Below is a complete list of our Standard Drawings  & Indexes.

• ALLEN CO STANDARD DRAWINGS COVER
• ALLEN CO STANDARD DRAWINGS INDEX

DRAINAGE

• CB-1: CATCH BASIN DETAILS
• CB-2-2-A & B: CATCH BASIN DETAILS
• CB-2-3 & 2-4: CATCH BASIN DETAILS
• CB-3: CATCH BASIN DETAILS
• MH-1 & 2: MANHOLE DETAILS – BRICK, CONCRETE BLOCK
• MH-3 &4: MANHOLE DETAILS – PRECAST CONC, ETC.
• MH-5, 6, & DA: MANHOLE DETAILS – SHALLOW & DROP
• TAP-TY & CB: ROADSIDE TILE & CATCH BASIN TAPS

DRIVEWAYS

• DW-1: RESID. & COMM. DRIVEWAY & SIDEWALK DETAILS
• DW-2: MIN DRAINAGE & DRIVEWAY STANDARDS – RESID. DR
• DW-3: MIN DRAINAGE & DRIVEWAY STANDARDS – COMM DR
• DW-4: COMM. DRIVEWAY SPACING AND ANGLES

ROADWAY

• BFB-1: GRAN. BACKFILL OF BORE PITS
• BFT-1: GRAN. BACKFILL OF TRENCHES CROSSING ROAD
• BFT-2: GRAN BACKFILL OF TRENCHES PARALLEL TO ROAD
• PF-1: PAVEMENT – Flex Cul-de-sac, Local & Coll
• PF-2: PAVEMENT – Flex Cul-de-sac, Local & Coll w/C&G
• PF-3: PAVEMENT – Flex Comm, Indust & Arterial
• PF-4: PAVEMENT – Flex Comm, Indust & Arterial w/ C&G
• PF-5: PAVEMENT – Flex Heavy Truck (100+/day)
• PF-6: PAVEMENT – Flex Heavy Truck (100+/day) w/ C&G
• PF-7: PAVEMENT – Flexible Widening Typical Section
• PR-1: PAVEMENT – Rigid Type, Local, Collector Streets
• PR-2: JOINT DETAILS – Rigid Type Pavement
• P-TT-1: PAVEMENT – TEMP TURN-AROUND, DEAD END
• RC-1: PAVEMENT – REPLACEMENT ABOVE ROAD CUTS

MISCELLANEOUS

• CC-1: CURB, COMBO C&G – CONC. TYPE “SG”, “RG”, & “W”
• LUI-1: LONGITUDINAL UTILITY INSTALL & FIRE HYDRANTS
• MAIL-1: MAILBOX STANDARDS
• MAIL-2: MAILBOX DETAILS
• MB-1: MONUMENT BOX DETAIL
• MB-1-B: MON. BOX BEDDING DETAIL FOR SUBDIVISIONS
• MD-1: MISC DETAILS – MON. ASSEMBLY, CASTING & BEDDING

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