ISI marked

Taking down eaves gutters and rainwater pipes( any size or pattern) , including all fittings, heads, shoes, bends , swan necks, etc, removal to store (measured overall as fixed along the centre line over fittings and accessories).

Supply & fixing 110mm dia PVC (SWR) pipes single socketed,in any length with rubber ring joints, fixed in wall of approved shape and size approved by GE at any height, any location, with dash through fastners and rain water bracket suitable for 110mm pipes spacing 1.5 c/c as per CE Navy Mumbai TD/2023/01 including necessary scaffolding complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing for PVC (SWR) bends any radius 110mm bore complete all as specified and as directed

Material & labour prepration of old plastered / decorated surfaces of walls and applying two coat of oil bound distemper on plastered/decorated wall surfaces complete all as specified and directed.

Ditto_ all as per Sl item No 55 herein before but on ceiling etc complete all as specified

Material & labour prepration of old plastered / decorated surfaces of walls & ceiling and applying two coat of plastic emulsion paint on old plastered surfaces complete all as specified and directed.

Material & labour for preparation of old painted surfaces of wood or wood based surfaces over 10 cms width or girth and applying one finishing coat of synthetic enamel paint on wooden surfaces complete all as specified and directed.

Material & labour for preparation of old painted surfaces of steel any description over 10 cms width or girth and applying one finishing coat of synthetic enamel paint on steel surfaces complete all as specified and directed.

Material & labour for Re-writing the existing letterSupply & fixingigures (Block, Roman, Italic or Indian) not exc 30 cm high & width complete all as specified.

Material & labour for preparation of old wall surfaces of any description & applying two coats of acrylic (antifungal) exterior grade paint on wall/roof complete all as specified and directed

Taking down cement plaster on brick on stone walls etc including raking out joint, hacking for key, scrubbing down with water etc complete all as specified.

Material & labour rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 finished even and smooth (with out using extra cement) including Sagol finish complete all as specified.

Material & labour for rendering 5mm thick in CM 1:3 on ceiling surface complete all as specified and as directed

Material & labour for rendering 20 mm thick on fair faces of brick/concrete surfaces with two coats i.e (15 mm thick backing coat in CM (1:6) and 5mm thick finishing coat in CM (1:4)) , finished even and smooth without using extra cement (WPC to be measured and paid separately) complete all as specfified and directed.

Material & labour for preparing new plastered surfaces of ceiling and applying two coats of oil bound distemper over a coat of chalk whitening with primer on plastered surfaces complete all as specified and directed.

Material & labour for preparing new plastered surfaces of walls and applying two coats of oil bound distemper over a coat of chalk whitening with primer on plastered surfaces complete all as specified and directed.

Material & labour for new or previously untreated surfaces of any description & applying two coats of acrylic (antifungal) exterior grade paint of over one coat of primer on wall/roof complete all as specified and directed

Material & labour for two coats Dr Fixit 601 Raincoat Dark Base Acrylic Waterproof Coating paint on external surfaces of walls, roof to fill the cracks and cill the joints etc with and including two coats epoxy base resin and hardner in proportion as per manufacturers instructions complete all as specified and as directed

Demolition of cement Concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed by the Engr-in-charge

Material & labour for PCC 1:7:12 type F2 using 40 mm graded stone aggregate as in filling (sunken portion). etc.

Material & labour for PCC 1:2:4 type B0 using 12.5 mm graded stone aggregate, mixed with WPC @ 2% by wt. of cement, as sub floor, 40mm thick. (WPC will be measured and paid separately.)

Material & labour for providing 12 mm dia holes of 75mm deep @0.6 m c/c at junction of beams,sunken ares and columns as co-ordinal points for inserting/pouring mixture of resin base latex polymer and cement slurry by pressure grouting for column, beams and slabs, includind sealing the holes with CM 1:3, all as specified and as directed by EIC.

Material & labour for water proofing treatment of sunken floor/wall surfaces by applying two coats of elastomeric coatings of BRUSHBOND RSX in FOSROC or TECKFORCE 2K STRONG in CHOWKSEY CHEMICALS or technoequivalent of make given in Appx B as a two component flexible elastomeric coating with minimum 2mm thickness layer complete all as per manufacture's instructions and as directed.

Taking up and down 15 mm bore GI tubing and connection including cleaning for re-fixing or removing to store complete all as specified and directed.

_Ditto_ all as per Sl item No. 75.00 here in before but 20 mm bore complete all as specified and directed.

_Ditto_ all as per Sl item No. 75.00 here in before but 25 mm or 32 mm bore complete all as specified and directed.

Supply & fixing tubes medium grade galvanised with all fitting and fixed complete to walls and ceiling or laid in floors 15 mm bore of pipe complete all as specified and directed.

_Ditto_ all as per Sl item No. 78 here in before but 20 mm bore of pipe

_Ditto_ all as per Sl item No. 78 here in before but 25 mm bore of pipe

Dismantling floor hearth or wall tiling including cement mortat bedding but not backing), removing dismanteled materials such as serviceable/unservicesble tiles,etc. out side MD land and rubbish off the premises complete all as specified and as directed by the Engineer-in-Charge.

Material & Labour for light shade coloured vitrified tiles of size 600mmX600mm and 9-10 mm thick (square/rectangular) polished in floors etc. at horizental surface set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick screed bed in cement mortar 1:6, complete all as specified and directed by the Engineer-in-charge.

Material & labour for Non-Skid coloured ceramic tiles 7 to 8mm thick (square/rectangular) area of each tiles exceeding 0.06sqm but not exceeding 0.11 sqm upto any floor height over & including 15mm thick Screed bed or bedding layer in CM 1:3 for laying floor finishes, set and jointed in neat cement slurry and pointed in white or coloured cement to match at horizental surface complete all as specified and as directed by the Engineer-in-Charge

Material & Labour for light shade coloured vitrified tiles of size 600mmX600mm and 9-10 mm thick (square/rectangular) polished in floors etc. at vertical surfaces surface set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick screed bed in cement mortar 1:6, complete all as specified and directed by the Engineer-in-charge.

Material & labour for Glazed ceramic tiles in vertical surfaces upto any vertical height of size 450x350x7-8mm thick including over 10mm thick Screed bed or bedding layer in CM 1:4 for laying tile finishes set and jointed in neat cement slurry and pointed in white or coloured cement to match including dismantling complete all as specified and as directed by the Engineer-in-Charge

Material & labour for Glazed ceramic tiles in vertical surfaces upto any vertical height of size 600x1200x9-10mm thick including over 10mm thick Screed bed or bedding layer in CM 1:4 for laying tile finishes set and jointed in neat cement slurry and pointed in white or coloured cement to match including dismantling complete all as specified and as directed by the Engineer-in-Charge

Material & Labour for light shade coloured vitrified tiles of size 1200mmX1800mm and 9-10 mm thick (square/rectangular) polished in floors etc. at horizental surface set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick screed bed in cement mortar 1:6, complete all as specified and directed by the Engineer-in-charge.

Demolition of brick work/stone masonry built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stone work and precast concrete articles including coping complete all as specified and directed.

Material & labour brick work with sub class 'B' bricks old size, straight or curved on plan exc 6m mean radius in cement mortar 1:4 complete all as specified.

SHREE JAGDISH FURNITURE CO. (BID ID -3184231)

ASHOK CONSTRUCTION (BID ID -3186676)

SATGURU ENTERPRISE (BID ID -3186212)

SAHU AND SAHU CO. (BID ID -3191878)

the bhimani group of companies (BID ID -3185965)

SN CONSTRUCTION (BID ID -3183376)