Tender For Repair Maintenance To Leakage/Seepage, Internal Water Supply System, Water Proofing And Certain Other B/R Works.; 2 M&L Water proofing treatment of existing roofs as per details given below after complete removal of existing water proofing treatment and expose of top surface of RCC slab of any thickness, any type by stripping out old tar felt over roofs, parapets, chimney stacks etc laid horizontally or vertically including taking out layer of cement plaster etc and cleaning the surface with water and using wire brush including removing debris to outside the MOD land complete all as specified and as directed :- 3 (a) Surface should be free from any loose paint, dust or grease.Remove all existing bitumen coatings completely by using intense wire brushing, high speed water jet & vacuum cleaner for thorough cleaning of the surface to avoid ‘Peeling off’ problems. 4 (b) All cracks at corner joints, channels and parapets should be properly treated.For filling cracks upto 3mm crack seal material of M/s Asian paints or equivalent inM/s Dr Fixit or M/s Pidilite or M/s Sika chemical to be used. Bigger cracks, damagedportions & hollow areas must be repaired with polymer modified cement mortar. 5 (c) Apply a coat of self priming smart care damp proof ultra (Code 5698) ofM/s Asian paints or equivalent in M/s Dr Fixit or M/s Pidilite or M/s Sika chemical with 33% dilution with water using brush/roller on newly plastered surface after curing as per IS-456 and allow to dry for 4 to 6 hours (dilution & forced coverage requirement strictly as per manufacturer’s instructions). 6 (d) After the primed surface has dried, apply first coat of water proofing smart care damp proof ultra (Code 5698) of M/s Asian paints or equivalent in M/s Dr Fixit or M/s Pidilite or M/s Sika chemicalusing brush/roller on the same primed surface & allow to dry for 4 to 6 hours. 7 (e) Prepare for apply 2nd coat of water proofing smart care damp proof ultra (Code 5698) of M/s Asian paints or equivalent in M/s Dr Fixit or M/s Pidilite or M/s Sika chemicalusing brush/roller on the same surface.The temp to be maintained 25 to 35° C through out the all above application work. 8 (f) In case of severe dampness an additional coat of damp proof materials to be applied. 9 Note for item No 2 to 2.06 :- (i) The work shall be carried out through authorized and qualified applicators of the following manufacturers only. MOU to be submitted before commencement of work. Make : M/s Asian paints or equivalent in M/s Dr Fixit or M/s Pidilite or M/s Sika chemical 10 (ii) A performance guarantee certificate for 10 years shall be submitted by the contractor to the GE on completion of work as specified. 11 (iii) The unit quoted rate is deemed to include taking down of water pipeline, tanks, wires (etc) found on roof and refix at the original position after complete treatment of roof. 12 (iv)The unit quoted rate shall be inclusive of material, all labours, tools and plants including scaffolding required for working upto approx 7.5 mtr height from natural ground level. 13 (v)The unit rate quoted for item is deemed to include for Removing of accumulated earth of any width and depth upto 15 cm cleaning/cutting the grass with hand operated petrol/kerosene driven grass cutting machine and removing the grass waste around 3 m from plinth protectionto outside MD land. 14 (vi)Adoption of necessary safety arrangement like safety belts, ropes, helmets, netting etc. which are required for safety of working labour at height exceeding 3 to 25 mtr height shall be mandatary and deemed to be included in the unit rate quoted. 15 M&Lproviding PCC 1:2:4 type B1 using 20mm graded stone aggregates as in roofor in any position tobring upto the slopeof average thickness of 50 mm including completeall as specified and directed. 16 Resecuringwithout taking down chowkhats or frames but with shutters (without taking off shutters from the frames) not exc 1.5 sqm each complete all as specified and directed. 17 Resecuringwithout taking down chowkhats or frames but with shutters (without taking off shutters from the frames)exc 1.5 sqm but n exc 4 sqm each complete all as specified and directed. 18 Taking down shutters of any description exc 1.0 Sq.m andn.exc 2.0 Sq.m each complete all as specified and directed. 19 Supply and Fixing 30 mm thick factory made flush shutter solid core construction with block board core and plywood face panels, comercial type on both faces complete all as specified and directed. 20 Supply and fixing 100mm long Butt hinges medium weight cold rolledstainless steel, fixed to wooden frame/welded to metal frame complete all as specified and directed. 21 S&F 150mm extruded aluminum alloy handles, fabricatedtype, anodisedcomplete all as specified and as directed. 22 S&F Floor door stopper of aluminium alloy body and tongue anodized with hard drawn steel spring fixed in floor overall 140mm complete all as specified and as directed. 23 Supply and fixing 200 mm long aluminum anodized barrel tower bolt extruded section complete all as specified and as directed. 24 S&F 250mm long Aluminium alloy, anodised, sliding door bolts with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast- aluminum alloy and fixed complete all as specified and as directed. 25 M & L Preparation of new wooden surface of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed 26 Note for item No 14 :-(a) All synthetic enamel paint shall be of 1st quality manufactured by the standard firms of make as specified. 27 (b) The contractor shall inform the GE, within three weeks of the acceptance of the tender, the brand/names of the manufacturers of paint proposed to be used in the works and submit samples thereof and obtain prior written approval of GE before their use in works. 28 (c) The contractor shall when so required by the GE, produce certificate from the manufacturer or their representative to establish that the brands of paints purchased by the contractor from them, satisfy the requirements of the relevant Indian Standards. Tint of paint, will be approved by the GE. 29 (d)Paints shall be obtained direct from approved manufacturer or from their authorized agents only of respective brands mentioned below and brought to site in sealed containers. The paint so procured shall be of first quality of any approved make as per list of makes specified. i. Berger Paints (Luxol), ii. Jenson & Nicholson (Brolac), iii. Shalimar Paints(Superlac), iv. Goodlass Nerolac (Nerolac), v. Asian Paints(Apcolite) 30 (e )Unless otherwise specified the tints of paint shall be as approved by the GE 31 (f) The contractor shall submit samples of the paints proposed for the work along with results of tests conducted in approved laboratory as directed by the Engineer-in-Charge for approval. 32 (g) The surface shall be thoroughly cleaned and dusted. All dirt scales oil and grease shall be thoroughly removed before painting is started. The prepared surface shall be inspected and approved by the GE before painting is commenced. The weather shall not be foggy/rainy, dusty or windy. The suitability of the weather will be determined by the Engineer-in-Charge. 33 (h) No hair marks from the brushor clogging of paint buddles shall be left on the work. Surface shall ordinarily not be painted until it has dried up completely. Trial patches of paint shall be laid at intervals to check if drying is satisfactory. 34 Taking down cement plaster on brick or stone walls, or concrete or ceilings, roofin any position . cincluding raking out joints, hacking for key, scrubbing down with water, etc. completeall as specified and directed. 35 M & L for 15 mm thick rendering on fair faces of brick work or concrete surfaces with cement mortar 1:4 mixed with water proofing compound as per manufacturer instructions finished even and fair complete all as specifiied and directed. 36 Note for item No 17 :-WPC shall be measured and paid separately under relevant item here in after 37 SupplyOnly integral water proofing compound complete all as specified and as directed. 38 M&L rendering 5mm thickon ceilling ofconcrete surfaces in CM 1:3 complete all as specified and as directed finished even and smooth without using extra cement completeall as specified and directed. 39 M & L preparation of new plastered or unplastered surface of ceilling, and applying two coats of white wash on ceilings completeall as specified and directed 40 M&L rendering 15mm thick in cement plaster 1:4 on stone masonrysurfaces or surface other than fair face of brickwork or on one side of lathing finished even and smooth without using extra cement complete all as specified and as directed 41 M & L preparation of new or plastered or unplastered surface of wall and applying two coats of cement based paint over a coat of alkali resistant priming paint complete all as specified and as directed. 42 M&L rendering 15mm thick in cement plaster 1:6 on stone masonrysurfaces or surface other than fair face of brickwork or on one side of lathing finished even and smooth without using extra cement complete all as specified and as directed 43 M & L preparation of new plastered or unplastered surface of wall and applying two coats of oil bound distemper over a coat of alkali resistant priming paint complete all as specified and as directed. 44 S & F 25mm outer dia of pipes3-layer PP-RP o l y p r o p y l e n e random copolymer) concealed pipe SDR 7.4 (PN16) UV stabilized andantimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain &brass threaded p o l y p r o p y l e n e random fittingsfixed complete to walls, ceilings or infloors etc.including taking down existing pipe all as specified and directed. 45 S & F 20 mm outer dia of pipes3-layer PP-RP o l y p r o p y l e n e random copolymer) concealed pipe SDR 7.4 (PN16) UV stabilized andantimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain &brass threaded p o l y p r o p y l e n e random fittingsfixed complete to walls, ceilings or infloors etc. including taking down existing pipe all as specified and directed. 46 Note for item No 25 & 26 :-(a)The unit rate shall be include for taking down existing GI pipe and connections and all fittings as directed. 47 (b) The unit rate shall be include the cost of short lengths, with all pipe fittings such as bends, tees, short pieces connectors, elbows, reducers, unions, sockets etc and fixing accssories such as pipe hooks, screws clamps etc 48 (c ) Wall thickness of pipes shall be all as per IS : 15801 49 S & F 20mm outer dia of pipes PPR gate valves (brass insert) as per requirement of sites incl taking down existing one complete all as specified and directed. 50 S & F 25mm outer dia of pipes PPR gate valves (brass insert) as per requirement of sites incl taking down existing one complete all as specified and directed. 51 M&L PVC connection 15 mm size with PTMT nuts of length 450 mmincluding taking existing one complete as directedby Engr-in-charge. 52 M&L 32 mm low density polyethylene (LDPE) pipes of pressure rating 6kgf/sqcm for WHB Including taken down existing one complete all as specified and as directed by Engineer-in-Charge 53 & F in repairs PVC volveless syphonic action type flushing cistern low level, white, with inlet ball volve, float & handle including brackets complete all as specified and as directed. 54 S&F Plastic water closet seat for EWC with flat bottom and cover and mild steel chromium plated or alluminised hinging device fixing Including taking down existing one complete all as specified and as directed by Engineer-in-Charge. 55 M&L Doom grating 125mm dia with waste hole of PTMT(minimum weight 40gms) Including taking down existing one complete all as specified and as directed by Engneer-in-Charge. 56 M&L preparation of old decoratedplastered or unplastered surfaceof wall, brooming down or steel wire brushing down smoke soot, moulds mass, efflorescent , treading, oil, greasy spots and applying one coat oil bound distemper complete all as specified and as directed. 57 M & L preparation of old decoratedplastered or unplastered surfaceof wall, chajja, balcony, facia etc., brooming down or steel wire brushing down smoke soot, moulds mass, efflorescent, trading, oil, greasy spots and applyingone coat of whitewashcomplete all as specified and directed. 58 M & L preparation of old plastered or unplastered surfaceof ceiling brooming down or steel wire brushing down smoke soot, moulds mass, efflorescent , trading, oil, greasy spotsand applyingone coat of white wash complete all as specified and directed. 59 M&L Preparation of old decoratedplastered or unplastered surfaceof wall, brooming down or steel wire brushing down smoke soot, moulds, mass, efflorescent , treading, oil, greasy spots and applying two coats oil bound distemper complete all as specified and as directed. 60 M&L preparation of old decorated surfaces of wallsby using pressure washer, remove existing colour/treatment and dirt, dust etc ,applying one coat of wall care putty and then apply two coat ofoil bound distemper of required shade over one complete all as specified and as directed by Engineer - in -Charge. 61 M&L preparation of old painted wooden surface of any description not otherwise described over 10 cm width or girth and applying one coat of synthetic enamel paint using mechanical means complete all as specified and directed. 62 M&L Preparation of old painted steel surface of any description not otherwise described over 10 cm width or girth and applying one coat of synthetic enamel paint using mechanical means complete all as specified and directed. 63 Note for item No 35 to 41 :-(a) All synthetic enamel paint shall be of 1st quality manufactured by the standard firms of make as specified. 64 (b) The contractor shall when so required by the GE, produce certificate from the manufacturer or their representative to establish that the brands of paints purchased by the contractor from them, satisfy the requirements of the relevant Indian Standards. Tint of paint, will be approved by the GE. 65 (c) The shall when so required by the GE, produce certificate from the manufacture or either representative to establish that the brands of paints purchased by the contractor from them, satisfy the requirements of th erelevant Indian standards. Tint of paint, will be approved by the GE. 66 (d)Paints shall be obtained direct from approved manufacturer or from their authorized agents only of respective brands mentioned below and brought to site in sealed containers. The paint so procured shall be of first quality of any approved make as per list of makes specified. i. Berger Paints (Luxol), ii. Jenson & Nicholson (Brolac), iii. Shalimar Paints(Superlac), iv. Goodlass Nerolac (Nerolac), v. Asian Paints(Apcolite) 67 (e )Unless otherwise specified the tints of paint shall be as approved by the GE 68 (f) The contractor shall submit samples of the paints proposed for the work along with results of tests conducted in approved laboratory as directed by the Engineer-in-Charge for approval. 69 (g) The surface shall be thoroughly cleaned and dusted. All dirt scales oil and grease shall be thoroughly removed before painting is started. The prepared surface shall be inspected and approved by the GE before painting is commenced. The weather shall not be foggy/rainy, dusty or windy. The suitability of the weather will be determined by the Engineer-in-Charge. 70 (h) No hair marks from the brushor clogging of paint buddles shall be left on the work. Surface shall ordinarily not be painted until it has dried up completely. Trial patches of paint shall be laid at intervals to check if drying is satisfactory. 71 S & F in repairs15mm bore Bib taps,fancy type, chromium plated, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and directed. 72 S & F in repairs15mm bore Stop valves, fancy type, chromium plated cast copper alloy, screwed down,high pressure, with crutch or butterfly handle, screwed both ends for iron or for union and fixed complete all as specified and directed. 73 M&L Glazed ceramic coloured tiles 450 x 300 mm x 7/8 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match with tiles on vertical surface such as dadoincluding 10mm thick 1:3 backingcoat including taking down existing tile and removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed. 74 Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises andJoint free Non - skid coloured Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile of sizeexc 0.11 Sqm but not exc 0.18 Sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match incuding screed bed or bedding layer of mortar 15mm thick for laying floor finishes in cement mortar (1:4) complete all as directed. 75 Note for item No 45 & 48 :- The manufacturers test certificate of Tilesmust be submitted for approval by the concerned authority prior to installation. 76 Treatment of the sunken floor slab comprises of the following specification and all as specified. Make :-Dr Fixit/ M/s Sika india Pvt Ltd/ STP Ltd/ M/s Fosroc Chemicals 77 (a) Demolition of cement concrete filling of any description in sunken portion in toilet and removing debris outside MD land. 78 (b) Cleaning the sunken/ lowered portion of RCC slab surfaces (including vertical total depth plus skirting height) of floors by wire brush, chisel out any mortar sticking to the surface and brooming completely. 40mm thick avg PCC 1:2:4 type B-0 using 12.5mm graded aggregate as in padding conc to achieve proper sploe including cutting holes in bricks or RCC wall for spout 79 (c) Rendering of uneven surfaces with 10mm thick CM 1:4 mixed with integral water proofing compound @ 3% by wt of cement consumed. Fill it with water and check dampness and seepage. Where dampness/ seepage is noticed, nozzles shall be fixed and grouting carried out.(Quoted rate shall be deemed to be inclusive for WPC ) 80 (d)All junctions points of side wall where CI/ GI pipes are passing through shall be sealed with epoxy putty. 81 (e)After drying putty, wash the slab and sides of sunken portion with water and make it clear and clean. 82 (f) M&L for applying two coats of polymer modified cementious water proof coating as per manufactures instruction to bottom and vertical sides up to finished floor level+100mm height. The thickness of two layer shall be 1mm. When the second layer is still sticky, coarse sand spray shall be carried for the vertical and bottom surface of the sunken portion all as specified and directed 83 (g)Plaster the bottom and sides up to bottom of the skirting with minimum 20mm thick CM 1:4 mixed with integral water proofing compound 3% by wt of cement consumed as per manufacturers specification including rounding of corners and junctions sloping towards spout.(Quoted rate shall be deemed to be inclusive for WPC ) 84 (h)PCC 1:5:10 type E2, complete all as specified 85 (j) PCC 1:2:4 type B0 40mm thick, complete all as specified 86 Note for item No 50 :- Test the water proofed area (ponding test) by filling water for at least 72 hours and tested for leakage, seepage and to the entire satisfaction of GE. Test shall be done in presence of reps of Engineer-in-Charge and record for each sunken slab shall be maintained. The treatment shall be carried out by authorised applicators of chemicals. Cost of testing is include in the rates quoted above. 87 Repair of leakage/seepage from the Nahani trap/ floor trap of kitchen/ bathroom/ washbasin of the upper Qtr, in any position at any height, complete including change of floor trap, PVC horinzontal pipe embeded in floor in bathroom or kitchen making good to the damage portion of flooring, laying and matching of tiles in the existing flooring, complete all as specified and directed by Engineer-in-Charge.Make : M/s Sika Chemical, M/s Pidilite, M/s Dr Fixit 88 Repair of leakage/seepage from the wall/ door bend /door tee/Y junction/ T Junction of soil pipe / waste pipe/ vent pipe of kitchen/ bathroom/WC of the upper Qtr or at the ground floor Qtr including change of any damage soil waste pipes or fittings of any shape, specification and size, making good to the damage portion of wall with brick work in cement mortar 1:6 or cement concrete 1:2:4 and plastering to wall in CM 1:4 and matching to existing wall complete to avoid the leakage/ seepage at the site of work as directed and specifie by the Engineer -in- chargeMake : M/s Sika Chemical, M/s Pidilite, M/s Dr Fixit 89 Note for item No 51& 53:- (a)Find out main cause of leakage and take necessary steps to resolve / rectify. 90 (b)Replace existing tiles in case leakage through NT/FT. 91 (c)The rate also include provision of new NT/FT. 92 (d)The unit rate is also deemed to be included for reqd bonding chemicals to arrest the leakage/seepage as direct by the manufacturer specification. 93 S&F CP 2 way bib cock with wall flange fancy type screwed down screwedfor iron pipe in repairs 15mm bore CAT Part No-Sl. No-CQT-23041 Jaquaror equivalent in Parryware ,or as per list of makes Including taking down existing one complete all as specified and as directed by Engineer-in-Charge 94 S & F in repairs Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position completein all respect as specified fixing in pipe etc. complete 95 M&L Vitreous china Ware wash down water closet (Pedestal), white (EWC) Plastic seat of same colour of WC, closed pattern with flat bottom, and cover and Mild steel chromium plated hinging device including taking down the existing fitting completeall as specified and directed. 96 S&F Vitreous china squatting pan Orissa Pattern size 580x440mm white with integral foot rests (excluding flushing cistern and flush pipe) including connection to trap,and to flushing pipe, anti-syphonage pipe,etc. complete including making good to floor including provision of lime concrete beddingfixed in repairs all as specified and as directed. 97 S&F PVC (SWR) P trap 110 mm bore Including taking down existing one complete all as specified and as directed by Engineer-in-Charge 98 S&F PVC (SWR) S trap 110mm bore Including taking down existing one complete all as specified and as directed by Engineer-in-Charge 99 M&L 75 mm bore PVC (SWR) pipes single socketed, in any length with rubber ringjoints fixed to wallincuding taking down existingcomplete all as specified and as directed. 100 S&F PVC (SWR) 75mm borejunction single (single T) equal or unequal provided with access doorincluding taking down existing one complete all as specified and as directed by Engineer-in-Charge 101 S&F PVC (SWR) branch piece single (single Y)75mm bore equal or unequal provided with access doorincluding taking down existing one complete all as specified and as directed by Engineer-in-Charge 102 S&F PVC bends 75mm boreincluding taking down existing one complete all as specified and as directed by Engineer-in-Charge 103 S&F PVC (SWR) 75mm bore junction vent cowlincluding taking down existing one complete all as specified and as directed by Engineer-in-Charge 104 M&L 110 mm bore PVC (SWR) pipes single socketed, in any length with rubber ringjoints fixed to wallincuding taking down existingcomplete all as specified and as directed. 105 M&L PVC bends 110mm boreincluding taking down existing one complete all as specified and as directed. 106 M&L PVC (SWR) 110mm junction (single T) equal or unequal provided with access door including taking down existing one complete all as specified and as directed. 107 M&L PVC (SWR) 110mm junction vent cowl all as specifedincluding taking down existing one complete all as specified and as directed. 108 Removing plant/Uprooting of vegetation growth including roots on wall/roof/parapet/Shaft portion , near pipes etc and applying acid treatment afterremoving roots for preventing regrowth and making good disturbed surfaces/area in superficial area exc 150sq.cm but n.exc 400 sq.cm and averaging depth not exceeding 10 cm by using PCC 1:2:4 type B-0 (using 12.5 mm graded stone aggregate) or 10mm thick plastering in cement mortar 1:3 as required and finishing the surfaces to match with the existing surface complete all as specified and directed. 109 Note for item No 70 :- (a) Rate quoted by the tenderer shall be deemed to inclusive of double steel scaffolding. 110 (b)Contractor shall provided safety gears to his workers at his own cost and safety precaution to avoid accidents. 111 M & Ltaking down existingRotational moulded polythene water storage tankexc 500 Ltrs capacity but n.exc 1000 Ltrs capacity and refixingthe same position including fittings etc complete all as specified and directed. 112 M&L Taking down steel tubing 20 mm bore and connections including cleaning and refixing of old GI tubing 15mm bore including connections in new or old position (wall, ceiling & floor complete all as specified and as directed 113 M&L Taking down steel tubing 25 mm bore and connections including cleaning and refixing of old GI tubing 15mm bore including connections in new or old position (wall, ceiling & floor complete all as specified and as directed. 114 Note for Item No 72 & 73 :- The unit rate quoted is inclusive for necessary fittings required for re-connection. 115 M&L in repairs Stack clamps made out of 50 mm x 5 mm flat iron and 75 mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or rooffor 75 mm bore complete all as specified and directed. 116 M&L in repairs Stack clamps made out of 50 mm x 5 mm flat iron and 110 mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or rooffor 110 mm bore complete all as specified and directed. 117 Demolition of Concrete of any description and in any position not otherwise specifically provided for complete all as directed. 118 M&L Plain cement concrete type B-0, 1:2:4 (12.5mm graded stone aggregate) as in roof kerbs, benching rounded or chamfered onedge all as specified complete all as directed. 119 Taking down chowkhat or frame(wooden/steel) not exceeding1.5 Sqm each with shutter (with out taking off shutters from the frame) all as specified and as directed. 120 S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS Square tube complete all as specified . 121 S&F Factory made Solid PVC Door Shutter 30mm thick (style) consisting of frame made out of MS tubes for top & bottom rails.MS frame shall be covered with heat moulded plain colour PVCCchannel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail.Panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitablePVCsheetbeadingand jointed together with solvent cement complete all as specified. 122 Supply and fixing 100 mm long aluminum anodized barrel tower bolt extruded section complete all as specified and as directed. 123 Supply and fixing 100mm long Butt hinges medium weight cold rolledstainless steel, and fixed complete all as specified and as directed. 124 S&F 100mm extruded aluminum alloy handles, fabricatedtype, anodisedcomplete all as specified and as directed. 125 Supply and fixing factory made uPVC white colour fixed glazed window/ventilator made of (small series) frame 47 x 50 mm mullion 47 x 68 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension (Area upto 0.75 sqm.) comprising of uPVC multi-chambered frame and mullion (where ever required) extruded profiles dulyreinforced 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, plastic packers, plastic caps and necessary stainless steel screws etc.Profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardwares and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Glass shall be paid separately).Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance inimension 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. 126 Supply and fixing factory made uPVC white colour Three track three panelssliding window with fly proof S.S wire mesh (Two nos. glazed & one no. wire mesh panels) upto 1.50m height made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead /double glazing bead of appropriate dimension. (Area of window above 1.75 sqm) comprising of uPVC multichambered frame, with inbuilt roller track and sashextruded 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), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (whitepowder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixingframe to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drillingof holes for fixing hardwares and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge. (Glass or wiremesh shall be paid separately) Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profiledimension in higher side shall be accepted but no extra payment on this account shall be made. 127 S&F Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.4mm complete including taking down existing one all as specified and directed. 128 M&L Hacking out old broken glass (any thickness, size, quality or description) from wooden frames/steel frames glazed with putty or fixed with beads and material and labour for4mm thick plain sheet glass ordinary quality and glazed with oil putty or fixed with fillets 2nd class hard wood of sectional area not exc 3 Sqcm and glass not exc 0.5 sqm each pane complete all as specified and directed. 129 Bullnosed chequered cement concretetiles 30cm x 30cm x 25mm thick machine pressed set jointed and pointed in neat cement slurry as in treads and cut and polished using grey cement and pigments over screed bed or bedding layer of mortar 15mm thick for laying floor fnishes in cement mortar (1:4) including taking down existing tiles complete all as specified and as directed byEngineer-in Charge.Note :- The manufacturers test certificate and individual test certificate of tiles must be submitted for approval by the concered authority prior to installation 130 Note for item No 89 :-The manufacturers test certificate and individual test certificate of tiles must be submitted for approval by the authority prior to installation. 131 Chequered cement concretetiles machine pressed set jointed and pointed in neat cement slurry on vertical surfaces as in skirting, dados and risers of steps and cut and polished using grey cement and pigments over backing coatof mortar 10mm thick for laying floor fnishes in cement mortar (1:3) including taking down existing tiles complete all as specified and as directed byEngineer-in Charge.Note :- The manufacturers test certificate and individual test certificate of tiles must be submitted for approval by the concered authority prior to installation 132 Note for item No 91 :-The manufacturers test certificate and individual test certificate of tiles must be submitted for approval by the authority prior to installation. 133 M&L Vitrified Ceramic tiles 10 mm thick, lightshade (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over andincluding screed bed or bedding layer, 15 mm thick in Cement Mortar 1:6complete including dismantling of existing tile and disposal off to outside MD land all as specified and as directed. 134 M&L Vitrified Ceramic tiles 10 mm thick, lightshade (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in vertcal surfaces such as skirting/ dado etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over andincluding 10mm thick backing coat in CM 1:4 complete including dismantling of existing tile and disposal of to outside MD land all as specified and as directed. 135 Note for item No 93& 94 :- (i) Vitrified tiles are classified under group B1a of the international Standard for ceramic tiles ISO: 13006. Tiles shall be hard, dense, impervious and frost resistant. Water absorption of tiles shall be less than 0.5% and flexural strength (Modulus of Rupture) shall be more than 35 N/Sqmm. 136 (ii) The manufacturers test certificate andindividual test certificateof Tilesmust be submitted for approval by the concerned authority prior to installation. 137 S & F in repairs PVC volveless syphonic action type flushing cistern low level, white, with inlet ball volve, float & handle including brackets complete all as specified and as directed. 138 S & F in repairs 4mm thick plain sheet glass Extra over sheet glass, ordinary quality, if sheet glass is ground or obscured or frosted, on one sideand glazed with oil putty or fixed with fillets 2nd class hard wood/steel/aluminium of sectional area glass not exc 0.5 sqm each pane complete all as specified and directed. 139 S & F 600mmx450mm bevelled edge mirror ofselected quality glass, mounted on 6mm thick AC building board or commercial plywood and fixed to wooden plugs with chromium plated brass screws and cup washers complete all as specified and directed. 140 S & F Soap dish, vitreous China white, approximate size 160x 160x90mm complete all as specified and directed. 141 S & F in repairs aluminium anodised tubular towel rail 20mm dia complete all as specified and directed. 142 S & F in repairs Mild steel vertical 4 lever brass mortice lock complete all as specified and sdirected. 143 S&F in repairs CP sink cock with swinging casted round shape spout screwed down screwed for iro pipe in repairs 15mm bore170mm long swivel spout and wall flange (Make : CAT part No QT F2006251 HT F3001251 of CERA or equivalent make of hindware/parryware. 144 S&F in repairs sinks with drainage board made of stainless steel lmm thick kitchen orlaboratory with plugs, washers and wastes; including bedding in cementmortar to dwarf wall or including fixing cantilever brackets and connectingunion to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm complete 145 S&F Waste coupling of PTMT (half or full threaded) of 40mm bore dia of discharge pipe . (Minimum weight 32mm- 45gms/40mm-60 gms) 146 M&L 40 mm low density polyethylene (LDPE) pipes of pressure rating 6kgf/sqcm for WHB Including taken down existing one complete all as specified and as directed by Engineer-in-Charge.
