Dairy Transport Assurance Scheme

Transcription

1 Dairy Transport Assurance Scheme Codes of Practice on Milk Tanker Design April 2018 (Version 3) Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

2 DAIRY UK CODES OF PRACTICE ON MILK TANKER DESIGN CONTENTS REGULATION 2 FOREWORD 2 1. VACUUM LOADING PRESSURE DISCHARGE RIGID MILK COLLECTION TANKER 3 2. ATMOSPHERIC PUMP LOADING / DISCHARGE RIGID / ARTICULATED MILK COLLECTION TANKER 3. APPROVED RELOAD / BULK TANKER 14 9 REGULATION All tanks must conform to current legislation for build and food hygiene specification for tanks for the transport of milk and milk products. BS 3441 (1995) Food Hygiene Regulation (Ec) No. 852/2004, No. 853/2004 Dairy Uk DTAS (Dairy Transport Assurance Scheme) FOREWORD This Code of Practice sets down the guide lines and the minimum requirements for the design and build of any Milk Tanker that will be used under the Dairy Transport Assurance Scheme (DTAS). This document is to be used in conjunction with the above legislative documents and is in no way a replacement or substitute on its own. The purpose of this document is to highlight the " " agreed between the major Milk Companies, Tank Manufacturers and Operators in the UK and is endorsed by the UK Trade body for the Dairy Industry namely "Dairy UK". It is agreed that this COP does not, and should not, restrict any future design or improvements. However, any changes out with the COP standard must be approved by Dairy UK before they are included into any build programme. All due consideration will be given to any proposed design changes with an agreement that they will not be unreasonably refused. It is the responsibility of all concerned in the design change to seek approval from Dairy UK as failure to do so could result in a breach of the DTAS document. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

3 1. VACUUM LOADING PRESSURE DISCHARGE RIGID MILK COLLECTION TANKER Code of Practice 1 Capacity As per customers requirement +/- 1% ullage. 2 General Dimensions To operate at customers requirement. Length Length as per current Road use Regulations. Height. Height as per Requirement but must be within current Road use Regulations. Slope to rear Slope to Rear 1.5º. 3 Test Pressure 4 Barrel 5 Baffle 6 Dished Ends 7 Stiffening Rings 8 Pipe Work and Connections. 9 Spill Box Working Pressure Must be less than 0.5 bar if 0.5 or more PED and PSSR apply. Test Pressure 0.75 bar. Working Vacuum 460mm Hg. Test Vacuum. 510mm Hg. Full Material 304 stainless steel or other Food Grade steel of comparable strength. Thickness 3mm. Barrel type Straight cylindrical single compartment. Internal finish Welds ground and polished to 2B surface finish as per BS stainless steel or other food grade steel of comparable strength. Thickness 3mm. No of baffles 1 No. (Preferred ). Baffle features Adequate cut out for access to both compartments. Top cut out for venting. Bottom cut out for drainage. Side Drain Holes 3 & 9 o clock Cleaning Rings 3mm 304L stainless steel or other food grade steel of comparable strength may be used with top and bottom 3/4 test sockets, PVC bottom catch tube. 304 stainless steel or other suitable food grade materials of comparable strength may be used. Thickness 4mm 304L stainless steel or equivalent in other material of similar strength Total No. of rings Sufficient to comply with tank design. Cradle Supports 304 stainless steel. 304 stainless steel All Fittings to be RJT. Size as per design / customer requirement. All external pipework connections to have the ability to have security tags fitted. 304L Stainless steel. Size of box Size to suit. Lids One Lid or Two split lids hinged and lockable dependant on the size of manway with the ability to have security tag fitted. Drains 2 No. 1" with plastic extension below chassis level. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

4 10 Top Manway 304L Stainless steel non-pressure Neck-ring Profiled centre top. Size of Man-way 300mm or 500mm Round. Must allow for maximum visibility and access of internal areas Position of the tank. Seal Hygienic Food Grade Seal. Easy clean. (sweet white rubber). No of fasteners. Dependent on type of lid fitted. Security. All Man-way's to have means of security tag fitting from the ground. 11 Rear Cabinet As per customers requirement. Finish As per customers requirement. Type Special features As per customers requirement but must have rear doors with the ability to have security tag fitted from the ground. Switchable interior lamp provided. Ability to house sample box as per customer requirements. 12 Side Cabinet As per customers requirement. Finish As per customers requirement. 13 Low level Man-way Type As per customers requirement but must have rear doors with the ability to have security tag fitting. Special features Switchable interior lamp provided. 304L Stainless Steel. No of fasteners Dependent on type of lid fitted. Oval or 500mm Round. Size of Man-way 20" x 16. Oval or 500mm Round. Position Must allow for maximum visibility and access of internal areas of the tank. Sample valve Stainless steel, manually operated fitted to Man-way that must be able to provide a full load sample. Seal Security Jumper hose provided to CIP line for cleaning. Must be designed with no water traps in the pipe work to ensure complete drainage of pipe work and sample valve. Must allow for proper cleaning during CIP process. Hygienic Food Grade Seal. Easy clean. (EPDM seal) not sweet white wrap round seal. All Man-way's to have means of security tag fitting from the ground. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

5 14 Low level Man-way 15 Breather Line. Rear Fitting Only 304L Stainless Steel. Rear Dome. No of fasteners Dependent on type of lid fitted. Oval or 500mm Round. Size of Man-way 20" x 16. Oval or 500mm Round. Sample valve Stainless steel manually operated fitted to Man-way that must be able to provide a full load sample Jumper hose provided to CIP line for cleaning. Must be designed with no water traps in the pipe work to ensure complete drainage of pipe work and sample valve. Position Must allow for maximum visibility and access of internal areas of the tank. Seal Hygienic Food Grade Seal. Easy clean. (EDPM seal) not sweet white wrap round seal Security All Man-way's to have means of security tag fitting from the ground. Note: this configuration significantly reduces the ability to carry out any visual inspection of the front compartment. 304L Stainless Steel. Diameter Suitable size to suit pumped flow rates including unload. Number of None. Breather line fitted with 2" RJT blank cap on the inside of Valves. Manway lid. Type 2" pneumatic operated from the ground. Pipe work. Size to suit the flow rate from flash vacuum pad neck, taken down and terminating at bearer level, pointing downwards with an open end. Foot and Mouth Provision to be provided for future fitting of Foot and Mouth Filter. Filter. 16 Mountings As per customer requirements. Type As per customer requirements. Securing Points. To suit manufacturer s requirements. Finish Descaled. 17 Vacuum Line 304L Stainless Steel. Diameter 1.5" minimum requirement. No of Valves. 2 Type of Valve 1 No. 1.5" pneumatically actuated butterfly valve at low level adjacent to exhauster isolating valve when over spill occurs and on CIP. 20mm ball valve and 20mm hose tail adjacent to the exhauster Wash Connection. isolating valve on exhauster side. Pipework. 2" pipework taken down near side from manway of tank into AEV top valve. All pipework connection to have the ability to have security tag fitting. AEV Pipework T connection off vacuum horizontal line fitted with 2" pipework and connected to probe chamber, out let side of probe chamber taken to D140 via exhauster isolation valve. Two over spill probes fitted, one in vertical vacuum line at high level and one in probe chamber both interconnected to control box in cab. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

6 18 CIP 304L Stainless Steel. No of spray Suitable number of spray balls or spinners to provide a suitable balls/spinners. CIP. Manifold. Each transpray manifold with 2" pipework to customer specifications. No of Valves. 1. Valve Description. 2" pneumatically actuated butterfly valve. Security All pipework connections to have the ability to have security tag fitting. 19 Outlet pipe 304L Stainless Steel. Diameter 3" connection. No of Connections. 1 Type of Connections. Slipper type. Position. Bottom rear of tank into rear cabinet.2 20 Side access ladder 21 Manway Access Platform. Fast Dump 3" fitted between outlet and sump box. If required. Stainless Steel or Aluminium above nearside side-guard fixed to spill box. Signage stating, No Access - Authorised personnel only." to be placed at foot of ladders. Quantity 1No Finish Polished or powder coated. Handrail. Aluminium grating profiled to front dome and supported on stainless steel brackets.304l Stainless steel Aluminium tubular covering two sides of the platform, open for access from the ladder. Position. On front dome. 22 Ladder. Aluminium tube. Position. Nearside or Offside of platform determined by position of manway lid and chassis / cab equipment. 23 Hose Storage 304 stainless steel, aluminium or material of comparable strength. 1 no Size as per Tank Manufactures design. Position as per requirement to tank design. 24 Hose Make Food grade. Length as per customers requirement. Hose End Filter and Blanking Cap. Size as per customer requirements. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

7 25 Sample Cabinet 26 Compressor / Exhauster 27 Hydraulic Drive 28 Certification 29 Cladding Stainless Steel. 30 Cladding GRP 31 Type of insulation Type Compressor / Exhauster. Foot and Mouth point. Hydraulic Drive Hydraulic Test & Certification 304L Stainless Steel. Stainless steel cabinet with lift up door, mounted at rear off side large enough to accept sample box with means of security tag fitting. As per customers requirement. Suggested D140. Provision to be made for the fitting of Foot and Mouth Filter. As per customers requirement. Suggested suitable drive system with solenoid stop / start control fitted with Handbrake interlock. As Per customers requirement. 0.7mm 304 stainless steel External finish As per customers requirement. Special features Sheets overlapped, bands at front & rear dome. Panel behind ladder relieved to give 200mm Toe -clearance minimum. Glass Reinforced Plastic External finish White impregnated or coloured to suit customers requirement Special features Thickness of insulation Sheets overlapped and sealed. Panel behind ladder relieved to give 200mm Toe -clearance minimum. Polystyrene on tank, fibreglass on domes. Sufficient to ensure temperature does not increase any more than half a degree in 24hrs as per BS 3441 (1995). 32 GRP Domes White impregnated or coloured to suit customer requirements. 33 Sealing Points. All lid and door locking points to incorporate holes to accept appropriate sealing tags that can be carried out at ground level. 34 Side-guards Sufficient to Whole Vehicle Type approval. No of Rails Sufficient to comply with Whole Vehicle Type approval. 35 Mudguards Spray suppression. 36 Lighting All lighting to conform to Whole Vehicle Type approval. 37 Rear Bumper Must conform to Whole Vehicle Type approval. 38 Thermometer Requirement. 39 Hub odometers. Requirement. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

8 40 Reverse Alarm. Audible Reverse alarm fitted 41 Painting Mild steel parts Paint make option. Grade option. Colours Your fleet colour. 42 Extras Spanners supplied should be suitable for the pipework fitted. 43 Data Capture CIP Document Holder Type As Per customers requirement and design. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

9 2. ATMOSPHERIC PUMP LOADING / DISCHARGE RIGID / ARTICULATED MILK COLLECTION TANKER Code of Practice 1 Capacity As per customers requirement +/- 1% ullage. 2 Test Pressure 5psi Hydraulic test pressure. Working pressure Atmospheric. 3 General To operate at customers requirement. Dimensions Length as per current Road use Regulations. Height as per Requirement but must be within current Road use Regulations. Height as per Requirement but must be within current Road Use Regulations. Slope to Rear 1.5º. 4 Barrel Full Material 304 stainless steel or other Food Grade steel of comparable strength. Thickness 3mm. Barrel type As per customers requirement. Internal finish Welds ground and polished to 2B surface finish as per BS Baffle 6 Dished Ends 7 Pipe Work and Connections. 304 stainless steel or other Food Grade steel of comparable strength. Thickness 3mm minimum. No of baffles 1 No. (Preferred ). Baffle features Adequate cut out for access to both compartments. Bottom cut out for drainage. Side Drain Holes 3 & 9 o clock 3mm 304L stainless steel or other Food Grade steel of Cleaning Rings comparable strength with top and bottom 3/4" test sockets, PVC bottom catch tube 304 stainless steel or other Food Grade steel of comparable strength. Thickness 3mm 304 stainless steel All Fittings to be RJT. Size as per design / customer requirement. All external pipework connections to have the ability to have security tags fitted. 8 Milk Pump. 304 stainless steel Type As per customers requirement. 9 Pressure / Vacuum Relief 10 Spill Box No. of relief 1 No. Flash-Vacuum vent valve. valves 1 x 2.5" pressure relief valve fitted to Man Lid. 304L Stainless steel. Size of box Suitable size to gain access. Lids One Lid or Two split lids hinged and dependant on the size of manway with the ability to have security tag fitting. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

10 11 Top Manway 304L Stainless steel non-pressure Neck-ring Profiled centre top. Size of Man-way 300mm or 500mm Round. Position Must allow for maximum visibility and access of internal areas of the tank. Seal Hygienic Food Grade Seal. Easy clean. (sweet white rubber). Not wrap round type. No of fasteners Dependent on type of lid fitted. Top vent 2" pneumatic activated vent operated from ground level. 12 Rear Cabinet As per customers requirement. Finish As per customers requirement. Type As per customers requirement but must have rear doors with means of security tag fitting from the ground. Special features Switchable interior lamp provided. 13 Side Cabinet As per customers requirement. Finish As per customers requirement. Type As per customers requirement but must have rear doors with means of security tag fitting from the ground. Special features Switchable interior lamp provided. 14 Low level Man-way 304L Stainless Steel. No of fasteners Dependent on type of lid fitted. Oval or 500mm Round. Size of Man-way 20" x 16. Oval or 500mm Round. Position Must allow for maximum visibility and access of internal areas of the tank. Sample valve Stainless steel, manually operated fitted to Man-way that must be able to provide a full load sample Jumper hose provided to CIP line for cleaning. Must be designed with no water traps in the pipe work to ensure drainage of pipe work and sample valve. Must allow for proper cleaning during CIP process. Seal Hygienic Food Grade Seal. Easy clean. (EPDM seal). Not sweet white wrap round seal. Top vent 2" Pneumatically operated valve to top neck, sprung-open, closes with roller switch to rear door. Security All Man-way's to have means of security tag fitting from the ground. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

11 15 Low level Man-way Rear Fitting Only 304L Stainless Steel. Rear Dome. No of fasteners Dependent on type of lid fitted. Oval or 500mm Round. Size of Man-way 20" x 16. Oval or 500mm Round. Sample valve Stainless steel manually operated fitted to Man-way that must be able to provide a full load sample. Jumper hose provided to CIP line for cleaning. Must be designed with no water traps in the pipe work to ensure drainage of pipe work and sample valve.. Position Must allow for maximum visibility and access of internal areas of the tank. Seal Hygienic Food Grade Seal. Easy clean. (EPDM seal) Not sweet white wrap round seal. Top vent 2" Pneumatically operated valve to top neck, sprung-open, closes with roller switch to rear door. Rear Cabinet S/Steel or GRP cabinet containing low man-lid, outlet and CIP inlet, lockable. Note: this configuration significantly reduces the ability to carry out any visual inspection of the front compartment 16 Low level Man-way 1x 150mm diameter flash vacuum vent set to 1"hg. Positioned Fitted with 14 & Pressure / in raised pad on centre-line tank top at mid position and 2 1/2" 15 above. Vacuum Relief twin act relief valve incorporated into neck. Valve. 17 Breather Fitted with 14 & Line. 15 above. Stainless steel. Diameter 2". Number of 1. Valves. Type 2" Pneumatically operated from the ground. Pipe work. Size to suit the flow rate from flash vacuum pad neck, taken down and terminating at bearer level, pointing downwards with 18 Mountings 19 Stiffening Rings Foot and Mouth Filter. an open end. Provision to be provided for future fitting of Foot and Mouth Filter. As per customer requirements. Type As per customer requirements. Securing Points. To suit manufacturers requirements. Finish Descaled. 304L stainless steel or equivalent in other material of similar strength. Total No. of rings Sufficient to comply with tank design. Cradle Supports 304 stainless steel. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

12 20 CIP Yes 304 stainless steel Type Permanently fixed spray balls (removable by "C" clips) or spinners. No. of spray Suitable number of spray balls or spinners to provide a suitable balls/spinners CIP Diameter 2 pipe reduced to spray-balls. Fitting 2 x 2 RJT male connections fitted centrally to top of tank. All pipework connections to have the ability to security tag fitted. 21 Side access ladder 22 AEV Breather Line Inlet location CIP Flow Rate & Required Pressure. In rear cabinet. Valve is 2 manual RJT male/male thread with blank cap and chain. Flow Rate and required pressure to be indicated next to CIP inlet connection. If required. Stainless Steel or Aluminium above nearside side-guard fixed to spill box. Signage stating, No Access - Authorised personnel only." to be placed at foot of ladders. Quantity 1No Finish Polished or powder coated. 304L Stainless steel Position. On top of AEV as per manufactures design. 23 Hose Storage If required. 304 stainless steel or aluminium. 1No Size as per Tank Manufactures design. Position as per requirement to tank design. 24 Hose Make Food grade. Length as per customers requirement. Hose End Filter and Blanking Cap. Size as per customer requirements. 25 Cladding Stainless Steel. 0.7mm 304 stainless steel External finish As per customers requirement. Sheets overlapped, bands at front & rear dome. Special features Panel behind ladder relieved to give 200mm Toe -clearance minimum. 26 Cladding GRP Glass Reinforced Plastic External finish White impregnated or coloured to suit customers requirement Sheets overlapped and sealed. Special features Panel behind ladder relieved to give 200mm Toe -clearance minimum. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

13 27 Type of insulation Thickness of insulation Polystyrene on tank, fibreglass on domes. Sufficient to ensure temperature does not increase any more than half a degree in 24hrs as per BS 3441 (1995). 28 GRP Domes White impregnated or coloured to suit customer requirements. 29 Sealing All lid and door locking points to incorporate holes to accept Points. appropriate sealing tags that can be carried out at ground level. 30 Side-guards As per customers requirement. No of Rails Sufficient to comply with current Whole Vehicle Type Approval. 31 Mudguards Spray suppression to comply with current legislation. 32 Lighting All lighting to comply with current Whole Vehicle Type Approval. 33 Rear Bumper Must conform to comply with current Whole Vehicle Type Approval. 34 Thermometer Requirement. 35 Hub Requirement. odometers. 36 Reverse Audible Reverse alarm fitted Alarm. 37 Painting Mild steel parts Paint make option. Grade option. Colours Your fleet colour. 38 Extras Spanners supplied should be suitable for the pipework fitted. 39 Data Capture System. 40 Sample Box Cabinet. CIP Document Holder Type As Per customers requirement and design. Provision to be made to include a Sample Box storage shelf or Cabinet to hold the standard size sample box and have the ability to security tag fitted. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

14 3. APPROVED RELOAD / BULK TANKER Code of Practice 1 Capacity 30,000-litres +/- 1% ullage. Removed 38,000 Capable of operating at 44 tonne GVW. 2 Test Pressure 5psi Hydraulic test pressure. Working pressure Atmospheric. 3 Tare Weight Target Weight of 5.8 tonnes. Length as per current Road use Regulations. Height as per Requirement but must be within current Road use Regulations. 4 Barrel 5 Baffle 6 Dished Ends 7 Top Manway Full Material 304 stainless steel or other Food Grade steel of comparable strength. Thickness 2.5mm. Barrel type Preferred Straight cylindrical Internal finish Welds ground and polished to 2B surface finish as per BS stainless steel or other Food Grade steel of comparable strength. Thickness 3mm No of baffles 1 No. (Preferred ). Baffle features Adequate cut out for access to both compartments. Bottom cut out for drainage. Side Drain 3 & 9 o clock Holes 3mm 304L stainless steel or other Food Grade steel of Cleaning Rings comparable strength with top and bottom 3/4 test sockets, PVC bottom catch tube 304 stainless steel or other Food Grade steel of comparable strength. Thickness 3mm 304L Stainless steel non-pressure Neck-ring Profiled centre top. Size of Manway 300mm or 500mm Round. Pressure Relief 3mm stainless steel pressure relief valve Valve Position Must allow for maximum visibility and access of internal areas of the tank. Seal Hygienic Food Grade Seal. Easy clean. (sweet white rubber). No of fasteners Dependent on type of lid fitted. 8 Pressure / Vacuum Relief No. of relief valves 1 No. Flash-Vacuum vent valve. 1 x 2.5" pressure relief valve fitted to Man Lid. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

15 9 Spill Box 10 Low level Man-way 304L Stainless steel. Size of box 800mm x 800mm Lids One Lid or Two split lids hinged and dependant on the size of manway with security tag fitting from the ground. 304L Stainless Steel. No of fasteners Dependent on type of lid fitted. Oval or 500mm Round. Size of Manway 20" x 16. Oval or 500mm Round. Position Must allow for maximum visibility and access of internal areas of the tank. Sample valve Stainless steel, manually operated fitted to Man-way. Must be designed with no water traps in the pipe work to ensure complete drainage of pipe work and sample valve. Jumper hose provided to CIP line for cleaning. Must allow for proper cleaning during CIP process. Seal Hygienic Food Grade Seal. Easy clean. (EDPM seal). Top vent 2" Manually operated valve to top neck, operated from ground level. Security All Man-way's to have means of security tag fitting from the ground. 11 Low level Man-way Rear Fitting Only 304L Stainless Steel. Rear Dome. No of fasteners Dependent on type of lid fitted. Oval or 500mm Round. Size of Manway 20" x 16. Oval or 500mm Round. Sample valve Stainless steel manually operated that provides a full load sample direct from the barrel. Jumper hose provided to CIP line for cleaning. Position Must allow for maximum visibility and access of internal areas of the tank. Seal Hygienic Food Grade Seal. Easy clean. (EPDM seal). Not sweet white wrap round. Top vent 2" Manually operated valve to top neck, sprung-open, closes with roller switch to rear door. Rear Cabinet S/Steel or GRP cabinet containing low man-lid, outlet and CIP inlet. Note: this configuration significantly reduces the ability to carry out any visual inspection of the front compartment 12 Low level Man-way Pressure / Vacuum Relief Valve. Fitted with 10 & 11 above. 1x 150mm diameter flash vacuum vent set to 1"hg. Positioned in raised pad on centre-line tank top at mid position and 2 1/2" twin act relief valve incorporated into neck. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

16 13 Breather Line. Fitted with 10 & 11 above. Stainless steel. 14 Spill Box 15 Stiffening Rings Diameter 2". Number of 1. Valves. Type 2" Pneumatically operated from the ground. Pipe work. 2" from flash vacuum pad neck, taken down and terminating at bearer level, pointing downwards with an open end. Foot and Mouth Provision to be provided for future fitting of Foot and Mouth Filter. Filter. 304L Stainless steel. Size of box Sized to accept Flash Vacuum Valve vent pad, breather line valve and pressure relief valve. Rain Drain. Single 2" rain drain. Lids Two split lids hinged and the ability to fit a security tag from the ground. 304L stainless steel or other Food Grade steel of comparable strength. Total No. of Sufficient to comply with tank design. rings Cradle Supports 304 stainless steel. 16 CIP Yes 304 stainless steel Type Permanently fixed spray balls or spinners (removable by "C" clip fixing). No. of spray Suitable number of spray balls or spinners to provide a balls/spinners suitable CIP. Diameter 2 pipe reduced to spray-balls. Fitting 2 x 2 RJT male connections fitted centrally to top of tank. All pipework connections to have the ability to security tag fitted. Inlet location In rear cabinet. Valve is 2 manual RJT male/male thread with blank cap and chain. 17 External Foot Valve CIP Flow Rate & Required Pressure. Flow Rate and required pressure to be indicated next to CIP inlet connection. 304L Stainless steel Diameter 3 No of valves One Make 3 RJT Model 3 butterfly c/w locking handle Special features Operating handle extended to rear or side cabinet. Method of Manual operation Outlet Pipe 3" outlet pipe taken from foot valve and terminated in rear work. cabinet with external outlet valve. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

17 18 External valves 304L Stainless steel. No of valves One Model 3 butterfly Special features Terminate inside cabinet. Method of Manual operation Diameter 3 RJT male thread and 3" Blanking Cap. Reducer Fitted with a 3 /2.5 or 3"/2" adaptor and terminating in a 2.5" or 2" blank cap c/w s/s chain as per customer requirement. 19 Trestle Optional preference. support 20 Rims Material Optional Size Optional Finish Optional Dish Optional 21 Tyres Size Optional Make Optional Model Optional 22 Running Gear 23 Running gear sub frame 24 Ladder Bar 25 Side access ladder 26 Hose Storage Make Optional Model Air suspension No of axles Three Lift options Optional Steer options Optional Type of brakes Optional ABS Yes Type Optional Load sensing Yes As per customer requirement and tank design. Stainless steel 304 Polished finish Type Ladder fixing point on nearside of top spill box. If required. Stainless Steel or Aluminium of equal strength. above nearside side-guard Quantity 1No Finish Polished or powder coated. If required. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

18 27a Cladding Stainless Steel. 27b Cladding GRP. 28 Type of insulation 29 GRP Domes 30 Sealing Points. 31 Sideguards 32 Landing legs 33 Rubbing Plate 0.7mm 304 stainless steel External finish Optional. Sheets overlapped, bands at front & rear dome. Special features Panel behind ladder relieved to give 200mm Toe -clearance minimum. Glass Reinforced Plastic External finish White impregnated or coloured to suit customers requirement Sheets overlapped and sealed. Special features Panel behind ladder relieved to give 200mm Toe -clearance minimum. Thickness of insulation Polystyrene on tank, fibreglass on domes. Sufficient to ensure temperature does not increase any more than half a degree in 24hrs as per BS 3441 (1995). White impregnated or coloured to suit customer requirements. All lid and door locking points to incorporate holes to accept appropriate sealing tags which can be fitted from the ground. As per customers requirement. No of Rails Sufficient to comply with Whole Vehicle Type approval. Mild steel Speed Two speed Type of landing s specification. leg Feet type s specification. Heavy duty mild steel King pin s specification. Weld or bolt in s specification. Make s specification. Diameter 2 Kingpin 34 Mudguards Spray suppression to meet current legislation. Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April

19 35 Lighting 36 Rear Bumper 37 Thermometer 38 Hub odometer. 39 External Brake. 40 Reverse Alarm. All lighting to conform to current Whole Vehicle Type approval. Must conform to current Whole Vehicle Type Approval. Requirement. Requirement. To meet Whole Vehicle Type Approval. Audible Reverse alarm to meet Whole Vehicle Type Approval. 41 Lubrication. Auto-lube fitted to steer axle and lift axle grease points if fitted. 42 Shipping Hooks 43 Painting Mild steel parts Stainless steel / Mild Steel. Paint make option. Grade option. Colours specified. 44 Extras Spanners supplied to suit pipework fitted. CIP Document Holder Dairy UK DTAS Codes of Practice on Milk Tanker Design Version 3 as at April