REPAIRS TO ROOF WALL TREATMENT AT SPDC WED MANKHURD TS MAHUL AND NSD SEWRI AND REPAIRS TO LEAKAGE SEEPAGE WORK IN CERTAIN BUILDINGS AT NOFRA NSB CABs AND NAD TROMBAY UNDER GE NW MANKHURD

Amount

Demolition of brick work or stone/boulder, masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars etc but exceeding ashlars facing and pre-cast concrete articles complete all as specified and as directed.

M&L for Brick work with sub-class `B' bricks, straight or curved on plan exceeding 6 M mean radius built in cement mortar (1:6), complete all as specified and directed.

M&L PCC (1:2:4) type B1 using 20 mm graded stone aggregate as in hold fast, bed plate etc including necessary form work, complete all as specified and as directed.

S&F Mild steel work as in band, straps, supports for RWP, clamps, hold fasts, wall ties, , hooks & pintle hinges and similar small articles conforming to Fe-290-0 or Gde E-165, complete all as specified and directed.

M&L for 15 mm thick rendering in cement mortar 1:4 on brick or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

Dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises, complete all as specified and directed. .

M & L for coloured Non Skid ceramic tiles 7 to 8mm thick (square/rectangular), area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and directed.

M & L for Coloured Glazed ceramic tiles in vertical surface 350 x 250 mm x 7 mm / 450 x350x 7 mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and directed.

M & L for Coloured Non Skid ceramic tiles 7 to 8mm thick (square/rectangular), area of each tile exceeding 0.11 Sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and directed.

All as per items No 9 above but as in skirting complete all as specified and directed

Demolition of brick/ cement concrete (unreinforced) from existing roof/ terrace etc and also removing/taking down of existing water proofing treatment of any thickness in any position including cleaning the surfaces of roof etc with wire brush complete and removing the retrieved debris outside MD land, all as specified and directed.

M&L for PCC (1:2:4) type B-1, using 20mm graded stone aggregate as in leveling course over RCC roof/terrace surfaces to achieve required slope, benching etc including making rounded or chamfered on edges mixed with WPC as per manufacturer's instructions, complete all as specified and directed. Note : WPC shall be measured and paid separately as "supply only"

M & L for 20 mm thick Screed bed or bedding layer or mortar layer for laying floor finishes in CM 1:6, complete all as specified and directed.

All as per item No. 13 above but 10 mm thick in CM 1:4 as in backing coat for tile in dado/skirting, complete all as specified and directed.

Dismantling of Wall and ceiling boards (fiber, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets, complete all as specified and directed.

M&L for suspended False ceiling with aluminimum grid work system of size 605 x 605mm with runners aluminimum anodised main Tee of section 35x35x1.5mm thick , cross T of section 25x25x1.5mm thick & Aluminimum anodised angle of size 25mm x 25mm x1.5mm thick fixed along side of wall with wooden plugs & hanging from ceiling/MS purlins with and including 4mm dia GI wire suspension system (up to 1200mm length), adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40mm x 3mm size, 60mm long and expansion hold fasteners 12.5mm dia 40mm long, including necessary scaffolding etc, complete all as specified and directed. (Note: Ceiling board / tiles shall be measured and paid separately).

Supply and fixing hot dipped GI inposed grid with 24mm wide T section exposed flanges powder coated frame work comprising of main runner made from 0.33mm thick GS sheet of size 24mm x 32mm x 3000mm @1200mm C/C GI wire 4mm dia fixed by rawl plug level adjusters and screws etc flush fitting of 1200mm long cross tee interlocked between main runners @ 600mm C/C to from 1200mm x 600mm modules cross tee longer than 600mm to be supported independently 600mm x 600mm modules shall be formed by fitting 600mm long cross tee centrally between 1200mm cross tee perimeter wall angle shall be GS of size 19mm x 19mm and 0.45mm thick 300mm long including 600mmx600mmx8 to 10mm thick Armstorng gypsum reinforced board complete all as specified.

M&L for 4mm thick non asbestos (E-board classic designer pattern) fiber cement building boards fixed or laid/inserted to aluminium frame work as in ceiling, flat or sloping with screws, complete all as specified and directed. Note: Aluminium frame work shall be measured and paid for separately.

Water proofing treatment of existing surface of roof/walls by following application: (i) Surface preparation of the substrate by cleaning the surface with brush/ pressure water jet to remove the dirt, mildew, loosely held plaster, powdery residue, oil, grease or any other contamination etc as applicable. (ii) Opening of cracks and filling of the cracks with Elastomeric waterproofing cement mixture. (iii) Application of Absorption coat of Thermacool WP-51 of M/s Thermacool or Equivalent, single component, nano- tech based, UV resistant elastomeric waterproofing clear coating having excellent compatibly with cement, used as absorption/pores sealing coat for concrete, eliminate porosity prevent the ingress of water and erosive and corrosive elements excellent compatibility with cement to provide a waterproofing coating as needed coverage 9.3-13.9 sqm/ltr as absorption coat as per Manufacturers’ Instruction. (iv) Application of Thermacool WP51 + cement mixture, WP-51 : Cement ratio 1:0.5. (v) Application of two coats of THERMACOOL 0.3C of M/s Thermacool or Equivalent, single component, water based 100% pure acrylic, uv resistant, solar ir heat reflecting coating conforming to bis standard IS: 17218:2019 suitable for all type of cementious surfaces, white colour surface coverage 3.25 Sqm/Litre/Two coat as per Manufacturers’ Instruction complete all as specified and directed

M & L three coats of white wash on newly plastered surfaces including Preparing of surfaces on ceiling, complete all as specified and directed.

M&L for two coats of synthetic enamel paint over one coat of red oxide primer of any description not otherwise described over 10cm width or grith including preparation of new or previously untreated steel surfaces all as specified and directed.

S&F in repairs110 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls, complete all as specified and directed.

All as per item No 22 above but 75mm bore, complete all as specified and directed.

S&F 110mm bore PVC (SWR) branch piece single (Single Y) equal or unequal, complete all as specified and directed.

S&F 75mm bore PVC (SWR) branch piece single (Single Y) equal or unequal, complete all as specified and directed.

S&F 110mm bore PVC (SWR) bend, complete all as specified and directed.

S&F 75mm bore PVC (SWR) bend, complete all as specified and directed.

S&F 75 mm bore PVC (SWR) branch piece double (double Y) equal or unequal, complete all as specified and directed.

S & F 40 mm dia Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe, complete all as specified and directed.

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

S&F Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0, complete all as specified and directed.

Demolition cement concrete (unreinforced) in ground floors and pavings n. exc 15 cm thickness (below or above ground level), complete all as specified and directed.

Material and labour 75mm thick PCC 1:2:4 type B-2 using 40 mm graded aggregate as in floor complete all as specified and as directed..

M & L 75 mm thick Cement concrete 1:4:8 type D-2 (40mm graded aggregate) as in Sub-Floors, Sub-Bases, Floors and pavings, etc all as specified and as directed.

M&L for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in plinth protection 75mm thick, with expansion joints & top surface finished even and smooth without using extra cement etc complete all as specified and directed.

S&F in repairs Vitreous China, Ist quality, white, wash hand basin, flat back, size 550mm x 400mm including mild steel angle brackets,CP brass fittings, waste, union, 32 mm dia PVC waste pipe, cutting for and pinning ends of brackets, complete all as specified and directed. Note : Pillar tap/ mixer will be measured and paid separately under respective item.

S & F in repairs flushing cistern, 10 Ltrs. Capacity, PVC valveless, syphonic action type, low level, white with inlet, ball valve,float and handle including brackets, flush pipe of polyethylene of low or high density or PVC, 32mm dia, complete all as specified and directed.

S&F in repairs Vitreous china wash down water closet pan “Pedestal Pattern” coloured with wc seat cover coloured closed pattern with flat bottom and mild steel chromium plated or aluminized hinging device including pvc flush pipe and joints etc and connection to drain, flushing, pipe, anti- syphonage pipe, and fixing arrangements with fixing bolts etc ,complete all as specified and directed

S&F in repairs, vitreous China, first quality, squatting pan (Orissa pattern), of size 580x440mm, white, with and including 'P' or 'S' trap, integral foot rests, lime concrete bedding inlcuding dismantling existing lime concrete bedding, unserviceable connections etc and connecting up, complete all as specified and directed.

S&F in repairs Brass CP hand shower (health Faucet) with 8 mm dia 1 mtr Long flexible tube & wall hook complete all as specified and directed.

S&F in repairs Brass CP two way Bib cock, with crutch or butterfly handle, screwed down screwed for iron pipe or for brass ferrule fancy type complete all as spewcified and directed.

S&F in repairs pillar taps; of cast copper alloy with capstan; head chromium plated screwed downend with pressure with or without lettered hot or cold with long screwed shank and fly nuts, screwed for iron pipe& fixed complete all as specified

S&F in repairs 15 mm dia bib taps, cast copper alloy with crutch or butterfly handle, screwed down screwed for iron pipe or for brass ferrule fancy type chromium plated, complete all as specified and directed.

S&F in repairs 15 mm dia Stop valves, cast copper alloy screwed pressure, with crutch of butterfly handle, screwed both ends for iron pipe for unions and fixed fancy type chromium plated, complete all as specified and directed.

S&F in repairs 15mm dia of chromium plated Angle valves, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for and fixed, complete all as specified and directed.

Supply & fix in repairs15mm bore GI tubing, medium grade with and including all fittings and fixed to walls and ceilings or laid in floors, including taking down old pipe complete all as specified and as directed.

Supply & fix in repairs 20mm bore GI tubing, medium grade with and including all fittings and fixed to walls and ceilings or laid in floors, including taking down old pipe complete all as specified and as directed.

Supplying and laying of 20 mm dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed.

S & F Brass CP Tubular towel rail 20mm dia, D type, 60cm long between flanges fixed as in repairs, complete all as specified and directed.

S&F PVC connections 15mm size with PTMT nuts of length 600mm, complete all as specified and directed.

S & F 110 mm dia PVC (SWR) vent cowl, complete all as specified and directed.

S & F 125/110 mm dia PVC (SWR) `S' trap, complete all as specified and directed.

110mm PVC (SWR) WC connector with lip ring, complete all as specified and directed.

S & F PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement, complete all as specified and directed.

S & F brass Chromium plated shower roses 125 mm dia with or without swivel joints, any size, including fixing to steel pipe or union fixed as in repairs, complete all as specified and directed.

Taking down existing APP water proofing traetment including cement/Lime plaster on roof including all necessary scaffolding /staging for working at any heights upto and including 24m as required and disposing off the rubbish to a distance exceeding 500m and not exceeding 1.0 km complete all as specified and as directed.

M & L for 10 mm thick plaster in cement and sand mortar (1:3) finished even and smooth without using extra cement mixed with WPC over roof/ terrace surfaces, complete all as specified and directed. Note: WPC shall be measured and paid separately as "supply only".

Supply only liquid water proofing compound, complete all as specified and directed.

M & L for APP modified roof treatment over existing roof slab etc to be executed through approved authorised applicator of the membrane manufacturer with the following specifications complete all as specified and directed:- (a) Applying oil bound bitumen primer @ 0.40 litre/ Sqm manufactured by the same manufacturer as that of APP with a density 0.87-0.89 Kg per litre at 25 degree centigrade on the prepared dry surface. (b) Laying APP modified water proofing membrane reinforced with non woven polyester fibre weight not less than 160gm/Sqcm using butane torch by torch application with 10cm side lap and 15cm end lap. (c) Physical properties of membrane shall be as under:- (i) Membrane weight not less than 3.50 Kg/Sqm. (ii) Non woven polyester weight not less than 160gm /sqm. (iii) Softening point of membrane not less than 150 degree Celsius. (iv) Joint tensile strength-longitudinal not less than 650N/Sqcm and transverse not less than 450 N/Sqcm. (v) Tear strength-longitudinal not less than 300 N & transverse not less than 250 N. (vi) Elongation : > 20% in both directions. (vii) Impermeability/water tightness at 2 Kgf/cm2. (viii) Water absorption - Not more than 1% on mass within 24 hours. (ix) Cold flexibility - Minimum (-) 20C. (x) Dimentional stability % change = Maximum 1%.

Disconnecting existing water storage tanks of capacity 500 to 1000 Ltrs, setting aside (or lowering if required) for repairs to roof below, and replacing (or hoisting if required), re-fixing in position and re-connecting on completion of roof work including cleaning and removal all scales and dirts etc from mouth of pipes etc complete all as specified and directed.

All as per item No. 59 above but above 1000 litres upto and including 2000 litres

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

M & L for Rendering 15 mm thick on fair faces of brick work or concrete surfaces using CM 1:6, finished the surface even and smooth all as specified and as directed.

M & L for rendering 20 mm thick on fair faces of brick work or concrete surfaces using CM 1:4, finished the surface even and smooth all as specified and as directed. (WPC shall be measured separately)

M&L for rendering 10 mm thick on fair faces of brick or concrete surfaces in cement mortar 1:4 mixed with WPC @3% as directed finished even and smooth without using extra cement complete all as specified and directed. (Note : WPC shall be measured and paid separately)

Demolition of lime concrete or lean concrete from sunken floor including floor tiles, hacking of surfaces after cleaning with wire brush (floor and adjoining walls) and disposing off debris outside MD land, complete all as specified and directed.

M & L for filling of lean concrete 1:5:10 type E2 (using 40 mm graded crushed stone aggregates ) in sunken portion, as per requirement, complete all as specified and directed.

M & L for special treatment for sunken portion of WCs/Bath & toilet etc executed in following stages : Stage 1: Providing 15mm thick plaster in CM 1:3 mixed with water proofing chemical of Dr.Fixit or Shalicrete 'R' of STP Ltd in the proportion/quantity all as per manufacturer's instructions. State 2 : Primer-Mix Tarfelt LM of STP Ltd (diluted with water in ratio 1:1) @ 250 gms/sqm and apply the primer on the plastered surfaces. Stage 3 : Application of 1st coat of Tarfelt LM of STP Ltd (without dilution with water) @ 1Kg/Sqm by brush all as per manufactuer's instructions. Stage 4: Laying fyber glass cloth (weight not less than 50gram/ Sqm) over the 1st coat while the coated surface is still sticky. Stage 5: After 6 to 7 hours interval, apply second coat i.e. final coat of Tarfet LM of STP Ltd (without Dilution with water) @ 1kg/ Sqm by brush as per manufacturer's instructions. Stage 6: Providing 10mm thick protective plaster in CM 1:3 mixed with STP No. 1 @ 250ml/50 Kg cement all as per manufacturer's instructions. Stage 7: Carryout ponding test for 48 hours to ensure water tightness of repaired sunken portion. NOTES :(i) Mode of measurement: Actual area treated (floor and adjoining walls) will be measured and paid . (ii) The above treatment shall be got executed through applicator of manufacturer and necessary authenticated documents on account of above shall also be produced by the contractor.

Dismantling Asbestos Cement (Corrugated, Semi corrugated etc.) sheets in roof coverings including hooks, complete all as specified and as directed.

Dismantling timber scantlings 40 Sqcm and over in section, in any position unframed work, complete all as specified and as directed.

Material and labour for second class hard wood in scantlings timber un framed and fixed clean sawn, complete all as specified and as directed.

S&F Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates Fe 410 gde E, complete all as specified and as directed

S&F Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 10 cm long n exc 15 cm long diameter of shank 11 to 15 mm complete all as specified and as directed

M & L two coats of creosoting including preparing surface of wood and wood based materials, new or old, of any description and girth, not otherwise described and treated, complete all as specified and directed.

Material and labour two coats of oil bound distemper over one coat of acrylic primer on newly plastered undecorated surface of walls including preparation of surface complete all as specified and directed.

M & L for preparation of new plastered surfaces of wall etc and applying two coats of 100% anti fungal acrylic exterior emulsion paint over one coat of primer all as per manufacturer's instructions including necessary scaffoldings etc, complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws, complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws, complete all as specified and directed.

M&L 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls, etc fixed with L-type or J-type or cranked hook bolts, complete all as specified and directed.

M &L for Asbestos cement two piece adjustable serrated ridge 6mm thick for corrugated/semi corrugated sheet fixed with L-type or J-type or cranked hook bolts, complete all as specified and directed.

M & L for preparation of existing surfaces and Providing and applying fiber reinforced elastomeric liquid water proofing membrane with resilient acrylic polymer on top of concrete roof in three coats @ 1.60 Ltr Per Sqm on a coat of ShaliPrime (as Primer) WB: water : 1:0.5 to cover 8 sqm Per Ltr of mix. Three coats of undiluted Shalicryl LMHI of STP Ltd or equivalent, elastomeric waterproofing liquid (dry film thickness of complete application/System shall be One mm).The operation shall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brushes, surface complete all as per Manufacturer’s Instruction all as specified and directed.

M & L for preparation of existing surfaces and Providing and fixing Bitumen Based Flashing Tapes are cold applied self- adhesive tapes with one side bitumen adhesive protected by release film and other side is re-enforced aluminum foil 100 mm wide Super Flush strip of STP Ltd or Equivalent, over various surface like Metal, cement, asbestos, fiber, plastic, vinyl etc surface complete all as per Manufacturer’s Instruction all as specified and directed.

M & L for preparation of existing surfaces and Providing and applying Tarfelt LM of STP Ltd or equivalent single component UV resistance, highly unique, elastomeric, monolithic water proofing liquid membrane on corrugated/plain surfaces including scrapping and properly cleaning and crack filling the existing surface complete all as per Manufacturer’s Instruction all as specified and directed

Cleaning the existing vertical plastered surface with brush and removing of loose flakes, dirt and foreign material with high pressure water wash. Filling up the cracks with ShaliCrete of STP Limited or equivalent as specified by manufacturer including cost of all materials and labour then applying on vertical surface one coat of Shaliprime WB: Water ::1:0.5 to cover 8 Sqm/Ltr of mix and allow it to dry. Finally apply first coat of Shalicryl 215 @ 0.16ltr/Sqm and 2nd coat @ 0.14ltr/Sqm, dry time between coats 6-8 hrs surface complete all as per Manufacturer’s Instruction all as specified and directed

M & L for preparation of existing water proofing treatment and Providing and laying ShaliUrethane BTD of STP Ltd or equivalent, Poly Urethane based roof water proofing treatment using high elongation based (>500%) liquid applied elastomeric water proofing membrane with separate wearing course as per ASTM C-836. Thickness of the membrane shall be 1.5mm including reinforcement. After surface cleaning, prime the surface with mixture of ShaliUrethane BTD: Water:: 50:50 ratio and apply @400gm/sqm. After complete drying the surface has to be dampened with coating. Subsequently apply 2 coats of ShaliUrethane BTD by brush or roller on primed surface @1kg/sqm to get required thickness with non woven FG reinforcement surface complete all as per Manufacturer’s Instruction all as specified and directed.”

S & F 500 litre Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I including taking down old tank complete all as specified and directed.

S & F 1000 litre Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I including taking down old tank complete all as specified and directed.

S & F 25 mm dia Ball brass valves, high pressure, with polyethylene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

S & F 20 mm dia Ball brass valves, high pressure, with polyethylene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

Disconnecting existing water storage tanks, setting aside (or lowering if required) for repairs to roof below, and replacing (or hoisting if required), re-fixing in position and re-connecting on completion of roof work complete all as specified and directed by the Engineer-in-charge for the following capacities: (a) upto and including 2000litres

Dismantling completely existing roof treatment (excluding cement screed bed ) including loosened cement plaster and exposing the top surface of RCC slab and removing rubbish, out of MD land complete all as specified and directed by the Engineer-in-charge

M&L for rendering 15 mm thick in CM 1:4 on roof /parapet wall surfaces as in levelling course, finishing the surfaces even and smooth without using extra cement complete all as specified and directed.

M & L for cleaning surfaces and applying one coat of shaliprime WB of STP ltd/equivalent and applying first coat of shalicryl LM of M/s STP Ltd/equivalent, laying of geotextile when the first coat is wet and applying the second coat of shalicryl LM of M/s STP Ltd or equivalent, complete all as specified and directed.

Taking down cement plaster of any description from brick or stone walls including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M & L for rendering 12mm thick using polymer modified ready mix cement based plaster on the wall surfaces including finishing the surface of top layer even and smooth complete all as specified and directed make: easyplast from wall plast/readiplast from ultratech. Note: The thickness of plaster specified above is minimum thickness and the quoted rates shall also deemd to be include for the provosion of dubbing of the surface and nothing extra shall be payable on this account. The rate also includes the rate of scaffolding and necessary safety measurements.

M & L for rendering 5 mm thick using polymer modified ready mix cement based plaster on the ceiling surfaces including finishing the surface of top layer even and smooth complete all as specified and directed make: easyplast from wall plast/readiplast from ultratech Note: The thickness of plaster specified above is minimum thickness and the quoted rates shall also deemd to be include for the provosion of dubbing of the surface and nothing extra shall be payable on this account. The rate also includes the rate of scaffolding and necessary safety measurements.

M&L for 20mm (12+8mm)thick in two coats polymer modified ready mix cement based plaster on the wall surfaces complete all as specified and directed make: easyplast from wall plast/readiplast from ultratech Note: The thickness of plaster specified above is minimum thickness and the quoted rates shall also deemd to be include for the provosion of dubbing of the surface and nothing extra shall be payable on this account. The rate also includes the rate of scaffolding and necessary safety measurements.

M & L for preparation of new plaster surface and applying three coat of colour wash to wall complete all as specified and directed.

All as per item No 98.00 above but on ceiling

Complete removal of existing treatment of walls, chajjas, beams, parapets etc by brooming down or steel wire brushing, scraping down moulds, moss and greasy spots etc including washing down with water etc and filling cracks above 5 mm thickness with mortar using pidicrete URP of Dr fixit or equivalent of M/s STP Ltd, filling cracks less than 5 mm with Crack X paste of M/s Dr fixit or equivalent of M/s STP Ltd.

M&L for providing leakage/seepage proof coating by applying primer of Chemistic or equivalent of M/s STP Ltd under torch dry condiiton and subsequently applying two coats of water proof decorative elastomeric coating system of M/s Chemistic or equivalent of M/s STP Ltd over prepared surfaces including necessary scaffolding Note The afore said treatment shall be got executed by the contractor frpom authorised applicator of the manufacturer and also necessary documents in support of the above shall be submitted by the contractor.

Preparation of old surfaces on ceiling (plastered or unplastered or previously white washed) and applying three coat of colour wash, complete all as specified and directed.

Chipping , Removing,Carefullly Loose Concrete work by low impact Hammer /Breakar without damaging the structure & cleaning and disposal of malba out side the premises etc. complete all as specified and directed. Hard concrete should not be removed by force.

M&L for cleaning existing reinforcement with wire/ rotary wire brush to a shining bright finish, making the surfaces free from loose material, dirt etc complete and applying two coats of alkaline rust converting primer conforming to ASTM-B-117 of make. "Feovert" of "Krishna Conchem" OR "Roff Rust Cleaner' of 'Pidilite' OR 'Shali Rustoff' of 'STP Ltd', on rebars with time interval of 1 hr between the coats, complete all as specified and directed. (Note :- Mode of measurement: superficial area of concrete will be measured.)

M&L for Anticorrosive Treatment to Reinforcement using Corroseal - ZR of M/s Krishna Conchem or Epoxy Zinc Primer of M/s. Dr. Fixit by application on exposed reinforcement in two coats with time interval of minimum 4 hours between each coat. The application shall be done by brush after cleaning/wire brushing to the exposed steel surfaces, complete all as specified and directed.

M&L for Epoxy bond coat of Make Fosroc (NITOBOND-EP) OR EPOXY BONDING AGENT of Dr. Fixit OR equivalent of M/s. Krishna Conchem as approved by GE over exposed concrete surfaces prior to application of any type of mortar to ensure bond between old concrete & new concrete by brush application, complete all as specified and directed.

M&L for building up the profile of structural members by using polymer modified mortar from M/s. Krishna Conchem (Molith-PMM) OR Polymer mortar HB of Dr Fixit upto 40mm thickness including levelling, profiling etc in two layers, each layer not exceeding 20mm, complete all as specified and directed.

Providing and fixing additional steel bar in various structural elements like column ,beams and Slab etc. including cutting ,bending and fixing the bars tying with binding wires etc. and anchoring reinforcement bar in existing RCC member in holes of minimum 10d depth for 8 to 12 mm dia bar,complete all as specified and directed.

Preparation of old surfaces on wall (plastered or unplastered or previously white washed) and applying two coat of colour wash complete all as specified.

M&L for preparation of any type of roof surface (concrete or terfelt) and applying one primer coat of thermacool WP 51 single component, nano tech based, UV resistant elastomeric waterproofing clear coating used as absorption/ pores coat for concrete and applying two seal coat of thermacool 0.3C-single component water based 100% pure acrylic, UV resistant, solar in heat reflecting coating conforming to BIS standard IS 17218-2019 with pull off adhesion 2.8 MPA passes 2000 hrs accelerated durability test, suitable for all types of cementations surfaces white colour all as specified and directed.

Parmatma Enterprises

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