ADDITION ALTERATION TO BLDG NO P 535 OF NAD AND TECHNICAL ACCOMODATION BLDG NO P 411 AND 411 A AT INS ABHIMNAYU UNDER GE NW KARANJA AT NAVAL STATION KARANJA

Amount

Notes : (i) The work consists of 02 jobs as under:- JOB (A) : SO(K)/05/2024-25/LBW JOB (B) : SO(K)/01/2024-25/LBW (ii) Please refer schedule 'A' notes before quoting the tender. (iii) Amount of Schedule of Credit shall be deducted off line by the department. (iv) All item rate shall be include in any height of Bldgs for scafolding as all arrangement COMMON ITEMS FOR JOB 'A' & JOB 'B'

Chipping , removing carefullly concrete work by low impact hammer, breakar without damaging the structure & cleaning and disposal of debries out side the premises etc. complete all as directed. (Hard concrete should not be removed by force) complete all as specified and directed..

Cleaning existing reinforcement with wire/ rotary wire brush, making the surfaces free from loose material dirt etc. complete and M&L for 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 complete all as specified and directed.

M&L 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 complte all as specified and directed:- (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.

M&L 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 complete all as specified and directed. [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 as approved by GE]

M&L 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. 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 complete all as specified and directed. .

M&L TMT bars 10mm dia and over, cut to length, bent to shap required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed. Note :- Replacement of steel reinforcement with TMT bars of appropriate size where 30% of cross- section is reduced including dismantling of rusted steel is deemed to be included in the quoted unit rate.

M&L TMT bars 6-8 mm dia as in stirrups , cut to length, bent to shap required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed. Note :- Replacement of steel reinforcement with TMT bars of appropriate size where 30% of cross- section is reduced including dismantling of rusted steel is deemed to be included in the quoted unit rate.

M&L for rebuilding the section of damaged RCC elements (column, beam, chajja, balcony etc) to its original size and thickness (any) by providing and casting with ready to use non shrink, cementitious free flow micro concrete having compressive strength M40 (28 days) according to ASTM C 1107-99 including drilling holes and fixing shear connectors mixing the micro concrete with adequate quantity of water placing, levelling the surface by grinding off cementitious slurry or cementitious joints daffiness if any and curing complete all as specified and directed. Note: Rates including scaffolding, formwork etc, all as per manufacturer's instruction and as directed by the Engineer-in-Charge

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

M&L for 20 mm thick ready mix plaster on external surfaces on brick or concrete surfaces complete all as specified and directed.

M&L for 15 mm thick ready mix plaster on internal surfaces on brick or concrete surfaces complete all as specified and directed.

M&L for 10 mm thick ready mix plaster on ceiling surfaces complete all as specified and directed.

Preparing new or old surfaces of exterior wall decorating and water proofing treatment to wall surface by wire brushing in order to remove dust, dirt, loose particles, laitance. Thereafter wash the surface with clan water & allow to dry. M&L for filling visible cracks/ joints by chemistic crack seal caulking compound & allow to dry for 24 hours and applying a primer coat of chemistic prime M Seal (water base primer) and allow to dry for 6 hours. Thereafter M&L for applying 02 coats of chemistik PDS-50 (WB high build anti caronatin coating cum waterproofing) & shade by brush at the interval of 08 hours between the coat and allow to dry to match the existing shade including necessary scaffolding for any height, covering etc complete all as per specified and directed. Note :- External wall treatment shall be provided of any height of the bldg and shall be applied by mechanically air less paint sprayer machine rates of which are deemed quoted in the unit rate.

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

M&L plain cement concrete 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) in plinth protection, 75 mm thick, finished even and smooth without using extra cement, including making joints 12 mm wide to the full depth of PCC at every 3 metres and at every change of direction and filling the same with & including bitumen and sand 1:3 by weight complete all as specified and directed.

Taking down chowkats or frames including shutter (without taking off shutters from the frame) area n exc. 1.5 Sqm each complete all as specified and directed.

All as per BoQ Serial item No 1.16 above but exc 1.50 Sqm n.exc 4 Sqm complete all as specified and directed.

Taking down shutters of any description exc 1 sqm and n exc 2 sqm each and refixing in same opening complete all as specified and directed.

S&F 35mm thick 2nd class HW, glazed and skelton shutters open rebated and prepared to receive glass / gauge (without sash bar) edges of forming plain chamfered orrounded fitted with cut and mitred bead for securing glass / gauge etc size of shutter as per SSR part-1 section 8 clause 8.24(a) complete all as specified and directed..

Preparation of new wooden surfaces over 10cm width or girth, not otherwise described and M&L for applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed..

Preparation of old wooden surfaces over 10cm width or girth, not otherwise described and M&L for applying one coat of synthetic enamel paint complete all as specified and directed.

S&F 150mm long Aluminium,anodized handle of extruded section and fixed complete all as specified and directed.

S&F 150mm long Aluminium,anodized barrel tower bolts of extruded section and fixed complete all as specified and directed.

Preparation of old surfaces of steel or iron surfaces of any description, over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint complete all as specified and directed.

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

S&F in repairs Wash hand basin flat back 550x400mm vitreous china (white) with cantilever CI/Angle iron brackets embedded in concrete block including Brass chromium plated waste coupling 32mm bore, Waste pipe PVC 32mm bore, complete all as specified and directed.

S&F in repairs 15 mm bore Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified and directed.

S&F in repairs 15mm stop/angle cock with flange cast copper alloy, chorminium plated, fancy type, screwed both ends for iron pipe or for union complete all as specified and directed

ITEMS FOR JOB 'A'

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

M&L for machine cut kota stone slab 20-25 mm thick as in flooring, laid over and including 20 mm thick screed bed in CM 1:3 set and jointed in neat cement slurry and pointed with cement and pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

M&L for Kota stone slab 20-25mm thick in riser of steps, skirting, dado & pillar, window cill over including 10mm thick plaster in CM (1:3) & jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing & polishing complete all as specified and directed.

M&L for Granite(of any type) 20mm thick as in skirting/dado and similar works over & including 10mm thick screed/backing coat in CM 1:3, machine cut, bedded and jointed with grey cement slurry and pointed with white cement and pigment to match incl cutting, polishing complete all as specified and directed.

Rounding to edges of stone slabs one edge, such as in steps, cooking platform and other similar situations complete all as specified and directed.

M&L Boring holes through stone/tile lining for pipes, etc. n exc 50 mm dia and making good complete all as specified and directed.

M&L for 100 mm thick, Cement concrete 1:2:4, type B2 using 40 mm graded stone aggregate as in pavings, hardstandings and similar work complete all as specified and directed.

M&L for hardcore of Broken stone/boulders gauge n exc. 63mm, deposited, spread & levelled in layers n exc. 15 cm thick, watered & rammed to a true surface complete all as specified and directed.

S&F 35mm thick second class hard wood plain, framed, factory made panelled shutter(two panel) with lock rail and panel of 9 mm B.W.P. commercial veneering particle board on both faces. The size of rail and stile as per IS : 1003(Part-1), kiln in seasoned and chemically pressure treated complete all as specified and directed.

S&F Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 65 x 125 mm(double rebat) comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modules of elasticity 900N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/ SS dash fasteners of required dia and length complete all as specified and directed.

S&F Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 50 x 100 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modules of elasticity 900N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/ SS dash fasteners of required dia and length complete all as specified and directed. Note :- M.S. hold fast/lugs or SS dash fasteners shall be paid for separately.

S&F Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 45 x 70 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modules of elasticity 900N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/ SS dash fasteners of required dia and length complete all as specified and directed. Note :-M.S. hold fast/lugs or SS dash fasteners shall be paid for separately.

S&F 150mm long and 12mm dia stainless steel fasteners with round shape head complete all as specified and directed.

S&F Factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of 20 mm size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, complete all as specified and directed. Note: stainless steel butt hinges and necessary S S screws shall be paid separately

S&F stainless steel butt hinges100mm long medium weight, cold rolled complete all as specified and directed.

S&F 300mm aluminium alloy, anodised, sliding door bolt with hasp, staple bolt type and fixing clips of sheet cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and directed.

S&F in repairs Stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aparture 1.40 mm and fixed with stainless steel wire staples complete all as specified and directed..

S&F in repairs aluminium anodised alloy curtain rails 20mm dia fixing with brackets, stops, rollers etc. complete all as specified and directed.

Demolition of wall stone/brick masonry built in cement mortor including all quoins arches pillars etc, completed all as specified and directed.

M&L for brick work with sub class 'B' bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 completed all as specified and directed.

M&L for brick work with burnt clay bricks sub class ‘B’ brick straight or curved on plain to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified and directed.

M&L for applying wall care putty 1mm thickness over plastered surface to prepare the surface even and smooth complete all as specified and directed..

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

Preparation of newly plastered surfaces or previously untreated surfaces of ceiling and M&L for applying three coats of white wash on ceiling, complete all as specified and directed.

Preparation of old plastered surfaces and M&L for applying three coat of white wash on ceilings complete all as specified and directed..

Complete removal of existing treatment from wall complete all as specified and directed..

Preparation of newly or untreated plastered surface and M&L for applying two coats of oil bound distemper (OBD) over a coat primer complete all as specified and directed.

Preparation of old plastered surfaces and M&L for applying 2 coats of oil emulsion distemper on wall surface complete all as specified and directed..

M&L for Carrying out application of ‘Bi-polar migratory corrosion inhibitor' EPCO-KP-100 on concrete surface complete all as specified and directed. This inhibitor has migratory kind of property which permits the material to migrate to a virtual extent of 100 mm, through pores of concrete, inhibiting the corrosion and de-passivating the Electro-chemical reaction. It has property to attack anode as well as cathode, which is purely alkaline in nature (pH-9.5), so it has no carcinogen activity with concrete.

M & L for anticorrosive Treatment to Reinforcement by application of two coats of IPNET RB (CBRI Know how) by brush on exposed reinforcement with time interval of minimum 4 hours between each coat complete all as specified and directed.

M&L for applying structural grade epoxy-latex bond coat prior to application of any type of mortar confirming to ASTM-C- 882-91 (Arizona Slant Shear Test) to ensure bond between old concrete & new concrete by brush application complete all as specified and directed.

Taking up or down 25 mm dia GI Tubing and connection including, cleaning for refixing or removal to store complete all as specified..

S&F 25mm bore dia CPVC pipes SDR 11 & Plain CPVC SDR 11 with all fittings to walls with hooks, ceiling or laid on floor complete all as specified and directed

S&F in repairs CI Floor trap long neck 100 mm dia, with stainless steel grating including jointing to waste pipe fixed in cement concrete type B1, 1:2:4 matching to the existing finishing complete all as specified and directed .

M&L in repairs CI Nahani trap long neck 100 mm dia, with stainless steel grating including jointing to waste pipe fixed in cement concrete type B1, 1:2:4 matching to the existing finishing complete all as specified and directed .

S&F in repairs 150mm size (Overall length of cover plate) floor door stopper of aluminium alloy body and tongue, anodized with hard drawn steel spring, fixed in floor complete all as specified and directed

S&F in repairs Stainless Steel Kitchen Plate Rack of size 600x600mm fixed with steel screws to wooden plug & grouted in CM 1:3 and fixed complete all as specified and directed.

S&F in repairs sinks with drainage board made of stainless steel lmm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm complete all as specified and directed.

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

Preparation of new surfaces of any surfaces of any description wood, steel, iron, concrete, brick, stone etc.,exc 10 cm width or girth and applying two coats of black bituminous paint over a coat of primer complete all as specified and directed. .

S&F110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in fixed to walls complete all as specified and directed.

S&F 110mm bore PVC (SWR) bends any radius complete all as specified and directed.

S&F 110mm bore PVC (SWR) junction single, (single T) equal or unequal any radius complete all as specified and directed.

S&F 110mm bore PVC (SWR) junction double, (double T) equal or unequal any radius complete all as specified and directed.

S&F 110mm bore PVC (SWR) cowl any radius complete all as specified and directed.

S&F PVC (SWR) pipe inner dia 75mm single socketed in any length with rubber ring joint laid on wall/ceiling or laying in floors complete all as specified and as directed

S&F for 75 mm dia PVC (SWR ) bends and radius complete all as specified and directed.

Complete removal of existing water proofing treatment of any description and in any position including PCC padding any thickness and cleaning, wire brushing, watering & removal of debris outside MOD complete all as specified and directed. NOTE :- Unit rate quoted shall also include for removal of PVC water storage tank wherever existing carefully and refixing at the same or other position after completion of roof repair work

M&L for cutting out cracks to V-section in existing roofs or terracing, cleaning out and filling solidly with a hot mixture of bitumen and clean dry sand 1:1 (by weight) complete all as specified and directed.

Roughening surfaces of old concrete floors by picking, sweeping clean and washing down with waters to remove dusts etc. complete all as specified and directed.

M&L for brushing neat cement slurry with 3kg/sqm complete all as specified and directed.

M&L for PCC 1:2:4 type B0 using 12.5 mm graded stone aggregate as in concrete padding laid to required slope incl finishing the concrete surface fair and even without using extra cement complete all as specified and as directed.

M&L for 10 mm thick screed bed or bedding layer of mortar in cement mortar (1:4) for laying roof finish as padding finished with WPC 3% by weight of total cement, complete all as specified and directed NOTE :- Integral WPC shall be measured and paid separately.

M&L for applying oil bound bitumen 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 Celsius on the prepared dry roof surface complete all as specified and directed .

M&L for laying APP polymeric membrane weighting not less than 3.5kg/sqm and minimum 3mm thick reinforced with polyster non woven fabric(wt not less than 150 gms/sqm laid on primed surfaces by torch application method complete all as specified and directed

Preparation of new surfaces of any description not otherwise described over 10cm width or girth and M&L for applying one coats of solar reflective aluminium paint @ 0.10 kg/sqm membrane surfaces complete all as specified and directed .

M&L for Precast cement concrete type B1 (1:2:4) using 20 mm graded aggregate in window or door cills, lintels, bressumers, steps, quoin blocks (for use with masonry), string courses, copings, kneelers, apex stones, pier caps, columns, hold fast, posts, boundary pillars, bed plates, pintle blocks, anchorage blocks, bonders (for stone walling), corbels, brackets, etc.(of any section indicated), with plain fair faces, including chamfers, weathering’s, throttling etc. and setting in CM(1:4) with joints to match. Complete all as specified and directed.”

M&L for injecting chemical GLYPHOSPHATE (4% Concentration) of 20 ml or till refusal by making cut / injection in the stem of plant of roots at 30 mm and sparaying with solution 25 ml GLYPHOSPHATE (4% concentration diluted with 1 ltr of water) and removing the Plant / vegetation of following girth including penetrated roots complete including necessory scaffolding etc for plants / vegetation of size 0-20 cm girth complete all as specified and directed for buildings upto and including 4 storeys.

S&F in repairs Chromium plated soap dish including fixing arrangement complete all as specified and directed .

S&F in repairs waste coupling 32 mm brass chromium plated for glazed ware sinks, basins etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed complete all as specified and directed

S&F in repairs 32 mm dia bottle trap of chromium plated for wash hand basin with inlet and out let pipe connection including necessary fitting complete all as specified and directed

S&F in repairs PVC connections 15 mm size with brass nuts both side of length 450 mm complete all as specified and directed .

S&F in repairs brass chromium plated overhead shower 125mm size( squar/rectangular) with or without swivel joints including fixing to steel pipe of 15mm bore complete all as specified and directed .

S&F in repairs PTMT cabinet with mirror of size 555x450x124mm complete all as specified and directed .

S&F in repairs brass chromium plated towel rail 20mm dia, D type, 60cm long between flanges fixed with CP brass screws including wooden/plastic beads complete all as specified and directed.

Dismantling HDPE water storage tanks of capacity exc 1000 & n exc 2000 litres at any level/locations/positions duly disconnectedping from water supply lines incl all necessary staging etc. as required and removing complete all as specified and directed .

S&F 2000 ltr capacity Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I with and including float valve of 20mm dia complete all as specified and directed .

S&F in repairs 20mm bore gate valve cast copper alloy with handle screwed both ends for GI out let/inlet pipe or for union including threading to existing pipes on both ends complete all as specified and directed

M&L Cement concrete 1:2:4 type B1using 20 mm graded stone aggregate as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed .

S&F in repair Sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long complete all as specified and directed .

S&F stainless steel (Grade 304) railing made of hollow tubes, channels, plates etc., including welding, grinding,buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement inclduing taking out old railing any type complete all as specified and directed.

M&L for post anti termite treatement to the soil along with external perimeter of bldg at the rate of 2.25 ltr of emulsion per ltr of the perimeter of wall complete all as specified.

S&F in repairs of 04 pieces pulley operated cloths drying system consisting of aluminium pipe of outer dia 22 mm inner dia 19.8 mm and channel pair of length 2.00 mtr with pully made up of devil mounted and fixed with selg tapping screw. Rope will be HDPE doble core of 4 mm with rope Guide at locking system to hiderope Channel to be dia of minium weight of pipe shall bot be less than 0.20kg/Rm and maximum weight of pipe in one unit not less than 2 kg weight of rope shall be not less than the 550 gms/ mtrs including taking down old unserviceable cloth hanger complete all as specified and directed .. Make : As per sample approved by GE.

Demolition of reinforced concrete any description and in any position not otherwise specifically provided for complete all as specified and directed .

S&F in repairs loft type water storage tank ISI marked of capacity 250 ltrs hoisted and fixed in position including PTMT float valves of 15mm dia, high pressure with polythene float and fly nut complete, screwed for iron pipe of brass ferrule and fixed in 15mm bore GI tube etc complete all as specified and directed

M&L for precast ce- ment concrete cover slabs type B1 1:2:4 (20mm graded stone aggregate) set in CM 1:6 (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces complete with joints to match complete all as specified and directed .

S&F in repairs MS 300mm, ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed..

M&L Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165complete all as specified and directed .

ITEMS FOR JOB 'B'

M&L 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 complete all as specified and directed . Make :- Corroseal-ZR of Krishna Conchem or Dr. Fixit Epoxy zinc primer as approved by GE

M&L 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 complete all as specified and directed . Make :-M/S Krishna Conchem Pvt Ltd or Dr. Fixit epoxy bonding agent or Shalicrete URP of STP Ltd as aprroved by GE

M&L for Building up the profile of structural members by using latex additives(MONOBOND) modified air cured mortar system (Polymer modified mortar) (1:5:15 = 1 monobond-5Cement-15 sand) -in damaged areas in 30mm thickness including leveling profliling etc complete all as specified and directed .

M&L for applying concrete protection coating on finished structural members exposed to atmosphere all as per manufacturer instructions complete all as specified and directed. Make :- IPNET of Krishna Conchem or New Coat from Dr. Fixit as approved by GE

Preparation of new or previously untreated plastered surfaces of walls and M&L for applying two coats of acrylic antifungal paint exterior grade paint plain or camouflage pattern over one coat of primer complete all as specified and as directed

Preparing new plastered surfaces of walls and M&L for applying two coats of oil bound distemper over a coat of one coat primer with and including 2 mm thick wall care putty on plastered surfaces complete all as specified and directed.

Preparing new plastered surfaces of ceiling and M&L for applying two coats of oil bound distemper over a coat of on coat primer including 2 mm thick wall care putty on plastered surfaces complete all as specified and directed.

Complete removal of existing treatment from old decorated plastered surfaces of walls and ceiling by Vacuum based sanding machine, removal of nails etc & filling cracks/hole with putty, M&L for applying wall care putty upto 2 mm thick (multipurpose mixer shall be used for uniform and proper mixing of putty) with & including applying two coats oil emulsion distemper white or coloured over a coat of approved primer by auto roller complete all as specified & directed. Note:- Allow 6-8 hrs to dry the surface for painting of subsequent coats complete all as specified and directed.

Demolition of cement concrete (unreinforced) roof or chajja padding of any description and any position not otherwise specifically provided for complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) as in roof/chajja padding/coving for maintaining roof/chajja minimum slope 1:6 complete all as specified and as directed

Taking down Shutters of any description n.exc 1.00 sqm , complete all as sfd. and directed by Engr in charge.

S&F Fiber Glass Reinforced plastic (FRP) Door Frames of cross section 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness. The laminte shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame., complete all as specified and directed .

S&F to existing door frames 30 mm thick Glass Fibre Reinforced Plastic (FRP) panelled door shutter of required colour and approved brand and manufacture, made with fire - retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate for forming hollow rails and styles, with wooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5 mm thick FRP laminate for panels conforming to IS: 14856, including fixing to frames, complete all as specified and directed .

S&F 2nd class hard wood plain solid straight chowkats and frame of wrought framed rebated on the solid rounded or chamfered put together with glue pinned at joints complete all as specified and directed.

S&F Flush shutters 30 mm thick, solid core construction, with block board core and ply wood face panels, commercial type on both sides complete all as specified and directed.

S&F in repairs 12 mm thick vertical toughened glass including frame as in door shutters / partition with including stainless steel SS-304 patch fitting fixed with Anchor fastner, etching, pivot arrangements complete each glass panes shall be exceeding 1.5sqm, but not exceeding 2 sqm each, all edges of glass shall be diamond polished, accurate designed holes to be installed by means of steel fittings. complete all as specified and as directed.

S&F for aluminium door/window/ventilator/partition, made out of extruded powder coated aluminium sections, with sliding or openable shutters including frame & necessary jointing cleats, glazing clips, powder coated aluminium snap beading,screws etc, complete and also including powder coated aluminium fittings such as cobra hinges, butt hinges, tower bolts, hooks & eyes, peg stays and handles, concealed star lock for aluminium window, Mortice lock vertical type size 100mm 04 lever for door, rubber beading suitable for fixing 4mm / 5mm thick glass in aluminium window / doors including connected items,with and including making good to the disturbed portion with its original specifications complete all as specified and directed.

S&F 4 mm thick sheet glass , figured glass, pinhead type , glazing with oil putty area not exceeding 0.50 Square Metre each pane complete all as specified and as directed.

S&F Pre-laminated 18/19 mm thick partilcle baords, exterior grade, prelaminated both sides with decorative choice lamiantions complete all as specified and as directed.

S&F aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples

S&F 4 mm thick sheet glass, ordinary quality , glazing with oil putty or with wooden or aluminium beads, area n. exceeding 0.50 Square Meter each pane complete all as specified and as directed.

S&F for aluminium anodised grill of design DG 104 pattern made out of 10mm dia rod fixed with and including standard aluminium frame of F section of size 23.40mmx15.30mm & 1.4mm thick all as per manufactures instructions complete all as specified & directed.

S&F in repair for aluminium body hydraulically door closer regaulted, designation No.3 universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 Kg and fixed complete all as specified and directed ..

S&F butt hinges size 100 extruded aluminium alloy with galvanised mild steel hinges pin anodised and fixed C-21 complete all as specified and as directed.

S&F Rim latch with two levers,of brass body, stove enamelled finish; with brass knob or lever handle and fixed 150mm complete all as specified and as directed.

S&F in repair Rim latch with two levers,of brass body, stove enamelled finish; with brass knob or lever handle and fixed 150mm complete all as specified and as directed.

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

S&F for framed work such as grills, gratings etc with ends of bars shouldered and riveted or forged into spikes, framed guard bars, barred iron doors ladders, framed balusters, walkways, railings frame work or water tanks and similar work conforming to Fe-290 gde-E-16 complete all as specified and directed.

Demolition of pre-cast concrete block masonary built in cement mortar including all quoins, arches, pillars etc. and pre cast concrete articles complete all as specified and directed.

M&L for pre-cast cement concrete block masonry with solid blocks in 10cm in width in type B1 (1:2:4) and setting in mortar (1:6) complete all as specified and as directed

S&F in repairs for 5.5 mm thick and 120/125mm wide sheet glass shelf assembly with chromium plated bracket guard and railing 500/600mm long complete all as specified and as directed.

M&L for 100 mm diameter of outlet PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and directed .

S&F in repairs of soap dish fancy type chromium plated fixed in wall complete all as specified and as directed.

S&F in Hand shower (Health Faucet) with 15 mm dia, 1.2m long Flexible tube & wall hook fixed in pipe complete all as specified and as directed.

S&F PVC connection 15mm size with PTMT nuts of length 450mm.

S&F in repair stainless steel 20mm thick tubular curtain rods fancy type with brackets ,stops, rollers etc complete all as specified and directed .

S&F in repair one piece square model water closet floor mounted Square Commode (White) S trap - white ceramic western commode (white) shape-Elongated type, size 685x360x720mm weight not less 20 Kg 'S' trap and slim seat cover & fitting as per Cera Cat Part No S1013164 or equivalent as approved by GE complete all as specified and directed

Supply and fix in repairs vitreous China white squatting pan, Orissa pattern of size 580 X 440 mm width with integral foot rest set in cement concrete including flush pipe and connecting to trap / flushing cistren as per cera complete all as specified and directed as per Cera Cat Part No C0117 of Parryware or Cat Part No 20042 of Hindware as approved by GE

S&F in repair Vitreous china boul urinal Half stall type (white) minimum with grating and union for discharge pipe including PTMT spreader of any colour for fixing with 15mm dia pipe of Hindware or Cera mark complete all as specified and directed

S & F in repair Tubular towel rail of brass chromium plated, 20 mm dia, 'D' type, 60 cm long between flanges complete.

S&F CPVC water tubing 20mm bore pipe, SDR 11 including provision of all fittings and connected completed in concealed and surface, along with primer & slovent cement for joint as per ASTM D 2564, pipe material shall be as per ASTM D 1785, fitting/ flanges shall be as per ASTM D2467, incl taking down old pipe line in concealed and surface complete all as specified and directed . Note:-Pipe and fittings made from CPVC shall be clearly marked with manufactures name and trade mark. manufacturer test certificate (MTC) shall be provided.

All as per BOQ Serial Item No 3.42 above but 25mm bore CPVC pipe, 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 all as specified and directed.

M&L non skid coloured ceremic tiles 7 to 8 mm thick (Square/rectangular) area of each tile exceeding 0.18 Sqm but not exceeding 0.38 Sqm, as in floors over screed bed or bedding layer of morar 15 mm in cement mortar 1:6 set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface complete all as specified and as directed.

M & L for coloured lazed ceramic tiles in vertical surface 350mmx250mm x7mm / 450X350X7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10 mm thick rendering or bedding layer in cement mortar 1:4 complete all as specified and directed.

M&L for dark shad double charged vitrified tiles 7-8 mm thick (square/ rectangular) area of each tile not exceeding 0.36 sqm but not exceeding 1 sqm in floors etc set and jointed in neat cement slurry and jointed in white/coloured cement to match over and 3-5mm thick and 7-8 mm deep PVC spacer fixed at tiles joints including 10 mm thick screed bed in cement mortar in 1:4, complete all as specified and as 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

S&F green marble 17/18 mm thick machine cut, jointing and pointing with white cement slurry including 20mm thick screed bed or bedding layer of mortar in CM 1:6 complete all as specified and directed.

M&L for Granite tile of 20mm thick on vertical surfaces such as skirting, dado, steps, wash basin table top, flooring, kitchen slab, machine cut bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing over and including rendering 15mm thick back coat in CM (1:6) complete all as specified and directed

Dismantling wall and ceiling boards or insulation boards, any thickness, any description, including cover fillets complete.

S&F for PVC False ceiling consisting of 600 mm x 600 mm, 5 mm thick prelaminated self design PVC sheet of density 600 kg/cum solid PVC panel insert in a frame work made using aluminium T section of size (25mm x 25 mm, 19 gauge or 1mm thick) in square pattern of grid size of 600 x 600 mm. The aluminium frame work is supported from the ceiling with the help of GI wire/6 mm MS rods of required size sato maintain for proper level etc. The aluminium frame work is supported on side wall with the use of aluminium 25 mm X 25 mm angles complete as per direction of Engr-in-charge, Manufacturer's specification & drawing incl dismantling of existing false ceiling all as directed.

M&L for cutting chases, pining in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels etc and cuttings chases for concealed water tubing or concealed conduit wiring etc and making good cutting not exceeding 10 cm girth complete all as specified and directed.

Dismantling to plain or corrugated MS sheet any guage, thickness including nainital or similar pattern as in roof covering complete all as specified and directed.

S&F steel work as in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes confirming to IS 1161 1979 grade St 240 complete all as specified and directed.

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

K N CONSTRUCTION (BID ID -3143495)

DIGITAL SERVICES (BID ID -3141069)

Shri Krishna Trading Corporation (BID ID -3141229)