CITY OF NORTHFIELD, MINNESOTA STANDARD DETAILS INDEX

Transcription

1 CITY OF NORTHFIELD, MINNESOTA STANDARD DETAILS INDEX PLATE NUMBER DESCRIPTION 1 Residential Driveway Entrance with Boulevard Sidewalk 2 Residential, Multi-Family & Commercial Driveways for Existing 4 Apron without Boulevard Sidewalk 3 Commercial Entrance without Boulevard Sidewalk 4 Commercial Entrance with Boulevard Sidewalk 5 Typical Pedestrian Ramp 6 Rock Construction Entrance 7 Typical Street Section 8 B618 Curb Section 9 Concrete Valley Gutter 10 Typical Intersection 11 Bituminous Pathway 12 Typical Concrete Street Section 13 Inlet Protection Rock Bag 14 Retaining Wall Detail 15 Residential Concrete Steps and Handrail 100 PVC Pipe Bedding

2 101 Pipe Bedding Classification Class B 102 Pipe Bedding Classification Class C 103 Bedding Detail for Pipe Placed in Rock 104 Determination of Rock Quantities 200 Typical Section Raised Manhole & G.V. Castings 201 Manhole Slab Top 202 Manhole Step Casting 203 Flexible Watertight Connection 204 Top Slab Manhole 48 Dia. Riser Section 205 Manhole Slab Alternate to Cone Section 300 Catch Basin Type A Rectangular 301 Catch Basin Manhole 302 Catch Basin With Beehive Style Casting 303 Flared End Section and Trash Guard 304 Energy Dissipater and Trash Guard 305 Perforated Sump Manhole 306 Catch Basin Box-out 307 Perforated Wall Inlet Protection 308 Geotextile Bag Inlet Protection 309 Drainage Structure Design Special 400 Standard Manhole 401 Standard Drop Section Manhole

3 402 Service Riser Section 403 Typical House Service 404 Service Line Cleanouts 405 Watertight Manhole 406 Dead End Manhole 407 Service Abandonment 408 Sanitary Sewer Service Tracer Wire Access Box 500 Water Main and Sanitary Sewer Crossing 501 Blocking for Watermain 502 Typical Hydrant with Valve Box in Boulevard 503 Valve Box Installation 504 Typical Water Service for Watermain 505 Air Relief Manhole 506 Gate Valve Box Alignment Device 507 Typical 6 Water Service 600 Timber Pile Bent Sanitary Sewer 601 Timber Pile Bent Watermain 602 Double Timber Pile Bent

4 2% SLOPE NOTE: AT THE JOINTS WHERE SIDEWALK TRANSITIONS FROM 6" TO 4", EXPANSION MATERIAL SHALL BE INSTALLED. 1/2" EXPANSION MATERIAL TO BE PLACED ALONG FULL WIDTH OF JOINT R.O.W. LINE 1' R.O.W. LINE VARIABLE 1/2" EXPANSION MATERIAL TO BE PLACED ALONG FULL WIDTH OF JOINT 6' 10% MAX. SLOPE 1% MIN. SLOPE 1/2" EXPANSION MATERIAL TO BE PLACED ALONG FULL WIDTH OF JOINT 1' 3' 32' MAX. MULTI-FAMILY 20' MAXIMUM 12' MINIMUM 3' NOTE: CURBS SHALL HAVE A MAXIMUM OF 10' BETWEEN JOINTS. 6" CONC. WALK & DRIVEWAY 4" CLASS 5 AGGR. BASE COMPACTED SUBGRADE TYPICAL SECTION CONCRETE SIDEWALK & DRIVEWAY NOTE: DRIVEWAY SHALL BE JOINTED SO THAT PANELS DO NOT EXCEED 100 sf. NOTE: CONCRETE JOINTS SHALL BE AS SHOWN, ANY DEVIATIONS MUST BE APPROVED BY THE CITY ENGINEERING DIVISION. NOTE: IF IT IS NECESSARY TO REMOVE CURB AND GUTTER, EXPANSION MATERIAL SHALL BE PLACED WHERE THE NEW CURB AND GUTTER ABUTS THE EXISTING CURB AND GUTTER. 10% MAX. SLOPE 1% MIN. SLOPE 2% SLOPE 3' TAPER 20' MAXIMUM 12' MINIMUM 32' MAX. MULTI-FAMILY 3' TAPER

5 10% MAX. SLOPE 1% MIN. SLOPE EXPANSION MATERIAL TO BE PLACED ALONG FULL WIDTH OF JOINT R.O.W. LINE R.O.W. LINE VARIABLE EXPANSION MATERIAL TO BE PLACED ALONG FULL WIDTH OF JOINT 4' 1' 3' 20' MAX. - 12' MIN. RESIDENTIAL 32' MAX. - 18' MIN. MULTI-FAMILY 32' MAX. - 18' MIN. COMMERCIAL 3' 3" BITUMINOUS 6" CLASS 5 AGGR. BASE COMPACTED SUBGRADE TYPICAL SECTION BITUMINOUS DRIVEWAY 6" CONC. DRIVEWAY 4" CLASS 5 AGGR. BASE COMPACTED SUBGRADE TYPICAL SECTION CONCRETE SIDEWALK & DRIVEWAY NOTE: CONCRETE JOINTS SHALL BE AS SHOWN, ANY DEVIATIONS MUST BE APPROVED BY THE CITY ENGINEERING DIVISION. NOTE: DRIVEWAY SHALL BE JOINTED SO THAT PANELS DO NOT EXCEED 100 sf. NOTE: CURBS SHALL HAVE A MAXIMUM OF 10' BETWEEN JOINTS. 10% MAX. SLOPE 1% MIN. SLOPE NOTE: IF IT IS NECESSARY TO REMOVE CURB AND GUTTER, EXPANSION MATERIAL SHALL BE PLACED WHERE THE NEW CURB AND GUTTER ABUTS THE EXISTING CURB AND GUTTER. 6" CONCRETE 3' TAPER 20' MAX. - 12' MIN. RESIDENTIAL 32' MAX. - 18' MULTI-FAMILY 32' MAX. - 18' MIN. COMMERCIAL 3' TAPER NOTE: THIS TYPE OF DRIVEWAY LAYOUT CAN BE USED ONLY WHERE THERE IS AN EXISTING 4' APRON.

6 EXPANSION MATERIAL R.O.W. LIMITS TO BE INSTALLED R.O.W. LIMITS 30' RAD, MAX. 18' MIN. WIDTH - 32' MAX. WIDTH CONCRETE OR BITUMINOUS TO R.O.W. 10% MAX. SLOPE 1.0% MIN. SLOPE 30' RAD. MAX. 3' VALLEY GUTTER EXPANSION MATERIAL TO BE INSTALLED TRIANGULAR SECTIONS EXPANSION MATERIAL SHALL BE CONCRETE TO BE INSTALLED 3" BITUMINOUS 8" CLASS 5 AGGR. BASE COMPACTED SUBGRADE TYPICAL SECTION BITUMINOUS DRIVEWAY 6" CONC DRIVEWAY 6" CLASS 5 AGGR. BASE COMPACTED SUBGRADE TYPICAL SECTION CONCRETE DRIVEWAY 18" 7" CONCRETE TYPICAL SECTION 3' CONCRETE VALLEY GUTTER 3' 18" 6" CLASS 5 AGGR. BASE NOTE: CONCRETE JOINTS SHALL BE AS SHOWN, ANY DEVIATIONS MUST BE APPROVED BY THE CITY ENGINEERING DIVISION. NOTE: CURBS SHALL HAVE A MAXIMUM OF 10' BETWEEN JOINTS. NOTE: IF IT IS NECESSARY TO REMOVE CURB AND GUTTER, EXPANSION MATERIAL SHALL BE PLACED WHERE THE NEW CURB AND GUTTER ABUTS THE EXISTING CURB AND GUTTER. VARIABLE NOTE: THIS TYPE OF DRIVEWAY CAN BE USED ONLY WHEN BOULEVARD SIDEWALK IS NOT PRESENT.

7 30' RAD, MAX. BEGIN 3' TAPER BEGIN 3' TAPER 18' MIN. WIDTH - 32' MAX. WIDTH 30' RAD. MAX. R.O.W. LIMITS R.O.W. LIMITS 2% SLOPE BEGIN 3' TAPER 10% MAX. 1.0% MIN. VARIABLE BEGIN 3' TAPER EXPANSION MATERIAL TO BE INSTALLED EXPANSION MATERIAL TO BE INSTALLED 6" CONC. WALK & DRIVE 6" CLASS 5 AGGR. BASE COMPACTED SUBGRADE TYPICAL SECTION CONCRETE SIDEWALK & DRIVEWAY NOTE: CONCRETE JOINTS SHALL BE AS SHOWN, ANY DEVIATIONS MUST BE APPROVED BY THE CITY ENGINEERING DIVISION. NOTE: DRIVEWAYS SHALL BE JOINTED SO THAT THERE ARE NO PANELS THAT EXCEED 100 sf.

8 15/16" 5' 1 5/8"-2 3/8" 15/16" (TYP) 2' 5/8" DOME SPACING 50%-65% OF BASE DIAMETER 7/8"-1 7/16" 5'-4" (6" CURB) 3'-4" (4" CURB) DOME SECTION (4" CURB & 0.08' FT./FT. SLOPE) 4'-2" 6'-3" (6" CURB & 0.08' FT./FT. SLOPE) 4' LANDING (4" CURB & 0.08' FT./FT. SLOPE) 4'-2" 6'-3" (6" CURB & 0.08' FT./FT. SLOPE) (4" CURB & 0.08' FT./FT. SLOPE) 3'-4" 5'-4" 4' 0.08 FT./FT. MAX. SLOPE 1.0% MIN. SLOPE 0.02 FT./FT. MAX 6" CONC. RAMP 4" CLASS 5 AGGR. BASE COMPACTED SUBGRADE TYPICAL SECTION CONCRETE PEDESTRIAN RAMPS EXPANSION MATERIAL TO BE PLACED ALONG NOTE: TRUNCATED DOMES SHALL BE NEENAH R-4984 DETECTABLE WARNING PLATE, POWDER-COATED DARK GREY OR APPROVED EQUAL 4" CURB 12'-4" 17' 6" CURB 5' SIDEWALK (4" CURB & 0.08' FT./FT. SLOPE) 4'-2" 6'-3" (6" CURB & 0.08' FT./FT. SLOPE) 4' LANDING (4" CURB & 0.08' FT./FT. SLOPE) 4'-2" 6'-3" (6" CURB & 0.08' FT./FT. SLOPE)

9 ROCK CONSTRUCTION ENTRANCE 75' MIN. COMMERCIAL 30' MIN. RESIDENTIAL HARD SURFACED PUBLIC ROAD COARSE FILTER AGGREGATE GEOTEXTILE FABRIC 20' MIN. COMMERCIAL 15' MIN. RESIDENTIAL STANDARD B618 CURB & GUTTER NOTES: 1) DEPTH OF ROCK ENTRANCE SHALL BE A MINIMUM OF 3". 2) IN AREAS THAT SOIL CONDITIONS ARE WET, IT MAY BE NECESSARY TO USE GEOTEXTILE FABRIC UNDER. THE COARSE FILTER AGGREGATE 3) IF THE ROCK BECOMES COMPLETLY FILLED WITH SOIL OR OTHER CONTAMENTS, IT WILL BE NECCESARY TO ADD MORE ROCK TO THE ENTRANCE.

10 R.O.W L C R.O.W 30' 30' 8' 16' 16' 8' 1' 5' 5' 1' 5' SIDEWALK 4" - CL. 5 AGGREGATE BASE B618 CURB & GUTTER NOTE: % TO 10.0% 2.0% 1.0% TO 5.0% 1.0' SIDEWALK MAY BE ELIMINATED ON ONE OR BOTH SIDES OF THE STREET IN SOME AREAS. NO LESS THAN 2% PARKWAYS 3% 0.50' CROWN 1.0' 1.0% TO 5.0% 2.0% % TO 10.0% 2" TYPE SP 9.5 WEARING COURSE MIXTURE, SPWEA440C 0.5 GALLON/SQ. YD. TACK COAT 5' SIDEWALK 4" - CL. 5 AGGREGATE BASE B618 CURB & GUTTER 2" TYPE SP 12.5 NON-WEARING COURSE MIXTURE, SPNWB430B 8" - AGGREGATE BASE, MNDOT CLASS 5 18" - SELECT GRANULAR BORROW GEOTEXTILE FABRIC TYPE V SUBGRADE MUST BE APPROVED BY THE CITY ENGINEER. NOTE: SEE PROJECT PLANS & SPECIFICATIONS FOR STREET WIDTH, CURB TYPE, & STREET SECTION. TYPICAL SIDEWALK SECTIONS 4" CONCRETE (6" THROUGH DRIVEWAYS) 6" CLASS 5 AGGREGATE TYPICAL SECTION TO BE CONFIRMED WITH SITE SPECIFIC GEOTECHNICAL REPORT TYPICAL STREET SECTION

11 MnDOT B618 CONCRETE CURB AND GUTTER 1/2" R 6" 3" R 1/2" R 6" 3/4" PER. FT. 7" 8" 18" DRAWN BY: S.M.S. UPDATED: 2011

12 6" CONCRETE SLAB A B A B INTEGRAL CAST SECTION A-A THRU B618 C. & G. SECTION B-B THRU CONCRETE VALLEY GUTTER 3' 18" 18" 7" CONCRETE 2% 2% 6" CLASS 5 AGGR. BASE

13 3' OPEN VALVE PED RAMPS NEENAH R-4984 GREY LC OF STREET PED RAMPS NEENAH R-4984 GREY NOTE: WATERMAIN TO BE INSTALLED ON NORTH AND EAST SIDE OF CENTERLINE. CLOSED VALVE GATE VALVES LOCATED ON PROPERTY LINE EXTENDED

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15 18' 12' C L DRIVING LANES 12' 10' VARIABLE JOINT "A" JOINT "B" JOINT "A" VARIABLE VARIABLE.02'/FT.01'/FT.01'/FT INTEGRAL CURB AND GUTTER 8" CONCRETE INTEGRAL CURB AND GUTTER 6" CLASS 5 AGGREGATE BASE TIE BARS - 1/2" X 30" SPACING 3/4" C L 1 1/2" KEYWAY JOINT "A" JOINT "B" NOTE: SUBGRADE MUST BE APPROVED BY THE CITY ENGINEER. NOTE: CONCRETE SHALL BE MIX NUMBER 3A41. TYPICAL CONCRETE STREET SECTION

16 FILL ROCK LOG WITH 45 LBS. OF OPEN GRADED AGGREGATE CONSISTING OF SOUND, DURABLE PARTICLES OF CRUSHED QUARRY ROCK OR GRAVEL CONFORMING TO THE FOLLOWING GRADATION. PAYMENT SHALL INCLUDE ALL MATERIALS, FILLING OF LOG, PLACEMENT, MAINTENANCE & REMOVAL. 80% OF BID PRICE SHALL BE PAID UPON PROPER PLACEMENT WITH THE FINAL 20% PAID UPON REMOVAL. GRADATION PERCENT SIEVE SIZE PASSING 1 1/2" 100 1" /4" /8" NO NO NO NO NOTE: CRUSHED CONCRETE OR BITUMINOUS SHALL NOT BE USED FOR OPEN GRADED AGGREGATE. ENDS SECURELY CLOSED TO PREVENT LOSS OF OPEN GRADED AGGREGATE FILL, SECURED WITH 50 PSI ZIP TIE INLET PROTECTION WITH ROCK LOG 5"Ø GEOTEXTILE SOCK, TYPE WOVEN MONOFILAMENT CONFORMING TO SPEC TABLE MACHINE SLICE SEAM JOINED BY TWO ROWS OF STITCHING WITH A PLASTIC MESH BACKING OR HEAT BONDED (OR APPROVED EQUIVALENT) INLET PROTECTION - ROCK BAG

17 NOTE: STAIR-STEPPING AS SHOWN IS APPROXIMATE ONLY. BUILD WALL TO MATCH EXISTING GROUND AND PROPOSED GRADES. 100' APPROXIMATE FINISHED GRADE 8" CAP BLOCKS (GLUE) TOP OF WALL ELEV=XX REINFORCING GEOGRID 2'-8" 3'-4" ELEVATION 8" CAP BLOCK VARIABLE MODULAR RETAINING WALL BLOCK AS SPECIFIED NOTE: BLOCK COLOR IS SALMON EXCAVATION LIMITS AS STEEP AS POSSIBLE 1'H : 2'V TYP REINFORCING GEOGRID (TO BE ROLLED OUT PERPENDICULAR TO THE WALL FACE AND PULLED TAUT PRIOR TO FILL PLACEMENT) COMPACTED AGGREGATE BASE CL 5 (2211) 6"-12" WALL EMBEDMENT 18' 4" PVC PERFORATED PIPE SLOPE 1:6 TYP WALLS GREATER TAN 4' IN HEIGHT SHALL REQUIRE DESIGN BY A PROFESIONAL ENGINEER SECTION NOTE: WALL TO BE DESIGNED BY OTHERS

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19 NOTE: EMBEDMENT MATERIALS SHALL BE IN ACCORDANCE WITH A.S.T.M. D2321 AND AS DESCRIBED BELOW: P.V.C. CLASS I & II 100% PASSING A 3/4" SIEVE, & LESS THAN 10% PASSING A NO. 200 SIEVE 12" INITIAL BACKFILL SPRING LINE OF PIPE EMBEDMENT MATERIAL HAUNCHING 6" BEDDING FOUNDATION (IF REQUIRED) NOTE: COMPACTION SHALL BE SPECIFIED IN ARTICLE 7.02 OF THE "SANITARY & STORM SEWER SPECIFICATIONS" P.V.C. PIPE BEDDING

20 CLASS B PIPE BEDDING O.D. CAREFULLY COMPACTED GRANULAR SELECTED MATERIALS 12" 8" OR 1/4 O.D. WHICHEVER IS LARGER SPRING LINE 3" OR 1/4 O.D. WHICHEVER IS LARGER NATURAL GROUND COMPACTED CRUSHED ROCK OR PEA GRAVEL 100% PASSING A 3/4 SIEVE AND A MAXIMUM OF 5% PASSING A NO. 10 SIEVE NOTE: MATERIALS USED SHALL CONFORM TO SEWER SECTION OF THESE SPECIFICATIONS

21 CLASS C PIPE BEDDING O.D. COMPACTED NORMAL FILL MATERIAL, COMPACTED TO 95% OF THE STANDARD PROCTOR DENSITY 6" THE BOTTOM OF THE TRENCH SHALL BE SHAPED TO FIT THE PIPE BARREL FOR AT LEAST 50% OF THE OUTSIDE DIAMETER.5 O.D. NATURAL GROUND NOTE: MATERIALS USED SHALL CONFORM TO SEWER SECTION OF THESE SPECIFICATIONS

22 BEDDING DETAIL FOR PIPE PLACED IN ROCK 6" ROCK 12" Pipe 12" ROCK 6" GRANULAR BACKFILL IN ACCORDANCE WITH MNDOT SPEC DRAWN BY: S.M.S. UPDATED: 2011

23 DETERMINATION OF ROCK QUANTITIES TOP ROCK FORMATION (A) (B) ROCK 6" 6" PIPE 12" A x B x C 27 = PAY QUANTITY ROCK (A) - OUTSIDE DIAMETER PIPE PLUS 1' (B) - 12" BELOW BARREL OF PIPE TO TOP OF ROCK FORMATION (C) - LENGTH OF PIPE UPDATED: 2011

24 BITUMINOUS PATCH SAW CUT EDGE SANITARY SEWER MANHOLE BITUMINOUS PATCH BITUMINOUS PATCH SAW CUT EDGE 1/2" TO 3/4" BELOW FINISH SURFACE (BASE COURSE) SAW CUT EDGE CONSTRUCTION NOTES: 1. ALL MANHOLES WILL BE RAISED TWICE, ONCE AFTER BASE COURSE, AND ONCE BEFORE THE WEAR COURSE. 2. BASE COURSE - LEAVE MANHOLE CASTING 1/2" - 3/4" BELOW BASE COURSE. 3. WEAR COURSE - LEAVE MANHOLE 1/4" - 1/2" BELOW FINISHED GRADE. 4. GATE VALVES - LEAVE GATE VALVES 1/2"-3/4" BELOW BOTH BASE AND WEAR COURSES. 5. ALL EDGES SHALL BE NEATLY SAWCUT BEFORE PATCHING. TYPICAL SECTION RAISED MANHOLE & G.V. CASTING

25 PLAN 8" #4 6" O.C. TOP & BOTTOM 4' #8 BARS BOTTOM ONLY #8 BARS BOTTOM ONLY SECTION 7' - 6" 3" 2" 8" 1-1/2" 7" 1 1/2" NOTE: MATERIALS USED SHALL CONFORM TO SANITARY AND STORM SEWER SECTION OF THESE SPECIFICATIONS 8"

26 ROUGH DIAMOND SURFACE 7/8" 1/2" 1/2" 1-/1/4" 1/2" 3/8" 3/8" 1-3/4" 1-1/2" 2" 1-3/4" 1" 1" 2-1/2" 12" 5-1/2" 5" FOR PRECAST WALL SECTION 8" FOR BLOCK WALL SECTION NOTES: 1. MINOR VARIATIONS IN THE ABOVE DESIGN WHICH WILL NOT DECREASE STRENGTH WILL BE PERMITTED. 2. FOR ADDITIONAL INFORMATION SEE MnDOT PLATE NO. 4180F. 3. ALL STEPS SHALL BE INSTALLED ON THE DOWNSTREAM SIDE OF THE MANHOLE EXCEPT FOR SANITARY MANHOLES, ALL STEPS SHALL BE TURNED CLOCKWISE 1/8TH OF A TURN FROM THE DOWNSTREAM INVERT.

27 DO NOT MORTAR TOP 1/2 OF PIPE DO NOT MORTAR MORTAR ONLY 1/2 OF PIPE WHEN INSTALLING INVERT MANUFACTURER INSTALLED INVERT PIPE END NOT TO EXCEED 2" PAST INSIDE MANHOLE WALL

28 CONCRETE ADJUSTING RINGS MIN. 2 RINGS MAX. 4 RINGS STANDARD CASTING NEENAH R-1642B FLOW PRECAST ECCENTRIC REDUCER SECTION 27" 16" O.C. 4' FLOW 12" PLAN VARIABLE 4' I.D. PRECAST SECTIONS TOP SLAB AS PER STANDARD PLATE 5" 4' 8" 6' I.D. PRECAST SECTIONS NOTE: 1. MATERIALS USED SHALL CONFORM TO SANITARY AND STORM SEWER SECTION OF THESE SPECIFICATIONS 2. MANHOLE JOINTS WITH O-RING RUBBER GASKETS STEPS AS PER STANDARD PLATE 3. WALLS TO BE CONSTRUCTED OF PRECAST SECTIONS 2" 7" DIA. VARIES 8' MIN. CONCRETE SLAB 8" 7' - 6"

29 2 EXTRA BARS IN BOTTOM 1 EXTRA BAR IN BOTTOM NO.4 BARS AT 6" O.C. BOTH WAYS 8" 27" 1 EXTRA BAR IN BOTTOM 58" 3 HANDLING HOLES AT 120 SPACING 6" MINIMUM PLUG DIA. 2" 6" MIN. 1" 48"

30 6" 36" BACK OF CURB 6" 24" 12" 6" CATCHBASIN CASTING: NEENAH R-3067 OR EQUAL, WITH TYPE "R" GRATE FOR STREET GRADES UP TO 5%. FOR STREET GRADES 5% OR GREATER, USE A TYPE "V" GRATE. 2" PLAN GRATE TO BE 0.1' BELOW GUTTER GRADE. SLOPE GUTTER 5' EACH SIDE OF CATCH BASIN. 5' BOXOUT REQUIRED EACH SIDE OF CATCH BASIN WITH EXPANSION MATERIAL. 6" RINGS MIN.-2, MAX-4 FULL BED OF MORTAR BETWEEN RINGS. 6" CONCRETE COLLAR AROUND OUTSIDE OF RINGS AND CASTING FLANGE. 24" X 36" PRECAST 6-1/2" 4" MIN. 5" VARIES DOGHOUSE SHALL BE GROUTED ON BOTH OUTSIDE AND INSIDE. 4" 6" SECTION

31 BACK OF CURB 24"x36" SLAB OPENING R " 6" 36" CATCH BASIN CASTING, NEENAH R-3067 W/TYPE "R" GRATE FOR STREET GRADES ABOVE 5% USE A TYPE "V" GRATE 6" PRECAST REINFORCED CONCRETE SLAB. 18" 6" 24" 6" RINGS MIN.-2, MAX-4 FULL BED OF MORTAR BETWEEN RINGS. 6" CONCRETE COLLAR AROUND OUTSIDE OF RINGS AND CASTING FLANGE. PRECAST MANHOLE SECTIONS ALL JOINT IN MANHOLE TO HAVE "O" RING RUBBER GASKET 4' GRATE TO BE 0.1' BELOW GUTTER GRADE. SLOPE GUTTER 5' EACH SIDE OF CATCH BASIN. 5' BOXOUT REQUIRED EACH SIDE OF CATCH BASIN WITH EXPANSION MATERIAL. DOGHOUSE SHALL BE GROUTED ON BOTH OUTSIDE AND INSIDE. 6" MINIMUM SLAB THICKNESS FOR UP TO 14' DEPTH. INCREASE SLAB THICKNESS 1" FOR EACH 4' OF ADDED DEPTH. REINFORCE W/6"X6", 10/10 MESH. 6"

32 USE BEEHIVE GRATE W/FRAME NEENAH NO. R-4342 OR APPROVED EQUAL 2.2' 6" 6" VARIABLE DOGHOUSE SHALL BE GROUTED ON BOTH OUTSIDE AND INSIDE. CONCRETE CONCRETE 6" 6" MINIMUM SLAB THICKNESS FOR UP TO 14' DEPTH INCREASE SLAB THICKNESS 1" FOR EACH 4' OF ADDED DEPTH REINFORCE W/ 6" X 6", 10/10 MESH.

33 EROSION CONTROL MATERIALS RIPRAP FILTER BLANKET LINER SIZE OF PIPE C.Y. C.Y. S.Y. 54" & OVER 36" TO 48" 27" TO 33" 24" & LESS ' TIE LAST 3 JOINTS. USE 2 TIE BOLT FASTENERS PER JOINT INSTALLED AT 60 FROM TOP OR BOTTOM OF PIPE 10' 3' GRANULAR FILTER BLANKET HAND PLACED RIPRAP 3' DEEP, & 3' THICK. EACH STONE SHALL WEIGH 50 POUNDS MINIMUM. SET WITH GROUT. PROVIDE 3 CLIPS TO FASTEN TRASH GUARD TO FLARED END. HOT DIP GALVANIZED AFTER FABRICATION. SIZE OF PIPE BARS "H" BOLTS 12" TO 18" 21" TO 42" 42" TO 72" 3/4" 1" 1-1/4" 4" 6" 12" 5/8" 3/4" 1" ANCHOR BOTH SIDES 6" 2' H TOP VIEW SIDE VIEW

34 4" MAX. 4" 3" STEEL PLATE-BOLT TO CONCRETE WITH STAINLESS STEEL BOLTS. HOT DIP GALVANIZED AFTER FABRICATION. FRONT VIEW SIZE OF PIPE SIZE OF PLATE BARS BOLTS 12" TO 18" 21" TO 48" 1/4" X 2" 1/4" X 3" 3/4" 1" 2-5/8" 3-3/4" ENERGY DISSIPATER: SEE MnDOT STANDARD PLATE NO. 5200B 4" 4" SIDE VIEW

35 Back of Curb 24"x36" slab opening for R-3067 casting. 6" 6" 36" Catch basin casting, Neenah R-3067 Type R Grate 18" 6" 6" Minimum of 2 rings -Maximum of 4 Rings 6" precast reinforced concrete slab. Precast manhole sections 24" All joints in manhole to have "O" ring rubber gaskets. Variable Coarse filter aggregate per MnDOT Spec (H) to be placed around perforated manhole section as shown. 4' 4' 4' 6" minimum slab thickness for up to 14' depth. Increase slab thickness 1" for each 4' of added depth. Reinforce w/6"x6", 10/10 mesh. 6" 4' diameter perforated manhole section to be wrapped w/geotextile fabric Geotextile fabric shall be in accordance with MnDOT Spec Type II

36 5' 5' EXPANSION MATERIAL 5' 5' 0.10' 1. 6" CONCRETE COLLAR SHALL BE POURED AROUND OUTSIDE OF RINGS AND CASTING FLANGE. 2. BOXOUTS SHALL HAVE 0.10' DROP TO CASTING 3. REBAR WILL NOT BE ALLOWED

37 PLACE BARRIER FRAME ATOP PRE-CAST TOP SLAB PLACE BARRIER FRAME ATOP PRE-CAST TOP SLAB COARSE FILTER AGGREGATE PLACED TO COVER PERFORATIONS COARSE FILTER AGGREGATE PLACED TO COVER PERFORATIONS COARSE FILTER AGGREGATE PLACED TO COVER PERFORATIONS COARSE FILTER AGGREGATE PLACED TO COVER PERFORATIONS TOP VIEW TOP VIEW OPENING IN WALL PERFORATED WALL FRAME CATCH BASIN WALL OPENING IN WALL PERFORATED WALL FRAME CONE SECTION WALL

38 NOTES: INLET PROTECTION DEVICES SHALL BE MAINTAINED OR REPLACED AT THE DIRECTION OF THE ENGINEER. MANUFACTURED ALTERNATIVES APPROVED AND LISTED ON THE DEPARTMENTS EROSION CONTROL PRODUCT ACCEPTABILITY LIST MAY BE SUBSTITUTED. WHEN REMOVING OR MAINTAINING INLET PROTECTION, CARE SHALL BE TAKEN SO THAT THE SEDIMENT TRAPPED ON THE GEOTEXTILE FABRIC DOES NOT FALL IN THE INLET. ANY MATERIAL FALLING INTO THE INLET SHALL BE REMOVED IMMEDIATELY. 1 2 FINISHED SIZE, INCLUDING POCKETS WHERE REQUIRED, SHALL EXTEND A MINIMUM OF 10" AROUND THE PERIMETER TO FACILITATE MAINTENANCE OR REMOVAL. FLAP POCKETS SHALL BE LARGE ENOUGH TO ACCEPT WOOD 2x4. INSTALLATION NOTES: DO NOT INSTALL PROTECTION IN INLETS SHALLOWER THAN 30", MEASURED FROM THE BOTTOM OF THE INLET TO THE TOP OF THE GRATE. TRIM EXCESS FABRIC IN THE FLOW LINE TO WITHIN 3" OF THE GRATE. THE INSTALLED BAG SHALL HAVE A MINIMUM SIDE CLEARANCE, BETWEEN THE INLET AND THE BAG, MEASURED AT THE BOTTOM OF THE OVERFLOW HOLES, OF 3". WHERE NECESSARY THE CONTRACTOR SHALL CLINCH THE BAG, USING PLASTIC ZIP TIES, TO ACHIEVE THE 3" CLEARANCE. THE TIES SHALL BE PLACED AT A MAXIMUM OF 4" FROM THE BOTTOM OF THE BAG. FLAP POCKET 2 INLET SPECIFICATIONS AS PER THE PLAN DIMENSION LENGTH AND WIDTH TO MATCH 1 2 GEOTEXTILE FABRIC, TYPE WOVEN MONOFILAMENT CONFORMING TO SPEC. 3886, TABLE MACHINE SLICE FRONT, BACK AND BOTTOM TO BE MADE FROM SINGLE PIECE OF FABRIC 1' 6" 4" 12" 8" USE REBAR OR STEEL ROD FOR REMOVAL OR FOR INLETS WITH CAST CURB BOX USE WOOD 2x4, EXTEND 10" BEYOND GRATE WIDTH ON BOTH SIDES, LENGTH VARIES, SECURE TO GRATE WITH WIRE OR PLASTIC TIES 4"x6" OVAL HOLE SHALL BE HEAT CUT INTO ALL FOUR SIDE PANELS MINIMUM DOUBLE STITCHED SEAMS ALL AROUND SIDE PIECES AND ON FLAP POCKETS

39 NOTE: 1.) PROVIDE INVERTS FOR 4" PE TILE 30" BELOW T.C. WHERE NEEDED. 2.) LOCATIONS TO BE VERIFIED DURING SHOP DRAWING REVIEW. BACK OF CURB 6" CATCHBASIN CASTING: NEENAH R-3067 OR EQUAL, WITH TYPE "R" GRATE FOR STREET GRADES UP TO 5%. FOR STREET GRADES 5% OR GREATER, USE A TYPE "V" GRATE. PLAN GRATE TO BE 0.1' BELOW GUTTER GRADE. SLOPE GUTTER 5' EACH SIDE OF CATCH BASIN. 5' BOXOUT REQUIRED EACH SIDE OF CATCH BASIN WITH EXPANSION MATERIAL. 6" RINGS MIN.-2, MAX-4 FULL BED OF MORTAR BETWEEN RINGS. 6" CONCRETE COLLAR AROUND OUTSIDE OF RINGS AND CASTING FLANGE. 24" X 36" PRECAST 6-1/2" 4" 5" MIN. DOGHOUSE SHALL BE GROUTED ON BOTH OUTSIDE AND INSIDE. SECTION

40 NOTE: MATERIALS USED SHALL CONFORM TO SANITARY AND STORM SEWER SECTION OF THESE SPECIFICATIONS. REDUCER SECTION TO BE PRECAST ECCENTRIC TYPE WITH ON SIDE FACE RELATIVE TO MAINLINE THRU MANHOLE. NOTE: STANDARD CASTING SHALL BE IDENTIFIED AS EITHER "SANITARY SEWER" OR "STORM SEWER", BY IMPRINTING THOSE WORDS ON THE COVER IN LETTERS TWO (2) INCHES IN HEIGHT. STANDARD CASTING NEENAH R-1642B WITH TWO CONCEALED PICK HOLES. ASTM D1248 HDPE MANHOLE INSERT OR EQUIVALENT APPROVED BY THE ENGINEER SHALL BE INSTALLED IMMEDIATELY AFTER BACKFILLING OF MANHOLE CONCRETE ADJUSTING RINGS MAX. 4 2" RINGS TO BE INSTALLED MIN. 2 2" RINGS TO BE INSTALLED WALLS TO BE CONSTRUCTED OF PRECAST SECTIONS CONCRETE SEWER. IF BLOCKS MUST BE USED THEY SHALL BE PLASTERED ON BOTH INTERIOR AND EXTERIOR. A MIN. OF (1) 16" SECTION SHALL BE INSTALL BELOW THE CONE SECTION. PRECAST ECCENTRIC REDUCER SECTION 27" 4' GROUT BOTTOM TO SLOPE TOWARD INVERT AS SHOWN BY ARROWS STEPS AS PER STANDARD PLATE NO. 202 INSTALL ON DOWNSTREAM SIDE OF MANHOLE. 16" THE BOTTOM STEP SHALL BE TURNED 1/8TH OF A TURN CLOCKWISE FROM THE DOWNSTREAM INVERT A 4' A VARIABLE SECTION A-A JOINTS SHALL BE MADE USING CONFINED O-RING GASKETS AS SPECIFIED. MANHOLE WALLS SHALL BE SLOPED TO PROVIDE SMOOTH FLOW FROM INLET TO OUTLET. MANHOLE BOTTOMS SHALL BE PREFORMED. WHEN PIPES ARE 27" OR LARGER, THE BOTTOM OF MANHOLE SHALL BE CONSTRUCTED USING "T" SECTION. FLEXIBLE SLEEVE CONNECTIONS ON ALL PIPES. CONCRETE SLAB THE LARGEST DIAMETER OF PIPE THROUGH THE MANHOLE SHALL BE CONSTRUCTED CONTINOUSLY WITH A LOWER 1/2 SECTION OF LINE PIPE OF THAT DIAMETER. 6" BASE FOR ALL MANHOLES LESS THAN 14' DEEP. INCREASE BASE 1" PER 4' OF DEPTH BEYOND 14'. REINFORCE WITH 6 X 6 10/10 MESH.

41 SLOPE BOTTOM TO PIPE AS SHOWN BY ARROWS 27" 4' SECTION A - A DUCTILE IRON PIPE SHALL BE USED FOR THIS SECTION, & SHALL BE INSTALLED TO UNDISTURBED SOIL OR A MIN. LENGTH OF 20' 12". TEE (AS SPECIFIED) DUCTILE IRON PIPE VARIABLE MANHOLE WALLS SHALL BE SLOPED TO PROVIDE SMOOTH FLOW FROM INLET TO OUTLET 3" 6" HORSESHOES ON ALL SIDES, ALL VOIDS SHALL BE FILLED WITH CONCRETE ANY VOIDS BETWEEN THE HORSESHOES AND THE MANHOLE SHALL BE FILLED WITH CONCRETE THE LARGEST DIAMETER OF PIPE THROUGH THE MANHOLE SHALL BE CONSTRUCTED CONTINUOUSLY WITH A LOWER 1/2 SECTION OF LINE PIPE OF THAT DIAMETER NOTE: MATCH 0.8ths POINTS OF MAIN LINE SEWER & DROP SECTION PIPE NOTE: MATERIALS USED SHALL CONFORM TO SANITARY AND STORM SEWER SECTION OF THESE SPECIFICATIONS

42 4" OR 6" RISER AS SPECIFIED EXCAVATION LIMITS ALL WYES AND CONNECTIONS SHALL BE SDR 26 SANITARY SEWER MAIN 4" OR 6" TEE SADDLE PIPE DIAMETER VARIABLE

43 45 BEND WITH WYE ONLY 4" OR 6" SERVICE (AS SPECIFIED) THE PIPE SHALL BE TERMINATED WITH A 4" OR 6" FACTORY JOINT WITH PLUG. USING A FACTORY MANUFACTURED ADAPTOR WHERE NECESSARY. THE PIPE SHALL EXTEND TO THE PROPERTY LINE. VARIES SDR 26 WYE BRANCH PROPERTY LINE CURB LINE MAIN LINE CURB 2" X 2" MARKER PLAN PLUG MAIN LINE MINIMUM OF 1% SLOPE NOTE: IF WATER IS NOT INSTALLED WITH SEWER SERVICE, ATTACH A STEEL FENCE POST TO THE 2" X 2" & ALLOW IT TO EXTEND 1' TO 2' ABOVE THE GROUND. PROFILE NOTE: MATERIALS USED SHALL CONFORM TO SEWER SECTION OF THESE SPECIFICATIONS

44 NOTE: CLEANOUT CAP SHALL BE MINNEAPOLIS STANDARD. CASTING SHOULD BE A CONCRETE SLAB IN STREET. NOTE: ENCLOSE LONG SWEEP BEND OR COMBINATION WYE IN CONCRETE AS SHOWN. CISP CLEANOUT RISER WITH THREADED BRASS PLUG USP 422 OR EQUAL CISP LONG SWEEP BEND USP 422 OR EQUAL CISP COMBINATION WYE USP 64 OR EQUAL END OF LINE CLEANOUT IN LINE CLEANOUT NOTE: THE RISER PIPE SHALL BE EXTENDED ABOVE GROUND LEVEL INITIALLY & THEN CUT BACK TO MATCH THE FINAL GRADE.

45 ECCENTRIC SIDE OF M.H. 4-1" DIA. HOLES IN M.H FRAME EVENLY SPACED. NEENAH R-1755 G STRAIGHT SIDE OF M.H. NEENAH R-1755G WASHER 1/8" THICK 2" A.D. 3/4" I.D. 2 REQ./BOLTS PLAN VIEW TOP COVER REMOVED 2" 5/8" GALV. BOLT 8" LONG 7" NEENAH R-1755 G KENT SEAL NO. 2, RAMNECK, OR EQUAL 4" RAMNEK OR EQUAL M.H. CONE REINFORCING 3/4" EYE BOLT W/1" DIA. BOLT 4' 5" THREADED INSERT TO ACCEPT A 3/4" BOLT 4 REQUIRED TIE DOWN DETAIL 4' "O" RING GASKET ECCENTRIC WATERTIGHT MANHOLE

46 NOTE: MATERIALS USED SHALL CONFORM TO SANITARY AND STORM SEWER SECTION OF THESE SPECIFICATIONS. REDUCER SECTION TO BE PRECAST ECCENTRIC TYPE WITH ON SIDE FACE RELATIVE TO MAINLINE THRU MANHOLE. NOTE: STANDARD CASTING SHALL BE IDENTIFIED AS EITHER "SANITARY SEWER" OR "STORM SEWER", BY IMPRINTING THOSE WORDS ON THE COVER IN LETTERS TWO (2) INCHES IN HEIGHT. WALLS TO BE CONSTRUCTED OF PRECAST SECTIONS. IF BLOCKS MUST BE USED THEY SHALL BE PLASTERED ON BOTH INTERIOR AND EXTERIOR. A MIN. OF (1) 16" SECTION SHALL BE INSTALLED BELOW THE CONE SECTION. GROUT BOTTOM TO SLOPE TOWARD PIPE AS SHOWN BY ARROWS THE BOTTOM STEP SHALL BE TURNED 1/8TH OF A TURN CLOCKWISE FROM THE DOWNSTREAM INVERT NOTE: ALL DEAD END MANHOLES SHALL HAVE A FULL DEPTH INVERT POURED ALL THE WAY THROUGH THE MANHOLE. JOINTS SHALL BE MADE USING CONFINED O-RING GASKETS AS SPECIFIED. MANHOLE WALLS SHALL BE SLOPED TO PROVIDE SMOOTH FLOW FROM INLET TO OUTLET. FLEXIBLE SLEEVE CONNECTIONS ON ALL PIPES.

47 LARGE DIAMETER PIPE (4" OR LARGER) SHALL BE REMOVED OR SAND-FILLED IF IT IS TO BE LEFT IN PLACE WATER SEVICES 2" AND SMALLER SHALL BE UNHOOKED AT THE MAIN AND PLUGGED WITH A MACHINE INSERTED THREADED TAPERED PLUG, H MADE BY MUELLER COMPANIES REMOVE ENTIRE CURBSTOP AND BOX MAIN LINE R/W WATERMAIN SANITARY SERVICES SHALL BE REMOVED TO THE R/W AND BULK-HEADED WITH CONCRETE MAIN LINE MAIN LINE SANITARY NOTE: MATERIALS USED SHALL CONFORM TO SEWER SECTION OF THESE SPECIFICATIONS

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49 A INSTALL ONE LENGTH OF WATERMAIN PIPE, WITH THE APPROPRIATE MATERIAL ADAPTORS, CENTERED AT CROSSING. 12" O.D. 12" PROPOSED SEWER MINIMUM 5" OF COMPACTED SAND 18" MINIMUM PROPOSED WATERMAIN, CENTERED AT CROSSING WATERMAIN UNDER SANITARY SEWER PROPOSED WATERMAIN, CENTERED AT CROSSING 18" MINIMUM MINIMUM 5" OF COMPACTED SAND PROPOSED SEWER, SEE NOTE A 12" O.D. 12" WATERMAIN OVER SANITARY SEWER NOTE: WHEN WATERMAIN COVER IS LESS THAN 7.5', INSTALL PIPE UNDER SANITARY SEWER.

50 TEE AND BEND PLUG WATERMAIN PLUG BLOCKED OR POURED AGAINST UNDISTURBED EARTH BEARING AREA NOTE: THRUST BLOCKS TO BE USED ON ALL WATERMAIN BENDS NOTE: WRAP CONCRETE WITH POLYETHYLENE PIPE SIZE 6" 8" 10"-12" 16" 24" 30" BEARING AREA 2.25 SQ. FT 4.0 SQ. FT 9.0 SQ. FT SQ. FT SQ. FT SQ FT.

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52 VALVE BOX DIM. "A" - 6" G.V. - 10" DIM. "A" - 8" G.V. - 1' - 2" WATERMAIN GATE VALVE VALVE BOX INSTALLATION

53 PROPERTY LINE NOTE: CURB BOXES INSTALLED IN AREAS WHERE BOULEVARD IS TO BE CUT AT A LATER DATE SHALL BE INSTALLED AT DEPTH REQUIRED. CURB BOX EX- TENSTION FOR BOXES EXCEEDING 7.5' IN LENGTH ARE TO BE CONSIDERED INCIDENTAL TO THE CURB STOP BOX. PROPERTY LINE C L FILL AS NECESSARY AT NO ADDITIONAL COMPENSATION AS REQUIRED CURB BOX 7.5' MIN COPPER WATER SERVICE PROVIDE SOME SLACK TO ALLOW FOR SETTLEMENT 6.5' MIN CURB BOX 7.5' MIN CORP. COCK PROVIDE STUB PIECE OF COPPER FOR END OF CURB STOP 8" X 8" X 2" CONCRETE BLOCK WATERMAIN 8" X 8" X 2" CONCRETE BLOCK PROVIDE STUB PIECE OF COPPER FOR END OF CURB STOP

54 NOTE: STANDARD CASTING SHALL BE IDENTIFIED AS WATERMAIN, BY IMPRINTING THE WORDS "WATERMAIN" ON THE COVER IN LETTERS TWO (2) INCHES IN HIEGHT. GRADE STANDARD MANHOLE FRAME AND COVER, NEENAH R-1642B WITH CONCEALED PICKHOLE VAR ADJUSTMENT RINGS AS REQUIRED, MIN. OF 2 AND MAX. OF 4. 1' 1'-4" JOINTS SHALL BE MADE USING CONFINED O-RING GASKETS AS SPECIFIED 1" CORPORATION, WITH ADAPTER TO CONNECT 1" IRON PIPE FOR AIR RELIEF OPERATION COMPACTED SAND FILL 4" 8" NOTE: UNIT PRICE TO INCLUDE MANHOLE COMPLETE, SAND FILL AND 1" CORPORATION COCK CONCRETE FOOTING NOTE: PRE-CAST CONCRETE MANHOLE PIPE SHALL CONFORM TO A.S.T.M. C76 CLASS II

55 VALVE BOX ALIGNMENT DEVICE NOTE: ALIGNMENT DEVICE TO BE LEFT INPLACE UNTIL BACKFILL OPERATIONS ARE COMPLETE TYP GATE VALVE & BOX CONCRETE BLOCK

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