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[null,"DESCRIPTION","UNIT","QUANTITY","RATE","AMOUNT"]
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[86,"ROOF COVERINGS"]
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[null,"WORK GROUPS: Unless otherwise stated the work group for this Bill shall be WG124"]
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[null,"Trade Preambles:"]
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[null,"NOTE: Tenderers are advised to study the Model Preambles for Trades before pricing this bill."]
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[null,"METAL ROOF SHEETING AND ACCESSORIES"]
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[null,"Nominal thickness 0.80mm \"Klip-Lok\" or similar approved aluminium roofing sheets with silicone polyester top finish, to colour of Architects choice, on an epoxy-primed surface (10 microns) and standard grey backing coat to other side, etc., including fixing to timber purlins at approximately 700 mm centres including all screws, bolts, washers, etc, strictly in accordance with manufacturer's specification:"]
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["86.1","Roof covering with pitch not exceeding 25 degrees, in  transportable lengths. ","m2",{"v":23,"d":"23.00"},null,{"$f":"D15*E15","v":0}]
[]
[]
["86.2","Standard ridge capping.","m",{"v":14,"d":"14.00"},null,0]
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[null,"ROOF AND WALL INSULATION"]
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[null,"Heavy Industrial double sided reflective foil laminate incorporating layers of kraft paper and reinforcing scrim, laminated together with low density polyethylene (293gsm):"]
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["86.3","Insulation laid taut over purlins (at approximately 1m centres)  and fixed concurrent with roof covering, including taped laps  and nylon / galvanised straining wires.","m2",{"v":20,"d":"20.00"},null,{"$f":"D24*E24","v":0}]
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[null,"BROWNBUILT PROFILED METAL SHEETING AND ACCESSORIES"]
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["86.4","0,58mm Thick pre-painted factory coated Z275 Brownbuilt profile roll-formed roof sheeting in continuous lengths, concealed fixed, on double sided reflective aluminium foil faced insulation barrier:"]
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["86.4","Roof covering with pitch not exceeding 25 degrees.","m²","  1 151",null,{"$f":"D30*E30","v":0}]
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[null,"0,58mm Thick AZ200 prepainted factory coated finished flashings and accessories including finish to match roof sheeting:"]
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["86.5","Ridge capping to suit roof profile.","m",{"v":60,"d":"60.00"},null,{"$f":"D34*E34","v":0}]
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["86.6","Headwall flashing 375mm girth and two times bent along girth.","m",{"v":50,"d":"50.00"},null,{"$f":"D36*E36","v":0}]
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[null,"PROFILED POLYESTER SHEETING "]
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[null,"IBR Profile heavy industrial 85% transluscent Glassfibre Reinforced polyester roofing sheets, in single lengths, fixed to steel purlins "]
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["86.7","Side cladding. ","m2",214,null,{"$f":"D42*E42","v":0}]
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[null,"PROFILED METAL SHEETING (CPAP Work Group No. 124 Unless Otherwise Stated )"]
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[null,"0,8mm thick\"Safintra Tufdek\" aluminium IBR Roofing sheets and 0,8mm thick accessories with polyclosers where necessary or similar approved, both with Chromadek colour one side, in single sheet lengths and fixed to steel purlins "]
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["86.8","Roof covering with pitch not exceeding 25 degrees. ","m2",216,null,{"$f":"D48*E48","v":0}]
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["86.9","Side cladding. ","m2",2360,null,{"$f":"D50*E50","v":0}]
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["86.10","Corner trim. ","m",692,null,{"$f":"D52*E52","v":0}]
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["86.11","Sidewall flashing. ","m",60,null,{"$f":"D54*E54","v":0}]
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["86.12","Counter flashing. ","m",60,null,{"$f":"D56*E56","v":0}]
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["86.13","Headwall flashing. ","m",100,null,{"$f":"D58*E58","v":0}]
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["86.14","Counter flashing. ","m",100,null,{"$f":"D60*E60","v":0}]
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["86.15","Jamb flashing. ","m",92,null,{"$f":"D62*E62","v":0}]
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["86.16","Expanded polyethylene polycloser eaves filler. ","m",1384,null,{"$f":"D64*E64","v":0}]
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[null,"0,8mm thick\"Safintra Tufdek\" aluminium IBR Roofing sheets and 0,8mm thick accessories with polyclosers where necessary or similar approved, both with Chromadek colour one side, in single sheet lengths and fixed to timber trusses"]
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["86.17","Roof covering with pitch not exceeding 25 degrees. ","m2",4017,null,{"$f":"D68*E68","v":0}]
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["86.18","Corner trim. ","m",184,null,{"$f":"D70*E70","v":0}]
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["86.19","Barge flashing","m",26,null,{"$f":"D72*E72","v":0}]
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["86.20","Apex flashing. ","m",26,null,{"$f":"D74*E74","v":0}]
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["86.21","Expanded polyethylene polycloser eaves filler. ","m",368,null,{"$f":"D76*E76","v":0}]
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[null,"PREFABRICATED ROOF TRUSSES ETC"]
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[null,"Prefabricated timber roof construction complete including purlins, runners, bracing hips, valleys, cleats, purlins, etc., supplied and fixed complete:"]
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[null,"Preamble note:"]
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[null,"Trusses are at approximately maximum 1173mm centres."]
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[null,"Roof coverings are 0,58mm Thick Brownbuilt Z275 Prepainted factory coated finished galvanised profile roll-formed roof sheeting with double-sided aluminium foil insulation."]
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[null,"References given in descriptions will be referred to the respective roofs detailed on the architect's/engineer's drawings accompanying these Bills of Quantities for tender purposes."]
[]
[]
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[null,"Sawn Softwood Grade 4:"]
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["86.22","Roof construction to double pitched roof, size 8,94m x 15,09m on plan with 0,50m overhang on both side, installed complete","No",{"v":5,"d":"5.00"},"Work Package Stage"]
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["86.23","Roof construction to double pitched roof, Unit 6, size 9,02m x 15,07m on plan with 0,50m overhang on both side, including mono pitched roof by master bedroom size 4.20m x 6.23m on plan","No",{"v":1,"d":"1.00"},"Work Package Stage"]
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["86.24","Roof construction to mono pitched roof, Carport, size 3,34m x 7,30m on plan with 0,50m overhang, installed complete","No",{"v":6,"d":"6.00"},"Work Package Stage"]
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["86.25","Roof construction to mono pitched roof, Toilet and Store, size 3,46m x 6,08m on plan","No",{"v":1,"d":"1.00"},"Work Package Stage"]
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[null,"ROOF SUNDRIES"]
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[null,"Sundries:"]
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["86.27","Wrought faces on sawn timbers.","m²",{"v":133,"d":"133.00"},"Work Package Stage"]
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["86.28","50 x 150mm timber beam.","m",{"v":82,"d":"82.00"},null,{"$f":"D108*E108","v":0}]
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[null,"EAVES, VERGES, ETC"]
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[null,"Medium density plain fibre cement boards:"]
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["86.29","12 x 300mm Fibre cement fascia boards.","m",{"v":197,"d":"197.00"},null,{"$f":"D114*E114","v":0}]
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["86.30","12 x 225mm Fibre cement barge boards.","m",{"v":254,"d":"254.00"},null,{"$f":"D116*E116","v":0}]
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[null,"PREFABRICATED ROOF TRUSSES, ETC."]
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[null,"Plate nailed timber roof truss construction to be Mitek or similar design approved:"]
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["86.31","Roof construction to rectangular shaped double pitched roof not  exceeding 25 degree pitch with two hipped ends overall size  4.44 x 4.74m and 3000mm high overall including 38 x 114mm  wall plates, trusses, king posts, queen posts, jack rafters,  including permanent bracing and all fixing and including 50 x  75mm purlins/battens at centres for roof covering (elsewhere  measured) all complete as per Architects Schedule ","No",{"v":1,"d":"1.00"},"Work Package Stage"]
[]
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["86.32","Allow for bracing, cross bracing, connecting clips, fixing  brackets, hurricane clips, etc., as required for fixing in position  of roof trusses as described in accordance with the  manufacturer's instructions. Remove existing Roof Trusses exposed to elements & discard","Item",{"v":1,"d":"1.00"},"Work Package Stage"]
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["86.33","Extra over for wrought purlins at eaves and veranda's.","m",{"v":18,"d":"18.00"},"Work Package Stage"]
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[null,"Sawn softwood: "]
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["86.34","38 x 114mm Wall plates.","m",{"v":147,"d":"147.00"},null,{"$f":"D131*E131","v":0}]
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["86.35","50 x 75mm Purlins.","m",{"v":621,"d":"621.00"},null,{"$f":"D133*E133","v":0}]
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[null,"Wrought softwood: "]
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["86.36","50 x 76mm Bearer fascia support (Provisional).","m",{"v":149,"d":"149.00"},null,{"$f":"D137*E137","v":0}]
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[null,"Laminated S. A. pine: "]
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["86.37","90 x 228mm beam.","m",{"v":48,"d":"48.00"},null,{"$f":"D141*E141","v":0}]
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[null,"Sawn softwood / Pine:"]
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["86.38","38 x 114mm Wall plates.","m",{"v":12,"d":"12.00"},null,{"$f":"D145*E145","v":0}]
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["86.39","50 x 75mm Purlins.","m",{"v":31,"d":"31.00"},null,{"$f":"D147*E147","v":0}]
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["86.40","38 x 114mm Runner (Provisional). ","m",40,null,{"$f":"D149*E149","v":0}]
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["86.41","38 x 76mm Bracing (Provisional). ","m",40,null,{"$f":"D151*E151","v":0}]
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[null,"Wrought softwood:"]
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["86.42","50 x 76mm Bearer fascia support (Provisional).","m",{"v":18,"d":"18.00"},null,{"$f":"D155*E155","v":0}]
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[null,"EAVES, VERGES, CILLS ETC "]
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[null,"Pressed medium density plain fibre-cement: "]
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["86.43","12 x 225mm Fascia fixed to roof timbers at centres of not exceeding 900mm, including steel H-profile jointing plates,  screws, holes, etc.","m",{"v":18,"d":"18.00"},null,{"$f":"D161*E161","v":0}]
[null," "]
["86.44","15 x 150mm Nutec or similar approved fiber cement window  cill, fixed with galvanised lugs and cast in mortar bed in  compliance with manufactures specification etc.","m",{"v":2,"d":"2.00"},null,{"$f":"D163*E163","v":0}]
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[null,"NOTE:  Truss prices are to include for the design, supply and erection of the trusses complete including bolts, connectors, connections, etc.  The dimensions of the trusses given in the following descriptions are nominal and the actual measurements for the design and manufacture of the trusses must be taken from the working drawings. The truss spans given are measured horizontally between the outer faces of the wall plates.  -------------------- "]
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[null,"Monoplaner Prefabricated connector Plate Roof Trusses at 1200mm maximum centres with a pitch of 5 degrees and suitable for 0,6mm thick IBR Roof covering with purlins at 1500mm centres and no ceiling "]
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[null,"Sawn Pine "]
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["86.45","Monopitch truss size 5570mm span x 600mm high with 350mm overhang. ","No",13,null,{"$f":"D171*E171","v":0}]
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["86.46","Monopitch truss size 2810mm span x 400mm high with 500mm overhang. ","No",8,null,{"$f":"D173*E173","v":0}]
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["86.47","Bracing and runners. ","Item",1,null,{"$f":"D175*E175","v":0}]
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[null,"EAVES AND VERGES "]
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[null,"4mm Cladit Fibre Reinforced Cement Sheets or similar approved with 20mm half round wrot meranti cover strips over joints, fixed with cadmium plated nails or smilar approved "]
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["86.48","Horizontal eaves soffit lining in approximately fixed to and including sawn Pine brandering along both edges and across sheets. ","m2",34,null,{"$f":"D181*E181","v":0}]
[null,"REMOVING METAL ROOF SHEETING AND ACCESSORIES"]
[null,"Everite unpressed fibre reinforced cement fascia cut or similar approved prodcut to lengths and butt jointed with galvanised H-Profile steel jointing strips and fixed with countersunk brass screws "]
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["86.49","15 x 225mm Fascia or bargeboard. ","m",68,null,{"$f":"D185*E185","v":0}]
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[87,"Insulation "]
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["87.1","Sisalation 420 RSA reinforced aluminium foil insulation laid with 150mm wide laps at all joints on top of steel purlins on and including 2mm diameter galvanised wires tightly strained across tops of purlins at 500mm centres. ","m2",262,null,{"$f":"D189*E189","v":0}]
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[88,"Rain Water Goods"]
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[null,"0,8mm thick watertite seamless pre-painted aluminium Ogee Gutter, rainwater pipe and accessories In long lengths or similar approved "]
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["88.1","200 x 250mm Eaves gutter fixed to steel purlins. ","m",142,null,{"$f":"D195*E195","v":0}]
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["88.2","300 x 150mm Eaves gutter fixed to steel purlins. ","m",16,null,{"$f":"D197*E197","v":0}]
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["88.2","100 x 125mm Eaves gutter fixed to fibre cement fascia. ","m",60,null,{"$f":"D199*E199","v":0}]
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[null,"Extra for "]
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["88.3","Stopped end. ","No",10,null,{"$f":"D203*E203","v":0}]
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["88.4","Outlet with nozzle for 75 x 100mm rainwater pipe. ","No",23,null,{"$f":"D205*E205","v":0}]
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[null,"(End Of Extra For) "]
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["88.5","75 x 100mm Rectangular section rainwater pipe fixed 25mm clear of walls with galvanised sheet iron ears screwed to and including 200 x 70 x 22mm chamfered and oiled hardwood blocks plugged to wall. ","m",129,null,{"$f":"D209*E209","v":0}]
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[null,"Extra For "]
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["88.6","Shoe. ","No",23,null,{"$f":"D213*E213","v":0}]
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["88.7","Bend. ","No",23,null,{"$f":"D215*E215","v":0}]
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["88.8","Swanneck bend. ","No",19,null,{"$f":"D217*E217","v":0}]
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["88.9","Swanneck 500mm projection. ","No",23,null,{"$f":"D219*E219","v":0}]
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["88.10","80mm Spreader 800mm long and fixing to bottom of 80mm rainwater pipe. ","No",5,null,{"$f":"D221*E221","v":0}]
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[null,"Wrot Meranti "]
[]
["88.11","19mm Quadrant bead. ","m",102,null,{"$f":"D225*E225","v":0}]
[]
[{"$nulls":4},"Sub total (Bill No 8)"]