TYPE2 WAY B1252 WAY D4004 WAY B1254 WAY D400
CLEAR OPENING
600mm x 600mm600mm x 600mm
1200mm x 600mm1220mm x 675mm
STANDARD DEPTH5 CHAMBER SECTIONS MIN6 CHAMBER SECTIONS MIN6 CHAMBER SECTIONS MIN7 CHAMBER SECTIONS MIN
ADDITIONAL DEPTH INCREMENTS150mm150mm150mm150mm
WEIGHT LOADING12.5 Tonnes40 Tonnes
12.5 Tonnes40 Tonnes
COVER MATERIAL
DUCTILE IRON
DUCTILE IRON
COVER CODEB125D400B125D400
DUCTILE IRON
DUCTILE IRON
10 WAY D400 1300mm x 850mm 7 CHAMBER SECTIONS MIN 150mm 40 Tonnes DUCTILE IRON D400
6 WAY B1256 WAY D400
1200mm x 600mm1220mm x 675mm
6 CHAMBER SECTIONS MIN7 CHAMBER SECTIONS MIN
150mm150mm
12.5 Tonnes40 Tonnes DUCTILE IRON
B125D400
DUCTILE IRON
8 WAY B1258 WAY D400
1200mm x 600mm1220mm x 675mm
7 CHAMBER SECTIONS MIN8 CHAMBER SECTIONS MIN
150mm150mm
12.5 Tonnes40 Tonnes DUCTILE IRON
B125D400
DUCTILE IRON
FALL TOWARDS SUMP
PLAN VIEW
SECTION F - FSECTION E - E
4 WAY D400(WHERE DUCTS EXIT PIT IN 3 or 4 DIRECTIONS)
ITEM DETAILS
RapidSTACK - GREY(MADE FROM 150mm DEEP SECTIONS)
CONCRETE BASE SECTION WITH SUMP AS PER NOTE 6
WALL BEARERBEARER ARMLOCKING PINS
QUANTITY
CHAMBER
BASE
CABLE MANAGEMENT
ACCESS
DUCT ENTRY
STEP IRON
MADE ON SITE - TO BE SPECIFIED
1
7
1
444
150
50
25 MIN.
DETECTABLE TAPETERMINATION STUDABOVE ALL DUCTS
ANCHOR POINT 12mmØ CAST INTO PIT BASE
2 MINIMUM (ADDITIONAL ASREQUIRED TO BS EN:13101)
ANCHOR POINT 12mm ØCAST INTO PIT BASE
BS EN124:2015 D400 DUCTILE IRON COVERS BADGEDWITH ‘M.O.D. PHEON’ WITH INTEGRATED SECURITY COVERFRAME AND COVER
REFER TO NOTE 6
STEP IRONS
4 No 100mm DIAMETERLONGITUDINAL DUCTSPER SIDE CUT FLUSHPLUS LOCAL DUCTS IFREQUIRED
FINISHED GROUND LEVEL
BASE RING CAST INTOCONCRETE BASE
GRADE C35 CONCRETE
600
MIN
.
F
E
F
E
CABLE SUPPORT BRACKETSON BOTH LONG SIDES
D400 WREKIN DUCTILE IRON COVERWITH INTEGRATED SECURITY PLATE
100 MIN.
STEP IRONS
