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Bcon final report Bcon final report Document Transcript

  • SCHOOL OF ARCHITECTURE, BUILDING & DESIGN Modern Architecture Studies in Southeast Asia (MASSA) ResearchUnit Bachelor of Science (Honours) (Architecture) BUILDING CONSTRUCTION 1 [ARC 1523] Assignment 2: Construction Activities and Process of A Three Storey Bungalow Name: Toh Chee Cheng Student ID: 0311122 Tutor: Ms. Suja
  • Week 1 Construction Activity 1: Earthwork Duration: 6 Days Skilled worker: Land surveyor (1), land surveyor assistant (1), civil engineer (1), civil engineer assistant (1) Technical information: Survey topography for measurement of earthwork quantities. Week 2 Construction Activity 1: Earthwork Duration: 6 Days Equipment: Backhoe (1), excavator (1), dumper (1) Skilled worker: Backhoe operator (1), dumper operator (1), general worker (1) Technical information: Site is cleared of trees, topsoil, shrubs and rubbish.
  • Week 3 & 4 Construction Activity 1: Earthwork Duration: 12 Days Equipment: Portable penetrometer (1) Skilled worker: Geotechnical engineer (1), geotechnical engineer assistant (1), civil engineer (1), civil engineer assistant (1) Technical information: Mackintosh Probe (MP) test carried out for testing soft soils and determining suitable materials. Week 5 Construction Activity 1: Earthwork Duration: 6 Days Equipment: Vibrating plate compactor (1), backhoe (1), excavator (1), paver (1), dumper (1) Skilled worker: Backhoe operator (1), excavator operator (1), paver (1), dumper operator (1), general worker (1) Technical information: Site is excavated to required lengths, depths, breadths, inclinations and curvatures
  • Week 6 Construction Activity 1: Earthwork Duration: 6 Days Materials: Timber formwork, gravel Equipment: Table saw (2), shovel (2), long tape measurer, steel tape, strong threads, wire nails, theodolite, wooden pegs, drill hammer Skilled worker: Carpenter (2), general worker (1) Technical information: Filling materials to lines, levels and grades required to complete permanent construction. Construction activity 2: Transporting piles Duration: 2 days Materials: piles Equipment: Lorry (2), Crane (1) Skilled worker: Lorry driver (4), Crane Operator (1) Technical information: Transporting piles from factory, lift the piles by using crane from lorry after reaching the site.
  • Week 7 – 8 Construction activity 1: Pile driving process Duration: 14 days Materials: piles, pile cushion, bituminous paint Equipment: Hydraulic drop hammer (1) Skilled worker: contractor (1), Hydraulic drop hammer operator (1), General worker (3) Technical information: Mobilize the hydraulic drop hammer to the intended pile position after marking penetration of the piles, set out the position of drop hammer above the pile point, pile driving, weld the joints between the piles, apply bituminous paint around the joints of welded piles to prevent rusting. Construction activity 2: Cut off process Duration: During Pilling Process Material: - Equipment: Multipurpose excavator (1), Pneumatic hammer (1), Oxy-cutter (1) Skilled worker: Excavator operator (1), General worker (2) Technical information: Excavate 1m to 1.5m depth by using Multi-purpose excavator, cut the piles to make sure all are in the same height using Pneumatic hammer, the reinforcement in the pile is cut by oxy-cutter.
  • Week 9 Construction activity 1: Set up formwork for pile cap Duration: 2 days Material: Plywood, nails, reinforcement Equipment: hammer, measuring tape, drill, handsaw Skilled worker: general worker (3) Technical information: Set up formwork for pile cap, insert reinforcement for pile cap, and set up the reinforcement for column stump before pouring the concrete. Construction activity 2: Pour concrete into the formwork Duration: 2 days Material: Concrete Equipment: Concrete mixer truck, Skip, Concrete vibrator Skilled worker: Concrete mixer truck operator (1), general worker (3) Technical information: Pour the concrete into the formwork through skip from concrete mixer truck, vibrate and mix the concrete evenly using concrete vibrator to increase its strength by preventing air pockets.
  • Week 10 Construction activity 1: Pile cap harden process Duration: 7 days Material: - Equipment: - Skilled worker: - Technical information: Let the concrete pile cap harden for 7 days to wait it mature and sufficient strength, open formwork after completed. Week 11 Construction activity 1: Set up formwork for column stump Duration: 2 days Material: Plywood, nails Equipment: hammer, measuring tape, drill, handsaw Skilled worker: Technical information: Set up formwork for column stump before pouring the concrete.
  • Construction activity 2: Pour concrete into the formwork Duration: 2 days Material: Concrete Equipment: Concrete mixer truck, Skip, Concrete vibrator Skilled worker: Technical information: Pour the concrete into the formwork through skip from concrete mixer truck, vibrate the concrete to increase its strength. Week 12 Construction activity 1: Column stump harden process Duration: 7 days Material: - Equipment: - Skilled worker: - Technical information: Let the concrete column stump harden for 7 days to wait it mature and sufficient strength, open formwork after completed Construction activity 2: Back filling the pile foundation Duration: 1 day Material: soil Equipment: Multipurpose excavator (1) Skilled worker: Multipurpose excavator Operator Technical information: After the harden process, fill up the excavated part around the foundation to move on to the next process.
  • Week 13 Construction activity 1: Plumbing Sub-Slab Duration: 3 days Material: - Equipment: - Skilled worker: - Technical information: - Week 14 Construction Activity 1: Ground beam Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw, machine mix concrete (1) Skilled worker: Carpenter (4) , bar bender (2), general worker (1) Technical information: Determine material, mark the number of form panels, amount of falsework, place reinforcement bar, erecting the formwork and falsework, propping and centering, shuttling, provision a camber, brace the wood with stringer and support by struts and cleat, ensure a grout-tight seal, cleaning and surface treatment, slump test for concrete, pour cement concrete Construction Activity 2: Columns Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork
  • Equipment: Concrete vibrator (1) , bar bending machine (1), table saw Skilled worker: Carpenter (2) , bar bender (2), general worker (1) Technical information: Erection sequence for a column, place reinforcement bar as instructed, position formwork for the column from predetermined grids, securely support using adjustable steel props, safely secured to the column formwork and the floor, and that adjustment for pushing and pul ling is operational, set up and transfer column clamp positions from the storey rod onto column formwork, use nails to support the arms of column clamps while wedging, check the formwork at the top for square Week 14 Construction Activity 1: Ground Floor Slab Duration: 6 Days Materials: Plywood formwork Equipment: Dip-galvanised nails,hammer, measuring tape, table saw Skilledworker: General worker (2), carpenter (1), Technical information: Determine the plan to place slab, constructing slab formwork, propping and centering, fixingplywood to timber frames, side and bottom shutter of RCC members are fixed,give an upward camber in the horizontal member of concrete, surface treatment, fixed the reinforced steel inside. Thickness range of plywood: 7mm - 32mm Week 15 Construction Activity 1: Ground Floor Slab Duration: 6 Days Materials: Reinforced steel,service pipes, concrete Grade 20 Equipment: Mixer truck (2), concrete vibrator (1), tipper, wheelbarrow Skilledworker: General worker (2), carpenter (2), bar bender (2) Technical information: Install service pipes,fixedthe reinforced steel,slump test for concrete, pour cement concrete, striking and dismantling, remove formwork Week 16 Construction Activity 1: Ground beam Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw, machine mix concrete(1) Skilled worker: Carpenter (2) , bar bender (2), general worker (1) Technical information: pour cement concrete, striking and dismantling, remove forming vertical faces, remove shuttling forming soffit
  • Construction Activity 2: Columns Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw, machine mix concrete(1) Skilled worker: Carpenter (3) , bar bender (2), general worker (1) Technical information: Position and wedge the remainder of the column clamps, using a plumb bob suspended from a gauge block plumb the column, securely propped a final check for plumb and column, provision of camber, ensure a grout- tight seal, cleaning and surface treatment, slump test for concrete, concrete has been poured and vibrated Week 17 Construction Activity 1: Columns Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw Skilled worker: Carpenter (2) , bar bender (2), general worker (1) Technical information: striking and dismantling, remove forming vertical sides of column
  • Week 18 Construction Activity 1: First Floor Slab Duration: 6 Days Materials: Plywood formwork Equipment: Dip-galvanised nails,hammer, measuring tape, table saw Skilledworker: General worker (2), carpenter (1), Technical information: Determine the plan to place slab, constructing slab formwork, propping and centering, fixingplywood to timber frames, side and bottom shutter of RCC members are fixed,give an upward camber in the horizontal member of concrete, surface treatment, fixed the reinforced steel inside. Thickness range of plywood: 7mm - 32mm Week 19 Construction Activity 1: First Floor Slab Duration: 6 Days Materials: Reinforced steel,service pipes, concrete Grade 20 Equipment: Mixer truck (2), concrete vibrator (1), tipper, wheelbarrom Skilledworker: General worker (2), carpenter (2), bar bender (2) Technical information: Install service pipes,fixedthe reinforced steel,slump test for concrete, pour cement concrete, striking and dismantling, remove formwork Week 20 Construction Activity 1: Beam First floor
  • Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw, machine mix concrete (1) Skilled worker: Carpenter (4) , bar bender (2), general worker (1) Technical information: Determine material, mark the number of form panels, amount of falsework, place reinforcement bar, erecting the formwork and falsework, propping and centering, shuttling, provision a camber, brace the wood with stringer and support by struts and cleat, ensure a grout-tight seal, cleaning and surface treatment, slump test for concrete, pour cement concrete Construction Activity 2: Columns (Grid 11-13) Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw Skilled worker: Carpenter (2) , bar bender (2), general worker (1) Technical information: Erection sequence for a column, place reinforcement bar as instructed, position formwork for the column from predetermined grids, securely support using adjustable steel props, safely secured to the column formwork and the floor, and that adjustment for pushing and pul ling is operational, set up and transfer column clamp positions from the storey rod onto column formwork, use nails to support the arms of column clamps while wedging, check the formwork at the top for square Week 21 Construction Activity 1: Beam (Grid 8-10) Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw, machine mix concrete(1) Skilled worker: Carpenter (2) , bar bender (2), general worker (1) Technical information: pour cement concrete, striking and dismantling, remove forming vertical faces, remove shuttling forming soffit
  • Construction Activity 2: Columns (Grid 11-13) Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw, machine mix concrete(1) Skilled worker: Carpenter (3) , bar bender (2), general worker (1) Technical information: Position and wedge the remainder of the column clamps, using a plumb bob suspended from a gauge block plumb the column, securely propped a final check for plumb and column, provision of camber, ensure a grout- tight seal, cleaning and surface treatment, slump test for concrete, concrete has been poured and vibrated Week 22 Construction Activity 2: Columns (Grid 11-13) Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw Skilled worker: Carpenter (2) , bar bender (2), general worker (1) Technical information: striking and dismantling, remove forming vertical sides of column
  • Week 23 Construction Activity 1: Second Floor Slab Duration: 6 Days Materials: Plywood formwork Equipment: Dip-galvanised nails,hammer, measuring tape, table saw Skilledworker: General worker (2), carpenter (1), Technical information: Determine the plan to place slab, constructing slab formwork, propping and centering, fixingplywood to timber frames, side and bottom shutter of RCC members are fixed,give an upward camber in the horizontal member of concrete, surface treatment, fixed the reinforced steel inside. Thickness range of plywood: 7mm - 32mm Week 24 Construction Activity 1: Second Floor Slab (Grid 7-14) Duration: 6 Days Materials: Reinforced steel,service pipes, concrete Grade 20 Equipment: Mixer truck (2), concrete vibrator (1), tipper, wheelbarrom Skilledworker: General worker (2), carpenter (2), bar bender (2) Technical information: Install service pipes,fixedthe reinforced steel,slump test for concrete, pour cement concrete, striking and dismantling, remove formwork Week 25
  • Construction Activity 1: Beam second floor Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw, machine mix concrete (1) Skilled worker: Carpenter (4) , bar bender (2), general worker (1) Technical information: Determine material, mark the number of form panels, amount of falsework, place reinforcement bar, erecting the formwork and falsework, propping and centering, shuttling, provision a camber, brace the wood with stringer and support by struts and cleat, ensure a grout-tight seal, cleaning and surface treatment, slump test for concrete, pour cement concrete
  • Construction Activity 2: Columns (Grid 11-13) Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw Skilled worker: Carpenter (2) , bar bender (2), general worker (1) Technical information: Erection sequence for a column, place reinforcement bar as instructed, position formwork for the column from predetermined grids, securely support using adjustable steel props, safely secured to the column formwork and the floor, and that adjustment for pushing and pul ling is operational, set up and transfer column clamp positions from the storey rod onto column formwork, use nails to support the arms of column clamps while wedging, check the formwork at the top for square Week 26 Construction Activity 1: Beam (Grid 8-10) Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw, machine mix concrete(1) Skilled worker: Carpenter (2) , bar bender (2), general worker (1) Technical information: pour cement concrete, striking and dismantling, remove forming vertical faces, remove shuttling forming soffit Construction Activity 2: Columns (Grid 11-13) Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw, machine mix concrete(1) Skilled worker: Carpenter (3) , bar bender (2), general worker (1) Technical information: Position and wedge the remainder of the column clamps, using a plumb bob suspended from a gauge block plumb the column, securely propped a final check for plumb and column, provision of camber, ensure a grout- tight seal, cleaning and surface treatment, slump test for concrete, concrete has been poured and vibrated
  • Week 27 Construction Activity 2: Columns (Grid 11-13) Duration: 6 Days Materials: Concrete Grade 30, reinforcement, timber formwork Equipment: Concrete vibrator (1) , bar bending machine (1), table saw Skilled worker: Carpenter (2) , bar bender (2), general worker (1) Technical information: striking and dismantling, remove forming vertical sides of column WEEK 28 Construction Activity 1: Staircase (Grid 7-14) Ground floor Duration: 3 Days Materials: Ply Woods, Timber Battens Equipment: Measuring Tape, Chalk Line, Drill, Hammer, Hand Saw Skilled worker: Carpenter (1), Joinery (1) Technical information: Make a pitch board with the angle of 30°. Hold pitch board on the side to represent the top of the stair slab and mark the riser and tread Construction Activity 2: Staircase (Grid 7-14) Duration: 3 Days Materials: Timber, Metal or Prefabricated Formwork Equipment: Drill, Hammer, Hand Saw Skilled worker: Bar Benders (1), Formwork Carpenters (1) Technical information: Construct formwork by laying out riser heights and tread widths followed by soffit, joist and stringer lines. Then lay out thickness of risers from boards. Cut and nailed cleats to plank, nail riser form boards to the ends of cleats. WEEK 29 Construction Activity 1: Staircase (Grid 7-14) ground floor Duration: 2 Days Materials: Hook, NLT 25’, VERT RR pins, rebar wire, cast aluminium, Cast in place sleeve Equipment: Measuring Tape, chalk line, drill, hammer, hand saw Skilled worker: Bar Benders (1), Formwork Carpenters (1) Technical information: To create strong grid of rebar, two or more pieces of rebar cross are joined together. Secure riser form board with cleats attached about an inch above the stairs layout to the slide form. Construction Activity 2: Staircase (Grid 7-14) Duration: 4 Days Materials: Concrete, Long screws, Nails Equipment: Portable Cement Mixer, Concrete Vibrator, Spade, Screed Board
  • Skilled worker: Carpenters (2) Technical information: Concrete ceiling and stairs pour in the same day to create strong bond between the components. Use long screws and nails to lock together the wooden formwork. After filling the formwork with concrete, mix evenly with concrete vibrator to prevent air pockets. Use straight edge to spread the concrete and circular moves to create even finish. Keep the concrete wet or damp to prevent cracks for up to one week while it cures. WEEK 30 Construction Activity 1: Staircase (Grid 7-14)first floor Duration: 3 Days Materials: Ply Woods, Timber Battens Equipment: Measuring Tape, Chalk Line, Drill, Hammer, Hand Saw Skilled worker: Carpenter (1), Joinery (1) Technical information: Make a pitch board with the angle of 30°. Hold pitch board on the side to represent the top of the stair slab and mark the riser and tread Construction Activity 2: Staircase (Grid 7-14) Duration: 3 Days Materials: Timber, Metal or Prefabricated Formwork Equipment: Drill, Hammer, Hand Saw Skilled worker: Bar Benders (1), Formwork Carpenters (1) Technical information: Construct formwork by laying out riser heights and tread widths followed by soffit, joist and stringer lines. Then lay out thickness of risers from boards. Cut and nailed cleats to plank, nail riser form boards to the ends of cleats. WEEK 31 Construction Activity 1: Staircase (Grid 7-14)first floor Duration: 2 Days Materials: Hook, NLT 25’, VERT RR pins, rebar wire, cast aluminium, Cast in place sleeve Equipment: Measuring Tape, chalk line, drill, hammer, hand saw Skilled worker: Bar Benders (1), Formwork Carpenters (1)
  • Technical information: To create strong grid of rebar, two or more pieces of rebar cross are joined together. Secure riser form board with cleats attached about an inch above the stairs layout to the slide form. Construction Activity 2: Staircase (Grid 7-14) Duration: 4 Days Materials: Concrete, Long screws, Nails Equipment: Portable Cement Mixer, Concrete Vibrator, Spade, Screed Board Skilled worker: Carpenters (2) Technical information: Concrete ceiling and stairs pour in the same day to create strong bond between the components. Use long screws and nails to lock together the wooden formwork. After filling the formwork with concrete, mix evenly with concrete vibrator to prevent air pockets. Use straight edge to spread the concrete and circular moves to create even finish. Keep the concrete wet or damp to prevent cracks for up to one week while it cures. Week 32 Construction Activity 1: Brickwork (Grid 7-14) –ground floor Duration: 5 days Materials: Red Burnt Clay Bricks, Cement mixer, reinforce mesh Equipment: Rose Brick Trowels, carpenter level, brick jointer Skilled worker: Brick Layers (3), Pointing, cleaning, and caulking workers (1) Technical information: Brickwork process including bricks, beds and perpends. The bed is made up with mortar with brick is laid. Perpends is a vertical joint between two bricks filled with mortar.  Bricks of dimensions 215 mm x 102.5 mm × 65 mm;  Mortar beds and perpends of a uniform 10 mm. Wire are usedevery3 layersof brickslaidto control mortar shrinkage andcrack control due to temperature andpressure extremes,andbondintersectingwalls.
  • Brickwork needs to be supported over openings the opening are often supporting by reinforcing steel fully embedded in Portland cement grout. The steel angles, can provide all the support, or be attached to the primary structure such as a reinforced concrete frame, to which the load is transferred. Supporting windows and doors.
  • Week 33 Construction Activity 1: Brickwork (Grid 7-14) –first floor Duration: 5 days Materials: Red Burnt Clay Bricks, Cement mixer, reinforce mesh Equipment: Rose Brick Trowels, carpenter level, brick jointer Skilled worker: Brick Layers (3), Pointing, cleaning, and caulking workers (1) Technical information: Brickwork process including bricks, beds and perpends. The bed is made up with mortar with brick is laid. Perpends is a vertical joint between two bricks filled with mortar.  Bricks of dimensions 215 mm x 102.5 mm × 65 mm;  Mortar beds and perpends of a uniform 10 mm. Wire are usedevery3 layersof brickslaidto control mortar shrinkage andcrack control due to temperature andpressure extremes,andbondintersectingwalls. Brickwork needs to be supported over openings the opening are often supporting by reinforcing steel fully embedded in Portland cement grout. The steel angles, can provide all the support, or be attached to the primary structure such as a reinforced concrete frame, to which the load is transferred. Supporting windows and doors.
  • Week 34 Construction Activity 2: Brickwork (Grid 7-14) –second floor Duration: 3 days Materials: Red Burnt Clay Bricks, Cement mixer, reinforce mesh Equipment: Rose Brick Trowels, carpenter level, brick jointer Skilled worker: Brick Layers (3), Pointing, cleaning, and caulking workers (1) Technical information: Brickwork process including brick laying, reinforcement of the wall and reinforcement of openings. The bed is made up with mortar with brick is laid. Perpends is a vertical joint between two bricks filled with mortar.  Bricks of dimensions 215 mm x 102.5 mm × 65 mm;  Mortar beds and perpends of a uniform 10 mm. Wire are usedevery3 layersof brickslaidto control mortar shrinkage andcrack control due to temperature andpressure extremes,andbondintersectingwalls. Brickwork needs to be supported over openings the opening are often supporting by reinforcing steel fully embedded in Portland cement grout. The steel angles, can provide all the support, or be attached to the primary structure such as a reinforced concrete frame, to which the load is transferred. Supporting windows and doors. WEEK 35 Construction Activity 1: Staircase (Grid 7-14) Duration: 3 Days Materials: Ply Woods, Timber Battens Equipment: Measuring Tape, Chalk Line, Drill, Hammer, Hand Saw Skilled worker: Carpenter (1), Joinery (1)
  • Technical information: Make a pitch board with the angle of 30°. Hold pitch board on the side to represent the top of the stair slab and mark the riser and tread Construction Activity 2: Staircase (Grid 7-14) Duration: 3 Days Materials: Timber, Metal or Prefabricated Formwork Equipment: Drill, Hammer, Hand Saw Skilled worker: Bar Benders (1), Formwork Carpenters (1) Technical information: Construct formwork by laying out riser heights and tread widths followed by soffit, joist and stringer lines. Then lay out thickness of risers from boards. Cut and nailed cleats to plank, nail riser form boards to the ends of cleats. WEEK 36 Construction Activity 1: Staircase (Grid 7-14) Duration: 2 Days Materials: Hook, NLT 25’, VERT RR pins, rebar wire, cast aluminium, Cast in place sleeve Equipment: Measuring Tape, chalk line, drill, hammer, hand saw Skilled worker: Bar Benders (1), Formwork Carpenters (1) Technical information: To create strong grid of rebar, two or more pieces of rebar cross are joined together. Secure riser form board with cleats attached about an inch above the stairs layout to the slide form. Construction Activity 2: Staircase (Grid 7-14) Duration: 4 Days Materials: Concrete, Long screws, Nails Equipment: Portable Cement Mixer, Concrete Vibrator, Spade, Screed Board Skilled worker: Carpenters (2) Technical information: Concrete ceiling and stairs pour in the same day to create strong bond between the components. Use long screws and nails to lock together the wooden formwork. After filling the formwork with concrete, mix evenly with concrete vibrator to prevent air pockets. Use straight edge to spread the concrete and circular moves to create even finish. Keep the concrete wet or damp to prevent cracks for up to one week while it cures. Week 37 Construction Activity 1: Roof (Grid 7-14) Duration: 6 Days Materials: Metal trusses Equipment: Crane (1), Driller, screw driver, spiral screw, measuring tape Skilledworker: Roofer (1), general worker (1), truss erector (1), crane operator (1) Technical information: Install permanent lateral bracing to truss. Construction Activity 2: Roof (Grid 1-7) Duration: 6 Days Materials: Ridge metal (aluminium),ridge bracket, ridge vent Equipment: Driller,screw driver, spiral screw, measuring tape, metal bender Skilledworker: Roofer (1), general worker (1), bar bender (1)
  • Construction Activity 3: Brickwork – Rendering (Grid 7-14)—ground floor Duration: 3 Days Materials: Red Burnt Clay Bricks, Mixed Portland Composite Cement, Mixed Blended White Cement Equipment: Masonry Brushes, Sled Runners, Skilled worker: Pointing, cleaning, and caulking workers (2) and plasterer (2) Technical information: Cement render on the surface of brick wall after cleaning with masonry brush. Then, scratch first coat of render before it set to provide key for second layer. Skim coat mixed blended white cement on it. Construction Activity 4: Brickwork – Rendering (Grid 7-14)—first floor Duration: 3 Days Materials: Red Burnt Clay Bricks, Mixed Portland Composite Cement, Mixed Blended White Cement Equipment: Masonry Brushes, Sled Runners, Skilled worker: Pointing, cleaning, and caulking workers (2) and plasterer (2) Technical information: Cement render on the surface of brick wall after cleaning with masonry brush. Then, scratch first coat of render before it set to provide key for second layer. Skim coat mixed blended white cement on it. Technical information: Install ridge block. Week 38 Construction Activity 1: Roof (Grid 7-14) Duration: 6 Days Materials: Ridge metal (aluminium),ridge bracket, ridge vent Equipment: Driller,screw driver, spiral screw, measuring tape, metal bender Skilledworker: Roofer (1), general worker (1), bar bender (1) Technical information: Install ridge block. Construction Activity 2: Roof (Grid 1-7) Duration: 6 Days Materials: Fascia board ribbon, fascia board bracket Equipment: Driller,screw driver, spiral screw, measuring tape, metal bender Skilledworker: Roofer (1), general worker (1), bar bender (1) Technical information: Install fascia board.
  • Construction Activity 3: Brickwork – Rendering (Grid 7-14)—second floor Duration: 3 Days Materials: Red Burnt Clay Bricks, Mixed Portland Composite Cement, Mixed Blended White Cement Equipment: Masonry Brushes, Sled Runners, Skilled worker: Pointing, cleaning, and caulking workers(2) and plasterer (2) Technical information: Cement render on the surface of brick wall after cleaning with masonry brush. Then, scratch first coat of render before it set to provide key for second layer. Skim coat mixed blended white cement on it. Week 39 Construction Activity 1: Roof (Grid 7-14) Duration: 6 Days Materials: Fascia board ribbon, fascia board bracket Equipment: Driller,screw driver, spiral screw, measuring tape, metal bender Skilledworker: Roofer (1), general worker (1), bar bender (1) Technical information: Install fascia board. Construction Activity 2: Roof (Grid 1-14) Duration: 6 Days Materials: Metal anchor sling,roof anchor bracket Equipment: Driller,screw driver, spiral screw, measuring tape, metal bender Skilledworker: Roofer (1), general worker (1), bar bender (1) Technical information: Install anchor slings. Week 40 Construction Activity 1: Roof (Grid 1-7) Duration: 3 Days Materials: Chicken netting Equipment: Measuring tape, metal bender, dip-galvanisednails, hammer, metal cutter Skilledworker: Roofer (1), general worker (1) Technical information: Install chicken netting. Week 41 Construction Activity 1: Roof (Grid 7-14) Duration: 3 Days
  • Materials: Chicken netting Equipment: Measuring tape, metal bender, dip-galvanisednails, hammer, metal cutter Skilledworker: Roofer (1), general worker (1) Technical information: Install chicken netting. Construction Activity 2: Roof (Grid 1-7) Duration: 3 Days Materials: Aluminiumsheet Equipment: Measuring tape, metal bender, dip-galvanisednails, hammer, metal cutter Skilledworker: Roofer (1), general worker (1) Technical information: Install aluminium flashing. Week 42 Construction Activity 1: Roof (Grid 7-14) Duration: 3 Days Materials: Chicken netting Equipment: Measuring tape, metal bender, dip-galvanisednails, hammer, metal cutter Skilledworker: Roofer (1), general worker (1) Technical information: Install aluminium flashing. Week 43 Construction Activity 1: Roof (Grid 1-7) Duration: 6 Days Materials: Metal batten strips (aluminium) Equipment: Measuring tape, metal bender, dip-galvanisednails, hammer, metal cutter Skilledworker: Roofer (1), general worker (1) Technical information: Install batten. Construction Activity 2: Roof (Grid 7-14) Duration: 6 Days Materials: Metal batten strips (aluminium) Equipment: Measuring tape, metal bender, dip-galvanisednails, hammer, metal cutter Skilledworker: Roofer (1), general worker (1) Technical information: Install batten. Week 44 Construction Activity 1: Roof (Grid 1-7) Duration: 6 Days Materials: Cement tiles Equipment: Measuring tape, metal bender, dip-galvanisednails, hammer, metal cutter Skilledworker: Roofer (1), general worker (1) Technical information: Install batten. Construction Activity 2: Roof (Grid 7-14) Duration: 6 Days Materials: Metal batten strips (aluminium) Equipment: Measuring tape, metal bender, dip-galvanisednails, hammer, metal cutter Skilledworker: Roofer (1), general worker (1) Technical information: Install batten.
  • Week 45 Construction Activity 1: Roof (Grid 1-7) Duration: 6 Days Materials: Cement tiles Equipment: Measuring tape, dip-galvanised nails,hammer Skilledworker: Roofer (1), general worker (1), roof tiler(1) Technical information: Place cement tilesand nail every third row. Construction Activity 2: Roof (Grid 7-14) Duration: 6 Days Materials: Cement tiles Equipment: Measuring tape, dip-galvanised nails,hammer Skilledworker: Roofer (1), general worker (1), roof tiler(1) Technical information: Place cement tilesand nail every third row.