Common use of MASONRY Clause in Contracts

MASONRY. Quantity Rate NOTE: Tenderers are advised to study the Model Preambles for Trades before pricing this bill Tenderers are advised to study the Department of Public Works - Construction works: General Specification (PW371-A) and Construction works: Particular Specification (PW371-B) before pricing this bill SUPPLEMENTARY PREAMBLES BRICKWORK Sizes in descriptions Where sizes in descriptions are given in brick units, "one brick" shall represent the length and "half brick" the width of a brick Linings to concrete Descriptions of linings to concrete, unless otherwise described, shall be deemed to include wire ties Hollow walls etc Descriptions of hollow walls shall be deemed to include wire ties and leaving every fifth perpend of the bottom course of the external skin open as a weep hole Reinforced brick lintels Lintels shall bear at least 160mm onto adjacent xxxxxxx. Where such bearing cannot be obtained due to the proximity of adjacent openings the lintel shall be continuous Carried to Collection R Amount Face bricks Bricks shall be ordered timeously to obtain uniformity in size and colour Pointing Descriptions of recessed pointing to fair face brickwork and face brickwork shall be deemed to include square recessed, hollow recessed, weathered pointing, etc SamplesSamples of all masonry building units, except those for walls described as "load bearing", shall consist of a minimum of 6 units. Samples of building units to be used in walls described as "load bearing" shall consist of 30 units from every 30 000 units delivered to site. General Window surrounds shall be built into brick walls and pointed all round on both sides with 10 x 10mm square recessed joints Prices shall include for building in as single units or combinations in patterns of two or more window units and for bedding solid all round in mortar and pointing Note Aluminium infill windows, glazing and pointing with sealing compound are measured elsewhere SUPERSTRUCTURE Brickwork of NFP bricks in class II mortar 1 Piers m3 34 1 : 0 2 : 0 4 : 0 7 : 0 A : 6 B : 0 C : 0 D : 7 E : 0 F : 0 G : 21 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 Carried to Collection R 2 L-shaped piers m3 8 1 : 0 2 : 0 4 : 0 7 : 0 A : 6 B : 0 C : 0 D : 2 E : 0 F : 0 G : 0 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 X : 0 3 Half brick walls m2 1,260 1 : 0 2 : 0 4 : 0 7 : 0 A : 92 B : 260 C : 51 D : 58 E : 0 F : 353 G : 0 H : 0 I : 0 J : 0 K : 237 L : 0 M : 0 N : 209 O : 0 W : 0 X : 0 4 One brick walls in beamfilling. m2 2,410 1 : 0 2 : 0 4 : 0 7 : 0 A : 369 B : 480 C : 72 D : 119 E : 0 F : 916 G : 56 H : 71 I : 0 J : 0 K : 117 L : 0 M : 0 N : 210 O : 0 W : 0 X : 0 5 One brick walls m2 15,628 1 : 0 2 : 0 4 : 0 7 : 0 A : 2662 B : 3467 C : 519 D : 860 E : 0 F : 4929 G : 515 H : 382 I : 0 J : 0 K : 495 L : 0 M : 0 N : 1799 O : 0 W : 0 X : 0 6 345mm Hollow walls of a one brick skins and a half brick skins including vertical twist type wall ties (LI) m2 46 1 : 0 2 : 0 4 : 0 7 : 0 A : 0 B : 0 C : 46 D : 0 E : 0 F : 0 G : 0 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 X : 0 Carried to Collection R BRICKWORK SUNDRIES 7 Closing 345mm cavity of hollow wall vertically with brickwork one brick and half brick wide m 24 1 : 0 A : 0 2 : 0 B : 0 4 : 0 C : 24 7 : 0 D : 0 E : 0 F : 0 G : 0 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 X : 0 Joint forming material in movement joints: 8 12mm Bitumen impregnated fibre board built in vertically between brick skins not exceeding 300mm wide. m2 1,034 1 : 0 2 : 0 4 : 0 7 : 0 A : 59 B : 154 C : 30 D : 51 E : 0 F : 432 G : 33 H : 84 I : 0 J : 0 K : 146 L : 0 M : 0 N : 46 O : 0 W : 0 X : 0 Brickwork reinforcement 9 75mm Wide reinforcement built in horizontally 1 : 0 2 : 0 4 : 0 7 : 0 A : 1363 B : 920 C : 496 D : 521 E : 0 F : 3752 G : 0 H : 0 I : 0 J : 0 K : 700 L : 0 M : 0 N : 617 O : 0 W : 0 10 150mm Wide reinforcement built in horizontally 1 : 0 2 : 0 4 : 0 7 : 0 A : 7850 B : 10231 C : 1664 D : 2537 E : 0 F : 14544 G : 1520 H : 1127 I : 0 J : 0 K : 1960 L : 0 M : 0 N : 5307 O : 0 W : 0 Carried to Collection m 8,371 m 46,739 R Turning pieces

MASONRY. Quantity Rate NOTE: Tenderers MODEL PREAMBLES FOR TRADES NOTE:&Tenderers are advised to study the Model &Preambles for Trades before pricing this bill Tenderers are advised to study the Department of Public Works - Construction works: General Specification (PW371-A) and Construction works: Particular Specification (PW371-B) before pricing this bill SUPPLEMENTARY PREAMBLES BRICKWORK Sizes in descriptions Where sizes in descriptions are given in brick units, "one brick" shall represent the length and "half brick" the width of a brick Linings to concrete Descriptions of linings to concreteHollow walls, unless otherwise described, shall be deemed to include wire ties Hollow walls etc Descriptions of hollow walls shall be deemed to include wire ties and leaving every fifth perpend of the bottom course of the external skin open as a weep hole Reinforced Walls in two skins described as "bagged and sealed" shall be deemed to include having the outer face of the inner skin bagged with 1:6 cement and sand mixture and sealed with two coats "Brixeal" bitumen emulsion waterproofing coating Pointing Descriptions of recessed pointing to fair face brickwork and face brickwork shall be deemed to include square recessed, hollow recessed, weathered pointing, etc Bagged brick lintels Lintels finish Bagged brickwork shall bear at least 160mm be of the mortar as described rubbed onto adjacent xxxxxxxwall with hessian cloth to provide a fair finish. Where such bearing cannot The finished surface shall be obtained due free of penetrations or pitted openings or large protruding lumps of mortar. The finish shall be to the proximity of adjacent openings the lintel shall be continuous Carried to Collection R Amount principal agent's approval Face bricks Bricks shall be ordered timeously to obtain uniformity in size and colour Pointing Descriptions of recessed pointing to fair face brickwork and face brickwork shall be deemed to include square recessed, hollow recessed, weathered pointing, etc SamplesSamples Samples Samples of all masonry building units, except those for walls described as "load bearing", shall consist of a minimum of 6 six units. Samples of building units to be used in walls described as "load bearing" shall consist of 30 thirty units from every 30 000 thirty thousand units delivered to site. General Window surrounds shall be built into brick walls and pointed all round on both sides with 10 x 10mm square recessed joints Prices shall include for building in as single units or combinations in patterns of two or more window units and for bedding solid all round in mortar and pointing Note Aluminium infill windows, glazing and pointing with sealing compound are measured elsewhere site BRICKWORK SUPERSTRUCTURE Brickwork of NFP "NFP" burnt clay bricks (7MPa nominal compressive strength) in class Class II mortar 1 Piers m3 34 1 : 0 80mm Cut linings to concrete m2 10 2 : 0 4 : 0 7 : 0 A : 6 B : 0 C : 0 D : 7 E : 0 F : 0 G : 21 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 Carried to Collection R 2 L-shaped piers m3 8 1 : 0 2 : 0 4 : 0 7 : 0 A : 6 B : 0 C : 0 D : 2 E : 0 F : 0 G : 0 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 X : 0 Half brick walls m2 502 3 Half brick walls in beamfilling m2 1,260 1 : 0 2 : 0 4 : 0 7 : 0 A : 92 B : 260 C : 51 D : 58 E : 0 F : 353 G : 0 H : 0 I : 0 J : 0 K : 237 L : 0 M : 0 N : 209 O : 0 W : 0 X : 0 56 4 One brick walls in beamfilling. m2 2,410 1 : 0 2 : 0 4 : 0 7 : 0 A : 369 B : 480 C : 72 D : 119 E : 0 F : 916 G : 56 H : 71 I : 0 J : 0 K : 117 L : 0 M : 0 N : 210 O : 0 W : 0 X : 0 2149 5 One brick yard walls including wire ties m2 15,628 1 : 0 2 : 0 4 : 0 7 : 0 A : 2662 B : 3467 C : 519 D : 860 E : 0 F : 4929 G : 515 H : 382 I : 0 J : 0 K : 495 L : 0 M : 0 N : 1799 O : 0 W : 0 X : 0 86 Mortar strength test cubes 6 345Making and testing 100 x 100 x 100mm Hollow walls of a one brick skins and a half brick skins including vertical twist type wall ties (LI) m2 46 1 : 0 2 : 0 4 : 0 7 : 0 A : 0 B : 0 C : 46 D : 0 E : 0 F : 0 G : 0 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 X : 0 Carried to Collection R BRICKWORK SUNDRIES 7 Closing 345mm cavity of hollow wall vertically with brickwork one brick and half brick wide m 24 1 : 0 A : 0 2 : 0 B : 0 4 : 0 C : 24 7 : 0 D : 0 E : 0 F : 0 G : 0 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 X : 0 mortar strength test cube No 15 Joint forming material in movement joints: 8 12mm Bitumen impregnated fibre board built joints 9 Type 617 in vertically between brick skins not exceeding 300mm wide. shear walls m2 1,034 1 : 0 2 : 0 4 : 0 7 : 0 A : 59 B : 154 C : 30 D : 51 E : 0 F : 432 G : 33 H : 84 I : 0 J : 0 K : 146 L : 0 M : 0 N : 46 O : 0 W : 0 X : 0 111 Brickwork reinforcement 9 10 75mm Wide reinforcement built in horizontally 1 : 0 2 : 0 4 : 0 7 : 0 A : 1363 B : 920 C : 496 D : 521 E : 0 F : 3752 G : 0 H : 0 I : 0 J : 0 K : 700 L : 0 M : 0 N : 617 O : 0 W : 0 10 m 1477 11 150mm Wide reinforcement built in horizontally m 6321 Fabricated prestressed precast concrete lintels 12 110 x 75mm Lintels in lengths not exceeding 3m m 221 13 110 x 75mm Lintels in lengths exceeding 3m and not exceeding 4,5m m 75 18 230mm Wide sill set level and slightly projecting m 16 PAVING Paving is to be laid in accordance with SABS 1200 MJ, SABS 1058 and the Concrete Masonry Association's specifications 50mm "Smart Stone Magalies" or equivalent and approved paving bricks with butt joints on 50mm thick river sand bed mixed with 10% dry cement with sand and cement mixture swept into joints and hosed down including all necessary preparation of ground or filling, setting out, 19 cutting, etc complete Paving in herringbone pattern to falls and currents m2 920 20 Straight cut paving joint m 90 21 220mm Wide brick-on-flat header course edging on 25mm thick mortar bed m 110 22 220mm Wide brick-on-flat header course edging m 434 Total Carried Forward To Section Summary SECTION No. 2 m2 162 BILL No. 5 WATERPROOFING MODEL PREAMBLES FOR TRADES For Preambles refer to "MODEL PREAMBLES FOR TRADES 2008". These "MODEL PREAMBLES", published by the Association of South African Quantity Surveyors, are deemed to be included in these Bills of Quantities and tenderers are to ensure that they are in possession thereof. SUPPLEMENTARY PREAMBLES Waterproofing Waterproofing of roofs, basements, etc shall be laid under a ten year guarantee. Waterproofing to roofs shall be laid to even falls to outlets, etc with necessary ridges, hips and valleys. Descriptions of sheet or membrane waterproofing shall be deemed to include additional labour to turn-ups and turn-downs DAMPPROOFING OF WALLS AND FLOORS One layer of 375 micron "Consol Plastics Brikgrip DPC" or equivalent and approved embossed damp proof course 1 : 0 In walls One layer of 250 micron "Consol Plastics Gunplas USB Green" or equivalent and approved waterproof sheeting sealed at laps with "Gunplas Pressure Sensitive Tape" 2 : 0 4 : 0 7 : 0 A : 7850 B : 10231 C : 1664 D : 2537 E : 0 F : 14544 G : 1520 H : 1127 I : 0 J : 0 K : 1960 L : 0 M : 0 N : 5307 O : 0 W : 0 Carried Under surface beds m2 6819 One layer Derbigum CG3 and one layer Derbigum CG4H (horticultural) waterproofing membrane, with 100mm side laps and 150mm end laps, sealed by 'torch-fusion' to Collection m 8,371 m 46,739 R Turning piecesprimed surfaces, followed by 150 micron polythene sheeting loose laid with 100mm laps sealed with pressure sensitive tape, to receive Delta MS20P (perforated) high density polyethylene dimpled drainage layer and followed by one layer of Bidim A2 Geofabric and landscaping (elsewhere specified). Waterproofing to be installed by an Approved Derbigum Contractor.

MASONRY. Quantity Rate NOTE: Tenderers are advised to study For Preambles see the Model Preambles for Trades before pricing this bill Tenderers are advised to study 2008 edition published by the Department Association of Public Works - Construction works: General Specification (PW371-A) and Construction works: Particular Specification (PW371-B) before pricing this bill South African Quantity Surveyors SUPPLEMENTARY PREAMBLES BRICKWORK Sizes in descriptions Where sizes in descriptions are given in brick units, "one brick" shall represent the length and "half brick" the width of a brick Linings to concrete Descriptions of linings to concrete, unless otherwise described, shall be deemed to include wire ties Hollow walls etc Descriptions of hollow walls shall be deemed to include wire ties and leaving every fifth perpend of the bottom course of the external skin open as a weep hole Reinforced brick lintels Lintels shall bear at least 160mm onto adjacent xxxxxxx. Where such bearing cannot be obtained due to the proximity of adjacent openings the lintel shall be continuous Carried to Collection R Amount Face bricks Bricks shall be ordered timeously to obtain uniformity in size and colour Pointing Descriptions of recessed pointing to fair face brickwork and face brickwork shall be deemed to include square recessed, hollow recessed, weathered pointing, etc SamplesSamples of all masonry building units, except those for walls described as "load bearing", shall consist of a minimum of 6 units. Samples of building units to be used in walls described as "load bearing" shall consist of 30 units from every 30 000 units delivered to site. General Window surrounds shall be built into brick walls and pointed all round on both sides with 10 x 10mm square recessed joints Prices shall include for building in as single units or combinations in patterns of two or more window units and for bedding solid all round in mortar and pointing Note Aluminium infill windows, glazing and pointing with sealing compound are measured elsewhere SUPERSTRUCTURE Brickwork of NFP bricks in class II mortar 1 Piers m3 34 1 : 0 2 : 0 4 : 0 7 : 0 A : 6 B : 0 C : 0 D : 7 E : 0 F : 0 G : 21 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 Carried to Collection R 2 L-shaped Mass brickwork in piers m3 8 1 : 0 2 : 0 4 : 0 7 : 0 A : 6 B : 0 C : 0 D : 2 E : 0 F : 0 G : 0 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 X : 0 3 5 Mass brickwork in piers to yard and boundary walls m3 15 Half brick walls m2 1,260 1 : 0 2 : 0 4 : 0 182 Half brick walls in lining to concrete retaining walls m2 375 One brick walls m2 1,932 One brick walls circular on plan m2 60 Carried to Collection 7 : 0 A : 92 B : 260 C : 51 D : 58 E : 0 F : 353 G : 0 H : 0 I : 0 J : 0 K : 237 L : 0 M : 0 N : 209 O : 0 W : 0 X : 0 4 One brick walls under counters circular on plan m2 8 8 One brick walls in beamfilling. gables m2 2,410 1 : 0 2 : 0 4 : 0 7 : 0 A : 369 B : 480 C : 72 D : 119 E : 0 F : 916 G : 56 H : 71 I : 0 J : 0 K : 117 L : 0 M : 0 N : 210 O : 0 W : 0 X : 0 5 173 9 One brick walls in screen walls m2 15,628 1 : 0 2 : 0 10 10 One brick walls in sides to ramps m2 8 11 One brick walls in yard walls boundary walls m2 836 12 One brick walls in sides of benches m2 4 : 0 7 : 0 A : 2662 B : 3467 C : 519 D : 860 E : 0 F : 4929 G : 515 H : 382 I : 0 J : 0 K : 495 L : 0 M : 0 N : 1799 O : 0 W : 0 X : 0 13 One brick walls in sides of benches circular on plan m2 3 14 Half brick walls in beamfilling 255mm high m 30 15 Half brick walls in beamfilling 425mm high m 131 16 Half brick kerb 255mm high m 6 345mm Hollow walls of a one brick skins and a half brick skins including vertical twist type wall ties (LI) m2 46 1 : 0 2 : 0 4 : 0 7 : 0 A : 0 B : 0 C : 46 D : 0 E : 0 F : 0 G : 0 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 X : 0 Carried to Collection R BRICKWORK SUNDRIES 7 Closing 345mm cavity of hollow wall vertically with brickwork one brick and half brick wide m 24 1 : 0 A : 0 2 : 0 B : 0 4 : 0 C : 24 7 : 0 D : 0 E : 0 F : 0 G : 0 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 X : 0 Joint forming material in movement joints: 8 12joints 17 10mm Bitumen impregnated fibre Soft board built in vertically between brick skins brickwork or concrete not exceeding 300mm wide. m2 1,034 1 : 0 2 : 0 4 : 0 7 : 0 A : 59 B : 154 C : 30 D : 51 E : 0 F : 432 G : 33 H : 84 I : 0 J : 0 K : 146 L : 0 M : 0 N : 46 O : 0 W : 0 X : 0 high or wide to yard and boundary walls m Brickwork reinforcement 9 825 18 75mm Wide reinforcement built in horizontally 1 : 0 2 : 0 4 : 0 7 : 0 A : 1363 B : 920 C : 496 D : 521 E : 0 F : 3752 G : 0 H : 0 I : 0 J : 0 K : 700 L : 0 M : 0 N : 617 O : 0 W : 0 10 m 545 19 150mm Wide reinforcement built in horizontally 1 : 0 2 : 0 4 : 0 7 : 0 A : 7850 B : 10231 C : 1664 D : 2537 E : 0 F : 14544 G : 1520 H : 1127 I : 0 J : 0 K : 1960 L : 0 M : 0 N : 5307 O : 0 W : 0 m 6,161 20 150mm Wide reinforcement built in horizontally to yard and boundary walls m Prestressed fabricated lintels 2,677 21 110 x 75mm Lintels in lengths not exceeding 3m m Turning pieces Galvanised hoop iron cramps, ties, etc concrete beam and other end built into brickwork No 47 FACE BRICKWORK Carried to Collection R FACED BRICKWORK External facings in approved face bricks (FBX) Corobrik Silver Grey Satin or similar approved pointed with square recessed horizontal and vertical joints 24 Extra over brickwork for face brickwork m2 1,529 25 Extra over brickwork for face brickwork to ramp walls m2 8 26 Extra over brickwork for face brickwork to retaining wall m2 375 27 Extra over brickwork for face brickwork to ramp walls circular on plan m2 6 28 Extra over brickwork for face brickwork to seating area walls m2 7 29 Extra over brickwork for face brickwork to yard walls, screen walls and boundary walls, etc m2 1,554 30 Fair raking cutting to face brickwork m 8,371 3 Brick-on-edge header course copings, xxxxx, etc in face bricks (FBX) Corobrik Silver Grey Satin or similar approved pointed with recessed joints on all exposed faces 31 Face brick on edge coping on top of one brick wall m 46,739 30 32 Face brick on edge coping on top of one brick parapet walls m 94 33 Face brick on edge coping on top of 360mm wide retaining wall m 250 34 Face brick on edge coping on top of one brick wall to yard and boundary walls m 380 35 Face brick on edge coping to 460 x 460mm pier pointed on top and 110mm face to boundary walls No 6 36 Face brick on edge coping to 340 x 110mm projecting pier pointed on top and 110mm face to boundary walls No 275 37 Face brick on edge coping to 340 x 340mm projecting pier pointed on top and 110mm face to boundary walls No 18 38 Face brick-on-edge flat lintel course 220mm wide pointed on soffit and 110mm face m 136 Carried to Collection R Turning pieces39 Face brick-on-edge external window cill, 230mm wide, set sloping and slightly projecting including all necessary fair cutting to facings under and fair and fitted ends m Brick-on-edge header course copings, xxxxx, etc in face bricks (FBX) Corobrik Titanium Satin or similar approved pointed with recessed joints on all exposed faces 154 40 Face brick on flat projecting course 110 x 110mm in surrounds to windows, doors, etc m GLASS BLOCK WALLS 190 x 190 x 80mm Glass blocks bedded and jointed in slow-setting class I mortar with continuous joints in both directions pointed in tinted mortar on both sides with flush horizontal and vertical joints 133 41 80mm Walls in panels between brickwork m2 11 Carried to Collection R MASONRY COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 2 Page No C2.2-66 C2.2-67 C2.2-68 C2.2-69 Amount R Item No 2 3 4 5 6 7 8 9 10 R Amount Quantity Rate

MASONRY. Quantity Rate NOTE: Tenderers Eliminate CMU walls from ceiling to deck unless required for fire rating, sound attenuation or security. • All restroom walls shall extend to deck; including walls between adjacent restrooms. • All restroom ceilings to be hard surface instead of lay-in ceiling tile. • The ARCHITECT is responsible for ensuring the integrity of the moisture barrier on all outside walls. This includes frequent onsite inspections during the installation of waterproofing material and exterior brick to ensure that the membrane is not damaged and that the weep holes are advised properly located and not filled with mortar. • Mortar Net or similar product shall be specified on all projects. • Mock-up panel is required for all masonry designs. • All brick shall be king size, 1/3 bond. Special shapes required at corners if not 90 degrees. • All interior CMU to study the Model Preambles for Trades before pricing this bill Tenderers are advised to study the Department of Public Works - Construction works: General Specification (PW371-A) and Construction works: Particular Specification (PW371-B) before pricing this bill SUPPLEMENTARY PREAMBLES BRICKWORK Sizes in descriptions Where sizes in descriptions are given in brick units, "one brick" shall represent the length and "half brick" the width of a brick Linings to concrete Descriptions of linings to concrete, be stack bond unless otherwise described, shall be deemed to include wire ties Hollow walls etc Descriptions of hollow walls shall be deemed to include wire ties and leaving every fifth perpend of the bottom course of the external skin open as a weep hole Reinforced brick lintels Lintels shall bear at least 160mm onto adjacent xxxxxxxapproved by OWNER. Where such bearing cannot be obtained due to the proximity of adjacent openings the lintel shall be continuous Carried to Collection R Amount Face bricks Bricks shall be ordered timeously to obtain uniformity in size and colour Pointing Descriptions of recessed pointing to fair face brickwork and face brickwork shall be deemed to include square recessed, hollow recessed, weathered pointing, etc SamplesSamples of all masonry building units, except those for walls described as "load bearing", shall consist of a minimum of 6 units. Samples of building units • All outside corners on CMU to be used bull nose. Field ground bull nose is not acceptable. • Provide suitable backer material inside of door frames so that silencers can be securely installed in walls described as "load bearingdoor frames after grouting. PLACE A BOLD NOTE ON THE DRAWINGS TO INDICATE THIS AS A MANDATORY OWNER REQUIREMENT. RETURN TO TABLE OF C ONTENTS DIVISION 05 METALS • Roof Deck: G-90 Galvanized 24 gauge slotted deck welded at every corrugation and every bar joist. Screw side laps 18" on center with #10 STAINLESS STEEL SELF TAPPING SCREWS. • Roof deck material to be 80,000 psi, minimum. • Weld washers not required on roof deck 22 gauge or thicker. • Do not allow welds to burn through deck leaving a hole. • Wire brush and paint or cold galvanize roof deck welds. • Space welds 6 inches on center in perimeter and corner zones. • Provide a roof ladder for all changes in roof level. • All roof deck standards must be reviewed by the District Roofing Consultant prior to releasing for proposal requests. CONTRACTOR shall consist of 30 units from every 30 000 units delivered to site. General Window surrounds shall be built into brick walls and pointed all round on both sides with 10 x 10mm square recessed joints Prices facilitate a roof deck pre-installation meeting that shall include for building in as single units or combinations in patterns of two or more window units and for bedding solid all round in mortar and pointing Note Aluminium infill windows, glazing and pointing with sealing compound are measured elsewhere SUPERSTRUCTURE Brickwork of NFP bricks in class II mortar 1 Piers m3 34 1 : 0 2 : 0 4 : 0 7 : 0 A : 6 B : 0 C : 0 D : 7 E : 0 F : 0 G : 21 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 Carried to Collection R 2 L-shaped piers m3 8 1 : 0 2 : 0 4 : 0 7 : 0 A : 6 B : 0 C : 0 D : 2 E : 0 F : 0 G : 0 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 X : 0 3 Half brick walls m2 1,260 1 : 0 2 : 0 4 : 0 7 : 0 A : 92 B : 260 C : 51 D : 58 E : 0 F : 353 G : 0 H : 0 I : 0 J : 0 K : 237 L : 0 M : 0 N : 209 O : 0 W : 0 X : 0 4 One brick walls in beamfilling. m2 2,410 1 : 0 2 : 0 4 : 0 7 : 0 A : 369 B : 480 C : 72 D : 119 E : 0 F : 916 G : 56 H : 71 I : 0 J : 0 K : 117 L : 0 M : 0 N : 210 O : 0 W : 0 X : 0 5 One brick walls m2 15,628 1 : 0 2 : 0 4 : 0 7 : 0 A : 2662 B : 3467 C : 519 D : 860 E : 0 F : 4929 G : 515 H : 382 I : 0 J : 0 K : 495 L : 0 M : 0 N : 1799 O : 0 W : 0 X : 0 6 345mm Hollow walls of a one brick skins and a half brick skins including vertical twist type wall ties (LI) m2 46 1 : 0 2 : 0 4 : 0 7 : 0 A : 0 B : 0 C : 46 D : 0 E : 0 F : 0 G : 0 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 X : 0 Carried to Collection R BRICKWORK SUNDRIES 7 Closing 345mm cavity of hollow wall vertically with brickwork one brick and half brick wide m 24 1 : 0 A : 0 2 : 0 B : 0 4 : 0 C : 24 7 : 0 D : 0 E : 0 F : 0 G : 0 H : 0 I : 0 J : 0 K : 0 L : 0 M : 0 N : 0 O : 0 W : 0 X : 0 Joint forming material in movement joints: 8 12mm Bitumen impregnated fibre board built in vertically between brick skins not exceeding 300mm wide. m2 1,034 1 : 0 2 : 0 4 : 0 7 : 0 A : 59 B : 154 C : 30 D : 51 E : 0 F : 432 G : 33 H : 84 I : 0 J : 0 K : 146 L : 0 M : 0 N : 46 O : 0 W : 0 X : 0 Brickwork reinforcement 9 75mm Wide reinforcement built in horizontally 1 : 0 2 : 0 4 : 0 7 : 0 A : 1363 B : 920 C : 496 D : 521 E : 0 F : 3752 G : 0 H : 0 I : 0 J : 0 K : 700 L : 0 M : 0 N : 617 O : 0 W : 0 10 150mm Wide reinforcement built in horizontally 1 : 0 2 : 0 4 : 0 7 : 0 A : 7850 B : 10231 C : 1664 D : 2537 E : 0 F : 14544 G : 1520 H : 1127 I : 0 J : 0 K : 1960 L : 0 M : 0 N : 5307 O : 0 W : 0 Carried to Collection m 8,371 m 46,739 R Turning piecesthe District Roofing Consultant.