Tender For Repairs To Flooring, Walling, Plumbing & Misc B/R Works In Md Accn Omq Area Under Age B/R-1 Of Ge Af Subroto Park; 1 Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises complete all as specifiedand directed. 2 M&L forvitrifiedceramic tiles 9mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors/ Skirting etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match etc complete all as specifiedand directed. 3 M&L for PCC 1:2:4 type B-1(using 20mm graded stone aggregate), 25mm thick as in sub base to the tile flooring complete all as specified and directed. 4 M&L for first quality coloured glazed ceramic tiles, fixed in pattern of different colour including highlighter border of size 300x 450 x 7mm thick as in vertical set and jointed in neat cement slurry and pointed in white or colour cement to match complete all as specifiedand directed. 5 S&F anti skid printed and coloured ceramic tiles area of each tiles exceeding 0.06sqm but not exceeding0.18 Sqm and 7mm thick as in floor set &jointed in neat cement slurry & pointed in coloured cement to match complete all as specified and as directed 6 M & L 15 mm thick screed bed or bedding layer ofcement mortar (1:6), for laying of floor finishes complete all as specified and as directed. 7 S&F satin finish and coloured ceramic tiles area of each tiles exceeding 0.06sqm but not exceeding0.36 Sqm andas in floor set &jointed in neat cement slurry & pointed in coloured cement to match complete all as specified and as directed 8 M&L for rendering 10 mm thick in cement mortar 1:4 on fair face of brick work or concrete for rough finish complete all as specified and directed 9 Material and labour, 20-25mm thick machine cut kota stone slab as in flooring, steps of stair(treads), set with neat grey cement slurry @ 3Kg/Sqm, laid over and including 20mm thick cement and sand mortar (1:6) screed bed/bedding layer, jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing incl dismantling damaged stone slab of any description complete all as specified and directed 10 Material and labour, machine cut kota stone slab 20-25mm thick as in skirting/dado, riser of steps, laid over and including 10mm thick backing coat in CM (1:4), set in neat grey cement slurry @ 3Kg/Sqm, and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing, complete all as specified and directed. 11 M&L20mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite over 10mm thick screed bed or bedding layer of cement mortar 1:4incl taking down old stone any type and any description complete all as specified and directed. 12 Demolition to brickwork or stone/boulder masonry, built in cementmortar complete all as specified and directed. 13 M&L for brick work with subclass B bricks, straight or curved on plan exc 6 M mean radius built in CM 1:6 complete all as specified and directed. 14 Taking down cementplaster of any description on brick or concrete surfaces of walls or ceilingetc incl. Raking out joints , hacking for key and scrubbing down with water complete all as specified 15 M&L for 15 mm thick rendering ofcement mortar 1:6, on brick work or concrete surfaces on wall and finished the surface even and smooth all as specified and directed by Engr in Charge. 16 M&L for 15 mm thick rendering ofcement mortar 1:4, on brick work or concrete surfaces on wall and finished the surface even and smooth all as specified and directed by Engr in Charge. 17 M&L for 5 mm thick rendering with cement mortar CM 1:3, on concrete surfaces as on ceiling, soffit of stair case, chhajjas facia etc including cement slurry etcfinished the surface even and smooth all as specified and directed by Engr in Charge. 18 M/L for preparation of new plastered surface of walls and applying two coats of OBD over chalk whitening complete all as specifiedand directed. 19 M&L for preparation ofnewlyplastered or unplaster surface and applying two coats of white wash on ceiling complete all as specifiedand directed. 20 M & L for preparation of old surfaces on walls and applying one coats of OBD complete all as specifiedand directed. 21 S & Fin repair wash hand basins, vitreous china flat back of size 630 mm X 450 mm including cutting for and pinning in ends of brackets or erecting stand including brackets duly painted, etc complete all as specifiedand directed. 22 S&Fin repairs Vitreous china wash down water closet pan(pedestal pattern)including connection to drain (or outgoing pipe) and to flushing pipe antisphonage pipeincl all joints complete all as specified and directed. 23 S&F in repair vitreous china squatting pan “Orissa” pattern of size 580mmx440mm “white” with integral foot rest (excluding flushing cistern and flush pipe) incl provision of cement concrete bedding, PVC ‘P’trap 100mm dia connection to trap and flushing pipe, anti-syphonage complete all as specified and directed. 24 S&F in repairs PVCflushing cistern , 10 Ltrs Capacity low level, white, with inlet, ball valve, float and handle including bracketsand connections to pipes complete all as specified and directed. 25 S&F in repairs PVC sheet cover for One pieces EWC soft closing type complete all as specified and as directed by Engr-in charge. 26 Demolition of cement concrete or lime concrete (unreinforced) of any description and in any position not otherwise specifically provided for and removing the debris out side defence land from the site complete all as specified and directed. 27 M & L for 75 mm thick PCC (Plain Cement concrete) type C- 2, 1:3:6 (using 20mm graded stone aggregate) as in path/floor/plinth and paving complete all as specified and directed. 28 M& L for 60 mm thick, M-35 grade machine pressed rubber form moulded precast interlocking concrete paver block over 35mm average thickness sand cushion in any shape and size as approved confirming to IS 15658-2006 complete all as specified and directed. 29 M&L for Chequered cement concrete coloured tile 300mmx300 mmx25mm thick withglossy finishedconfirming to IS -1237 (rubber form moulded)anysize in floors etc,set, jointed & pointed with and including cement slurry 15mm thick bedding layer of cement sand mortar (1:6) complete all as specified and directed. 30 M&L for 75mm thick cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) as in sub base for floors finishes complete all as specified and directed. 31 Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for and remove the debris outside from MOD land complete all as specified and directed. 32 M&L for providing reinforcement cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate) in man holes covers slabs/ Shelves as in slabs supported on walls, beams and columns, in floors, roofs, landings, deck slabs and in shelves and like including necessary form work, complete all as specified and directed. 33 M&L Mild steel TMT bars 6mm to 8mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends & binding with & including mild steel wire (annealed) not less than 0.9mmdia or securing with clips quality complete all as specified and directed. 34 Material and labour for complete removal of existing treatmentold decorated surface of walls and applying cement based wall care putty (Birla care/JK wall putty)1mm thick(average) and applying two coat of oil bound distemper (white/ tinted) on walls complete all as specified and directed. 35 Material and labour for complete removal of existing treatmentold decorated surface of Ceilling andapplying two coat of oil bound distemper (white/ tinted) on Ceilling complete all as specified and directed. 36 Material and labour for preparation of old decorated surface of walls and applying one coat of exterior emulsion (colour matching with existing) paint by roller brush of approved manufacturercomplete all as per manufactures instruction and directed. 37 M & L complete removal of existing treatment of walls and applying two coats of plastic emlusion paint over a coat of 2 mm thickness POP over plastered surface to prepare the surface even and smooth all as specified and directed. 38 M & L complete removal of existing treatment of ceiling and applying two coats of plastic emlusion paint over a coat of 2 mm thickness POP over plastered surface to prepare the surface even and smooth complete all as specified and directed. 39 M & L for preparation of old painted wooden/steel/concretesurface of any description, not otherwise described over 10cm width or girth and applying two coat of synthetic enamel paint complete all as specified and directed. 40 M&L for preparation of old floor surfaces such as chequered tiles or interlocking pavers etc. by steel wire brushing, scrapping down smoke soot, mounds, moss and efflorescent salts and trading oil and greasy spots and washing, rubbing down with water and apply two coats of FLOOR GUARD APEX WATER BASED ACRYLIC EMULSION paint by roller brush/Spray / Aerosol Spraying machinecomplete all as specified and as directed. 41 S&F in repair 18-20 mm thick FRP jalli for wall cladding at the edge shall be stuck at the place where two panels are jointed using solvent compound completeall as specified and directed. 42 M&L in repairRolled sections as in framing for cladding, glazing and the like fixed with angle cleats and connecting plates, etc. completeall as specified and directed by Engineer - in - Charge. 43 Taking down old false ceilling any type and description & M&L for gypsum false ceilings withsize 60cm x 60cmx9mm thickfalse ceiling tileslaminated onface and side with decorative PVC films and a metalize polyester film on back sides back in dew drop texture Ceiling tiles shall be fixed over and inclPowdered coated GI T- grid system of size 600X600 mm as per the manufactures instructions. Note Rates includes for taking down electrical fitting and refixing the same if required complete all as specified and directed. 44 Taking down old false ceilling any type and description & M&L for false ceiling using powder coated GI snap grid system with roll-formed out of hot dip galvanized steel capping (powder coated) main runner and cross tee made of 38x24mm and wall angel 24x24mm members suspended with 1.60mm dia GI wire fixed with fastening on ceiling of roof, carry maximum load up to 8.10 Kg/Sqm including 0.70mm thick pre painted powder coated galvanized steel sheet on external surface and primer on inner surface board as per manufacture’s instructions. Sizeshould be 595x595mm x0.70mm thick as approved by GE all as specified and directed 45 M & L complete removal of existing treatment of wallsand applying10mm thick plaster of Paris ceiling (Gypsum anhydrous) to sunk or raised moulding to flat surface overmetal frame work inclreinforced with G.I. wire mesh & Gl frame work for seamless ceiling comprising of Gl perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/ intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx. 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre & Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long all as specified and directed.Note Rates includes for taking down electrical fitting and refixing the same if required complete all as specified and directed. 46 All as per item no 45 but ascoup (down or raised portion) ofPOP 300mm wide and 150mm down false ceiling (for measurement only coup side will measured other portion will measured in above item) 47 M & L for dismantling un serviceablewater tanks any description exc 500 but not exc 1000 Liters complete all as specified and as directed by the Engineer-in-Charge 48 All as per item No 47 above but 250 but not exc 500 Liters. 49 S&F for 1000 Litres capacity rotational moulded polyethylene water storage tanks, triple layer(cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-I complete all as specified and as directed. 50 All as per item No 49 above but 500 Liters capacity. 51 S&FPTMT valve high pressure with ploythenic float and fly nutcomplete screwed for iron pipe or brass ferrule20 mm dia.complete all as specified and as directed. 52 S&F in repairsPVC (SWR) pipes 110 mm double socketed, in any length with solvent cement joints fixed to walls/laid in floors incl stack clamps of stainless steel with bolts & nuts etc,complete all as specified and as directed. 53 S&F in repair PVC (SWR) bend any radius of 110 mm dia. compelte. all as specified and directed by Engineer - in - Charge 54 S&F in repair PVC (SWR) Socket any radius of 110 mm dia. compelte. all as specified and directed by Engineer - in - Charge 55 S&F in repair 15mm borebib tap standard or PTMT colour high pressure screwed for iron pipe and fixed (min wt 90 gms complete all as specified and directed. 56 S&F Stop valves/Angle valve 15 mm bore fancy type, CP, cast copper alloy screwed down high presure, with crutch of butterfly handle, screwed both ends for iron pipe or for unions,complete all as specified and as directed. 57 S&F in repairs CP Bib taps 15 mm borelong body, cast copper alloy with crtuch or butterfly handle,screwed down, screwed for iron pipe or for brass ferrule fancy type,complete all as specified and as directed. 58 S/F in repair 5 mm fancy type frame less designer looking mirror with carving at one corner and rounded edges of selected quality glass and fixedwith 4 nos SS studs ofsize600mmx900mm complete all as specified and directed. 59 S&F in repair brass CP shower rose 150 mm square size with arms 15 mm dia 195 mm long with bends 45 mm degree with flange of brass complete all as specified and directed. 60 S&F in repairs brass CP health faucet including tube 1.2 mtr longcomplete all as specified and as directed. 61 S&F in repairs Fancy type single leaver wall mixer with provision of hand shower, but with hand showermake Jaquar or equivalent of any colour, 15mm chromium plated screwed down for iron pipes or brass ferrule complete all as specified and directed. 62 S&F in repairPVC connections 15mm size with PTMT nuts of length 450mm complete all as specified and directed. 63 S&F in repair 5mm thick glass shelf 12 mm wide with CP bracket guard and railing 45 cm longMakeHi life, Alpina or equivalent as directed by Engineer-in-Charge. 64 S&F in repair 5 mm thick glass corner with 12 dia with steel railing and fixed with CP screw & cup washer on wall complete all as specified and directed. 65 S&F in repairplastic water closet seat cover white closed pattern with flat bottom and cover incl mild steel chromium plated hinging device complete all as specified and as directed 66 S&F in repair brass chromium plated waste coupling 40mm bore kitchen sink complete all as specified and as directed. 67 S&F in repairs 32mm bore and 75cm long PVC flexible waste pipe for WHB complete all as specified and as directed. 68 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. 69 S&F in repairs stainless steel rack for kitchen utensil made out of 22 gauge sheet & overall size 900mm x 750mm fixed to wall with screwscomplete all as specified and directed. 70 S & F in repair 25mm dia MS powder coated drapery rodincluding all necessary fixing arrangement like clamps, end brackets, end to end bracket complete all as directed and specified. 71 S & F in repair 25mm dia Stain less steel 206 gradedrapery rod in gloss finish including all necessary fixing arrangement like clamps, end brackets, end to end bracket complete all as directed and specified. 72 Taking up or down steel tubing and connections 15mm dia pipes including cleaning for refixing or removal to store complete all as specified and as directed. 73 Taking up or down steel tubing and connections 20mm dia pipes including cleaning for refixing or removal to store complete all as specified and as directed. 74 S & F 15mm dia tubes medium grade, galvanized, with all fittings such as sockets, bends, elbows, tees etc, concealed/surface fixed to walls and ceiling or laid in floorsincl Cutting chases as required complete all as specified and directed. 75 S & F 20mm dia tubes medium grade, galvanized, with all fittings such as sockets, bends, elbows, tees etc, concealed/surface fixed to walls and ceiling or laid in floors, incl Cutting chases as requiredcomplete all as specified and directed. 76 Supply and fixin repair counter top oval shape any coloured wash hand basin of size 48cmx48cm depth 13cmcomplete all as specified and directed. 77 Supply and fixin repairfortoughened glass of 12 mm thick of any colour as directed by GE as in doors, partitions, windows, bathing cubicalwith sliding dooretc with Kolf SAFEX or OZONE fittings accessories like handle, door machine and all necessary required accessories/fitting for fixing complete all as specified and directed 78 Dismantling of Plain or corrugated steel/Aluminium sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings 79 Dismantling of wrought iron or mild steel works of any description , size or in any position including door,gates etc all as specified. 80 M&L Rolled mild steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc complete drilled for fixing of steel sheeting or other covering doors, etc to be prepred for hanging or sliding with and including either hooks and hinges or steel hanging door fitting (exclusive of steel sheeting or other covering, running, also fasting and fixing complete. Fe 290 (Gde E-165) 81 Excavation in hard/dense soil for post holes or similar holes each n. exc. 0.5Cum getting out returning filling and ramming earth or broken rabble mixed with earth around in layer n. exc. 25cm all as specified and directed. 82 M & L for PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in foundation etc complete all as specified and directed. 83 S&F Pre- painted galvatume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified 84 M&L for Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc similar work conforming to Fe.290.Gde-E-165,complete all as specified and directed. 85 S & F Pipe, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) and similar work conforming to Fe-290 Gde E-165,complete all as specified and directed. 86 M&L two coats synthetic enamel paint over a coat of red oxideprimer on new steel surfaces of any description not otherwise described over 10 cm width or girth including preparation of surfaces complete all as specified and directed. 87 Supply and fixing in repairs Aluminium die cast Door closer hydraulically regulated, designation No. 2, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 36 to 60 kg complete all as specifiedand directed. 88 S&F in repair powder coated aluminium frame work fordoors, windows,partition s etc incl grill for windows for windows etc with one or more rebated section incl jointing cleats for fixingetc complete all as specified and directed.. 89 S&F in repair powder coated anodised aluminium door shutters, partition wall, aluminium section weighting 0.55 Kg/Rm incl necessary joining cleats glazing clips rubber neoprene packing, handles two Nos in each door, hinges anodised aluminium snap beading screws etc complete all as specified and as directed. 90 S&F in repair powder coated anodised aluminium window and ventilator shutters , side hung type without sash bars aluminium section weighting 0.55 Kg/Rm incl necessary joining cleats glazing clips rubberpacking, aluminium anodised snap beading, screws, anodised aluminium fittings such as peg stays 150 mm long (1Nos0, hinges type B-21 100 mm long(2Nos) suitable handles (1Nos)complete all as specified and as directed. 91 S&F 12mm thick prelaminated board, exterior grade, prelaminated one side with decorative choice lamination and other side balancing white lamination fixed with screws to aluminium frame work complete.all as specified and directed by Engineer - in - Charge . 92 S&F 5.5 mm thick selected quality tinted sheet glass and glazing clip in square fixed with PVC/neoprene gasket in aluminium frame work compelte. all as specified and directed by Engineer - in - Charge . 93 S&F in repairbrass four lever dead lock suitable for aluminium doors manufactured by Harrison Locks or Godrej as approved all as specified and directed by Engineer - in - Charge . 94 S/F in repairvitreous china colouredOne piece EWCs with integrated cistern, seat cover and twin flush fittings and including P or S trapetc. all as spfd and completed. and making good to floor complete all as specified and directed by Engineer - in -Charge. 95 Taking down shutters of any description exceeding 1 Sq. m but not exceeding 2 Sq. m each, from chowkhat, complete all as specified and directed. 96 Taking down Chowkhats with shutters without taking of shutter from the frame of any description not exceeding 1.50 Sq. m each, and making good the disturbed Surface in CM1:4 & finished with similar specification as exists, complete all as specified and directed. 97 Taking down Chowkhats with shutters without taking of shutter from the frame of any description exceeding 1.50 Sq. m but not exceeding 4.00 Sq. m each, and making good the disturbed Surface in CM1:4 & finished with similar specification as exists, complete all as specified and directed. 98 S & F 35mm thick 2nd class hard wood factory made Glazed and skelton shutters open rebated and prepared to receive glass, gauge etc edges of framing plain chamfered or rounded fitted with cut & mitred beads for securing glass etc size of members shutter as specified in SSR Part I Section 8, Clause 8.24 (a) supplied and fitted to chowkhats,complete all as specified and directed. 99 S&F Factory made flush shutters 35 mm thick, ISI marked, solid core construction, with block board core and plywood face panels, commercial type on both faces, complete all as specified and directed. 100 S&F Factory made PVC solid door frame of size 50 mm x 47 mm with wall thickness of 5 mm made out of5 mm thick plain colour PVC sheet cut at corner and jointed with 02 Nos., 150 mm long brackets of size 15 mm x 15 mm mild steel square tubes 19 gauge including vertical door profiles reinforced with 19 mm x 19 mm steel square tube of 19 gauge (EPDM) rubber gasket weather seal provided throughout the frame and fixed to wall with 65/100 mm long mild steel screws through the frame by using PVC fasteners (minimum of 04 Nos. of screws to be provided for each vertical member & minimum 02 Nos. for horizontal member), complete all as specified and directed. 101 M&L for Factory made solid panel PVC door shutter 30mm thick (Style) consisting of frame made out of MS tubes for top and bottom rails. MS frame shall be covered with heat moulded coloured PVC ’C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and single sideprelaminated PVC sheets for top rail, lock rail and bottom rail on either side and as gap insert for top rail and bottom rail; Panelling of single sideprelaminated PVC sheet to be fitted in the MS frame welded/ sealed into the stiles and rails with suitable PVC sheet beading, and jointed together with solvent cement, supplying andfixing in the frame at site as per specification complete all as specified and as directed by Engineer-in-Charge. 102 S&F Mild steel butt hinges medium weight, cold rolled, 100 mm, ISI marked, complete all as specified and directed. 103 S&F Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21, 100 mm, ISI marked, complete all as specified and directed. 104 S&F 150mm long aluminium anodized, barrel tower bolt of extruded sectioncomplete all as specified and directed. 105 S&F 200 mm aluminium anodized, barrel tower bolts of extruded section complete all as specified and directed. 106 Supply and fix 100mm size aluminum handle fabricated, Dtype, anodized ISI marked complete all as specified and directed. 107 Supply and fix 150mm size aluminum handle fabricated, Dtype, anodized ISI marked complete all as specified and directed. 108 S&F 300mm long aluminium alloy, anodized, sliding door bolt with hasp & staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolt and sliding bolts of extruded section or cast aluminium alloy complete all as specified and directed. 109 Demolition of RCC precast jalli of any thickness, complete all as specified and directed. 110 M&L for Providing precast cement concrete louvers and jallies , 35 mm thickincluding all mouldings type B-0 1:2:4 ( using 12.5 mm graded stone aggregate) set in CM 1: 6complete all as specified and directed. 111 M & L in repairs for Providing and fixing PVC sheet wall (prelam wood veneers design) panelling of thickness 5 mm consisting of panels having size 1220 mm X 2440 mm stuck on internal framework of 50 mm wide strips of 5 mm thick PVC sheet, the strip should have in there centre a groove of 6 mm thick width and 1 mm depth for sinking the head of the screw used to fix the strips to the wall vertically at an equal interval of 10 inches between two pvc strips. The PVC sheets shall be fixed to the wall using 65 mm long MS screws through the groove in the strip by using PVC fasteners; the distance between two screws shall not be more than 200 mm, a groove of 12 mm may be left at the joint of the panel for aesthetic looks. The exact size of the panel and correspondingly of the grid may vary depending on the size of the wall. Optionally a strip of 5 mm thick PVC sheet of width 5 mm thick PVC sheet of width 75 mm feathered at the edge shall be stuck at the place where two panels are jointed using solvent compound completeall as specified and directed by Engineer - in - Charge. 112 Dismantling/removingold damaged worn out APP of any thicknessincl screed bed or plastering of anythickness and removing the rubish materials outside MOD land at a dumping place earmarked marked by any state govt/municipalities etc any distance complete all as specified and directed. 113 M & L for cement concrete 1 : 2 : 4 type B-0 (using 12.5 mm graded stone aggregate) laid as in padding 35mm average thick over roof slabs for providing proper slope including finishing surface even and fair complete all as specified and directed. 114 Material and labour, 15 mm thickcement plaster in CM (1:4) mixed with WPC as per manufacturer’s instructions @ 3% by weight of cement on concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed. Note : WPC shall be measured and paid separately. 115 Cleaning and preparation of the surface to receive Fosroc Proofex ORG or its equivalent in approved make water proofing system shall be a sound base, any crack shall be treated with cementious repair mortar of Fosroc Renderoc CS or epoxy crack filling mortar by proper grooving arrangement complete all as specified and directed. 116 Providing and laying / fixing TPO membrane of nonflammable waterproofing of roof which shall be a 1.5mm thick loose laid TPO membrane layers overlapped to achieve a minimum weld of 110mm, Hot air welding can be either hand applied or by means of automatic machines and the rolls either end are overlapped with layers of non-woven geotextile fiber, the separation layer provided to prevent the mechanical abrasion and cushioning between the Fosroc Proofex ORG membrane or its equivalent in approved make and the concrete substructure, the termination of Fosroc Proofex ORG or its equivalent in approved make by aluminium strip Note: Work shall be executed by authorised applicator with prior experience of more than 5 years in applying similar system. 117 M&L for dismantling loose concrete cover of RCC slab, Ceiling, columns, beams, chajjas, balconies, stair case and the like as directed, roughening and cleaning concrete surfaces with steel wire brushes, removing of rust from existing steel surfaces and cleaning all rust with steel wire brush and washed with water and allowed to dry including S&F welded fabric GI wire mesh or wire, size not less than 75mmx75mm and 3.00 mm dia as reinforcement to concrete. After placing the additional reinforcement, all concrete surfaces shall be thoroughly scrubbed with brushes, washed with water and allowed to dry. To this surface, apply chemical polycrete admixture at the rate not less than 2% by weight of cement and providing minimum 30 mm thick (average thickness) guniting mix (using 1 part of Cement and 2 parts of Ghaggar sand mixed with adhesive/admixture at the rate as directed) with a pressure of 2 to 2.5 Kg per Sqcm by guniting machine and surfaces finished even and fair including necessary padding, shuttering/form work etc a complete all as specified and directed by Engineer-in-Charge.Note: (i) Where ever steel reinforcement required rate of the same deemed to be included in the quoted rate.(ii) Work to be executed for upto four storey buildings and in Patch work. 118 Supply only Liquid water proofing compound complete all as specified and as directed by Engineer-in-Charge.
