SNB/ENGG/NIT/Subarna/24-25/09

Amount

Cutting chase upto 125 x 150 mm. and subsequent mending of damages.

(a) in brick wall [Cement-3.6 Kg/Mtr]

(b) in concrete wall [Cement-3.6 Kg/Mtr]

Dismantling old plaster and wall tiles or skirting raking out joints and cleaning the surface for plaster wherever necessary from Ground to 3rd Floor with stair room and others including material lifting, shifting with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and disposal of rubbish with stacking out materials in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Removing dry or oil bound distemper, water proofing cement paint, loose scales, blisters etc. and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches complete applying white cement based putty etc.(Interior & Exterior wall & floor) from old painted surface and thoroughly smoothening the surface to make the same suitable for receiving fresh coat of paint including material lifting, shifting with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and disposal of rubbish with stacking out materials in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Demolishing brick work including dismantling of old WC seat and “S” or “P” trap at site complete manually/ by mechanical means wherever necessary from Ground to 3rd Floor with stair room and others including stacking of serviceable material and disposal of unserviceable including material lifting, shifting with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and disposal of rubbish with stacking out materials in Ground within 150 metres lead as per direction of Engineer-in-Charge. -In cement mortar.

Demolishing R.C.C. work including dismantling of old WC seat and “S” or “P” trap at site complete manually/ by mechanical means wherever necessary from Ground to 3rd Floor with stair room and others including stacking of steel bars and disposal of unserviceable material including material lifting, shifting with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and disposal of rubbish with stacking out materials within 150 metres lead as per direction of Engineer - in- Charge.

Demolishing cement concrete, bituminus layer of roof for waterproofing, old WC seat and “S” or “P” trap at site complete manually/ by mechanical means wherever necessary from Ground to 3rd Floor with stair room and others including disposal of material including material lifting, shifting with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and disposal of rubbish with stacking out materialswithin 150 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Dismantling G.I/PVC/PP-R pipes (Concealed/Internal work/External) and cutting of necessary existing connection from every floor of (G+2) building with lifting and taking out the pipes from each floor manually/by mechanical means with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. including stacking of pipes in Ground within 150 metres lead as per direction of Engineer-in-charge. 15 mm to 50 mm dia pipe

Dismantling C.I. pipes with fittings and clamps including stacking the material within 150 metres lead and cutting of necessary existing connection with the pipe from vertical duct of G+2 building with lifting and taking out the pipes from each floor manually/by mechanical means with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc.including stacking of pipes in Ground within 150 metres lead as per direction of Engineer-in-charge up to 150 mm dia

Dismantling and taking out doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete wherever necessary from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and stacking within 150 metres lead : Of area 3 sq. metres and below

Re-Fixing Door & Window with Frame in existing opening in brick/ RCC wall with hing,handle,tower bolt,clamp and dash fasteners/Chemical fasteners of appropriate size all complete(3 nos on each with all fittings all complete with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. as per direction of Engineer-in-Charge.

Cleaning the exposed reinforcement preferably upto full diameter by wire brush, applying two coats of polymer based rust removing compound left for 24 hours, removing the coating and then applying two (2) coats of polymer modified anti corrosive protective coating formulated to inhibit the corrosion of reinforcement as per manufacturer's specification] [Mode of measurement: The affected surface area of reinforcement shall be considered for payment] wherever necessary from Ground to 3rd Floor with lifting and taking out the materials including stacking with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Removing corroded worn out portion of reinforcement (when the area of bar is damaged by more than 25%) by cutting and replacing the same by a new plain round bar of requisite diameter by binding with required lap / welding with old bar,including straightening, cutting bending, cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete including distribution bars, stirrups, binders etc and removal of loose rust (if necessary), as per drawing and direction.Thermo-Mechanically Treated bars of grade Fe-500D or more. wherever necessary from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer-in-charge. including cost of reinforcement, complete in all respect including removing unserviceable materials from site as per direction of the Engineer - in - charge. Note : Payment on weight (Kg.) of new reinforcement.

Steel reinforcement for R.C.C. work including straightening, cutting bending, cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete including distribution bars, stirrups, binders etc and removal of loose rust (if necessary), as per drawing and direction.Thermo-Mechanically Treated bars of grade Fe-500D or more all complete above plinth level. wherever necessary from Ground to 3rd Floor with lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. including stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc.wherever necessary from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer-in-charge 75 mm average thickness

Applying epoxy based reactive joining agent for joining the old concrete with fresh concrete to be applied within manufacturer's specified time as per manufacturers specification. (0.4 Kg / m² of concrete surface).wherever necessary from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Centering and shuttering (Steel or Ply) including strutting, propping etc. and removal of form for : columns, pedestal, beam, Pillars, Piers, Abutments, Posts and Struts wherever necessary from Ground to 3rd Floor with lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. including stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Providing and injecting approved grout in proportion recommended by the manufacturer into cracks/honey-comb area of concrete/masonry by suitable gun/pump at required pressure including cutting of nipples after curing etc. complete wherever necessary from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer-in-charge. (The payment shall be made on the basis of actual weight of approved grout injected. Epoxy injection grout in concrete/RCC work of approved make (made cebex-100 /intraplast N-200

Epoxy based sealing Compound (For nozzle grouting area) wherever necessary from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer-in-charge.

Providing and inserting 12 mm dia galvanised steel injection nipple in honey comb area and along crack line including drilling of holes of required diametre (20 mm to 30 mm) up to depth from 30 mm to 80 mm at required spacing and making the hole & crack dust free by blowing compressed air, sealing the distance between injection nipple with adhesive chemical of approved make and allow it to cure complete wherever necessary from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer In- Charge (approved manufucterer)

Providing and laying in position ready mixed or site batched design mix M-25 grade cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland/Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. All works above plinth level Concrete of M25 grade with minimum cement content of 300 kg / cum.wherever necessary from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer-in-charge.

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. Cement mortar 1:4 (1 cement :4 coarse sand)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:6 (1 cement: 6 coarse sand)

CEMENT PLASTER (IN COARSE SAND)12 mm cement plaster of mix : 1:6 (1 cement: 6 coarse sand)

20 mm cement plaster (IN COARSE SAND) 1:6 (1 cement: 6 coarse sand) wherever necessary from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre Water thinnable cement primer from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. Two coats from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm) from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Removing old synthetic enamel paint & rust by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches complete and Applying priming coat: ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works wherever necessary from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work.wherever necessary from Ground to 3rd Floor with stair room and others including lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side from Ground to every floor of (G+2) building height for working platform etc. and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete from Ground to 3rd Floor with stair room and others including lifting and taking out the materials and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge. Size of Tile 600x600 mm.

Providing and laying Vitrified tiles in different sizes (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to IS: 15622, of approved brand & manufacturer, in all colours and shade, in skirting, riser of steps, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS: 15477, in average 6 mm thickness, including grouting of joints (Payment for grouting of joints to be made separately). from Ground to 3rd Floor with stair room and others including lifting and taking out the materials and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge. Size of Tile 600x600 mm

Providing and laying rectified Glazed Ceramic floor tiles of size 300x300 mm or more (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in all colours, shades, laid on 20 mm thick Cement Mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigments etc., complete. from Ground to 3rd Floor with stair room and others including lifting and taking out the materials and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Providing and fixing 1st quality ceramic glazed floor tiles conforming to IS : 15622 (thickness to be specified by the manufacturer ) of approved make in all colours, shades of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:3 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete. from Ground to 3rd Floor with stair room and others including lifting and taking out the materials and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade all complete. from Ground to 3rd Floor with stair room and others including lifting and taking out the materials and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc.

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc with all fittings including Frame as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 4.0 mm thickness (weight not less than 10kg/sqm)from Ground to 3rd Floor with lifting and taking out the materials with scaffolding system (cup lock type) on the exterior side, up to four story height for working platform etc. including stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Mirror polishing on marble work/Granite work/stone work where ever required to give high gloss finish complete.from Ground to 3rd Floor with lifting and taking out the materials including stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge.

Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. laying second layer of Fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 cm. third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30 cm on parapet wall and tucked into groove in parapet all around. fourth and final layer of brick tiling with cement mortar (which will be paid for separately).

Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Making the opening in brick masonry including dismantling in floor or walls by cutting masonry and making good the damages to walls, flooring and jambs complete, to match existing surface wherever necessary from Ground to 3rd Floor with stair room and others including lifting and taking out the materials including scaffolding and disposal of rubbish with stacking out materials in Ground within 200 metres lead as per direction of Engineer-in-charge. For door/ window/ clerestory window

Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, brass screw with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required :.(P-Type) W.C. pan with ISI marked white solid plastic seat and lid from Ground to 3rd Floor including lifting and taking out the materials and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge. SIZE-680x390

Dismantling kitchen sink, precast concrete or stone slabs in walls, partition walls etc. from Ground to 3rd Floor including lifting and taking out the materials and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge (any size).

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, flexible outlet pipe, grating including painting of fittings and brackets with all fittings complete, cutting and making good the walls wherever required : 610x460 mm bowl depth 200 mm from Ground to 3rd Floor including lifting and taking out the materials and stacking in Ground within 150 metres lead as per direction of Engineer-in-Charge

Supplying, fitting and fixing UPVC pipes of approved make of Schedule 80 conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece,brass valve,FTA,MTA etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing, etc. complete in all respect including cost of all necessary fittings as required,jointing materials, and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) UPVC Pipes including material lifting, shifting with scaffolding system (cup lock type) on the exterior side, up to four story height for working platform etc. from Ground to every floor of (G+2) building . EXPOSED/EXTERNAL WORK INTO DUCT/ INTERNAL CONCEALED WORK

32mm dia (For Exposed work/External Pipe line)

25mm dia (For Exposed work/External Pipe line)

20mm dia (For Exposed work/External Pipe line)

15mm dia (For Exposed work/External Pipe line)

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases/hole in brick or in concrete and minor damage repairing such as plastering , finishing the surface making good the same including testing of joints complete as per direction of Engineer in Charge. CPVC pipes -partly into the wall Concealed work, including cutting chases/hole and making good the walls and threaded to match with GI Pipes as per IS : 1239 (Part - I) good the same. with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece,brass valve,FTA,MTA etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing, etc. complete in all respect including cost of all necessary fittings as required,jointing materials, including material lifting, shifting with scaffolding system (cup lock type) on the exterior side, up to four story height for working platform etc. from Ground to every floor of (G+2) building. CPVC INTERNAL EXPOSED/ CONCEALED WORK, 20mm dia

Supplying, fitting and fixing of Single Socketed 110 mm dia UPVC pipe (B Type-s.w.r pipe) conforming to IS-13592-1992 for above ground work including cost of jointing materials etc. fitting and fixing all necessary specials, cutting pipes, cutting holes in walls or R.C. floor where necessary and mending good all damages excluding the cost of masonry or concrete work, if necessary, but including the cost and fitting and fixing holder bat clamps (any floor) or for underground work including cutting trenches upto 1.5 metre and refilling the same complete as per direction of the Engineerin- charge. (Payment will be made on centre line measurement of the total pipeline including specials.including material lifting, shifting with scaffolfding from Ground to every floor of (G+2) building

Above ground-110mm Dia

Under ground-110mm Dia

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 110 mm diameter

Dismentling of old pit at site complete manually/ by mechanical means wherever necessary from Ground to 3rd Floor with stair room and others including stacking of serviceable material and disposal of unserviceable including material lifting, shifting and disposal of rubbish with stacking out materials in Ground within 150 metres lead as per direction of Engineer-in-Charge. -In cement mortar.

Constructing inspection pit inside measurement 600x600x600 (Depth) with 250mm th 1st class brick work in cement mortar (4:1) on all side , bottom of the pit consisting of 100mm thick cement concrete (1:3:6)with a layer of BFS 75mm th. (1:4) cement plaster to bottom of the pit and net cement fininshing to entire internal surface the top of pit cover 100mm th. RCC slab (1:1.5:3) with necessary reinforcement upto 1% and shuttering . 6mm th external plaster in all external surfaces of the slab and one 560mm dia RCPC manhole cover -M D - 10 of approved make fitted and fixed in the slab with necessary fittings, necessary earthwork excavation of solis , filling the sides of the pit with earth and removing spoils after work complete in all respect

Providing and fixing gun metal gate valve(Brass) with C.I. wheel of approved quality (screwed end) : 32mm Dia

Providing and fixing gun metal gate valve(Brass) with C.I. wheel of approved quality (screwed end) : 25mm Dia

Providing and fixing gun metal gate valve(Brass) with C.I. wheel of approved quality (screwed end) : 20mm Dia

Providing and fixing Hand Shower (Health Faucet) with 1.2 Meter Long PVC Tube & Wall Hook

Providing and fixing brass make two in one bib cock

Providing and fixing Overhead Shower with Arm with Flange, C.P. brass for 15 to 20 mm inlet 150 mm dia

Disposal of Rubbish out side of the Centre premises

MONDALENTERPRISE (BID ID -3194821)

UJJWAL KUMAR CHAKARABORTY (BID ID -3195319)