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Inspection Chambers

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					  Inspection Chambers
Chambers Section

                                     Wall
                Effective                         Nominal Weight Number of Units            Approx Total Weight of
Size (mm)                         Thickness
               Depth (mm)                           of Unit (kg)   Per Pallet               Product and Pallet (kg)
                                    (mm)
  600x450           152               51                  45                  32                     1445
                    229               51                  65                  20                     1315
                    305               51                  85                  16                     1365
  750x600           152               60                  65                  18                     1205
                    229               60                 100                  12                     1200
 1000x675           152               64                  85                  16                     1380
                    229               64                 125                  10                     1290
 1200x750           150               75                 115                   8                      955
                    500               75                 390                   *                       *
                    750               75                 600                   *                       *
1475X1025           250               100                355                   *                       *

* Sizes supplied individually
Chambers using 600x450 through 1000x675 sections are considered non man entry and steps are not required.
However, for deeper chambers, loose steps can be supplied for use with the 1200x750 and 1475x1025 sections.




Rectangular Cover & Cover Surround

                                                          Nominal            Number of
  Chamber                          Effective Wall                                            Approx Total Weight of
                 Access (mm)                            Weight of Unit       Units Per
  Size (mm)                       Thickness (mm)                                             Product and Pallet (kg)
                                                            (kg)               Pallet


   600x450          600X450                 110                 103                    16             1673
                    600X450
   750X600                                  122                 121                    12             1477
                    (Central)
                    600x450
   1000x675                                 140                 162                    12             1974
                     (Offset)
                     To suit
     Cover          600x450                 59                  52
                     Access

Lifting keys in nylon are available for use with the Milton p.c. concrete cover.




Cover Slabs
For use with proprietary covers and frames

LD = Light Duty / HD = Heavy Duty

                  Access           Effective       Nominal Weight        Number of          Approx Total Weight of
  Size (mm)
                   (mm)         Thickness (mm)       of Unit (kg)      Units Per Pallet     Product and Pallet (kg)


  600x450LD       600X450              64                  41                  24                     995
  750X600LD       600X450              70                  58                  24                    1430
 1000x675LD       750x600              76                  70                  20                    1475
 1000x675LD       600x450              76                 105                  20                    2175
 1200x750LD       600x600              69                 150                      5                  765
 1200x750HD       600x600             144                 310                      5                 1565
 1200x750LD       900x600              65                 125                      5                 1205
 1200x750HD       900x600             144                 235                      5                 1205
 1200x750HD       1200x675            125                 230                      5                 1180
1475x1025HD   600x600        144             640             -                  -
1475X1025HD   900x600        144             460             -                  -


Technical - Chamber sections and cover slabs are maufactured to BS 5911-2. Rectangular
covers and cover surrounds are manufactured to satisfy Class A15 loading situations to BS
EN 124. All units are to sulfate resistance Class 4.

Light Duty - All chamber sections, cover slabs and covers are for use in areas of light
loading as imposed by a car or light van, equivalent to a wheel load of 15kN.

Heavy Duty - These cover slabs may be used together with the appropriate duty proprietary
cover and frame in main road situations, equivalent to a wheel load of 112kN.




Jointing

Tongue and groove joint provided can be sealed using a joint can be made using
butyl resin sealent available from Milton Pipes.

				
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