Preambles. The descriptions given in the various items below are not necessarily full and complete and reference must be made to the "Model Preambles To All Trades 2008", "Supplementary Preambles" and "Supplementary Specifications" to this contract for the full requirements of each scheduled item SUPPLEMENTARY PREAMBLES Fixing Items described as 'nailed' shall be deemed to be fixed with hardened steel nails or pins, or to be shot-pinned, to brickwork or concrete. Items described as 'plugged' shall be deemed to include screwing to fibre, plastic or metal plugs at not exceeding 500mm centres, and where described as 'bolted', the bolts have been given elsewhere. Joinery Descriptions of frames shall be deemed to include frames, transomes, rails, etc. Descriptions of hardwood joinery shall be deemed to include sinking and pelleting heads and nuts of bolts ROOFS, ETC Carried Forward R Section No. 3 Bill No. 3 Carpentry & Joinery Amount Brought Forward R Plate nailed timber roof truss construction The following is applicable in respect of roof trusses: Trusses are at maximum 1,10m centres Roof covering is galvanised "IBR" roof sheeting with "Globalcoat" finish on one side on 50 x 75mm purlins at 1,1m maximum centres. Ceilings are generally 6,4mm gypsum plasterboard on 38 x 38mm brandering. All timber to be sawn softwood in accordance with V4 or M4 as defined in SABS 563 or SABS 1245. Metal connector plates shall have a minimum yield strength of 228 MPa and a minimum ultimate tensile strength of 330 Mpa with hot-dip galvanised finish. All joints to be close fitted butt joints. Trusses shall be designed by a registered supplier of prefabricated trusses who shall issue an Engineers Certificate upon completion of the installation. The dimensions in the descriptions of the trusses are nominal and actual measurements are to be obtained on site before design or fabricaton commences. Tenderers must study the roof plan and sections as attached to the back of these bills of quantities (refer drawing No.'s CLASS-4 - 001 to 002) and must obtain prices from a qualified and registered roof truss supplier as no claims in this regard will be entertained. Sawn softwood 1 50 x 75mm Purlins m 636 2 38 x 114mm Wall plates m 105 Sundries 3 Two coats creosote on sawn timbers m2 157 EAVES, VERGES, ETC Carried Forward R Section No. 3 Bill No. 3 Carpentry & Joinery Brought Forward R Medium density plain fibre-cement flat sheets
Appears in 1 contract
Samples: idt.org.za
Preambles. The descriptions given in the various items below are not necessarily full and complete and reference must be made to the For preambles see "Model Preambles To All Trades 2008", "Supplementary PreamblesConstruction Specifications - General Specification (PW371-A)" and "Supplementary SpecificationsConstruction Specifications - Particular Specification (PW371-B)" to this contract for the full requirements of each scheduled item SUPPLEMENTARY PREAMBLES Fixing Items described as 'nailed' shall be deemed to be fixed with hardened steel nails or pins, or to be shot-pinned, to brickwork or concrete. Items described as 'plugged' General Making good of finishes shall be deemed to include screwing making good of the brick and concrete surfaces onto which the new finishes are applied, where necessary The contractor will be required to fibretake all dimensions affecting the existing buildings on the site and he will be held solely responsible for the accuracy of all such dimensions where used in the manufacture of new items (doors, plastic or metal plugs at not exceeding 500mm centreswindows, and where fittings, etc) Removal of doors, windows, frames, etc Where doors, windows, etc are described as 'bolted'taken out, the bolts have been given elsewhere. Joinery Descriptions of frames this shall be deemed understood to include framesfor removal of all beads, transomesarchitraves, railsironmongery, etc. Descriptions Doors, windows, etc that are to be re-fixed are to be provided with new architraves Doors, fanlights, windows, fittings, frames, linings, etc which are to remain the property of hardwood joinery the employer shall be deemed carefully taken out, temporarily stored and handed over to include sinking and pelleting heads and nuts of bolts ROOFS, ETC the employer Carried Forward to Collection R Section No. 3 2 RENOVATIONS TO EXISTING BUILDINGS Bill No. 3 Carpentry & Joinery 2 ALTERATIONS Ramphelane Secondary School Amount Brought Forward R Plate nailed timber roof truss construction The following is applicable in respect of roof trusses: Trusses are at maximum 1,10m centres Roof covering is galvanised "IBR" roof sheeting with "Globalcoat" finish on one side on 50 x 75mm purlins at 1,1m maximum centres. Ceilings are generally 6,4mm gypsum plasterboard on 38 x 38mm brandering. All timber to be sawn softwood in accordance with V4 or M4 as defined in SABS 563 or SABS 1245. Metal connector plates shall have a minimum yield strength of 228 MPa and a minimum ultimate tensile strength of 330 Mpa with hot-dip galvanised finish. All joints to be close fitted butt joints. Trusses shall be designed by a registered supplier of prefabricated trusses who shall issue an Engineers Certificate upon completion of the installation. The dimensions in the descriptions of the trusses are nominal and actual measurements Doors, fanlights, windows, fittings, frames, linings, etc which are to be obtained re-used shall be thoroughly overhauled before refixing including taking off, easing and rehanging, cramping up, re-wedging as required and making good cramps, dowels, etc, and oiling, adjusting and repairing ironmongery as necessary, replacing any glass damaged in removal or subsequently and stopping up all nail and screw holes with tinted plastic wood to match timber, unless otherwise described. Re-painting or re-varnishing is given separately Prices for taking out and removing doors and frames shall include for removing door stops, cabin hooks, etc and making good to match existing Forming new openings or altering openings in existing walls Where new openings are formed or openings altered in existing walls, the wall above the opening shall be broken out and a new brick, in-situ or prestressed concrete lintel inserted, complete with the necessary reinforcement, formwork, turning piece, etc, the jambs and portions of openings as described shall be built up with new brickwork or blockwork properly toothed and bonded to existing, cavities of hollow walls shall be closed where necessary and finishes shall be made good all round and into reveals Building up openings Where existing openings are described as building up, the existing surfaces all round shall be prepared as necessary, brickwork or blockwork properly toothed and bonded to existing, wedged up to underside of existing lintel and finishes shall be made good on site before design both sides Cement screeds and pavings, granolithic, etc shall be levelled and prepared for the raising of brickwork Protection The contractor must protect all work not removed such as walls, floors, doors, windows or fabricaton commences. Tenderers must study other joinery, loose and fixed fittings and electrical appliances, etc, from damage during the roof plan progress of the work and sections as attached provide all necessary materials for so doing Carried to the back of these bills of quantities (refer drawing No.'s CLASS-4 - 001 to 002) and must obtain prices from a qualified and registered roof truss supplier as no claims in this regard will be entertained. Sawn softwood 1 50 x 75mm Purlins m 636 2 38 x 114mm Wall plates m 105 Sundries 3 Two coats creosote on sawn timbers m2 157 EAVES, VERGES, ETC Carried Forward Collection R Section No. 3 2 RENOVATIONS TO EXISTING BUILDINGS Bill No. 2 ALTERATIONS Ramphelane Secondary School REMOVAL OF EXISTING WORK Note: All usable material such as roof sheets, windows, etc to be handed over to the employer. All other material (except where stated for re-use) to be removed from site by the contractor Breaking down and removing unreinforced concrete 1 Steps m3 1 Breaking down and removing brickwork etc 2 One brick walls m2 212 Taking out and removing doors from steel frames (frames to remain) including new striking plates, repairs to steel frame and preparation thereof to receive new doors 3 Carpentry & Joinery Brought Forward R Medium density plain fibre-cement flat sheetsTimber single door not exceeding 2,5m2 No 9 Taking out and removing pressed steel door frames and steel/timber doors including repairs to brickwork and preparation thereof to receive new frames 4 Timber single door and steel frame not exceeding
Appears in 1 contract
Samples: www.idt.org.za
Preambles. The descriptions given in the various items below are not necessarily full and complete and reference must be made to the "Model Preambles To All Trades 2008", "Supplementary Preambles" and "Supplementary Specifications" to this contract for the full requirements of each scheduled item SUPPLEMENTARY PREAMBLES Fixing Items described as 'nailed' shall be deemed to be fixed with hardened steel nails or pinsSANS Specifications Alkali resistant primer - SANS 1416 Wash primer (metal etch) - SANS 1001 - 1 Primers for internal wood work - SANS 678 Type 111 Gloss enamel paint - SANS 630 Undercoat for paints (Except emulsion paint) - SANS 681 Type 1 Aluminium paint - SANS 682 Grade 11 Emulsion paint - SANS 1586 (Gloss, or to be shot-pinnedSemi gloss, to brickwork or concreteXxxx : Internal /External) PAINTWORK, ETC. Items described as 'plugged' shall be deemed to include screwing to fibre, plastic or metal plugs at not exceeding 500mm centres, and where described as 'bolted', the bolts have been given elsewhere. Joinery Descriptions of frames shall be deemed to include frames, transomes, rails, etc. Descriptions of hardwood joinery shall be deemed to include sinking and pelleting heads and nuts of bolts ROOFS, ETC TO PREVIOUSLY PAINTED SURFACES Carried Forward R Section No. 3 Bill No. 3 Carpentry & Joinery 7 Paintwork Amount Brought Forward R Plate nailed timber roof truss construction The following PREPARATORY WORK TO EXISTING WORK Previously painted plastered surfaces Surfaces shall be thoroughly washed down and allowed to dry completely before any paint is applicable in respect of roof trusses: Trusses are at maximum 1,10m centres Roof covering is galvanised "IBR" roof sheeting applied. Blistered or peeling paint shall be completely removed and cracks shall be opened, filled with "Globalcoat" finish on one side on 50 x 75mm purlins at 1,1m maximum centresa suitable filler and finished smooth Previously painted metal surfaces Surfaces shall be thoroughly rubbed and cleaned down. Ceilings are generally 6,4mm gypsum plasterboard on 38 x 38mm branderingBlistered or peeling paint shall be completely removed down to bare metal Previously painted wood surfaces Surfaces shall be thoroughly cleaned down. Blistered or peeling paint shall be completely removed and cracks and crevices shall be primed, filled with suitable filler and finished smooth PAINT SPECIFICATIONS All timber to painting shall be sawn softwood done in accordance with V4 Dulux or M4 as defined in SABS 563 other approved specifications unless otherwise described ON INTERNAL FLOATED PLASTER SURFACES Prepare and sand down existing surfaces and apply "Plascon" or SABS 1245. Metal connector plates shall have a minimum yield strength of 228 MPa and a minimum ultimate tensile strength of 330 Mpa with hot-dip galvanised finish. All joints to be close fitted butt joints. Trusses shall be designed by a registered supplier of prefabricated trusses who shall issue an Engineers Certificate upon completion of the installation. The dimensions in the descriptions of the trusses are nominal and actual measurements are to be obtained on site before design or fabricaton commences. Tenderers must study the roof plan and sections as attached to the back of these bills of quantities other equally approved Primer (refer drawing No.'s CLASS-4 - 001 to 002PP700) and must obtain prices from a qualified two coats "Velvaglo" water based paint for interior use 1 On Walls m2 450 ON EXTERNAL FLOATED PLASTER SURFACES Prepare and registered roof truss supplier as no claims in this regard will be entertained. Sawn softwood 1 50 x 75mm Purlins m 636 sand down existing surfaces and apply "Plascon" or other equally approved Primer (PP700) and two coats "Velvaglo" water based paint for interior use 2 38 x 114mm Wall plates m 105 Sundries 3 Two coats creosote on sawn timbers On Walls m2 157 EAVES, VERGES, ETC 320 Carried Forward R Section No. 3 Bill No. 3 Carpentry & Joinery 7 Paintwork Brought Forward R Medium density plain fibre-cement flat sheetsPAINTWORK, ETC. TO NEW SURFACES ON PLASTERBOARD SURFACES
Appears in 1 contract
Samples: idt.org.za
Preambles. The descriptions given in the various items below are not necessarily full and complete and reference must be made to the "Model Preambles To All Trades 2008", "Supplementary Preambles" and "Supplementary Specifications" to this contract for the full requirements of each scheduled item SUPPLEMENTARY PREAMBLES Fixing Items described as 'nailed' shall be deemed to be fixed with hardened steel nails or pinsSANS Specifications Alkali resistant primer - SANS 1416 Wash primer (metal etch) - SANS 1001 - 1 Primers for internal wood work - SANS 678 Type 111 Gloss enamel paint - SANS 630 Undercoat for paints (Except emulsion paint) - SANS 681 Type 1 Aluminium paint - SANS 682 Grade 11 Emulsion paint - SANS 1586 (Gloss, or to be shot-pinnedSemi gloss, to brickwork or concreteXxxx : Internal /External) PAINTWORK, ETC. Items described as 'plugged' shall be deemed to include screwing to fibre, plastic or metal plugs at not exceeding 500mm centres, and where described as 'bolted', the bolts have been given elsewhere. Joinery Descriptions of frames shall be deemed to include frames, transomes, rails, etc. Descriptions of hardwood joinery shall be deemed to include sinking and pelleting heads and nuts of bolts ROOFS, ETC TO PREVIOUSLY PAINTED SURFACES Carried Forward R Section No. 3 5 Bill No. 3 Carpentry & Joinery 9 Paintwork Amount Brought Forward R Plate nailed timber roof truss construction The following PREPARATORY WORK TO EXISTING WORK Previously painted plastered surfaces Surfaces shall be thoroughly washed down and allowed to dry completely before any paint is applicable in respect of roof trusses: Trusses are at maximum 1,10m centres Roof covering is galvanised "IBR" roof sheeting applied. Blistered or peeling paint shall be completely removed and cracks shall be opened, filled with "Globalcoat" finish on one side on 50 x 75mm purlins at 1,1m maximum centresa suitable filler and finished smooth Previously painted metal surfaces Surfaces shall be thoroughly rubbed and cleaned down. Ceilings are generally 6,4mm gypsum plasterboard on 38 x 38mm branderingBlistered or peeling paint shall be completely removed down to bare metal Previously painted wood surfaces Surfaces shall be thoroughly cleaned down. Blistered or peeling paint shall be completely removed and cracks and crevices shall be primed, filled with suitable filler and finished smooth PAINT SPECIFICATIONS All timber to painting shall be sawn softwood done in accordance with V4 Dulux or M4 as defined in SABS 563 other approved specifications unless otherwise described ON INTERNAL FLOATED PLASTER SURFACES Prepare and sand down existing surfaces and apply "Plascon" or SABS 1245. Metal connector plates shall have a minimum yield strength of 228 MPa and a minimum ultimate tensile strength of 330 Mpa with hot-dip galvanised finish. All joints to be close fitted butt joints. Trusses shall be designed by a registered supplier of prefabricated trusses who shall issue an Engineers Certificate upon completion of the installation. The dimensions in the descriptions of the trusses are nominal and actual measurements are to be obtained on site before design or fabricaton commences. Tenderers must study the roof plan and sections as attached to the back of these bills of quantities other equally approved Primer (refer drawing No.'s CLASS-4 - 001 to 002PP700) and must obtain prices from a qualified two coats "Velvaglo" water based paint for interior use 1 On Walls m2 112 ON EXTERNAL FLOATED PLASTER SURFACES Prepare and registered roof truss supplier as no claims in this regard will be entertained. Sawn softwood 1 50 x 75mm Purlins m 636 sand down existing surfaces and apply "Plascon" or other equally approved Primer (PP700) and two coats "Velvaglo" water based paint for interior use 2 38 x 114mm Wall plates m 105 Sundries 3 Two coats creosote on sawn timbers On Walls m2 157 EAVES, VERGES, ETC 136 Carried Forward R Section No. 3 5 Bill No. 3 Carpentry & Joinery 9 Paintwork Brought Forward R Medium density plain fibre-cement flat sheetsPAINTWORK, ETC. TO NEW SURFACES ON PLASTERBOARD SURFACES
Appears in 1 contract
Samples: idt.org.za
