Item No. Code No. Description Unit Qty. Rate Amount (RM)
L100 SUPPLY AND ERECTION OF STRUCTURAL MEMBERS
Item for supply and erection of structural members shall be deemed to include delivery, protective and/or decorative surface treatment, fabrication, handling, hoisting, welded connections, bolted connections using bolts of nominal diameter less than 16 mm, and nondestructive testing as per Specification clause (...).
Supply and erection of structural members for frames;
steel to [BS:4360].
Hot-Rolled Sections
L111 [457 mm x 191 mm x 98 kg/m] mild steel universal column to [Grade 43A, BS 4360].
t
L112 [457 mm x 152 mm x 82 kg/m] mild steel universal beam to [Grade 43A, BS 4360].
t
L113 [406 mm x 146 mm x 32.74 kg/m] universal beam as portal frame as shown in Drawing No. (….).
t
15 m span mild steel truss, Grade 43A: BS 4360 for 250 mm DN pipe stream crossing as shown in Drawing No.
(….).
L114.1 203 mm x 102 mm x 23 kg/m universal beam. t L114.2 150 x 75 x 10 mm thick x 17 kg/m angle. t L114.3 80 x 80 x 8 mm thick x 9.63 kg/m angle. t L114.4 60 x 60 x 6 mm thick x 5.42 kg/m angle. t
L115 12.5 mm thick x 103.1 kg/m2 Grade 43A mild steel chequred plates to BS 4360 as decking.
t
L116 [200 x 68 x 16 mm thick x 4.75 kg/m C-channel as wall bracings.
t
L117 [305 mm x 165 mm x 54 kg/m] universal beam at 800 mm centres as grillages.
t
Cold-Rolled Sections
L121 [150 x 150 x 5 mm thick] box section as column. t L122 [200 x 100 x 5 mm thick] C-section as wall framing. t
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Class L: Metalwork Page BQL83 of BQL173
L125 [200 x 75 x 2 mm thick] hat-section as decking to composite floor concstruction.
t
L126 [200 x 68 x 2 mm] thick C-channel as wall bracings. t
Built-up or Fabricated Sections
L131 [600 mm x 600 mm] built-up column comprising 20 mm thick steel plates as shown in Drawing No. (….).
t
L132 Built-up box girders as shown in Drawing No. (…..). t
L133 Pre-engineered steel portal frame as shown in Drawing No. (….).
t
Extruded Sections
L141 [76.1mm OD x 3.2mm thick x 5.75 kg/m] circular hollw section to [wall].
t
L142 [50 x 30 x 2.6mm thick x 3.03 kg/m] rectangular hollow section to [wall]
t
L144 [48.3 mm OD x 3.2 mm thick x 3.56 kg/m] circular hollow section to frame as shown in Drawing No. (….).
t
L146 [200 x 68 x 16 mm x 4.75 kg/m] C-channel as wall bracings.
t
Rate for black bolts shall be deemed to nuts, washers, gusset and end plates, and other accessories.
Black Bolts
L151 Nominal diameter: 16 – 20 mm. nr
L152 Nominal diameter: 20 – 24 mm. nr
L153 Nominal diameter: 24 – 30 mm. nr
L154 Nominal diameter: 30 – 36 mm. nr
L155 Nominal diameter: 36 – 42 mm. nr
L156 Nominal diameter: 42 – 48 mm. nr
L157 Nominal diameter: 48 – 56 mm. nr
L158 Nominal diameter of [60 mm]. nr
CLASS L Metal Work
Item No. Code No. Description Unit Qty. Rate Amount (RM)
Items for high strength friction grip bolts shall be deemed to nuts, washers, gusset and end plates, and other accessories expressly required.
High Strength Friction Grip Bolts
L161 HSFG bolts to [BS 4604], nominal diameter [16 mm]
with proof load of [92.1 kN].
nr
L162 HSFG bolts to [BS 4604], nominal diameter [22 mm]
with proof load of [177 kN].
nr
L163 HSFG bolts to [BS 4604], nominal diameter [24 mm]
with proof load of [207 kN].
nr
L164 HSFG bolts to [BS 4604], nominal diameter [30 mm]
with proof load of [286 kN].
nr
L165 HSFG bolts to [BS 4604], nominal diameter [36 mm]
with proof load of [418 kN].
nr
L166 HSFG bolts to [BS 4604], nominal diameter [42 mm]
with proof load of […. kN].
nr
L167 HSFG bolts to [BS 4604], nominal diameter [48 mm]
with proof load of […. kN].
nr
L168 HSFG bolts to [BS 4604], nominal diameter [60 mm]
with proof load of […. kN].
nr
Anchorages and Holding Down Bolt Assemblies
L170 Anchorages and holding down bolt assemblies comprising [4 Nos. 450 x 24 bolts with plates 150 x 150 x 10 mm].
nr
L200 MISCELLANEOUS METALWORK
Item for miscellaneous metalwork shall be deemed to include fixing to other work, supply of fixing components, and drilling or cutting of other work.
L210 Stairways and landings; [150 mm riser with 250 mm treads] as per Drawing No. (…..).
nr
L220 [2 m] wide walkways as per Drawing No. (….). m2
L230 Galvanised mild steel ladders; [70 x 70 x 10 mm thick x 10.3 kg/m stringer 400 mm] apart, with [20 mm]
diameter steel rungs at [300 mm] centres. Rate to include full assemblies.
m
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Class L: Metalwork Page BQL85 of BQL173
L240 Galvanised mild steel handrail of 42.4 mm diameter tubular section of 3.2 mm thickness and 1100 mm high with fixing accessories as shown on the drawing.
m
L250 114.3 mm OD x 5.0 mm thick x 13.5 kg/m circular hollow section as parapets. Rate to include full assemblies.
m
Decking
Rate for decking shall be deemed to include supporting metalwork as framework.
L261 [8 mm] thick galvanised mild steel chequered plates trench covers.
m2
L262 Galvanised mild steel open mesh cover complete with 50 mm x 50 mm x 5.82 kg/m angle frame built-in into the floor inclusive of RHS as supports.
m2
L263 Welded mesh paneling. m2
L264 [6 mm] thick galvanised mild steel chequered plates flooring.
m2
L270 [Colourbond metal deck, 0.48 mm] base steel thickness to wall cladding.
m2
L280 305 mm x 165 mm x 54 kg/m mild steel Grade 43A universal beam as waling.
m
L300 MISCELLANEOUS METALWORK Miscellaneous Framing
L311 [50 x 50 x 5 mm thick x 3.77 kg/m] angle section. m L312 [102 mm x 51 mm x 10.42 kg/m] C-channel section. m
L313 [152 mm x 89 mm x 17.09 kg/m] I-section. m
L314 [100 x 50 x 3.2 mm thick x 7.18 kg/m] rectangular hollow section.
m
Tanks
L321 Uncovered metal steel tanks; capacity: [2140] litres;
dimension: [3000 L x 1670 H x 465 W] as per Specification and as shown in the drawings.
nr
L322 Covered stainless steel water tank; capacity: [1000] nr
CLASS L Metal Work
Item No. Code No. Description Unit Qty. Rate Amount (RM)
Summary of Class L: Metalwork Page BQL1
Page BQL2 Page BQL3 Page BQL4
Total of Class L carried to Grand Summary
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Class L: Metalwork Page BQL87 of BQL173
M100 ROOFING WORK Timber Roof Structure
Rate shall include connecting plates, bolts and nuts, and other fastening system.
M111.1 [100 mm x 50 mm Group B] sawn timber rafter, as shown in Drawing No. (….).
m
M111.2 [50 mm x 25 mm Group B] sawn timber batten, as shown in Drawing No. (…..).
m
M111.3 [150 mm x 50 mm Group B] sawn timber wall plate, as shown in Drawing No. (….).
m
M112 Timber roof truss system using Grade B sawn timber and components to be designed by Contractor as per Specification clause (….). Rate shall include connecting plates, bolts and nuts, and other fastening system.
m2
Metal Roof Structure
Rate to include connecting plates, bolts, nuts, all welding, and other fastening system.
M113.1 [457 mm x 191 mm x 98 kg/m] mild steel universal column. [Grade 43A to BS 4360] as rafter as shown in Drawing No. (….).
kg
M113.2 [75 x 75 x 4 mm thick x 8.60 kg/m] mild steel square hollow section, [Grade 43A to BS 4360] as top chord member as shown in Drawing No. (….).
kg
M113.3 [150 x 75 x 4 mm thick x 18.60 kg/m] C-channel purlins. [Grade 43A to BS 4360] as shown in Drawing No. (….).
kg
M113.4 [200 x 68 x 2 mm] thick cold formed galvanised mild steel C-channel as purlins.
kg
M114.1 Mild steel, Grade 43A to BS 4360 roof truss system and components to be designed by Contractor as per Specification clause (….). Rate to include connecting plates, bolts, nuts, all welding, and other fastening system.
m2
M114.2 Galvanised mild steel roof truss system and components using cold-rolled steel to be designed by Contractor as per Specification clause (….). Rate to include connecting plates, bolts, nuts, all welding, and other fastening system.
m2