Civil ProductsThe Company www.webforge.com.au 2 3 Table of contents 1 Other requirements of AS3996 1 2 3 Section 1 Section 2 Section 3 Ductile Iron Circular. Trench Grates and Road Grates Glass Reinforced Concrete Channel and Pits . Square and Rectangular Single Part Covers Fabricated Mild Steel Sump Grates. Special Features – "New" • Snap-lok Circular covers can be supplied with Snap-lok as an alternative to Holding down bolts. . Snap-lok is a pin and groove arrangement which also provides resistance to back pressure or unauthorised opening. . Weight of Cover Only Weight of Cover and Frame 615 DCC6B 615 DCC6D 28kg 55kg 42kg 90kg 500 Ultimate Stress Ultimate Stress Yield Stress All Webforge covers are cast from 500/7 ductile iron to AS1831 giving greater strength and durability than other designs utilising T220 grey iron. 400 STRESS Mpa 300 Yield Stress Yield & Ultimate Stress 200 100 0 500/7 DUCTILE IRON Gr 300 STRUCTURAL STEEL T 220 GREY IRON .Access Covers Cast In Circular Covers Ductile Iron 3 Strength Class B Strength Class D Product Codes for Circular Covers AS3996 Strength Classifications Frame Clear Opening Diameter (mm) Class B 53kN Footways that may be mounted by a vehicle or livestock. and light tractor paths (Light Duty). Class D 140kN Carriageways of roads and areas open to commercial vehicles (Heavy Duty). Weight of Cover and Frame 370 370 370 432 325 84 120 DCC3B32 DCC3BP DCC3BPCE 14kg 14kg 14kg 31kg 59kg 30kg 75kg 107kg 325 DCC4D32 .Access Covers Sewer Maintenance Shaft Covers Ductile Iron 4 DCC3B32 DCC4D32 • Registered Design 146697 DCC3BPCE 120 mm deep concrete encased frame • Registered Design 135988 Product Codes for Sewer Maintenance Shaft Covers AS3996 Strength Classifications Frame Clear Frame Depth Class B Class D Weight of Opening 53kN 140kN Cover only Diameter (mm) Footways that may be mounted by a Carriageways of roads and areas open vehicle or livestock. and light tractor paths (Light Duty). to commercial vehicles (Heavy Duty). Sewer Maintenance Shaft Covers Typical Details Ductile Iron 5 DCC3B32 DCC4D32 DCC3BPCE Installation Guide . Class D 140kN Carriageways of roads and areas open to commercial vehicles (Heavy Duty). and light tractor paths (Light Duty).Access Covers Precast Sewer Access Chamber Covers Ductile Iron 6 Product Codes for Precast Sewer Access Chamber Covers AS3996 Strength Classifications Frame Clear Opening Diameter (mm) Class B 53kN Footways that may be mounted by a vehicle or livestock. Weight of Cover Only Weight of Cover and Frame 615 DCC6BPAC 615 DCC6DIPAC 28kg 43kg 59kg 74kg . Class C D 140kN Carriageways of roads and areas open to commercial vehicles (Heavy Duty). Codes Weight Cover Only 24kg 35kg 50kg 84kg Codes Weight Cover Only 30kg 45kg 65kg 95kg Cover and Frames 50kg 70kg 96kg 131kg 465 x 465 615 X 615 DRC44AB DRC66AB Cover and Frames 36kg 50kg 69kg 106kg DRC44CD DRC66CD DRC96CD DRC99CD 915 X 615 DRC96AB 915 X 915 DRC99AB .Access Covers Single Part Covers Ductile Iron 7 Strength Classes AB Strength Class CD AS3996 Strength Classifications Frame Clear Opening Class A B 53kN Footways that may be mounted by a vehicle or livestock. and light tractor paths (Light Duty). Single Part Covers Outline Dimensions and Rebate Sizes Ductile Iron 8 Strength Classes A B Strength Classes C D . Drainage Grates Fabricated Mild Steel 9 Out-turned angles and deformed steel anchors secures frames in concrete surround. Note: Configuration of frame may vary in each state High hydraulic capacity Bicycle and pedestrian safe. Optional Extras Hinging to prevent theft and accidental dropping of grate Holding down bolts to prevent unauthorised entry . Grates and frames are hot dipped galvanised to AS4680 providing a superior finish and extended life. All Webforge fabricated steel drainage grates are made from Grade 250 structural steel to AS 3679. D Drawing Number MSG15B MSG33A MSG33B MSG33C MSG44A MSG44B MSG44C MSG44D MSG46A MSG46B MSG46C MSG46D MSG66A MSG66B MSG66C MSG66D MSG69B MSG69C MSG69D MSG99B MSG99C MSG99D Class kg/ea AS3996 B A B C A B C D A B C D A B C D B C D B C D 3 7 11 13 16 27 40 45 22 34 53 63 27 45 62 73 63 85 102 115 140 177 Clear Opening 165 x 155 303 x 303 315 x 315 315 x 315 451 x 451 465 x 465 465 x 465 465 x 465 605 x 451 615 x 465 615 x 465 615 x 465 605 x 605 615 x 615 615 x 615 615 x 615 915 x 615 915 x 615 915 x 615 915 x 915 915 x 915 915 x 915 Grate Size 155 x 185 297 x 347 305 x 375 305 x 395 445 x 525 455 x 545 455 x 539 456 x 555 599 x 525 605 x 545 605 x 539 606 x 555 599 x 678 605 x 705 605 x 689 606 x 705 905 x 705 905 x 689 906 x 705 905 x 989 906 x 1005 915 x 99 Ezi .Heel Safe 10mm Gap with 15mm Wide Bar C 37 450 x 450 444 x 535 550 x 550 C 60 605 x 605 599 x 689 705 x 705 C 80 605 x 905 689 x 899 705 x 1005 Duty 670 x 775 990 x 775 990 x 1075 85 65 85 65 85 65 - - Surcharge Pit Hinged Grate and Frame on 100mm Legs . C.Heavy MSG66HSC C 21 705 x 690 MSG69HSC C 36 1025 x 690 MSG99HSC C 82 1025 x 990 775 x 800 1095 x 800 1095 x 1100 50 55 50 55 50 55 Grating Grating Grating .Drainage Grates Sump Grates Standard Fabricated Mild Steel Hinged 10 Standard Grating Class B.Walk Class A Frame Overall 215 x 205 363 x 363 395 x 395 415 x 415 541 x 541 565 x 565 565 x 565 575 x 575 695 x 541 715 x 565 715 x 565 725 x 575 695 x 695 725 x 725 715 x 715 725 x 725 1025 x 725 1015 x 715 1025 x 725 1015 x 1015 1025 x 1025 1065 x 1065 Grate Depth Frame Depth Type Grating Eziwalk Grating Grating Eziwalk Grating Grating Grating Eziwalk Grating Grating Grating Grating Grating Grating Grating Grating Grating Grating Grating Grating Grating 20 25 25 30 32 40 45 50 40 45 45 50 65 75 75 80 40 45 45 50 65 75 75 80 40 45 50 55 65 75 75 80 50 55 65 75 75 80 65 75 75 80 100 106 EZI-WALK Class MSG44CE MSG66CE MSG69CE C Sump Grates and Frames . Drainage Grates Road Drainage Grates Fabricated Mild Steel 11 Rollover Vee Grate Side Entry Grate Gully Grate RTA Grate Webforge manufacture road drainage grates for each authority in each state. dished or flat top surfaces. The design differences include straight or diamond pattern cross bars. please speak to your local branch for details specific to your area. - 65 75 100 105 NOTE: For state specific gully grates refer to the product selection guide for your state. plain or hinged. bolted or unsecured. . Product Code Class kg/ea AS3996 40 105 112 51 116 112 62 61 45 47 52 57 103 66 69 77 96 73 32 55 78 Clear Opening 430 x 720 480 x 840 600 x 600 745 x 445 700 x 700 700 x 700 900 x 445 440 x 930 390 x 925 390 x 956 440 x 900 400 x 900 495 x 965 400 x 925 530 x 920 600 x 935 830 x 900 1075 x 445 - 490 x 930 400 x 883 Grate Size 425 x 790 910 x 514 665 x 726 725 x 504 850 x 785 720 x 785 875 x 504 425 x 985 365 x 954 365 x 954 425 x 975 462 x 1000 486 x 1032 365 x 965 514 x 980 570 x 1000 790 x 975 1055 x 504 140x30PIx1250 2-185 x 990 365 x 1003 Frame Overall 445 x 820 1040 x 592 698 x 750 755 x 545 892 x 810 765 x 810 910 x 545 540 x 1035 450 x 1025 450 x 1056 495 x 1035 474 x 1030 596 x 1100 450 x 1035 641 x 1020 620 x 1035 930 x 1005 1085 x 545 - 400 x 1030 450 x 1035 Grate Depth Frame Depth Type Grating Diamond Grating Grating V-grate V-grate Kerb Grating Kerb Kerb & skirt Kerb V-grate Grating Kerb V-grate V-grate V-grate Grating Plate V-grate Kerb MGG47CHSE C MGG48RTASA D MGG66DRTAMG D MGG74DH D MGG77DRTASK D MGG77DRTASO D MGG94DH D MGG94HH15 C MGG94HH5 B MGG94HH5SK B MGG94HH7 B MGG94HV21 B MGG94XHH17 B MGG94XHH6 D MGG95HHV20 B MGG96HHV12 B MGG98HHV10 B MGG104DH D MGG12RTASF - MGG94HV27 - MGG94DH6 D 65 75 100 106 75 80 65 75 75 80 75 75 65 75 65 75 65 75 65 75 65 75 65 75 75 80 75 80 65 75 65 75 65 75 65 75 . The Webforge range of gully grates and kerb and channel grates includes a total of 48 local government and state roadauthority specific designs. All other states = 995. . NZ = 905. C & D Product Code MTG10A MTG10B MTG15A MTG15B MTG15D MTG22A MTG22B MTG22C MTG22D MTG30B MTG30C MTG30D MTG45B MTG45C MTG45D MTG60B MTG60C MTG60D Class AS3996 A B A B D A B C D B C D B C D B C D Weight kg/lm 15 11 16 13 26 20 19 29 33 27 38 57 50 70 94 67 88 113 Clear Opening 105 115 155 165 165 232 240 240 240 315 315 315 465 465 465 615 615 615 Grate Size 997 x 168 995 x 149 997 x 219 995 x 209 995 x 239 997 x 296 995 x 284 995 x 314 995 x 324 995 x 379 995 x 399 995 x 393 995 x 549 995 x 543 996 x 559 995 x 709 995 x 693 995 x 709 Frame Overall 185 165 235 225 255 312 300 330 340 395 415 415 565 565 575 725 715 725 Grate Depth 35 20 35 25 40 35 25 40 45 32 45 65 45 65 75 50 65 75 Frame Depth 40 25 40 30 45 40 30 45 50 40 50 75 50 75 80 55 75 80 Type Ezi Grating Ezi Grating Grating Ezi Grating Grating Grating Grating Grating Grating Grating Grating Grating Grating Grating Grating g Note: The grate size standards will vary between states.Drainage Grates Trench Grates Fabricated Mild Steel 12 Strength Class A (longitudinal bars only) Strength Class D EZI-WALK Class A Standard Grating Class B. WA = 1205. Contact your local branch for standard sizes. 13 Features of the GRC Rapid Channel System • Simple one metre modular sections • Fast cost-effective installation • In-built fall for superior hydraulic capacity • Interlocking profile to ensure correct alignment • Interchangeable gratings • Suitable for light and heavy wheel loads • Eliminates expensive formwork • Strong glass reinforced concrete matrix • 25% less weight than concrete • Virtually impermeable • Higher impact resistance Material Properties Density Impact Strength Compressive Strength 1800 .2000kg /m3 8-15 Nmm /mm2 40-60mpa Shear 4-7mpa (inplane) Co-efficient of thermal expansion 10-18 Operating Temperatures -30o to 140oC . Contact your local Webforge branch. . Buit-in Fall Channels go through to W30 145mm 100mm Invert Depths WS1 160mm WS10 190mm 220mm 250mm 280mm WS15 WS20 WS25 WS30 AS 3996 Strength Classification Strength Class A B C D Test Load 6. Class E also available upon request.7KN 53KN 100KN 140KN Zone Description Footways and areas accessible only to pedestrians and pedal cyclists (Extra-light Duty). Refer to page 23 of this brochure. (Medium Duty). Malls and pedestrian areas Carriageways of roads and areas open to slow moving open to commercial vehicles commercial vehicles (Heavy Duty). and light tractor paths (Light Duty).14 To Suit Load Class A to D • Built-in fall • Same depth or constant depth • Stepped fall Applications • • • • • • Car parks Pedestrian shopping areas Service station forecourts Warehouse crossovers Office entrances Schools W1 W2 built-in fall system W3 High capacity 145mm wide clear opening W4 Drainage Pits Webforge stocks a complete range of drainage pits available that are compatible with Rapid Channel. W5 W6 W7 Same Depth Systems Offered with all Rapid Channel systems are a range of constant depth channels that are shown below for areas that do not require a built-in fall. Footways that may be mounted by a vehicle or livestock. • • • Bar Gap 25mm x 95mm 304 or 316 Grade Stainless Steel Part no: WG3 Galvanised Steel A general purpose grating that is wheel chair safe. • • • Bar Gap 5mm x 20mm 304 or 316 Grade Stainless Steel Part no: WG1 Aluminum High Intake Suitable for pedestrian areas that need a high intake grating. bike safe and yet heavy duty enough to take most vehicles. wheel chairs. combined with chemical resistance. • • • Bar gap 10mm x 150mm High quality ductile cast iron Part no: WG6 Built-in Fall System Channel inlet W1 W2 W3 W4 W5 W6 W7 W8 W9 W10 W11 W12 W13 W14 W15 W16 W17 W18 W19 W20 W21 W22 W23 W24 W25 W26 W27 W28 W29 W30 100 106 112 118 124 130 136 142 148 154 160 166 172 178 184 190 196 202 208 214 220 226 232 238 244 250 256 262 268 274 Same Depth System EC1 EC1 EC1 EC1 EC1 EC1 EC1 EC1 EC1 EC1 EC2 EC2 EC2 EC2 EC2 EC2 EC2 EC2 EC2 EC2 EC3 EC3 EC3 EC3 EC3 EC3 EC3 EC3 EC3 EC3 End Plate Adaptor EPA100 to suit 100mm pipe EPA150 to suit 150mm pipe Outlet 106 112 118 124 130 136 142 148 154 160 166 172 178 184 190 196 202 208 214 220 226 232 238 244 250 256 262 268 274 280 Length End Cap 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre metre Channel Invert WS-1 WS-10 WS-15 WS-20 WS-25 WS-30 100mm 160mm 190mm 220mm 250mm 280mm Length End Cap 1 1 1 1 1 1 metre metre metre metre metre metre EC1 EC1 EC2 EC2 EC3 EC3 . is non-metallic and excellent for commercial uses requiring the safety of non-slip surfaces. 316 Grade Stainless Steel by request. Also comes in a selection of anodised colours. Standard grating comes in natural Aluminum colour. • • • Bar Gap 32mm x 32mm FRP Part no: WG4 LoadClass ClassC A C Load Load Class C Load Class D Stainless Steel High Intake This grate is ideal for use in commercial food processing areas needing hygienic qualities or industrial applications requiring resistance from chemicals.Rapid Channel Glass Reinforced Concrete 15 Load Class A Load Class A Load Class A Stainless Steel Heelguard Suitable for pedestrian areas to minimise the entrapment of small objects like shoe heels. • • • Bar Gap 25mm x 95mm Hot Dipped Galvanised Mild Steel Part no: WG5 Cast Ductile Iron Heavy duty grate designed for heavy duty wheel loads suitable for use in service stations. • • • Bar Gap 25mm x 100mm Aluminum Part no: WG2 FRP Anti-Slip Acid Resistant This grating is resistant to most corrosive chemicals. truck stops and commercial cross overs. C 100kN .Rapid Channel Pits Glass Reinforced Concrete Galvanised Mild Steel Grates Size 300x300 450x450 600x600 600x900 900x900 Load Class A MPG33A MPG44A MPG66A MPG69A MPG99A Load Class B or C MPG33B MPG44B MPG66C MPG69C MPG99C 16 Extensions to suit Pits Size 300x300 450x450 450x450 600x600 600x600 600x900 600x900 900x900 900X900 Depth 300 300 600 300 600 300 600 300 600 Pit Specifications Part No PE33 PE44 PE44-6 PE66 PE66-6 PE69 PE69-6 PE99 PE99-6 Size 300x300 450x450 600x600 600x600 600x900 900x900 Depth 400 600 600 900 600 600 Part No P33 P44 P66 P66-9 P69 P99 mm 600 60 0m m mm 900 60 0m m mm 450 45 0m m 600mm 600mm 600mm mm 300 30 0m m 400mm mm 900 90 0m m 600mm AS 3996 Strength Classification Strength Class A Test Load 6.7kN Zone Description Footways and areas accessible only to pedestrians and pedal cyclists Malls and pedestrian areas open to slow moving commercial vehicles (Medium Duty). 3 Back Fill Back fill the hole with stabilised crushed rock or concrete depending on the load classification. Rapid Channel should only be installed by persons qualified to carry out such installations. then place the channels onto the stiff mix of concrete. 4 Protective Edge Note all pits require a concrete surround at the top edge of the pit for protection against vehicle impact. 2 Concrete Base 3 Final Pour After the base has set. To achieve a straight line use either a laser light or string line on the top surface. Load Class Detail Section View 90mm Grass Pavement Concrete 90mm Expansion Joint 150mm Concrete Bitumen Concrete Concrete Concrete Load Class A&B D E Pit Installation Section Detail 1 Ground Preparation Excavate the hole to suit the pit. and connect the appropriate pipe work to the pit. This will allow water easy access to the drain and avoid traffic impact. Reinforcing around the base of the drain is not required in most cases. A solid top cast iron cover sits over the pit. put a bag mix concrete pad for the pit to sit on. These instructions are intended as a guide only as to the installation of the Rapid Channel.Rapid Channel Channel Installation Steps to Install Rapid Channel 350 Invert depth +50mm Glass Reinforced Concrete 17 1 Ground Preparation Excavate the trench for the drain to the appropriate level. in order to create an even solid base. Note: with a grated pit the grate sits inside the pit. noting that you need to allow at least 100mm of base concrete under the channel for support. Using a rubber hammer you may have to tap down the units until you get the required level. 2 Pit Placement Set the pit in place. Pour a base of 30 mpa concrete into the trench and level out. You may need to seek engineering advice. Always start laying the drains from the outlet point back as this makes it easier to attach the socket joints together. However due to different ground conditions and applications this is not always the case. . When complete line the channels up along the trench to ensure all the pieces are there. 4 Top Edge Remember the concrete should be 3 to 4mm above the top edge of the channel. finish off the drain by placing concrete on either side of the channel to the finished level. nz www. Customers should make their own enquiries as to whether any products described in this brochure are suitable for their intended use.webforge.com.phone (02) 9998 1300 fax (02) 9998 1340 phone (07) 3859 8300 fax (07) 3859 8390 phone (08) 9373 5100 fax (08) 9373 5108 phone (03) 8551 2414 fax (03) 8551 2409 phone (07) 4753 1600 fax (07) 4729 1899 phone + 64 6 356 1246 fax + 64 6 356 7782 email [email protected] Disclaimer While Webforge has taken all reasonable care in preparing this brochure.co. CB Issue 5 04/09 Singapore Philippines Indonesia Malaysia Vietnam China Thailand Middle East . Information in this brochure may change without notice. Webforge takes no responsibility for loss resulting from relying on its contents.