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HomeMy WebLinkAbout(235) Type DD Catch Basin Manhole with Sump,, -. I'' ·' ·' ·' ·' ·' NOTES: BULKHEAD STYLE CURB: CASTING SHALL BE A NEENAH R-3067-V OR VB. BULKHEAD STYLE CURB, BIKE LANES: CASTING SHALL BE A NEENAH R-3067-L. SURMOUNTABLE STYLE CURB: CASTING SHALL BE A NEENAH R-3501-TR OR TL. CASTING IN PAVEMENT SHALL BE A NEENAH R-1733 WITH TYPE C RADIAL LID. CONCRETE ADJUSTING RINGS AS REQUIRED. MORTAR BETWEEN CASTING, CONCRETE ADJUSTING RINGS, AND STRUCTURE (NON-SHRINKING GROUT REQ.). INSTALL MINIMUM NUMBER OF RINGS THROUGH USE OF 2", 6", AND 1' ADJUSTING RINGS (2' MAX. HEIGHT). CONCRETE COLLAR TO ENCASE CASTING AND RINGS. CURB MIX SHALL BE USED FOR CONCRETE COLLAR. 6" REINFORCED CONCRETE SLAB (SEE Mn/DOT STD. PL T. 4020). JOINTS BETWEEN PRECAST SECTIONS SHALL USE 0-RING RUBBER GASKETS CONFORMING TO ASTM C443. PRECAST REINFORCED MANHOLE SECTION. CONFORMING TO ASTM C478. 6" REINFORCED CONCRETE BASE V ,_I V !. I V-' l . '•:.t>.-.',:·t:_ .',:.-t>. .':•t>. .',~ .. t>. .'~·t>. .'-:.t>. .! . ~ MECHANICALLY COMPACTED 4" GRANULAR MATERIAL FOR LEVELING (MN/DOT 3149.2F) (ORDINARY COMPACTION) .... : .... · ..... · .. ··. · .. "· : .... · .. "· :. ··. :. ··. · .. ··. : .... : .... · ..... · ..... · ..... ·. :·:::·:.·:·:.·:·:.·:·:.·:·:::·:.·:·:.·:·:.·:·:::·:.·:·:.·:·:.·:·:.·:·:.· .. ·· .. ··. ,'• .. ·· .. ·· .. ·· .. ·· .. ·· .. ·· .. ·· .. ·· .. ·· .. ·· .. ·· .. ·· . . ... : .... · ..... · .. ··. · ..... · .. ··. · ..... : .... · .. ··. :. ··. : .... : .... · ..... : .... : .... ·. CITY OF EDINA ENGINEERING & PUBLIC WORKS DEPTS. TYPE "DD" REVISED: 01-17 APPROVED: CITY ENGINEER