CERTAIN REPAIR TO OTM ACCN CWE, ARTY BDE, SHO ARTY BDE SIG COY UNDER AGE B/R-I AT AMRITSAR

Demolition of brickwork, built in cement mortar including all quoins, arches, pillars, etc. complete all as specified and directed.

Material and labour for brick work with sub class "B" bricks (old size) straight or curved on plan exc 6 m mean radius, built in cement mortar 1:6 complete all as specified and directed.

All as per Srl item No 2 above but except bricks (old dismantled serviceable bricks obtained from Srl item No 01 shall be reused after necessary cleaning of mortar).

Material and labour for brick work with sub class "B" bricks (old size) straight or curved on plan exc 6 m mean radius, in half brick thick walls and built in cement mortar 1:4 complete all as specified and directed.

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

Material and labour for rendering 15mm thick on internal brick or concrete surfaces in cement mortar 1:6 finished even and smooth without using extra cement complete all as specified and directed.

Material and labour for rendering 15mm thick on external brick or concrete surfaces in cement mortar 1:4 using water proofing compound as per manufacturer instructions , finished fair and even without using extra cement complete all as specified and directed. Note : WPC shall be measured and paid as Supply only in respective item..

Material and labour for rendering 5mm thick on fair face concrete surfaces in cement mortar 1:3, finished even and smooth without using extra cement complete all as specified and directed.

Supply only water proofing compound ISI marked complete all as specified and direcrted.

Material and labour for applying two coats of whitewash on ceiling including preperation of newly plastered surfaces complete all as specified and directed.

Material and labour for applying two coats of oil bound distemper over a coat of primer including wall care putty 1mm including preperation of newly plastered wall surfaces complete all as specified and directed.

Material and labour for applying two coats of oil bound distemper over a coat of primer including wall care putty 1mm including preperation of old plastered wall surfaces complete all as specified and directed.

Material and labour for preparation of newly plastered surfaces of wall and applying 02 coats of cement base paint complete all as specified & directed.

Taking down Chowkats or frames from the opening of size not exceeding 1.5 sqm each with shutters ( without taking off shutters from the frames) complete all as specified and directed.

All as per Srl item No 13 above but size of opening exceeding 1.5 Sqm but not exceeding 4 Sqm.

Taking down Shutters of any description of size not exc 1sqm each complete all as specified.

Taking down Shutters of any description of size exceeding 1 sqm and not exceeding 2 sqm each complete all as specified and directed.

Taking down Shutters of any description of size exceeding 2 sqm each complete all as specified.

Material and Labour in repair for factory made Box type steel window made of ERW tube P- section of size 60 mm x 25 mm double rebated outer frame, comprises glazed skelton & gauzed shutter of ERW tube P-Section size 50mm x 20mm with one/two Nos openable leaf for each shutter consisting of two Nos Sashbar of T-section 20 x 3 mm welded to frame with one No verticle mullion of ERW box type T Section of size 60mm x 25mm and FI 2mm thick welded/screwed to frame for fixing of glass including fittings and fixture like as Handle, Tower Bolt, Stopper, Cleat, Pintal hinges, holdfast etc as given below all as shown on drg No CEJZ/TD-1020/08 Sh 1/3 to 3/3 dt 01 May 2008 complete all as specified and directed.(a) Hold fast 150mm long of 12mm x 3mm MS flat - 4 Nos per Window.(b) Handle of Z section 20mm x 25mm, 100mm long- 01 No per leaf.(c) MS tower bolt 150mm long - 02 Nos/leaf.(d) Z Section stopper 20mm x 25mm, 100mm long - 01 No per leaf.(e) Cleat 55mm long of hollow square 15mmx12mm - 02 Nos per leaf.(f) MS pintol hinges size 75mmx12mm - 2 Nos per leaf Note :- Sheet glass, wire mesh and painting shall be measured and paid sperately.

Material and Labour in repair for Box type steel ventilator made of ERW tube P-section of size 60mmx25mm outer frame ( single rebated), comprises glazed shutter, frame of ERW tube and FI 2mm thick welded/screwed to frame for fixing of sheet glass including fixture and fittings like as Stopper, Cleat, Pintal hinges, holdfast etc all as shown on drg No CEJZ/TD1019/08 sheet 1/3 to 3/3 dt 01 May 2008 complete all as specified. NOTE:-Sheet glass, wire gauge and painting shall be measured and paid Separately.

Supply and fixing pressed steel frames 1.25mm thick for door size of frame 125 x 60mm with one or more rebates including necessary fixing lugs, hinges, lock strike plate and tarring to inner surface (surface in contact with concrete/brick surface) of chowkats and hinges and PCC 1:2:4 type B0 for filling in frame complete all as specified and directed.

Material and labour for PCC 1:2:4 type B-0 (using 12.5 mm graded stone aggregate) in bed blocks for hold fast & similar work etc including necessary form work complete all as specified and directed

Supply and fixing factory made IInd class hard wood Glazed and skeleton shutters 35mm thick divided into square, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, etc., sizes of members of shutters as specified in SSR Part I, Section 8 clause 8.24 (a) ; supplied and fitted to chowkats complete all as specified and directed. NOTE:-Sheet glass, wire gauge and painting shall be measured and paid Separately

Supply and fixing Stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples in repairs complete all as specified and directed

Supply and fixing in repair Helical door spring 300mm, ordinary rat tail rod pattern springs, including roller and roller plate fixed to iron chowkats with weilding complete all as specified and directed.

Supply and fixing factory made 30 mm thick flush shutters solid core construction with block board core and plywood face panels complete all as specified and directed .

Material and labour two coats of synthetic enamel painting on wooden surfaces of any description over 10 cement mortar in width or girth not otherwise described over and including pink primer including prepration of new surfaces complete all as specified and directed.

Supply and fixing 300mm long Aluminium alloy, Anodised, sliding door bolt 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 aluminium alloy and fixed complete all as specified and directed.

Supply and fixing Aluminium, anodised, barrel tower bolts 150mm of extruded section and fixed complete all as specified and directed.

Supply and fixing 150mm long Aluminium handles, cast type anodised complete all as specified and directed.

Supply and fixing stainless steel butt Hinges, 100mm size, medium weight, cold rolled mild steel complete all as specified and directed.

Hacking out old broken glass from wooden/ steel window cleaning the surface and removing from the site, thenafter Supply and fixing clear glass, 3mm thick ordinary quality, in any shape, not exceeding 0.50 sqm in each pane including and glazing with oil putty/wooden beading as per site requiremnets.

Supply and fixing sheet glass, 3mm thick ordinary quality, in any shape, not exceeding 0.50 sqm in each pane including and glazing with oil putty.

Supply and fixing Solid PVC Door Frame of Size 50mm x 47mm made out of 5mm plain colour PVC Sheet reinforced with MS Square tube in opening as per specification and frawing complete all as specified and directed.

Supply and fixing 28 to 30 mm thick factory made solid PVC moulded Door shutter with 2,3 or6 raised psnel design with 2mm thick moulded PVC Sheet on the front face and 2mm plain colour PVC Sheet on back face, fixing in frame at site as per specification and drawing complete all as specified and directed.

Supply and fixing powder coated aluminium frame for doors ,windows, ventilators, partition with one or more rebates including joining cleats, rubber neoprene packing for fixing complete all as specified and directed by Engineer-In-Charge.( Min. thickness of powder coating 50 micron)

Supply and fixing powder coated aluminium glazed shutter(for doors) Al-section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading. ( Min. thickness of powder coating 50 micron)

Supply and fixing Aluminium powder coated (of any colour) window and ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws etc. complete all as specified .(Min. thickness of powder coating 50 micron)

Taking down aluminium door shutters of area exc 1 sqm but n.exc 2 sqm each and replacement of necessary jointing cleats glazing clips, rubber packing, anodised aluminium snap beading screws etc and refixing in the same opening complete all as specified.

All as per item No 39 here above but area not exc 1 sqm each window shutters.

Supply and fixing Sheet glass, 5.5mm thick ordinary quality, in squares,exceeding 0.50 sqm in each pane including rubber packing and aluminium beading with and incl solar control film 25 Micron reflective type sticked to glass panes as per instructions of manufacturer scomplete all as specified and directed

Supply and fixing in repair door closer hydraulically regulated, (Alminium die cast body) designation No. 3, universal type, suitable for door shutters of 851 to 1000mm in width and of weight between 61 to 80 Kg and fixed

Supply and fixing Double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box,main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed make-Godrej

Supply and fixing Floor door stopper of aluminium alloy body and tongue anodised with hard drawn steel spring fixed to door shutter of size 150mm.

Supply and fixing Brass mortice lock, 4 levers, verticle type, size 100 mm, complete all as specified and directed.

Dismantling structural steel work of any description, in any position including doors, gates ,truss ,post etc. complete all as specified and directed

Dismantling Asbestos cement ( corrugated, semicorrugated ,etc.) sheets in roof/wall coverings complete all as specified and directed.

Supply and fixing framed work as door, chowkhats, and Grill gates of angle frame work fixed with Nut & bolt to wall or other section complete drilling or fixing welding be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings and hanging also festering and fixing complete all as specified and directed .

Supply and fixing Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 complete all as specified and directed.

Material and labour two coats of synthetic enamel painting on steel surfaces of any description over 10 cement mortar in width or girth not otherwise described above priming coat of red oxide including prepration of new surfaces complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding /backing coat of any mortar of any thickness, removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

Supply and fixing non skid ceramic light coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm in floors etc set and jointed in neat cement slurry and pointed in white or colour cement to match the colour of tiles over and including 15mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

Supply and fixing glazed ceramic coloured designer tiles 450x300mmx6/7mm thick, etc. on vertical surfaces such as skirting , dados and risers to steps etc. set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match over and including 10mm thick rendering plaster in cement mortar 1:4 on brick surface complete all as specified and directed. Note: Colour and design of tiles as per approval of Engineer-in-charge.

Material and labour for Vitrified ceramic light shade tiles 8-9 mm thick (Square/ rectangular) polished, area of each tiles n.exc 0.36 sqm in floors and skirting etc set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed or bedding layer of cement mortar(1:6) 15mm thick for laying floor finishes complete all as specified and directed.

Demolition of Stone slabs and tiles of any description or thickness in floors, aprons etc.Laid, bedded and pointed in any mortar complete all as specified and directed.

Material and labour for Machine cut Kota stone slab flooring 20-25 mm thick (size not less than 0.5 sqm each) over cement screed base of 15mm thick in cement mortar 1:6 laid 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.

All as per srl Item No 56 here-in-before but as skirting/dado over rendering 10mm thick in cement mortar 1:4.

Material and labour Granite (of any type) work (table rubbed and polished) 20mm thick in steps , jambs, pillars, window cills, cooking plateforms and like in cemnet mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite over and including 15mm thick rendering in cement mortar 1:4 complete all as specified and directed.

Supply and fixing in repair vitreous China Squatting pan 'Orrisa' pattren size 580x440mm white with integral foot rest and PVC(SWR) 'P' trap 110/110mm bore complete all as specified and directed.

Supply and fixing of Vitreous china wash down water closet pan( pedestal pattern), white with PVC(SWR) 'P' trap 110/110mm bore complete all as specified and directed.

Supply and fixing in repairs 10 Litre capacity PVC valveless symphonic action type flushing cistern white low level with ball valve flote handle including bracket and flush pipe of polythylene of low or high density or PVC,32mm dia complete all as specified and directed.

Supply and fixing in repairs Plastic water closet seat,white/ivory,closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device (Toilet Seat Cover) complete all as specified and directed.

Supply and fixing in repair PVC Jet spray suitable for EWC. complete all as specified and directed.

Supply and fixing in reapirs Chromium plated Health faucet in repair with 1.5 metre long chain for 15mm GI pipe complete all as specified and directed.

Supply and fixing in Repair vitreous China wash basin white,flat back size550x400mm including PTMT waste coupling 32mm bore,waste PVC pipe complete, CP brass Pillar Tap 15mm bore of fancy type complete all as specified and directed.

Supply and fixing in repairs glass shelve assembly 60cement mortar in oval shape consisting 5.5mm to 8mm thick glass including CP guard railing with double rail complete all as specified and directed.

Supply and fixing in repairs Sheet glass corner shelf assembly consisting of 5.5mm thick sheet glass corner shelf with chromium plated bracket guard and railing complete all as specified and directed.

Supply and fixing in repairs PVC connection 15mm size with PTMT nuts of length 600mm complete all as specified and directed.

Supply & Fixing in repairs vitreous china urinal half stall type with CP spreader white incl CP waste coupling with grating and union fordischarge pipe, including providing and fixing plug, bedding urinal against wall in cement mortar 1:2 securing urinal to plugs with and including 60 mm long brass screws, pointing around urinal back in cement fixing with brackets, flush pipe, grating and union for discharge pipe complete all as specified and directed.

Supply and fixing in repairs Vitreous china urinal partition white of size 310x770mm and fixed to wall terminating about 40cement mortar above floor line complete al as specified and directed.

Supply and fixing in repairs 15mm bore Concealed type stop cock cast copper alloy CP screwed down high pressure with crutch or butterfly handle complete all as specified and directed.

Supply and fixing in repairs 15mm bore type angle cock cast copper alloy CP screwed down high pressure with crutch or butterfly handle complete all as specified and directed.

Supply and fixing in repair of brass cromium brass plated fancy type bib taps 15 mm bore long nose screwed down screwed for iron pipe or for brass complete all as specified and directed

Supply and fixing in repair Pillar taps 15mm bore, cast copper alloy , with capstan heads, chromium plated , screwed down high pressure , with or without l'ettered ' 'HOT' or 'COLD' with long screwed shanks and fly-nuts , screwed for iron pipe and fixed complete all as specified and directed.

Supply and fixing in repair PVC waste pipe32mm dia fixed to WHB/Urinals complete all as specified and directed.

Supply and fixing in repairs 100mm dia CP grating with or without hole type complete all specified and directed.

Supply and fixing in repairs CP brass towel rail of 20mm dia and 600mm long complete all as specified and directed.

Supply and fixing in repairs 125mm CP shower rose fancy type with CP arm complete all as specified and directed.

Supply and fixing CP (Box type) toilet paper holder fixed to walls with chromium plated (CP) brass screws complete all as specified and directed.

Supply and fixing 15mm bore tubes (medium grade) galvanised with all fittings and fixed to walls and ceiling or laid in floors complete including taking down all as specified and directed.

Supply and fixing 20mm bore tubes (medium grade) galvanised with all fittings and fixed to walls and ceiling or laid in floors complete including taking down complete all as specified and directed.

Material and labour for Water proofing Treatment for walls complete all as specified and directed as under:- (i) Clean the RCC surface to remove loose particles. (ii) Apply one coat of FOSROC NITOCOTE SN or equivalent of Asian paint / SIKA / Berger / Pidilite Dr fixit by evenly spraying or brusing , before plastering / tiling etc. complete as per manufacturer instructions.

Material and labour for Water proofing Treatment for RCC Roofs in repairs complete all as specified and directed as under:- (a) Remove existing water proofing treatment, picking, sweeping clean an washing down with water to remove dust. While doing the treatment on existing roof, concrete should be thoroughly inspected for any significant distress. Such distress, if any repaired/rehabilitated and treated. (b) Providing and laying/fixing TPO(Theromoplastic polyolefin) waterproofing membrane on prepared surface of roof & up to 300mm of parapets and crumple joint including junction of roof and parapet. Method Ceaning the surface and laying FOSROC Proofex ORG (minimum 1.2 mm thick for in aaccessible roof) over a min. 200GSM Geo textile or Asian Paints TPO or equivalent product ot M/s MC Bauchemie/CIPY/SIKA/Pdiite Dr fixit/Berger TPO membrane, applied as per manufacturer's instructions. (c) The work shall be carried out complete as per manufacture's specifications and application methodiology. Execution to be done with authorized traained/skilled applicator of manufacturer as per the technical guidelines laid by manufacturer. Company back guarantee to be given by contractor after completion of Water proofing work before payment.

Material an labour for water proofing treatment to Chaajjas complete all as specified and directed as under:-;- (a) Coving or any extra plaster (over external plaster) over chajja not to be provided. (b) The designaated area i.e. over chajja an over the wall above chajja for a hight of 900mm and up to 600mm on either side of chajja width shall be moist by sprinkling water. (c) Apply FOSROC brushband roofguard minimum 3 layers or equivalent product of Asian paints/ MC Bauchemre/CIPY/SIKA/Pditilite Dr Fixit/Termax/STP/Berger as per manufacturer's instructions.

Material and labour for water proofing treatment to sunken floors of kitchen, toilets, laboratories, bath and WCs etc shall be as under:- (a) Remove all the existing sunken treatment and clean the sunken/lowered portion of RCC slab surface for full depth of sunken floor by wire brush .Chisel out any mortar sticking the surface . (b) All pipes passing through walls of sunken floors shall be laid before water proofing treament is carried out.One No. 50 mm dia , 35 cm long medium grade GI pipe with wire gauge on inside mouth shall be provided to each sunken portion. (C) Applying FOSROC Nitroproof 600 PF (Minimum 0.8 mm dft) over a priming coat of Nitroproof WB Primer or equivalent product of Asian Paints ,M/s MC Bauchemie /CIPY/ SIKA/Pidilite Dr Fixit/Thermax/STP/Berger applied as per manufacturer's instructions to bottom and full verticle sides of sunken floors. (d) Fill it with water and check for dampness and seepage . In case the slightest indications of seepage/leakage is noticed , the same shall be rectified by injection grouting to seal all cracks or application of Polymer modified mortar of FOSROC Nitobond SBR or equivalent of M/s MC Bauchemie / CIPY / SIKA / Pidilite Dr. Fixit / asian paints / Thermax / STP/ Berger admixed with integral WPC or cementitious crystalline waterproofing compound in the affected area to seal all cracks and micro cracks if any and this shall be done by contractor at his own cost. (e) Apply additional coat of FOSROC Nitoproof 600 PF or equivalent or Asian paints/M/s MC Bauchemie /CIPY/SIKA/Pidilite Dr Fixit /Thermax /STP / Berger (f) All junction points of side wall where CI/GI pipes are passing through shall be sealed with epoxy cement martar. (g) A protection plaster (12-15mm thick) in cement mortar (1:3) admixed with appropriate integral water proofing compound has to be a applied on the walls. (h) All traps in sunken slabs to be enclosed with PCC (1:1½:3) (min 15cm) alround. (j) The sunken portion shall be filled with PCC (1:5:10) using 40mm graded stone aggregate all as specified. (k) Providing 25mm thick cement concrete (1:2:4) type B-0 using 12.5mm graded stone aggregate as sin flooring for laying floor finishes all as specified. Notes :-Plan area (wall to wall/ wall to beam/ beam to beam) shall be measured and paid. No separate measurement for vertical surface shall be accounted and quoted rate shall be deemed to include for the same.

Disconnecting existing tanks 1000ltr capacity, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position including Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc complete all as specified and directed.

Disconnecting existing tanks 500ltr capacity, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position including Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc complete all as specified and directed.

Dismantling boarding including frame, any description , fixed in any position with screws complete all as specified and directed.

Material and labour Gl frame work for seamless ceiling comprising of Gl perimeter channnel 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 complete all as specified and directed.

Material and labour for 8mm thick Seamless calcium silicate ceiling made out of 1800 x 1200 mm size board of siliceous and calcareous material reinforced with cellulose fibre fixed to the ceiling section with 25 mm long self drilling and tapping screws having phillips head with under head cutter at 200 mm centre to centre, including finshing the joint of face board with specially formulated jointing compound and 48 mm wide fibre tape to provide seam less finish and apply a coat of distemper as required complete all as specified and directed (Frame work for ceiling shall be measured and paid separately)complete all as specified and directed.

Supply and fixing in reapirs 5 mm thick interlocking PVC wall lining consisting of plain colour PVC sheet 1 mm yhick inclusive of solvent cement,PVC frames,PVC fasteners/SS screws and all necessary items like C-section at edges/L-section at corners of matching colour etc for fixing at site complete all as specified and directed.

Supply and fixing in reapair 25mm dia stainless steel Curtain rods/ rails, with brackets, stops, rollers, finials, 1 pair of decorative knobs for each curtain rod etc.complete all as specified and directed.

Dismantling water tanks and Supply & Fixing rotational moulded polythene water storage tanks of 1000 litre capacity (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-1 including Ball valves high pressure PTMT with epoxy coated Aluminium rod & High density plastic ball screwed for iron pipe and fixed to GI pipe of 20mm bore complete all as specified and directed.

Dismantling water tanks and Supply & Fixing rotational moulded polythene water storage tanks of 500 litre capacity (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-1 including Ball valves high pressure PTMT with epoxy coated Aluminium rod & High density plastic ball screwed for iron pipe and fixed to GI pipe of 20mm bore complete all as specified and directed.

Supply and fixing in repair PVC (SWR) pipe 75mm dia fixed in wall/floor complete all as specified and directed.

Supply and fixing PVC (SWR) pipes single110mm socketed, in any length with rubber ring joints, laid in trenches or in floors/wall complete all as specified and directed.

Supply and fixing in repair 75mm PVC (SWR) bends any radius complete all as specified and directed .

Supply and fixing in repair 110mm PVC (SWR) bends any radius complete all as specified and directed.

Material and labour for efflorescence treatment to external walls complete all as specified and directed comprises as under :- (i) Clean the surface to remove loose particles or any efflorescence on bricks. (ii) Application of Silane Siloxane based water repellent coating FOSROC NNITOCOTE SN 522 (or equivalent of SIKA/Berger/Asian Paints/Pdilite Dr Fixit ) by evenly spraying or brushing (coverage approx 7 sqm per ltr of NITOCOTE SN 522) ,before plastering/tiling etc complete as per manufacturer's instructions . Note :- Plastering including taking down thereof shall be measured and paid for seperately.

Material and labour PCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in roof kerbs, sloping, padding of thickness as required and finishing the surface even and smooth with using extra cement all as specified and directed .