ANNUAL MAINTENANCE

Earthwork excavation for foundations and depositing on bank for all lifts and with an initial lead of 10m including all Operational, incidental ,labour charges such as shoring, sheeting, planking, strutting etc., complete for finished item of work - Ordinary soil-Manual means up to 3m depth

Filling of foundations and basement with best river sand in layers of not more than 15 cms. thick each well watered to saturation and consolidated including cost and conveyance of all materials, incidental charges etc., complete.

Cement Concrete (1:4:8) using 40 mm ( 0.54 cu.m), 20mm (0.27 cu.m) and 12 mm (0.09 cu.m) nominal size hard broken granite crushed metal from any source conforming to the relevant ISI standards for foundations etc., laid in layers of not more than 15 cms thick well compacted including curing, ,machine mixing, cost and conveyance of all materials etc., complete.

Cement Concrete (1:2.5:5) - Grade M15 using 20 mm ( 0.54 cu.m) and 12 mm (0.36cu.m) nominal size hard broken granite crushed metal from any source conforming to the relevant ISI standards for foundations etc., laid in layers of not more than 15 cms thick well compacted including curing, ,machine mixing, cost and conveyance of all materials etc., complete. Note: Measurement boxes shall be used for measuring the quantities of cement, aggregate and water required for the given concrete mix.

Supply and placing of the M20 Design Mix using of 10mm HBG crushed metal 0.480cu.m,6mm HBG Crushed metal 0.320cu.m,sand 0.400cu.m and cement 350Kgs with water cement ratio of 0.53(185.50 ltrs/cu.m of CC) etc., from any source confirming to the relevant ISI standard including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including all operational, incidental and labour charges such as machine mixing, vibrating, laying concrete, curing etc., complete with minimum cement content as per IS code from standard suppliers approved by the department but excluding cost of steel and its fabrication charges, centering charges, shuttering charges for finished item of work (APSS No. 402)

-do- Precast slabs 50mm thick using 10 mm graded aggregate HBG crushed metal from any source conforming to the relevant ISI standards, with necessary reinforcement excluding cost of steel and tying of grills, centering charges,but including cost of necessary form work etc., complete as directed by the department.

Providing High Yield Strength deformed (HYSD)/ Thermo mechancially treated (TMT) steel bars below 36 mm Fe 500/Fe-500D of specified grade (as per IS 1786 - 2008) for RCC works, including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars including all wastages such as over laps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work in all floors. (APSS NO.126) (In the absence of 18G binding wire,2 nos of 20G binding wire in tandem are to be strictly adhered) Note : Unless otherwise fabrication and placement of steel no prepayment shall be made againist the supply of steel reinforcement

Random Rubble masonry CM (1:6) in the following proportions using granite stones from any source confirming to the relevant ISI standards including cost and conveyance of all materials, curing, packing, neat finishing etc., complete as per specifications (excluding cost of bond stones )

Construction of Brick Masonry in CM(1:6) using well burnt Bricks 2nd class or ground moulded (Non- modular or traditional size) (230 x 110 x 70 mm)including curing, cost and conveyance of all materials as directed during execution and complying with standard specifications etc., complete.

Construction of 110 mm thick Brick partition walls in CM (1:4) using well burnt bricks 2nd class or ground moulded (Non modular or traditional size) bricks (230X110X70 mm) including curing, cost and conveyance of all materials etc,. Complete

Plastering in Cement mortar using best river sand from approved quarry including cost and conveyance of all materials, screening, curing, rounding of corners, incidental charges as directed during execution complying with standard specifications etc., complete for the following proportions

-do- in CM(1:3) 12mm thick

-do- in CM(1:3) 20mm thick

-do- in CM(1:5) 12mm thick

-do- in CM(1:5) 20mm thick

Finishing the sides of walls with Ist quality glazed wall tiles of red or white full body ceramic wall tiles of size 300x600mm thickness 6 to 8 mm 1st quality conforming to IS:13711, IS:13712, IS:13630 (Parts 1 to 15) of any colour and finish in all shades and designs of approved colour and brands including pointing the joints with the same colour of cement by mixing the same colour pigment in white cement and over a bed of C.M.(1:3), 12 mm thick & Cement slurry of 33 Kg /10 sq.m shall be used for fixing bed tiles including cost and conveyance of all materials, curing, incidental charges etc., complete (No separate plastering shall be paid to the walls). (Note: Unless otherwise laying of flooring is finished, no pre-payment shall be made for the tiles against supply)

Flooring with vitrified tiles of 1st quality of following varieties of series and shades set over base coat of cement mortar (1:6) 20 mm thick over CC bed already laid or RCC roof slab, including neat cement slurry of honey like consistency spread @ 3.3 kg per sq.m & joints with spacer joints with 3 mm wide jointed neatly with filer material of cement/epoxy grout/white cement paste to full depth mixed with pigment of matching shade as directed during execution, including cost and conveyance of all materials, etc., complete - for finished item of work. (Note: Unless otherwise laying of flooring is finished, no pre-payment shall be made for the tiles against supply)

-do- Supply of souble salt porcelain vitrified tiles screen printed and polished of size 600 x 600 mm and thickness between 8-10 mm 1st quality conforming to IS:13711, IS:13712, IS:13630 (Parts 1 to 15) of any colour and finish in all shades and designs

Flooring with Antiskid of Non-skid red or white full body Ceramic floor tiles of size 450 x 450 mm and thickness between 7-8 mm 1st quality conforming to IS:13711, IS:13712, IS:13630 (Parts 1 to 15) of any colour and finish in all shades and designsfloor tiles 1st quality of all series & shades (as per manufacture specification), set over base coat of cement mortar (1:6) 20 mm thick over CC bed already laid or RCC roof slab, including white cement slurry of honey like consistency spread @ 3.30 kgs per sq.m. jointed with neat cement to full depth mixed with pigment of matching shade, including cost and conveyance of all materials like flooring slab, cement, sand and water etc., complete, for finished item of work. (Note: Unless otherwise laying of flooring is finished, no pre-payment shall be made for the tiles against supply)

Flooring with granite slabs set over base coat of cement mortar (1:8) 20 mm thick over CC bed already laid or RCC roof slab, including neat cement slurry of honey like consistency spread @ 3.3 kgs per sqm & jointed neatly with white cement paste mixed with pigment of matching shade to full depth, including cost & conveyance of all materials, seigniorage charges, labour charges for dressing of tiles etc., complete for finished item of work. (Note: Unless otherwise laying of flooring is finished, no pre-payment shall be made for the slabs against supply),Multi red colour Granite 18-20 mm thick upto 2.43 M

Flooring with Chequered cement concrete heavy duty tiles confirming to IS:13801 using aggregates, cement, pigments of size 300 X 300 x 25mm of any shades confirming to IS 1380-12013/IS 1237-2012 set over base coat of cement mortar (1:6) 20 mm thick over CC bed already laid or RCC roof slab, including neat cement slurry of honey like consistency spread @ 3.3 kgs per sq.m & jointed with neat cement to full depth mixed with pigment of matching shade including cost & conveyance of all materials, etc., complete for finished item of work. (Note: Unless otherwise laying of flooring is finished, no pre-payment shall be made for the tiles against supply)

Supplying and fixing in position M.S Ornamental grills for windows and ventilators or for veranda openings using M.S. Flats, square rods, angles sheets etc., of approved design including necessary cuttings, bending fabrication, welding, grinding and finishing smooth including painting the grills with Two coats with Synthetic enamel paint Gr-I over a Primary coat (Red oxide metal primer) (total three coats) of approved make and colour including cost of making the holes into RCC or masonry works and making good the same wherever necessary, including cost and conveyance of all materials, incidental charges etc., complete.

Supply of M.S. Tubes & pipes of all diametres as per IS-1161. (TATA/ SAIL/ VSP/ JINDAL shall be used)

Labour charges for fabricating steel works like Window Grills, Compound Wall Grills, Iron Doors, Windows including cost of welding rods, power charges, including cost of fixing in position

Hire charges for engaging tractor for shifting of department materials to the specified places as directed during execution.

Painting with Ready mixed Synthetic Enamel paint in all shades Grade-I having VOC (Volatile Organic Compound) content less than 50 grams/liter approved colour and make including brushes to have an even shade including cost and conveyance of all materials as directed during execution complying with standard specifications etc., complete.

-do- Single coat for old wood work

-do- Single coat for old Iron work & old plastered surface

Painting with Acrylic Emulsion paint interior grade having VOC (Volatile Organic Compound) content less than 50 grams/liter of approved brand and shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials, including cost and conveyance of all materials to work site and all operational, incidental, labour charges etc., complete for finished item of work as per SS 911 for internal walls. -do- Single coat internal walls for old

Painting with Acrylic Emulsion paint exterior grade with silicon additives having VOC (Volatile Organic Compound) content less than 50 grams/liter of approved brand and shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials, including cost and conveyance of all materials to work site and all operational, incidental, labour charges etc., complete for finished item of work as per SS 911 for external walls. -do- Single coat External walls for old works

Providing and applying wall putty of white cement or polymer or cement based putty of approved/standard make with average 1 to 2 mm thickness over plastered surface to prepare the surface even and smooth after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials, applying emery paper, sand the surface, clean & wipe off loose dust, applying knifing paste filler by putty knife / muslin pad, air dry for 2-3 hrs. sand with 180 and 320 No., emery paper for the surface preparation including cost and conveyance of all materials to work site and all operational, incidental, labour charges etc., complete for finished item of work, excluding scaffolding charges - for internal and external walls.

-do- for new work

-do- for old work

Supplying and Fixing European Water Closet of 1st quality confirming to IS:2556-Part-2-1973 of white glazed with 'P' trap with ISI mark or equivalent brand approved by the department.

Supplying and Fixing best Indian make plastic seat and lid for European water closets with rubber or plastic Buffers as per IS 2548-1996

Supply and fixing of 10 lts. capacity single flush PVC low level cistern with internal components & short bend.

Supplying & Fixing Orissa Pan size 580 x 440 mm white glazed W.C 1st quality ISI marked confirming to IS:2556-Part-3-1981 with "P" or "S" trap ISI Mark or equivalent brand approved by the department.

Supplying & Fixing Indian make Flat Back Wash Hand Basin 1st quality confirming to IS:2556-Part-4:1972 with ISI mark or equivalent approved by the department, with waste fittings like rubber plug, chain, 32 mm nominal size C.P. Fitting with parallel pipe thread confirming to IS:2963-1979 and fitted with 15 mm nominal bore Chromium Plated Pillar Tap of 1st quality Indian make 400 grams complete with standard CI brackets including wooden block. - 550 x 400 mm - Single C.P. Pillar cock

Supplying & Fixing white glazed flat back half stall urinals size 590 x 375 x 390 mm1st quality confirming to IS:2556-1995 with standard C.P. Spreader of overall size 95 x 95 x 57 mm confirming to IS:2556 - Part 6, Sec-6-1974 fixed with screws complete Indian make with ISI mark or equivalent approved by the department

Supply of following Lobour required for maintenace work such as welding works, Stone works, Masonary works, Carpentry,plumbing works etc., and other emergency works as and when entursted by the department during exeuction.

Man / Woman Mazdoors

Masons/ Carpenter/ Plumber 2nd class

Welder 2nd class

Hire charges for Welding Set (machine) including fuel charges (but excluding crew charges and electrodes ) to meet the emergency works as directed during execution.

Supply of Welding Electrodes 4mm dia for welding works.

Supply of welding electrode 4 mm dia x 450 mm ( stainless steel )

Providing Unplasticized PVC SWR Rain water downfall pipes for the following dia with ISI:13592 Type -A mark with necessary shoes, bends, collars etc., including making holes in walls, RCC slabs, beams, columns, including fixing with necessary wooden plugs (where it is required pipe clear of wall, wooden blocks of size equal to that of ears of the pipe shall be used), screws, iron clamps of 18 G and making good the same including cost and conveyance of all materials and incidental charges etc., complete as directed during execution. - do - 110 mm dia PVC pipe with wooden block of size 150mmx50mmx50mm

Supply, laying, fixing and commissioning the following PVC/SWR pipes and fittings (As per ISI standards) - 6 Kg/cm² (Type-B) - including couplers/ bends/ tees etc any diameter including fixing necessary fittings like bends, plugs, couplers, junctions, tees, etc with solvent jointing as per standard practice.

-do- 160mm dia single socket PVC pipe

-do- 110mm dia single socket PVC pipe

-do- 75mm dia Single Socket PVC pipe

Supply and Fixing of Premium make CPVC Pipes and Fittings to meet the requirement of ASTM-D 2846 and are produced in CTS (Copper Tube Sizes 1/2" ton 2" SDR 13.5 pipes are made from idential CPVC compounds having the same physical Properties for Hot and Cold Water (IS 15778:2007)

-do- 22.20mm OD Pipe - SDR 13.5

-do- 28.60mm OD Pipe - SDR 13.5

-do- 34.90mm OD Pipe - SDR 13.5

Supply and fixing of stainless steel SS-304 grade tubes, sections, plates , sheets and pipes of all sizes and diameters etc., including cost and conveyance of all materials and labour charges for fabrication of stainless steel railing works using SS welding rods including buffing , polishing , lacquer finishing , to present seamless finishing etc., complete as directed during execution

Hire charges for Supply and erection and removal of digital design flex boards with frame work made with of 25mm x 25mm MS square pipe (light weight) with required back support to rerect boards at specified places as directed by the department. The cost inclusive of materials, labour for printing, erection and removal square pipe (light weight) after completion of the function.

Providing and fixing precast concrete blocks (interlocking pavers) using not lessthan M40 grade paver blocks and thickness not less than 80 mm for medium traffic areas conforming to IS 15658-2006 of all shapes and designs as per the specification, over sand bed of 20 mm to 40 mm (30 mm average) thickness and compacting with vibrating plate compactor having 3 tonne compaction force there by forcing part of sand underneath to come up in between joints. final compaction of paver surface to be done after spreading and brushing the fine sand into joints to its final level. The work includes cost of all materials such as interlocking pavers, sand etc., Labour and equipments such as cutting machine, lift, loading & unloading to work site clearing, bringing required all materials for the successful completion of work as per drawings and Technical Specification Clause 1504 MORD and as directed during execution by the Engineer-in- charge of the work. Note: i. Thickness of interlocking pavers and underlaying sand bed shall be as per the Table 1 of IRC SP:63-2004 based on the traffic and type of road. The data can be worked out accordingly. i.e. 1.Cycle tracks and pedestrain footpaths, 2. Residential streets, 3. Industrial streets, bus and truck parkings areas and 4. Arterial streets, etc.ii. The base and sub-base over which interlocking pavers are to be laid shall also be as per the Table 1 of IRC SP:63-2004 based on the traffic and type of road/ground surfaces.

Note: i. Thickness of interlocking pavers and underlaying sand bed shall be as per the Table 1 of IRC SP:63-2004 based on the traffic and type of road. The data can be worked out accordingly. i.e. 1.Cycle tracks and pedestrain footpaths, 2. Residential streets, 3. Industrial streets, bus and truck parkings areas and 4. Arterial streets, etc. ii. The base and sub-base over which interlocking pavers are to be laid shall also be as per the Table 1 of IRC SP:63-2004 based on the traffic and type of road/ground surfaces.

Labour charges for laying & fixing of precast concrete blocks for paving of all grades, any thickness, all sizes & shapes including all labour charges for loading & unloading, laying to desired lines and levels complete excluding cost of cement, sand, water, electricity etc.

Providing and fixing factory made solid Wood Polymer Composite (WPC) single extruded Door Frame section of size with encapsulation of 8MM rigid layer on all the six surfaces. The door frame will have a rebat of 32MM. -DO- Door Frame section of 45x75 MM . The two Vertical members are to be joined together with the horizontal member using 8x50 MM long MS Star full thread screws to be used with reverse forward speed control hand drilling machine. The ready/assembled door frame is fixed to the wall using hold fast or bolt fasteners. A minimum of 4 No.s of screws to be provided for each vertical member & minimum 2no.s for horizontal member.

Providing and fixing 28 -30 MM thick solid Wood Polymer Composite(WPC) single extruded door shutter with 3MM top and bottom rigid layer with an overall density of 750kg/Cum. It will be fixed to the frame using 3 inch /4 inch hinges. A minimum of 4 hinges will be required for fixing the door with the frame

Providing weather proof course with Screeding concrete in CC(1:2:4), 25mm average thickness using 6 to 10mm nominal size HBG crushed metal chips, screeding duly embedding 24G chicken mesh with necessary overlap etc.., and finishing the surface neatly and rounding the edges at parapet walls, columns etc., including cost of chicken mesh, including cost of all materials and conveyance of all materials etc., complete as directed during execution.

Providing impervious coat to exposed RCC roof slab surface with CM (1:3), 20mm thick with 500 ml of liquid concentrated micronized cement water proof compound/ 100 ml of Integral cement water proofing admixture complies with IS:2645-2003 of approved make per 50 kg bag of cement laid over roof when it is green including cost of all materials, conveyance charges of materials and all operational, incidental and labour charges for mixing mortar, laying, rendering smooth and thread lining, curing, rounding off junctions of wall and slab etc., complete for finished item.

Providing and fixing factory made uPVC white colour sliding glazed window upto 1.50 m in height dimension comprising of uPVC multi-chambered frame with in-built roller track and sash extruded profiles duly reinforcedwith 1.60 ± 0.2 mm thick galvanized mild steel section made from rollforming process of required length (shape & size according to uPVCprofile), appropriate dimension of uPVC extruded glazing beads anduPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (whitepowder coated) touch locks with hook, zinc alloy body with single nylonrollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mmsize for fixing frame to finished wall and necessary stainless steel screwsetc. Profile of frame & sash shall be mitred cut and fusion welded at allcorners, including drilling of holes for fixing hardware's and drainage ofwater etc. After fixing frame the gap between frame and adjacent finishedwall shall be filled with weather proof silicon sealent over backer rod ofrequired size and of approved quality, all complete as per approved drawing& direction of Engineer-in-Charge inclusive of cost of Single / double glass panes, wire mesh and silicon sealent .

Note: For uPVC frame and sash extruded profiles minus 5% tolerancein dimension i.e. in depth & width of profile shall be acceptable.Variation in profile dimension in higher side shall be accepted. But no extra payment on this account shall be made.

Three track three panels sliding window with fly proof SS wire mesh(Two nos. glazed & one no. wire mesh panels) made of (small series) frame 92 x 44 mm & sash 32 x 60 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension (Area of window upto 1.75 sqm)

Supply of glow sign vinyl stickered name plate / sign (or) instruction boards using 4mm ACP (Aluminum composite panel )sheet as back ground and glow sign vinyl sticker one layer for letters of different sizes as directed during execution including cost of ACP sheet, vinyl sticker and all labour charges for computer design and cutting, pasting and fixing the boards as directed during execution .

Labour charges for fabrication of stainless steel railing works using stainless steel welding rods including buffing, polishing, lacquer finishing to present seamless finish.

SPECIALISED INJECTION GROUTING WITH CEMENT AND FREE FLOW ADDITIVES:

a) Drilling of holes with power drilling machine to the required depth [12mm to 14mm dia holes]

b) Fixing of Rubber Nozzles with cement and quick setting, Rapid hardening compound putty - Rapidstrong qs or equivalent.

c) Grouting of holes with 140 PSI Grout pump with cement slurry mixing with Specialized Free flow, Non-shrink Grout additive - RAPIDSTRONG GROUT ADMIX (Armstrong ) /POWER n GROUT ADMIX (EBT) / CEBEX 100 (Fosroc )/ ZORIGROUT GP1 (PMCC) / SIKAGROUT ANCHKOR NSQ (Sika) /WATERSHIELD GROUT ADMIXi.e., 250 Grams per bag of 50 Kgs Cement add required water to make slurry form.

d) After completion of grouting, Remove the Rubber nozzles

e) Later sealing of the hole with polymer cement putty - ROOFCRETE AR (Armstrong ) / ZORIGROUT CMG (PMCC) / POWER n GUARD ARM (EBT) / WATERSHIELD AR / Fosroc NITOBOND AR + Cement.

* FOR STRENTHENING AND SEAL THE POROSITY OF THE CONCRETE TO ARREST THE LEAKAGES, DAMPNESS, LEAKAGES OF CONSTRUCTION JOINTS: (FOR TERRACE /CEILING / RCC RETAINING WALLS BASEDMENT FLOORINGS / WATER TANKS / RESERVOIRS / TOILETS etc.,)

Hire charges of the core driling /Drilling equipment including fuel, crew charges etc., Complete as directed during execution

Providing, laying, spreading and compacting graded stone aggregate (IRC size HBG crushed stone aggregate confirming to Table 400-12 & Table 400-13) to Wet mix Macadam specification including premixing the material with water at OMC in Mechanical mixer, carriage of mixed material by Tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with Vibratory roller 8-10 Tonnes weight to achieve desired density including lighting, barricading and maintenance of diversion etc., as per Technical specification vide clause No.406 of MORTH (5th Revision) etc., complete in all respects and as directed by Engineer-in-charge during execution. do - for thickness of more than 100 mm using vibratory roller

Providing and laying of Hot applied Thermoplastic Compound 2.5 mm thick including with Reflectorising Glass Beads @ 250gms per Sqm area, thickness of 2.5 mm is exclusive of surface applied Glass Beads as per IRC:35, including cost and conveyance of material, labour charges, hire charges of machinery, for finished item of work. The material should be of BERGER make (as per MORTH 803). The finished surface to be level, uniform and free from steaks and holes as per specification 803 MORTH.

--do- on Bituminus surface

--do- on Cement Concrete pavement surface

Supply of machinery in desilting works guide lines for engaging Excavator- Loader (JCB) (Capacity / out put of machine 0.24/1 Cum)1. The owner should transport the JCB to the work spot at his own costs2. The Excavator- Loader (JCB) should be able to excavate a minimum of 40 cubic meter of Earth per hour.3. The Excavator- Loader (JCB) should be able to load 20 tractor as per hour with quantum of 2.83 cubic metre of loose factor per each tractor.4. The rate of per hour is inclusive of all the costs like POL, Transportation of Machine, Driver Batta and other incident charges.5. The payment of the Excavator- Loader (JCB) should be paid hourly basis subject to the condition 2&3 cited above.6. The Excavator- Loader (JCB) should have the Tacho metre and it should function properly.

Supply of quarry rubbish

Supplying and fixing in position Flush door shutters, solid bond wood block board type with commercial ply on both faces.: 30 mmthick conforming to IS:2202 of standard make with hot pressed bonded with liquid phenol formaldehyde with rebate cutting, Single leaf using Best Indian Teak wood frames of size 75mm x 100mm without threshold plate, including cost of M.S "Z" Hold fasts of 230 x 50 x 6mm, M.S Powder coated Butt hinges of 125 x 65 x 2.12mm, screws, nails, etc., complete, (excluding cost of other fixtures which will be paid separately but including labour charges for fixing the fixtures).

Providing and fixing factory made uPVC white colour fixed glazed windows / Ventilators comprising of uPVC multi-chambered frame andmullion (where ever required) extruded profiles duly reinforced with 1.60± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile),uPVC extruded glazing beads of appropriate dimension, EPDM gasket,G.I fasteners 100 x 8 mm size for fixing frame to finished wall, plasticpackers, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitred cut and fusion welded at all corners, mullion (ifrequired) shall be also fusion welded including drilling of holes for fixinghardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof siliconsealant over backer rod of required size and of approved quality, allcomplete as per approved drawing & direction of Engineer-in-Charge inclusive of cost of Single / double glass panes and silicon sealant. Note: For uPVC frame, sash and mullion extruded profiles minus 5%tolerance in dimension i.e. in depth & width of profile shall be acceptable.Variation in profile dimension in higher side shall be acceptedbut no extra payment on this account shall be made.Fixed windows / Ventilators made of (small series) frame 47 x 50mm & mullion 47 x 68 mm both having wall thickness of 1.9 ±0.2 mm and single glazing bead of appropriate dimension

Providing and fixing flooring with full depth jointing and pointing to the Vitruified / Ceramic tiles floorong in Specified thick for tiles of any sizes with epoxy grout in width of 3-5 mm with Nylon spacer excluding cost of tiles.

Supply of Stain less steel fly proof wire mesh of not less than 20 gauge