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STREET BSD 1 ARTERIAL STREET TYPICAL SECTION BSD 2 COLLECTOR STREET TYPICAL SECTION BSD 3 RESIDENTIAL STREET TYPICAL SECTION BSD 4 MAILBOX IN RESERVE STRIP DETAILS BSD 5 UTILITY PLACEMENT BSD 6 SIDEWALK DETAILS BSD 7 6" VERTICAL CURB AND GUTTER DETAILS BSD 8 VALLEY GUTTER DETAILS BSD 9 CURB TERMINAL DETAILS BSD 10 CURB CUT DETAILS BSD 11 DRIVEWAY APPROACH DETAILS BSD 12 CURB RAMP DETAILS BSD 13 CURB RAMP WITH NO LANDING WATER STANDARDS POTABLE WATERLINE NOTES BSD 14 1" WATER METER DETAILS BSD 15 1 1/2" WATER METER DETAILS BSD 16 2" WATER METER DETAILS BSD 17 FIRE HYDRANT DETAILS BSD 18 WATER MAIN VALVE DETAILS SANITARY SEWER STANDARDS SANITARY SEWER NOTES LIFT STATION NOTES BSD 19 LIFT STATION DETAILS BSD 20 LIFT STATION CONTROL DETAILS BSD 21 DROP MANHOLE DETAILS BSD 22 STANDARD MANHOLE DETAILS BSD 23 SANITARY SEWER LID DETAILS BSD 24 PRESSURE SEWER LOCATOR/MARKER BSD 24A PRESSURE SEWER LOCATOR/MARKER PLACEMENT (PLAN VIEW) BSD 24B PRESSURE SEWER LOCATOR/MARKER PLACEMENT (PROFILE) BSD 25 PRESSURE SEWER CLEANOUT BSD 26 VALVE BOX FOR PRESSURE SEWER UTILITY TRENCH BACKFILL NOTES BSD 27 TYPICAL TRENCH DETAILS BSD 28 UTILITY TRENCH DETAILS BSD 29 PIPE BEDDING DETAILS STORM SEWER STANDARDS STORM SEWER NOTES BSD 30 STORM SEWER LID DETAILS BSD 31 CATCH BASIN DETAILS BSD 32 GRATE DETAILS BSD 33 INFILTRATOR DETAILS #1 BSD 34 INFILTRATOR DETAILS #2 BSD 35 60" DIA CATCH MANHOLE DETAILS PLANNING AND ZONING BSD 36 BUILDING SETBACK REQUIREMENTS BSD 37 SETBACKS CONTINUED CITY OF BLACKFOOT STANDARD DRAWINGS AND SUPPLEMENTARY SPECIFICATIONS BLACKFOOT, IDAHO OCTOBER 2021 BLACKFOOT IDAHO PAGE 1 2 3 4 5 6 7 8 9 10 11 12 13 14-15 16 17 18 19 20 21-22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38-39 40 41 42 43 44 45 46 47 ---PAGE BREAK--- 4" RESERVE RESERVE CONCRETE SIDEWALK NO TREES R/W LINE R/W LINE 6" VERTICAL CURB AND GUTTER 0.35' OF 1 2" HMA SUPERPAVE PAVEMENT 0.5' OF 3 4" CRUSHED AGG BASE 1.5' OF GRANULAR SUBBASE COMPACTED SUBGRADE 0.33' OF 3 4" CRUSHED AGG BASE 0.33' OF 3 4" CRUSHED AGG BASE UNDER CURB 5' CONCRETE SIDEWALK 20' RESERVE 100' 6' 20' 16' 14' 100' ROW 5' 20' 16' 14' 16' 20' 5' 10 R=40' S= 2% MAX 1 2" CHIP SEAL WITHIN 12 MONTHS DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT 12/13/2019 BSD 1 NTS ARTERIAL STREET TYPICAL SECTION PAGE 1 ---PAGE BREAK--- 16.00' 16.00' 14.00' 5.00' RESERVE RESERVE 6" VERTICAL CURB AND GUTTER S= 2% MAX 0.35' OF 1 2" HMA SUPERPAVE PAVEMENT 0.5' OF 3 4" CRUSHED AGG BASE 1.5' OF GRANULAR SUBBASE COMPACTED SUBGRADE 0.33' OF 3 4" CRUSHED AGG BASE 0.33' OF 3 4" CRUSHED AGG BASE UNDER CURB NO TREES 5' CONCRETE SIDEWALK 6" VERTICAL CURB AND GUTTER 10' RESERVE 5' 10' 16' 14' 80' 80' 16' 14' 16' 10' 5' 4" 10' 5' NO TREES 1 2" CHIP SEAL WITHIN 12 MONTHS R=40' 0.5' OF 3 4" CRUSHED AGG BASE SIDEWALK 5' CONCRETE DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT 12/13/2019 NTS BSD 2 COLLECTOR TYPICAL STREET SECTION PAGE 2 ---PAGE BREAK--- 4" 32' ASPHALT 60' RIGHT OF WAY 7' RESERVE NO TREES 5' CONCRETE SIDEWALK 7' RESERVE 6" VERTICAL CURB AND GUTTER 0.25' OF 1 2" HMA SUPERPAVE PAVEMENT 0.33' OF 3 4" CRUSHED AGG BASE 1' OF GRANULAR SUBBASE COMPACTED SUBGRADE 0.33' OF 3 4" CRUSHED AGG BASE UNDER CURB 5' 7' 16' 16' 16' 5' 7' 2' 60' R=25' 5' CONCRETE SIDEWALK 1 2" CHIP SEAL WITHIN 12 MONTHS DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT RESIDENTIAL STREET TYPICAL SECTION 12/13/2019 NTS BSD 3 PAGE 3 ---PAGE BREAK--- U.S. MAIL SIDEWALK. 40" RESERVE STRIP DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT MAILBOX IN RESERVE STRIP DETAILS 12/13/2019 BSD 4 NTS 1. THE LOCATION AND CONSTRUCTION OF MAILBOXES SHALL CONFORM TO THE RULES AND REGULATIONS OF THE UNITED STATES POSTAL SERVICE. IN CONFORMANCE WITH SECTION 504 OF THE AMERICANS WITH DISABILITIES ACT, MAILBOX INSTALLATION IS PROHIBITED WITHIN A PUBLIC SIDEWALK OR PEDESTRIAN WAY. 2. MAILBOXES WILL NOT BE PERMITTED ON INTERSTATE HIGHWAYS, FREEWAYS, OR OTHER HIGHWAYS WHERE PROHIBITED BY LAW OR REGULATION. 3. MAILBOXES ON CURBED HIGHWAYS, ROADS AND STREETS SHALL BE SET WITH THE FACE OF THE BOX 12" BACK OF THE FACE OF CURB. PAGE 4 ---PAGE BREAK--- NORTH OR EAST SIDE OF STREET SOUTH OR WEST SIDE OF STREET 5' CONCRETE SIDEWALK INFILTRATORS (IF APPLICABLE) BACK OF 20' UTILITY EASEMENT (TYP ON BOTH SIDES) 6" VERTICAL CURB AND GUTTER EDGE OF PAVEMENT WATER LINE SANITARY SEWER (WHEN APPLICABLE) STORM SEWER (WHEN APPLICABLE) EDGE OF PAVEMENT 6" VERTICAL CURB AND GUTTER 5' CONCRETE SIDEWALK COMMUNICATIONS GAS LINE POWER LINE NOTES: 1. WATERLINE IN LANDSCAPE IN ARTERIAL AND COLLECTOR INFILTRATORS (WHEN APPLICABLE) 5' CONCRETE SIDEWALK 6" VERTICAL CURB AND GUTTER WATER LINE SANITARY SEWER (WHEN APPLICABLE) 20' UTILITY EASEMENT R.O.W. P/L WATER UTILITY EASEMENT UTILITY EASEMENT P/L WATER SEWER WM WM SEWER DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION 12/13/2019 NTS CITY OF BLACKFOOT UTILITY PLACEMENT BSD 5 PAGE 5 ---PAGE BREAK--- 3:1 IN CUT AREA 3:1 IN FILL AREA 3:1 IN CUT AREA 3:1 IN FILL AREA 4" THICK CONCRETE WALK ABOVE TOP OF CURB FOR PROPER DRAINAGE 6" STANDARD CURB AND GUTTER PLANTER STRIP 4" OF 3/4 MINUS GRAVEL BASE 2% 12" ELEVATION AT FRONT OF SIDEWALK TO BE 2" TO 3 1/2" (NOT TO EXCEED 2 % 12" 2% 4" OF 3/4 MINUS GRAVEL BASE 6" STANDARD CURB AND GUTTER 4" THICK CONCRETE WALK A. B. I CH C. 802 D. A BE SID AP E. A F. S G. RA H. R PLA NOTES: A. LOCATION, GRADE & WIDTH OF SIDEWALK TO BE ESTABLISHED OR APPROVED BY OWNER. B. GRAVEL BASE UNDER CONCRETE TO BE COMPACTED TO 95% OF STANDARD DENSITY C. SLOPE DRIVEWAY TOWARDS THE STREET NOT TO EXCEED 1.75% ± 0.25% UNLESS OTHERWISE SPECIFIED BY THE OWNER. D. SCORE AT INTERVALS TO MATCH WIDTH OF SIDEWALK NOT TO EXCEED 5 FEET SPACING. IN BOTH THE LONGITUDINAL AND TRANSVERSE DIRECTION FOR SIDEWALKS GREATER THAN 5 FEET IN WIDTH. E. 1 2" TRANSVERSE PREFORMED BITUMINOUS AT THE TERMINUS POINTS AT CURVE AND WHERE SIDEWALK IS PLACED BETWEEN TWO PERMANENT FOUNDATIONS OR ADJACENT TO A STRUCTURE, PLACE 1 2" EXPANSION JOINT MATERIAL ALONG THE BACK OF THE WALK THE FULL LENGTH. F. DRIVEWAY APPROACH ACROSS PLANTER STRIP TO BE 5" MINIMUM CONCRETE OVER 4" OF 3 4" MINUS CRUSHED BASE. G. SIDEWALK CONSTRUCTION JOINTS SHALL BE CONSTRUCTED APPROXIMATELY 1 8" WIDE 3 4" IN DEPTH AND FINISHED AND EDGED SMOOTH. A PREFORMED EXPANSION JOINT FILLER SHALL BE PLACED EVERY 40' FOR NEW SIDEWALK CONSTRUCTION. H. ALL CONCRETE SHALL BE CLASS 3000 PER SECTION-703 ISPWC, UNLESS NOTED OTHERWISE. I. STAMP EVERY 150 FEET WITH DATE OF INSTALLATION DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT 12/13/2019 NTS SIDEWALK DETAILS BSD 6 PAGE 6 ---PAGE BREAK--- E MATERIALS AND CONSTRUCTION IN COMPLIANCE WITH ISPWC SPECIFICATIONS. G SECURE RIGHT-OF-WAY PERMIT BEFORE BEGINNING CONSTRUCTION IN PUBLIC RIGHT-OF-WAY. H VERTICAL CURB AND GUTTER IS THE ONLY CURB ALLOWED FOR NEW CONSTRUCTION. F BACKFILL AS PER SECTION-706 ISPWC SPECIFICATIONS. AGGREGATE BASE 1" BATTER NOTES: 6" 4" 0 1/2" 5 3/4" R=1/2" +1/2" R=3 1/2" R=1" 6" 2' 0" 1' - 6" 2" 6" 6" 4 1/2" R=1/2" D CONTINUOUS PLACEMENT PREFERRED, SCORE INTERVALS 10-FEET MAXIMUM SPACING (8-FEET W/SIDEWALK). B BASE: 4-INCH COMPACTED DEPTH OF 3/4-INCH CRUSHED AGGREGATE BASE MATERIAL, PLACED AS SPECIFIED AND COMPACTED TO EXCEED 95% OF STANDARD PROCTOR; A MINIMUM WIDTH OF 3-FEET TO GRADE, PRIOR TO SETTING CURB FORMS. A GRADE AND ALIGNMENT TO BE ESTABLISHED OR APPROVED BY THE ENGINEER AND THE CITY OF BLACKFOOT. DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT 6" VERTICAL CURB AND GUTTER DETAILS 12/13/2019 NTS BSD 7 PAGE 7 ---PAGE BREAK--- 36" 36" 24" 6'-0" 8" 1 1 2" 3'-0" 3'-0" 30' crown R= 1 2" 6" OF 3 4" MINUS CRUSHED AGGREGATE FOR BASE PAY LIMITS FOR VALLEY GUTTER EXPANSION JOINTS AT POINTS OF RADII TERMINAL NOTES: A. GRADE OF GUTTER MINIMUM 0.4% B. EXPANSION JOINT 1 2" PREFORMED JOINT MATERIAL (AASHTO M 213) C. FILLET AND BASE SECTION THICKNESS SHALL MATCH THE VALLEY GUTTER, TYPICAL. D. VALLEY GUTTER FOR REHABILITATION ONLY, NOT FOR NEW CONSTRUCTION. E. VALLEY GUTTER CONCRETE SHALL CONTAIN FIBER REINFORCEMENT. DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT 12/13/2019 NTS VALLEY GUTTER DETAILS BSD 8 PAGE 8 ---PAGE BREAK--- 8" 10" 25" 6" 6" 14" 1" BATTER 5'-0" TRANSITION SECTION 4" OF 3/4" MINUS GRAVEL BASE MATERIAL FLOW LINE INSTALL PREFORMED EXPANSION JOINT MATERIAL AT CURB TERMINUS DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT CURB TERMINAL DETAILS 12/13/2019 NTS BSD 9 PAGE 9 ---PAGE BREAK--- 7 3 4" 5" 1 2" BATTER 1 3 4" R=3" (SEE NOTE A) 8" 6" 6" 2'-6" TOP OOF CONCRETE SIDEWALK TO BE 1 4" ABOVE BACK OF CURB R=2" NOTES: A. GRADE AND ALIGNMENT TO BE ESTABLISHED OR APPROVED BY THE ENGINEER. B. BASE: 4-INCH COMPACTED DEPTH OF 3 4" MINUS CRUSHED AGGREGATE BASE MATERIAL, PLACED AS SPECIFIED AND PAID UNDER SECTION-802 ISPWC; COMPACTED TO EXCEED 95% OF STANDARD PROCTOR; A MINIMUM WIDTH OF 3'-6" TO GRADE, PRIOR TO SETTING CURB FORMS. C. 1 2" PREFORMED EXPANSION JOINT MATERIAL (AASHTO M 213) AT TERMINAL POINTS OF RADII. D. CONTINUOUS PLACEMENT PREFERRED, SCORE INTERVALS 8-FEET MAXIMUM SPACING. E. MATERIALS AND CONSTRUCTION IN COMPLIANCE WITH ISPWC SPECIFICATIONS. F. BACKFILL AS PER ISPWC SECTION-706. G. SECURE RIGHT-OF-WAY PERMIT BEFORE BEGINNING CONSTRUCTION IN PUBLIC RIGHT-OF-WAY. H. FOR PEDESTRIAN RAMPS, CONSTRUCT TRANSITION PER A.D.A REQUIREMENTS IN LIEU OF 3" RADIUS. DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT CURB CUT DETAILS 12/13/2019 NTS BSD 10 PAGE 10 ---PAGE BREAK--- NOTES: 6" STANDARD CURB AND GUTTER A. APPROACH TO CONFORM TO THE LATEST A.D.A. STANDARDS B. INSTALL EXPANSION JOINT AT TIP OF APPROACH WINGS AND WHERE SIDEWALK CHANGES THICKNESS C. BASE TO BE A 4" THICKNESS OF 3/4" MINUS CRUSHED AGGREGATE PER SECTION - 802. D. APPROACH THROAT WIDTHS SET BY POLICY AND APPLICATION. ALL CONCRETE TO BE 6" THICK FROM TIP OF WING TO TIP OF WING UP TO THE EXPANSION JOINT. WHEN SIDEWALK IS SEPARATE FROM CURB THE SIDEWALK IMMEDIATELY BEHIND THE APPROACH THROAT SHALL BE 6" THICK ALSO. E. ALL CONCRETE SHALL BE CLASS 3000 PER SECTION 703. F. SIDEWALK WIDTH MAY VARY. G. PAY QUANTITIES FOR URBAN APPROACHES SHALL INCLUDE THE APPROACH RAMP/DRIVEWAY AREA, AND THE APPROACH FLARES/WINGS. H. ROUTING OF SIDEWALK AROUND APPROACH IS NOT NECESSARY WHEN THE PLANTING STRIP EQUALS OR EXCEEDS 6-FEET. 1.75% ± 0.25% ALL SIDEWALK IN RIGHT OF WAY DIRECTLY BEHIND RAMP THROAT SHALL BE 6" THICK AS APPROACH RAMP OF THROAT VARIES PER POLICY AND APPLICATION WIDTH OF APPROACH PER CONSTRUCTION PLANS 6'-0" TYP 12:1 MAX 12:1 MAX 12:1 MAX 4" SECTION A-A A A PLANTER STRIP 5' 1.75% ± 0.25% VARIES PLANTER STRIP 12:1 MAX. SLOPE DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT DRIVEWAY APPROACH 12/13/2019 NTS BSD 11 DETAILS PAGE 11 ---PAGE BREAK--- STANDARD 6 IN. SQUARE BACK CURB & GUTTER NO LIP PER ADA REQUIREMENTS SECTION A-A 4" OF 3/4 IN. CRUSHED GRAVEL BASE PLANTER STRIP SIDEWALK FLAT SPOT PERMISSIBLE, AS LONG AS RAMP DOES NOT EXCEED 12:1 SLOPE GUTTER 6 FT. SPACE PERMITTING UNLESS APPROVED BY ENGINEER 4 FT. MIN. A WING 6 FT. SPACE PERMITTING A WING 4 IN. SIDEWALK PER ADA REQUIREMENTS TRUNCATED DOMES TRUNCATED DOMES PER ADA REQUIREMENT WING PLANTER STRIP UNLESS APPROVED BY ENGINEER 4 FT. MIN. A CATCH BASIN UNLESS APPROVED BY ENGINEER 4 FT. MIN. A TRUNCATED DOMES PER ADA REQUIREMENTS PLANTER STRIP SIDEWALK PLANTER STRIP PLANTER STRIP 1 IN. PER 1 FT. RAMP SLOPE (MIN. 6 FT.) CURB PLANTER STRIP NOTES TEXTURE RAMP WITH TRUNCATED DOMES AS DESCRIBED BY ISPWC STANDARD DRAWING SD-712 RAMP WINGS SHALL BE TEXTURED WITH A COURSE BROOM SURFACE ONLY. RAMP AND WING GRADES NOT TO EXCEED 1:12 OR 8.33% FOR RESIDENTIAL STREETS FOR COLLECTOR AND ARTERIAL STREETS DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT CURB RAMP DETAILS 12/13/2019 NTS BSD 12 PAGE 12 ---PAGE BREAK--- 12:1 OR FLATTER 12:1 OR FLATTER 5' CONCRETE SIDEWALK 6' 5' 6' 1.75% ± 0.25% D CURB RAMP 8 6 8 1.75% ± 0.25% 12:1 12:1 CURB RAMP 5' CONCRETE SIDEWALK 6" VERTICAL CURB AND GUTTER 5' 1.75% ± 0.25% CURB RAMP 6" VERTICAL CURB AND GUTTER NOTES: A. THIS TYPE RAMP MAY BE USED FOR SIDEWALKS IN AREAS THAT DO NOT HAVE ADEQUATE SPACE FOR LANDINGS REQUIRED TO MEET A.D.A. B. THROAT OF RAMP WILL BE 1.75% ± .025% PER A.D.A. REQUIREMENTS. C. ALL SIDEWALK SURFACES SLOPING TO PEDESTRIAN RAMP MUST BE 12:1 SLOPE TO CONFORM TO A.D.A. REQUIREMENTS. D. CONCRETE CURB WILL BE PLACED AT THE BACK OF THE RAMP AND ADJOINING SLOPING SIDEWALK. HEIGHT OF THE CURB WILL BE DETERMINED BY THE ADJACENT PROPERTY BEING TIED INTO. CURB WILL BE 0 INCHES HIGH AT THE TOP OF THE SLOPING SIDEWALK. E. ALL CONCRETE ADJOINING THE RADIUS WITHIN AND AROUND THE RAMPS WILL BE 5 INCHES THICK WITH 4 INCHES OF 3 4 BASE. F. SLOPES SHOWN ARE MAXIMUMS. THE CONTRACTOR SHOULD ACCOUNT FOR CONSTRUCTION TOLERANCES TO PREVENT EXCEEDING THE MAXIMUM SLOPES. G. FOR REHABILITATION ONLY, NOT NEW CONSTRUCTION. DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT CURB RAMP WITH NO LANDING 12/13/2019 BSD 13 NTS PAGE 13 ---PAGE BREAK--- POTABLE WATERLINES 1. WATER LINES SHALL BE CLASS 50 DUCTILE IRON OR C900 PVC MINIMUM WATER MAIN SIZE SHALL BE 8-INCH DIAMETER, UNLESS A 6-INCH LINE IS SPECIFICALLY APPROVED BY THE CITY ENGINEER. 2. WATER SERVICE STUB OUTS ARE TO BE PLACED AT CORNER OF THE LOT WHERE PRACTICAL. WATER METERS AND CURB STOPS ARE TO BE PLACED WITHIN THE LANDSCAPING STRIP. THE WATER SERVICE LINES ARE TO BE EXTENDED FROM THE METER PIT TO THE HOME PRIOR TO THE SIDEWALK BEING INSTALLED. REFER TO UTILITY LOCATION STANDARD DRAWING. 3. FIRE FLOW REQUIREMENTS, FIRE HYDRANT SPACING AND RELATED WATERLINE SIZE(S) SHALL BE AS REQUIRED IN THE INTERNATIONAL FIRE CODE FOR ZONES OR DEVELOPMENTS. 4. GRIDDED AND/OR LOOPED WATER MAINS ARE TO BE INSTALLED WHENEVER POSSIBLE. SIX (6)-INCH MAINS MAY HAVE UP TO THREE HUNDRED (300) FEET OF DEAD END SERVICE WITH ONE STANDARD FIRE HYDRANT; EIGHT -INCH OR LARGER MAINS, UP TO FIVE HUNDRED (500) FEET OF DEAD-END SERVICE WITH UP TO TWO STANDARD FIRE HYDRANTS. FLUSH HYDRANTS ARE NOT ALLOWED. 5. MINIMUM DEPTH OF COVER OVER WATER MAINS SHALL BE 5 FEET UNLESS OTHERWISE APPROVED BY THE CITY ENGINEER. 6. ALL WATER MAINS SHALL HAVE A SOLID 12AWG DIRECT BURY TRACE WIRE INSTALLED WITH PIPE AND BURY TAPE 18” ABOVE PIPE 7. WATER MAINS SHALL BE VALVED AT INTERSECTIONS AND OTHER LOCATIONS SO THAT NOT MORE THAN 600-FOOT-LONG SEGMENT OF WATER MAIN HAS TO BE TAKEN OUT-OF-SERVICE TO PROVIDE NEEDED MAINTENANCE / REPAIR WORK. ADDITIONAL VALVING MAY BE REQUIRED FOR CONSTRUCTION AND TESTING PURPOSES. 8. WATER MAINS SHALL BE STUBBED-OUT TO THE EDGES OF DEVELOPING PROPERTY TO ALLOW FOR FUTURE WATER MAIN SERVICE TO ADJACENT PROPERTY AND TO PROVIDE THE REQUIRED LOOPING / GRIDDING OF THE OVERALL WATER MAIN SYSTEM. 9. INDIVIDUAL HOUSE/BUSINESS WATER SERVICE LINES SHALL BE STUBBED-OUT TO LOTS ADJACENT TO NEW STREETS TO ELIMINATE THE NEED FOR FUTURE EXCAVATION WORK IN NEW STREETS. 10. DEVELOPERS ARE FINANCIALLY RESPONSIBLE FOR A MINIMUM EIGHT -INCH DIAMETER WATER MAIN OR SUCH LARGER SIZE WATER MAIN AS MAY BE NEEDED TO PROVIDE THE REQUIRED FIRE FLOW FOR THE PROPOSED NEW DEVELOPMENT. (SEE ITEM 3 ABOVE AND INTERNATIONAL FIRE CODE REQUIREMENTS.) 11. WATER LINE STUB-OUTS TO BE BALL-TYPE CORPORATION VALVE (MUELLER H-15008 OR FORD F10004-TW-Q-NL. C.C. X CTS COMPRESSION) AND CURB STOP VALVE (MUELLER H-10291 WITH CTS COMPRESSION X FEMALE IRON PIPE OR FORD B41-444-Q-NL). AND RATED AT 300 PSI MINIMUM WORKING PRESSURE. WATER SERVICE LINE MATERIALS ARE K-TYPE SOFT COPPER TUBE OR CLASS 200 PSI CTS POLYETHYLENE PIPE (WITH APPROVAL). METER PIT MUST BE INSTALLED BY CONTRACTOR. 12. WATER STUB OUTS ARE TO BE MARKED WITH A 2X4 AT THE END OF THE SERVICE LINE INSTALLED, RISING 36” ABOVE GRADE AND PAINTED BLUE 13. ALL WATER MAIN AND AUXILIARY VALVE BOXES SHALL HAVE A CONCRETE COLLAR AT GRADE LEVEL DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT WATER STANDARDS 10/2021 PAGE 14 ---PAGE BREAK--- 14. RED FIRE HYDRANT TO BE MUELLER, CLOW, OR WATEROUS BRANDS WITH KOCHEK (MODEL SZMC4045-2 STORZ ADAPTER OR APPROVED EQUAL. 15. WATER MAIN VALVES TO BE RESILIENT WEDGE GATE VALVES FOR 12” AND SMALLER DIAMETER PIPES AND BUTTERFLY VALVES FOR LARGER DIAMETER PIPES RATED AT 250 PSI OR MORE WORKING PRESSURE. DOUBLE DISC GATE VALVES WILL NOT BE ACCEPTED. 16. FINAL ACCEPTANCE OF THE WATER LINES ARE BASED ON THE FOLLOWING CRITERIA: a. BEDDING AND BACKFILLING OF TRENCHES SHALL BE CONSTRUCTED IN ACCORDANCE WITH CURRENT ISPWC, UNLESS OTHERWISE SPECIFIED BY CITY ENGINEER. b. PERFORM ALL TESTING IN THE PRESENCE OF THE CITY ENGINEER OR HIS ASSIGNED AGENT. c. ALL TESTING IN ACCORDANCE WITH ISPWC SPECIFICATIONS. I. CLEAN BAC-T SAMPLE RESULT SENT TO WATER DEPARTMENT. II. COPY OF PRESSURE TEST RESULTS SENT TO WATER DEPARTMENT. III. ALL METER PITS AND VALVE BOXES INSTALLED AND SET TO FINAL GRADE. IV. ALL CURB STOP VALVES ARE STRAIGHT AND ACCESSIBLE. V. TRACE WIRE ACCESSIBLE IN METER PIT. d. NO WATER SERVICE WILL BE PROVIDED UNTIL PROVISIONAL ACCEPTANCE OF THE NEWLY INSTALLED WATER SYSTEM. e. A SIGNED “LETTER OF ACCEPTANCE” FROM THE CITY WILL BE REQUIRED PRIOR TO FINAL SURFACE RECONSTRUCTION PAVING, LANDSCAPING, ETC.) f. AFTER SURFACE RESTORATION AND COMPLETION OF PROJECT, A STAMPED “AS-BUILT” DRAWING WILL BE SUBMITTED TO THE CITY IN BOTH PRINTED AND DIGITAL FORM. DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT WATER STANDARDS 10/2021 PAGE 15 POTABLE WATERLINE CONTINUED ---PAGE BREAK--- WATER DEPARTMENT 1” SERVICE LINE SPECS. 1. 1” CORP STOP MUELLER B-25008N OR FORD F10004-Q-NL. C.C. X CTS COMPRESSION (DUCTILE MAINS MAY BE DIRECT TAPPED OR SADDLE, C-900 OR HDPE MAINS MUST HAVE APPROPRIATE SADDLE. USING CTS POLY REQUIRES THE USE FORD F10004-TW-Q-NL OR EQUIVALENT). 2. 1” K-TYPE COPPER TUBING OR CTS POLY WITH TRACE WIRE. (THIS SHOULD BE 1 SOLID PIECE FORMING GOOSENECK AND SERVICE LINE). 3. 1" METER SETTER ANCHORED TO MOVEABLE PLATFORM 4. 1” CURB STOP VALVE MUELLER H-10291 + H15428N, B-25172N OR FORD B41-444-Q-NL. 5. 5' BURY 94-E BUFFALO STYLE ADJUSTABLE VALVE BOX (NO RISING STEM). 6. 1” X 8” DOMESTIC BRASS NIPPLE. 7. CAP SERVICE LINE 8. BEDDING PER ISPWC SECTION 300 9. BRICKS EVENLY SPACED BENEATH METER PIT 10. 1- 1” SENSUS IPERL METER (NO EQUAL) TO BE PURCHASED BY THE DEVELOPER UNLESS OTHERWISE APPROVED BY THE CITY WATER DEPARTMENT. 11. 1- SENSUS M520M RADIO (NO EQUAL) TO BE PURCHASED BY THE DEVELOPER UNLESS OTHERWISE APPROVED BY THE CITY WATER DEPARTMENT. 12. 1- ADJUSTA-COIL18” METER BOX OR APPROVED BY CITY EQUAL 13. 1- 18” FLAT METER LID 14. INSULATING PAD ALL BRASS FITTINGS MUST COMPLY WITH NSF 372, REDUCTION OF LEAD IN DRINKING WATER ACT. ALL GALVANIZED PIPE MUST BE DOMESTIC. ALL DEVIATIONS MUST BE APPROVED BY THE WATER SUPERINTENDENT PRIOR TO INSTALLATION. TRACE WIRE SHALL BE 12AWG DIRECT BURY WIRE. MUST BE TIED INTO TRACE WIRE ON MAIN OR USE CTS Q-TW-NL NUT 14" MIN. 6"MIN. 12 11 8 3 20" MAX. SIDEWALK 12 1 5FT. MIN. 7 9 6" MIN. 2 8 VALVE BOX BUFFALO TYPE 14 4 10 5 13 1" BRASS COUPLER 6 DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT 1" WATER METER DETAILS 10/2021 NTS BSD 14 PAGE 16 6" ---PAGE BREAK--- WATER DEPARTMENT 1 ½” SERVICE LINE SPECS. 1. 1 - 1 ½” CORP STOP MUELLER H-15008 OR FORD F10004-Q-NL. C.C. X CTS COMPRESSION (ALL MAIN TYPES MUST HAVE APPROPRIATE SADDLE. CTS POLY REQUIRES FORD F10004-TW-Q-NL OR EQUIVALENT). 2. 1 ½” K-TYPE COPPER TUBING OR 1 ½” CTS SIZE POLY WITH TRACE WIRE (THIS SHOULD BE 1 SOLID PIECE FORMING GOOSENECK AND SERVICE LINE). 3. 2 - 1 ½” CTS POLY STIFFENER (IF USING CTS POLY). 4. 1 - 1 ½” CURB STOP VALVE MUELLER H-10291 + H15428N, B-25172N OR FORD B41-444-Q-NL. 5. 5' BURY 94-E BUFFALO STYLE ADJUSTABLE VALVE BOX (NO RISING STEM). 6. 1 - ENLARGED FOOT ADAPTER FOR VALVE BOX IF VALVE DOESN'T FIT INSIDE FOOT OF THE ABOVE VALVE BOX. 7. 1 - 1 ½” X 8” DOMESTIC GALVANIZED NIPPLE. 8. CAP SERVICE LINE 9. 2 - 1 ½” METER LEG ASSEMBLIES 10. INSULATING PAD 11. 1 - 1 ½” BRASS METER FLANGE KIT WITH GASKET AND BOLTS 12. 1 - 1 ½” SENSUS OMNI R2 METER (NO EQUAL)TO BE PURCHASED BY THE DEVELOPER UNLESS OTHERWISE APPROVED BY THE CITY WATER DEPARTMENT. 13. 1 - SENSUS M520M RADIO (NO EQUAL)TO BE PURCHASED BY THE DEVELOPER UNLESS OTHERWISE APPROVED BY THE CITY WATER DEPARTMENT. 14. 1 36" EZ-VAULT METER PIT FORD PSBB-688-36-54-NL OR APPROVED BY CITY EQUAL 15. 1 - 36” FLAT METER LID 16. 4- (2"X8"X12") CONCRETE BLOCKS. BRICKS TO BE UNDER METER BOX EDGE AND NOT PIPE ALL BRASS FITTINGS MUST COMPLY WITH NSF 372, REDUCTION OF LEAD IN DRINKING WATER ACT. ALL GALVANIZED PIPE MUST BE DOMESTIC. ALL DEVIATIONS MUST BE APPROVED BY THE WATER SUPERINTENDENT PRIOR TO INSTALLATION. TRACE WIRE SHALL BE 12AWG DIRECT BURY WIRE. 15 RAMNEK OR APPROVED SEALANT ALL JOINTS FINISHED GRADE 5'MIN. 1' MIN. 30" 16 MIN. 18" 9 2 6"MIN. MIN. 6" 1 9 9 12 13 10 7 5 4 14 8 10 DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT 1 1/2" WATER METER DETAIL 10/2021 NTS BSD 15 PAGE 17 ---PAGE BREAK--- WATER DEPARTMENT 2” SERVICE LINE SPECS. 1. 1 - 2” CORP STOP MUELLER H-15008 OR FORD F10004-Q-NL. C.C. X CTS COMPRESSION (ALL MAIN TYPES MUST HAVE APPROPRIATE SADDLE. USING CTS POLY REQUIRES FORD F10004-TW-Q-NL OR EQUIVALENT). 2. 2” K-TYPE COPPER TUBING OR 2” CTS SIZE POLY WITH TRACE WIRE (THIS SHOULD BE 1 SOLID PIECE FORMING GOOSENECK AND SERVICE LINE). 3. 2 - 2” CTS POLY STIFFENER (IF USING 2” CTS POLY). 4. 1 - 2” CURB STOP VALVE MUELLER H-10291 + H15428N, B-25172N OR FORD B41-444-Q-NL. 5. 5' BURY 94-E BUFFALO STYLE ADJUSTABLE VALVE BOX (NO RISING STEM). 6. 1 - ENLARGED FOOT ADAPTER FOR VALVE BOX IF VALVE DOESN'T FIT INSIDE FOOT OF THE ABOVE VALVE BOX. 7. 1 - 2” X 8” DOMESTIC GALVANIZED NIPPLE. 8. CAP SERVICE LINE 9. 2 - 2” METER LEG ASSEMBLIES 10. INSULATING PAD 11. 1 - 2” BRASS METER FLANGE KIT WITH GASKET AND BOLTS 12. 1 - 2” SENSUS OMNI R2 METER (NO EQUAL) 13. 1 - SENSUS M520M RADIO (NO EQUAL) 14. 1 - 36” EZ-VAULT METER BOX FORD PSBB-788-36-54-NL OR APPROVED BY CITY EQUAL 15. 1 - 36” FLAT METER LID 16. 4- (2"X8"X12")CONCRETE BLOCKS. BRICKS TO BE UNDER METER BOX EDGE AND NOT PIPE. ALL BRASS FITTINGS MUST COMPLY WITH NSF 372, REDUCTION OF LEAD IN DRINKING WATER ACT. ALL GALVANIZED PIPE MUST BE DOMESTIC. ALL DEVIATIONS MUST BE APPROVED BY THE WATER SUPERINTENDENT PRIOR TO INSTALLATION. TRACE WIRE SHALL BE 12AWG DIRECT BURY WIRE. FINISHED GRADE 5'MIN. 1' MIN. 30" 16 MIN. 18" 9 2 6"MIN. MIN. 6" 1 9 9 12 13 5 4 14 7 15 RAMNEK OR APPROVED SEALANT ALL JOINTS 14 8 10 DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT 2" WATER METER DETAIL 10/2021 NTS BSD 16 PAGE 18 ---PAGE BREAK--- ELEVATION VIEW 2 9 1 7 8 4 9 6 5 4 3 4 2 1 8 PLAN VIEW 9 9 TRENCH LINE 5 3 4 1' MIN. TRENCH LENGTH 4' MIN. 5' MIN. 6' MAX. 6"MIN. 6"MIN. TRENCH LENGTH 4" STORZ KOCHEK SZMC 4045-2 GREY W/YELLOW TAPE NOTES: 1. HYDRANT LOCATION: HYDRANTS SHALL BE LOCATED AT THE STREET INTERSECTION OR AT THE LOT LINE BETWEEN ADJACENT PROPERTIES. THE HYDRANT SHALL BE INSTALLED SO THAT THE FACE OF THE STANDPIPE FLANGE IS LOCATED BEHIND THE STREET RIGHT OF WAY AND 2" MIN. AND 8" MAX. ABOVE FINISHED GRADE. 2. CUL-DE-SAC SERVICE LATERALS MUST FOLLOW THE MOST DIRECT ROUTE POSSIBLE BETWEEN TAPPING TEE AND HYDRANT. 3. SIZE ON SIZE TAPS REQUIRE A MUELLER TAPPING SLEEVE OR APPROVED EQUIVALENT. IN THE CASE OF A PLANTING STRIP, THE FIRE HYDRANT SHOULD BE PLACED AT MIDPOINT BETWEEN CURB AND SIDEWALK. 1. WATER MAIN (PVC.) 2. FLANGE X M.J. GATE VALVE. 3. X 8" X 12") CONCRETE BLOCK. 4. CONCRETE BLOCKING. 5. COMPRESSION TYPE FIRE HYDRANT OR APPROVED EQUIVALENT. WITH STORZ COUPLING (SEE MATERIAL SPECIFICATIONS.) 6. TYPE 1A AGGREGATE BEDDING. 7. VALVE BOX. 8. FLANGE X M.J. TEE OR TAPPING SLEEVE. 9. FIRE HYDRANT SERVICE LINE LATERAL (DUCTILE IRON.) PLACE SAFETY FLANGE OR FLANGE WITH BREAK AWAY BOLTS 2" MIN. 8" MAX. ABOVE GRADE. DO NOT COVER DRAIN HOLES WITH CONCRETE DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT 12/13/2019 NTS BSD 17 FIRE HYDRANT DETAILS PAGE 19 ---PAGE BREAK--- Min. Cover Conductor Continuity Asphalt Pavement 6'-0" Gravel Valve Box Adjustable Valve Box Main Line Varies See Note No. 6 Continuity Conductor 12" x 12" x 6" Concrete Block Per Specification Stem as Required Valve Nut Extension D Min. 1' D TRACE WIRE DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT WATER MAIN VALVE DETAIL 12/13/2019 BSD 18 NTS PAGE 20 ---PAGE BREAK--- SANITARY SEWER 1. MINIMUM SANITARY SEWER MAIN SIZE SHALL BE 8-INCH DIAMETER. 2. SANITARY SEWER LINES TO BE ASTM D3034, SDR 35, OR ASTM F679 OR ENGINEERS ACCEPTED EQUIVALENT FOR GRAVITY SEWER AND ANSI/AWWA C900, CLASS 150, OR ENGINEERS ACCEPTED EQUIVALENT FOR PRESSURE SEWER LINES. THE SANITARY SEWER PIPE SHALL BE GREEN IN COLOR. 3. MANHOLES SHALL BE NO MORE THAN 400 FEET APART OR PER ISPWC. 4. AT MANHOLES, PIPES OF DIFFERING DIAMETERS SHALL BE LOCATED (VERTICALLY) SO AS TO MATCH THEIR 0.6 DIAMETER POINTS. 5. MINIMUM PIPE GRADES SHALL BE PER THE IDAPA. 6. SEWER MAINS SHALL BE STUBBED OUT TO THE EDGES OF DEVELOPING PROPERTY TO ALLOW FOR FUTURE SEWER MAIN SERVICE TO ADJACENT PROPERTY. SEWER MAINS SHALL BE KEPT AS DEEP AS PRACTICAL SO AS TO PROVIDE THE POSSIBILITY OF SEWER SERVICE TO AS LARGE AN AREA AS POSSIBLE. a. NO SEWER SERVICE MAY BE CONNECTED TO A MAIN LINE THAT DOES NOT HAVE AN UPSTREAM MANHOLE. 7. ALL SANITARY SEWER MAINS SHALL BE CONSTRUCTED IN THE PUBLIC RIGHT OF WAY. THERE SHALL BE NO SEWER MAINS CONSTRUCTED THROUGH PRIVATE PROPERTY, EVEN WITH A UTILITY EASEMENT. 8. ALL SANITARY SEWER MANHOLE COVERS AND RINGS SHALL BE A HINGED RING AND COVER. THE RING AND COVER SHALL ME THE ERGO ASSEMBLY BY EJ, PRODUCT NUMBER 00104102L02. a. THE SEWER MANHOLE COVER SHALL BE INSTALLED SO THAT THE HINGE IS ON THE SIDE OF THE MANHOLE. WHEN THE LID IS OPEN IT WILL BE TO THE SIDE OF THE MANHOLE ALSO. b. MANHOLES COVERS SHALL BE INSTALLED TO GRADE IN ACCORDANCE WITH ISPWC. c. SEWER LINES SHALL BE INSTALLED SO THAT NO MANHOLES WILL BE INSTALLED IN A VEHICLES WHEEL PATH. 9. INDIVIDUAL HOUSE/BUSINESS SEWER SERVICE LINES SHALL BE STUBBED-OUT TO LOTS ADJACENT TO NEW STREETS SO AS TO ELIMINATE THE NEED FOR FUTURE EXCAVATION WORK IN NEW STREETS. SERVICE LINES TO BE NEAR THE CENTER OF THE LOTS AND 10' HORIZONTALLY FROM THE WATER SERVICE. a. THE END OF THE SERVICE LINE MUST BE MARKED BY A 2X4 BURIED AT THE END OF PIPE AND EXTENDING AT LEAST THREE FEET ABOVE THE GROUND. THE ABOVE GROUND PORTION OF THE 2X4 MUST BE PAINTED GREEN b. DEVELOPER IS RESPONSIBLE FOR MAINTAINING THE MARKER UNTIL BUILD OUT OF THE PROPERTY. 10. DEVELOPERS ARE FINANCIALLY RESPONSIBLE FOR A MINIMUM EIGHT - INCH DIAMETER SEWER MAIN OR SUCH LARGER SIZE SEWER MAIN AS MAY BE NEEDED TO PROVIDE SEWER SERVICE FOR THE PROPOSED NEW DEVELOPMENT. 11. DEVELOPERS ARE FINANCIALLY RESPONSIBLE FOR SANITARY SEWER OR STORM DRAIN LINE DEPTH UP TO SIXTEEN FEET (16') TO PIPE FLOW LINE. DEEPER DEPTHS THAT ARE NECESSITATED TO SERVE ADJACENT YET-TO-BE DEVELOPED PROPERTY MAY BE PARTICIPATED IN BY THE CITY AS MAY BE APPROVED IN THE ANNEXATION/DEVELOPMENT AGREEMENT. 12. IN AN AREA WERE CITY SEWER SERVICES ARE UNAVAILABLE, A HOUSE SEWER SERVICE LINE SHALL BE CONSTRUCTED AND MARKED ANYWHERE FROM 10' FROM THE SIDE OF THE HOUSE FACING THE STREET TO THE EDGE OF THE UTILITY EASEMENT TO FACILITATE AN EASY CONNECTION TO A FUTURE SANITARY SEWER MAIN IN THE STREET. DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT SANITARY SEWER 10/2021 STANDARDS PAGE 21 ---PAGE BREAK--- SANITARY SEWER CONTINUED 13. THERE SHALL BE NO BUILDINGS ALLOWED TO BE CONSTRUCTED OVER A CITY SEWER LINE. 14. ACCEPTANCE OF THE SANITARY SEWER ARE BASED ON THE FOLLOWING CRITERIA, AS PER THE CURRENT EDITION OF ISPWC: a. BEDDING AND BACKFILLING OF TRENCHES SHALL BE CONSTRUCTED IN ACCORDANCE WITH CURRENT ISPWC, UNLESS OTHERWISE SPECIFIED BY CITY ENGINEER. b. PERFORM ALL TESTING IN THE PRESENCE OF THE CITY ENGINEER OR HIS ASSIGNED AGENT. c. TESTING PER ISPWC SPECIFICATIONS. d. PIPE CLEANING i. AFTER THE PIPE ENDS HAVE BEEN GROUTED ACCORDING TO ISPWC DIVISION 500 SECTION 502.3.5 AND PRIOR TO CCTV INSPECTION, THE COMPLETED PIPELINE WILL BE CLEANED WITH A HYDRO CLEANER ACCORDING TO ISPWC DIVISION 500 SECTION 501.3.4. E.CLOSED CIRCUIT TELEVISION (CCTV) INSPECTION i. ACCEPTANCE CRITERIA: 1. NO VISIBLE STANDING WATER IN PIPELINE CAUSED BY GRADE DEFECTS 2. NO PIPELINE STRUCTURAL DEFECTS OBSERVED 3. NO PIPELINE INSTALLATION DEFECTS OBSERVED 4. NO INFILTRATION OBSERVED ii. CCTV SEWER LINE INSPECTION MAY BE DONE BY A CITY CREW AT CONTRACTOR EXPENSE. iii. CCTV SEWER LINE INSPECTION IS TO BE DONE AFTER BACKFILL AND COMPACTION, BUT PRIOR TO SURFACE CONSTRUCTION PAVING, LANDSCAPING, ETC.). UNCOVER AND REPAIR OR REINSTALL SECTIONS OF PIPE FOUND TO HAVE DEFECTS AS DIRECTED BY THE CITY ENGINEER OR HIS AGENTS. iv. CCTV SHALL BE DONE AT LEAST TEN WORKING DAYS PRIOR TO FINAL SURFACE RECONSTRUCTION TO ALLOW FOR CCTV INSPECTION TO BE REVIEWED BY THE CITY AND REPAIRS TO BE DONE IF NECESSARY. v. ANY REPAIRS WILL NEED TO BE RE-INSPECTED AFTER THE REPAIR IS COMPLETED. vi. SURFACE RESTORATION SHALL NOT BE DONE UNTIL AFTER THE CCTV INSPECTION HAS BEEN REVIEWED AND APPROVED BY THE CITY WASTEWATER SUPERINTENDENT. 15. AFTER SURFACE RESTORATION AND COMPLETION OF PROJECT, A STAMPED “AS-BUILT” DRAWING WILL BE SUBMITTED TO THE CITY IN BOTH PRINTED AND DIGITAL FORM. A SIGNED “LETTER OF ACCEPTANCE” FROM THE CITY WILL BE REQUIRED PRIOR TO FINAL SURFACE RECONSTRUCTION PAVING, LANDSCAPING, ETC.). DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT SANITARY SEWER 10/2021 STANDARDS PAGE 22 ---PAGE BREAK--- Lift Station Standards for Construction 1. MILLTRONICS TYPE CONTROLS WITH PRESSURE SENSOR. MUST BE ABLE TO BE SET UP TO MEASURE WET WELL LEVEL. AT THE CITY'S DISCRETION, THE HYDRORANGER MAY BE REPLACED WITH AN ALLEN-BRADLEY PLC. a. HYDRORANGER 200 PANEL MOUNT. MODEL NUMBER 7ML50343AB01 b. PRESSURE TRANSDUCER NEEDS TO BE WEIGHTED AND A 0-15 PSI c. POWER FOR THE TRANSDUCER IS 12 - 30 VDC 2. 3-PHASE POWER OR VFD'S TO CONVERT TO 3-PHASE. THIS ALLOWS THE OPERATORS THE OPTION TO RUN THE PUMP IN REVERSE TO UN-JAM A CLOG IN THE PUMP. ALSO ALLOWS FOR THE USE OF MORE ENERGY EFFICIENT PUMPS. VFD'S ALSO ALLOW FOR MONITORING OF THE PUMP AMPERAGE. VFD'S WILL BE ALLEN-BRADLEY WITH ETHERNET CONNECTIVITY. 3. WIRELESS TELEMETRY WILL BE COMPATIBLE WITH THE EXISTING SCADA SYSTEM. CONTACT KEVIN SKINNER AT INTEGRATED SOLUTIONS AND DESIGN [PHONE REDACTED] FOR TELEMETRY REQUIREMENTS. THE TELEMETRY WOULD BE USED FOR ALARM NOTIFICATION AS WELL AS TRANSMITTING LIFT STATION DATA TO THE PLANT SCADA SYSTEM. IF DIRECT COMMUNICATIONS FIBER NETWORK IS AVAILABLE, THEN TELEMETRY NEEDS TO BE HOOKED TO FIBER. NO WIRELESS TELEMETRY WOULD BE NEEDED. 4. A GENERATOR OF SUFFICIENT SIZE TO OPERATE THE LIFT STATION IN THE EVENT OF POWER FAILURE. THE GENERATOR MUST BE HOUSED IN A PROTECTIVE BUILDING OR SHELTER THAT CAN BE SECURED. IF LARGE ENOUGH CAN HOUSE LIFT STATION CONTROLS ALSO. 5. HOISTING MECHANISM FOR PUMPS NEED TO BE STAINLESS STEEL CABLE TO BE ABLE TO CONNECT OF THE CITY OF BLACKFOOT'S HOIST, CABLE MUST REACH AT LEAST 15' OUT OF THE VAULT. 6. ALL CONTROLS HOUSED IN ONE WEATHERPROOF CABINET THAT CAN BE SECURED WITH CITY SUPPLIED PADLOCK OR KEYED TO ACCEPT CITY KEY. INSIDE PANEL DOOR SHALL HAVE A PANEL MOUNTED HYDRORANGER 200 SET TO DISPLAY LIQUID LEVEL AND THE FOLLOWING FOR EACH PUMP: a. HOA SWITCH b. PUMP RUN INDICATOR LIGHT c. PUMP FAULT INDICATOR LIGHT d. PUMP AMP METER e. PUMP RUN TIME METER f. PUMP RESET g. SILENCE ALARM h. SEE BSD-20 FOR PANEL LAYOUT i. FLOW TOTALIZER DISPLAY 7. EXTERNAL 110 VAC POWER OUTLET FOR TEST EQUIPMENT AND TOOLS AND A 110 VAC POWER OUTLET WITHIN THE CONTROL CABINET. 8. 3-PHASE 240/480 VAC PUMPS. THE CITY'S PREFERENCE IS AND PREFERABLY IN HP THAT WE ALREADY OWN AS TO NOT REQUIRE ADDITIONAL REPLACEMENT PUMPS ON-HAND. CONTROLS FOR THE PUMPS SHOULD BE COMPATIBLE WITH THE MAKE OF PUMP USED. 9. A BACK UP HI LEVEL FLOAT IS TO BE INSTALLED IN THE EVENT OF FAILURE OF THE PRIMARY MEASURING EQUIPMENT. 10. IF PANEL AND GENERATOR ARE TO BE OUTSIDE OF A BUILDING, THE PANEL AND GENERATOR SHALL BE LOCATED IN A CHAIN-LINK FENCED COMPOUND WITH 3 STRANDS OF BARBED WIRE ALONG THE TOP OF THE FENCE, A PERSONNEL GATE, AND A VEHICLE GATE. 11. THE LIFT STATION AND VALVE VAULT SHALL BE PROTECTED BY BOLLARDS TO PREVENT DAMAGE TO THE LIDS OF THE STRUCTURE, AND PREVENT PARKING ON THE STRUCTURE. 12. PRESSURE LINE SHALL HAVE A CONTINUOUS TRACE WIRE. a. TRACE WIRE SHALL BE OF A TYPE DESIGNED FOR THIS USE. TRACE WIRE SHALL BE SECURED TO THE PIPE. b. SHALL BE MARKED WITH A UTILITY MARKERS. SEE SHEET BSD 24, 24A, 24B c. BI-DIRECTIONAL CLEAN-OUTS SHALL BE INSTALLED EVERY 800' OF STRAIGHT RUN AND AT TURNS IN PIPE. A CATHODIC PROTECTION TEST STATION/MARKER SHALL BE INSTALLED AT EACH CLEAN-OUT.SEE SHEET BSD 25 d. COMBINATION AIR/VACUUM RELEASE VALVES SHALL BE INSTALLED IN ACCORDANCE WITH THE CURRENT EDITION OF ISPWC. 13. THE CITY RESERVES THE RIGHT TO REQUIRE A LARGER THAN SPECIFIED PUMP FOR GROWTH OUTSIDE OF THE DEVELOPMENT. THE DEVELOPER SHALL SUPPLY A COST SHEET FOR THE DESIGNED LIFT STATION. ANY ITEM THAT THE CITY WISHES TO SPECIFY OUTSIDE THE ABOVE REQUIREMENTS MAY BE PAID FOR BY THE CITY IN THE DIFFERENCE FROM THE COST SHEET AND WHAT THE CITY REQUESTS. 14. UPON COMPLETION AND ACCEPTANCE OF THE LIFT STATION, 2 HARD COPIES AND 1 ELECTRONIC COPY OF ALL MANUFACTURERS MANUALS AND OPERATION & MAINTENANCE MANUALS SHALL BE SUPPLIED BY THE ENGINEER. THE HARD COPIES SHALL BE BOUND, CLEARLY MARKED WITH THE NAME OF THE LIFT STATION, YEAR BUILT, ENGINEERING FIRM/CONSULTANT THAT DESIGNED THE LIFT STATION & CITY OF BLACKFOOT ON THE COVER. A SIGNED “LETTER OF ACCEPTANCE” FROM THE CITY WILL BE REQUIRED PRIOR TO ANY FINAL SURFACE RECONSTRUCTION PAVING, LANDSCAPING, ETC.). DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT LIFT STATION NOTES 12/13/2019 PAGE 23 ---PAGE BREAK--- Stainless Steel Intermediate Guide Bar Brkt. (Place @ Midpoint) Check Valve M&H Resilient Wedge Gate Valves M&H Resilient Wedge Gate Valves After WYE Female Cam lock Fitting with Plug M&H Resilient Wedge Gate Valves 1' Concrete Filler For Channelization 10" Bottom section and base may be cast as one unit. NOTE: 120° 3/4" x 8" Stainless Steel Anchor Bolts Projection) #5 Rebar on 6" Centers Both Ways, Centered In Slab Diameter Precast Concrete Barrel Class III Reinforced ASTM C-478 All Joints Shall Be Sealed Watertight Influent Pipe Mastic To Be Full Width On Both Surfaces 4" Aluminum Vent Pipe With #24 Mesh Screen On End 26" VARIES 2" PVC Conduit (Pump Power Supply) Aluminum 30"x48" Hinged Access Cover with Stainless Steel Mounting Hardware See Note 1 Stainless Steel Upper Guide Bar Bracket Ball Check Valves Location Submersible Sewage Pump (Verify that the pump outlet is less than 1 foot above the bottom of the wet well.) 2" Stainless Steel Rail Pipe Field Assembled RING ELEV: Stainless Steel Lifting Cable 13 3/16" 13" 4"Ø Sewer Line Check Valve (Water and Gas Tight Valve) Stainless Steel Cable Holder Grout 90 Degree Elbow M&H Resilient Wedge Gate Valves To Gravity Sewer System 4"Ø Vault Drain 4"Ø PVC Sewer Pipe (Slope=2% Min.) A-A SECTION Diameter Precast Concrete Barrel Class III Reinforced ASTM C-478 All Joints Shall Be Sealed Watertight Grade Away From Wet Well Grade Away From Wet Well MJ BI FLANGE Diameter Precast Concrete Diameter Precast Concrete Barrel Class III Reinforced 2" Stainless Steel Guide Rails MJ FLANGE Ductile To PVC KOR-N-SEAL Boot on all pipe penetrations sealed with non-shrink grout (Typ.) DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT LIFT STATION DETAILS 12/13/2019 BSD 19 NTS PAGE 24 ---PAGE BREAK--- PUMP 1 PUMP2 HOA HOA RUN FAULT FAULT AMP AMP PUMP 1 RESET PUMP 2 RESET HOUR HOUR ALARM SILENCE TRAP ON OFF DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT LIFT STATION CONTROL 12/13/2019 BSD 20 NTS DETAILS PAGE 25 ---PAGE BREAK--- 5'-10" 45° WYE 45° BEND 1/2 DIA. 6" PLASTIC ASPHALT ECCENTRIC CONE SWEEP 90° BEND Var. BARREL SECTION PLASTIC PIPE Break Out, Install Rubber Gasket and Grout Smooth SHADED AREA TO BE SEPARATELY INSTALLED THRUST BLOCK. NOTE: DROP MANHOLE PIPE FITTINGS TO BE CONNECTED IN PLACE BEFORE POURING CONCRETE THRUST BLOCK. SHADED AREA TO BE SEPARATELY INSTALLED THRUST BLOCK. NOTE: DROP MANHOLE PIPE FITTINGS TO BE CONNECTED IN PLACE BEFORE POURING CONCRETE THRUST BLOCK. SWEEP 90° WYE OR 45° WYE AND 45° BEND DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT DROP MANHOLE DETAILS 12/13/2019 BSD 21 NTS PAGE 26 ---PAGE BREAK--- 4" MIN DEPTH AS NEEDED 4'-0" 2'-2" 5" 48" X 3'-0" CONE 4" 8"MIN 4' SECTION 5" 3' CONE 5" 5" 4'-0" Ø2'-2" 4, 6, AND 8 GRADE RINGS ECCENTRIC PRECAST REINFORCED CONCRETE CONE SECTIONS 1'-0" TO 3'-6" EXISTING PIPE GROUTED SMOOTH TONGUE DOWN GROUT SMOOTH RUNGS AS REQ'D U B W O U B 6 O P 1 DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT STANDARD MANHOLE DETAILS 12/13/2019 BSD 22 NTS PAGE 27 ---PAGE BREAK--- CITY OF BLACKFOOT SEWER 1 1 2" FLAT FACE GOTHIC (TYP) STAINLESS STEEL CAMLOCK MPIC MULTI-TOOL PICKBAR MADE IN USA ERGO ASTM A48 CL358 MADE IN USA AASHTO M306 26 3 16" DIA 1 23 64" T GASKET 4" 26 1 4" DIA. 1 9 16" 24" DIA. 34" DIA. SAFETY LOCK @ 90° FULLY OPENED @ 120° DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT SANITARY SEWER LID 12/13/2019 BSD 23 NTS EJ COMPANY ERGO ASSEMBLY PRODUCT NUMBER: 00104102L02 DETAILS PAGE 28 ---PAGE BREAK--- 43" 72" TRACER WIRE GREEN CAP WITH PRESSURE SEWER STICKER PRESSURE SEWER GROUND LEVEL BERNTSEN PRODUCT NUMBER CTS07201C OR APPROVED EQUAL MARKERS SHALL BE LOCATED AT EACH CLEANOUT AND AIR RELIEF MANHOLE, EXCEPT WHERE THE MH LIES IN THE ROADWAY, THEN IT SHALL BE PLACED AT THE ROW EVEN WITH THE MH UTILITY DECAL BERNTSEN 17859WSP WARNING SEWER PIPELINE 811 OR APPROVED EQUAL UTILITY MARKER POST BERNTSEN CRM3060-LL 60" FIBERGLASS CARSONITE OR APPROVED EQUAL PLACE UTILITY DECAL 17859WSP ON THE POST DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT PRESSURE SEWER LOCATOR/MARKER 10/2021 BSD 24 NTS PAGE 29 ---PAGE BREAK--- EDGE OF ASPHALT MH SEWER VALVE DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT PRESSURE SEWER LOCATOR/MARKER PLACEMENT (PLAN VIEW) 10/2021 BSD 24A NTS PAGE 30 UTILITY MARKER/LOCATOR W/ DECAL UTILITY MARKER/LOCATOR W/ DECAL 4' 4' ---PAGE BREAK--- DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT PRESSURE SEWER LOCATOR/MARKER PLACEMENT (PROFILE) 10/2021 BSD 24B NTS PAGE 31 UTILITY MARKER/LOCATOR W/ DECAL UTILITY MARKER/LOCATOR W/ DECAL 400' MAX 400' MAX PRESSURE SEWER PIPE 800' MAX BETWEEN CLEANOUTS CLEANOUT OR AIR RELIEF CLEANOUT OR AIR RELIEF MIDWAY BETWEEN CLEANOUT/AIR RELIEF ---PAGE BREAK--- 12" minimum 45° ELBOWS FITTING PLUG VALVE PRESSURE SERVICE MAIN FLOW 6" 6" CONCRETE 6" CONCRETE FEMALE CAM LOCK FITTING WITH PLUG TRACER WIRE ALONG OUTSIDE OF PIPE TO LOCATOR/MARKER COMPACTED SUBGRADE 3' MIN 24" MANHOLE RING AND COVER CENTERED OVER CLEANOUTS NOTE: ALL PIPING 44" OR LARGER IN CLEAN OUT CHAMBER, EXCEPT AS NOTED, TO BE DUCTILE IRON CONNECTED WITH FLANGED JOINTS AND STAINLESS STEEL BOLTS, WASHERS & NUTS DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT PRESSURE SEWER CLEANOUT 10/2021 NTS BSD 25 PAGE 32 ---PAGE BREAK--- UNIMPROVED STREET INSTALLATION IMPROVED STREET INSTALLATION RAISE TOP SECTION AND/OR INSTALL RISERS AS NECESSARY. TYLER OR APPROVED EQUAL. EXISTING GRADE TYPE 1A TRENCH BACKFILL NOTE: PREVIOUS GRADE NEW GRADE ADJUSTMENT 1/4" BELOW FINAL GRADE. THE VALVE BOX INSTALLATION. 2. MORE STRINGENT INSTALLATION REQUIRE- MENTS MAY BE IMPOSED BY THE ENTITY 1. FINAL RIM ELEVATION TO BE 1/8" TO HAVING JURISDICTION OF THE LOCATION OF 6" 6" TRACE WIRE TRACE WIRE PAVEMENT AS SPECIFIED BY THE CITY OF BLACKFOOT. NO LESS THAN CAST IRON SLIDING TYPE VALVE BOX. RICH SERIES 920, TYLER NO. 6855 OR APPROVED EQUAL. NOTE: 1. VALVE LID SHALL SAY SEWER DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT 12/13/2019 NTS BSD 26 VALVE BOX FOR PRESSURE SEWER PAGE 33 ---PAGE BREAK--- DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT UTILITY TRENCH BACKFILL 12/13/2019 8-3-9(A): ORDINANCE NO. 2128 THIS SECTION COVERS THE WORK OF INSTALLING NON-SHRINK BACKFILL MATERIALS IN SPECIFIC TRENCH CUTS LOCATED WITHIN THE CITY OF BLACKFOOT RIGHTS-OF-WAY. THE CITY OF BLACKFOOT MAINTAINS AN IWORQ'S PAVEMENT MANAGEMENT SYSTEM THAT GRADES ALL RIGHTS-OF-WAY ON A SCALE OF 1 TO 10 PASER RATING, WITH A 10 BEING A RIGHT-OF-WAY IN EXCELLENT CONDITION. THIS SECTION SHALL APPLY TO ALL TRENCH CUTS WITHIN RIGHTS-OF-WAY THAT ARE DESIGNATED AS 4 OR HIGHER. THE DESIGNATION IS AVAILABLE FROM THE CITY OF BLACKFOOT AT THE TIME OF OBTAINING A PERMIT FOR THE TRENCH CUT. ALL REQUIREMENTS FOR EXCAVATION SHALL MEET WITH THE CITY OF BLACKFOOT SPECIFICATIONS WHEN WORKING WITHIN THE CITY'S RIGHT-OF-WAY. AFTER THE PERMITTEE HAS EXCAVATED AND DISPOSED OF ALL MATERIAL FROM THE TRENCH AREA AND UPON COMPLETION OF THE INSTALLATION AND TESTING OF THE INSTALLED LINE, THE PERMITTEE SHALL WRAP ALL MECHANICAL FITTINGS WITH PLASTIC SHEETING (MINIMUM FOUR MIL.) IN A MANNER WHICH WILL PREVENT BONDING OF THE NON-SHRINK MATERIAL TO THE FITTING. THE PERMITTEE SHALL THEN PLACE COMPACT GRAVEL TO A LEVEL OF ONE FOOT ABOVE THE INSTALLED LINE, OR THE PERMITTEE SHALL THEN PLACE NON-SHRINK BACKFILL MATERIAL IN THE TRENCH USING A METHOD THAT FILLS ALL VOIDS TO THE TOP OF THE EXISTING SUBGRADE ELEVATION. AFTER SUFFICIENT TIME FOR THE NON-SHRINK BACKFILL MATERIAL TO CURE TO CARRY THE TRAFFIC LOADS, THE PERMITTEE SHALL THEN REPLACE THE ASPHALT PLANT MIX SURFACING AND AGGREGATE BASE BY SPECIFICATIONS OF THE CITY OF BLACKFOOT. THE NON-SHRINK BACKFILL MATERIAL SHALL BE ENCASEMENT CONCRETE WITH A MINIMUM CEMENT CONTENT OF 50 LBS. TO THE CUBIC YARD, MAXIMUM WATER TO CEMENT RATIO OF .80, A MAXIMUM SLUMP OF 10, AND A 0-10% AIR CONTENT. ALL BACKFILLING MADE UNDER THIS SECTION SHALL BE SUPERVISED AT THE TIME OF BACKFILLING AND APPROVED BY A REPRESENTATIVE OF THE STREET DEPARTMENT OF THE CITY OF BLACKFOOT. THE PERMITTEE MUST SCHEDULE IN ADVANCE WITH THE STREET DEPARTMENT FOR A REPRESENTATIVE TO BE PRESENT AT THE TIME OF THE BACKFILL. NOTES PAGE 34 ---PAGE BREAK--- 1 1 1 1 18" MIN 4'-0" VARIES PER TRENCH DEPTH VARIES PER PIPE SIZE 5'-0" MAX.. WITHOUT SHORING OUTSIDE DIA. OF PIPE PLUS 2'-0" SUBGRADE OR NATURAL GROUND FINISH GRADE 3' FLOWABLE FILL SAWCUT SAWCUT 6" VERTICAL CURB AND GUTTER 12"-18" LEGEND 1. 12" (MIN) OF LOCAL CUT BACK REQUIREMENTS TYPICAL BOTH SIDES. 2. SURFACE REPAIR WIDTH, 1/2 THE STREET WIDTH. 3. EXISTING SURFACE. 4. EXISTING BASE. 5. TRENCH BACK SLOPE PER O.S.H.A. OR SUITABLE SHORING. 6. TRENCH BACKFILL PER ISPWC SECTION-306. 7. VERTICAL TRENCH WALLS SHORING PER O.S.H.A.. 8. TYPE I PIPE BEDDING PER ISPWC SECTION-305 9. FOUNDATION STABILIZATION MAY VARY PER SOIL TYPE AND STABILITY (PER SECTION-304). 10. UNDISTURBED SOIL (TYP). 11. SURFACE REPAIR AND BASE PER SECTION-307 (SEE SD-303). 3" ASPHALT MINIMUM 12. UPPER COMPACTION ZONE. 13. LOWER COMPACTION ZONE. 14. DETECTION TAPE NOTES A. TRENCH EXCAVATION PER SECTION-301 B. 4" FOR PIPES SMALLER THAN 30" AND 6" FOR PIPE 30" C. BACKFILL AND COMPACTION PER SECTION-306 D. PARALLEL CUTS MUST REPAVE HALF THE ROAD WIDTH. 12"MIN EACH SIDE DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT TYPICAL TRENCH DETAILS 12/13/2019 NTS BSD 27 PAGE 35 ---PAGE BREAK--- 6" 4" 6. 3. 2. 1. 5. 4. 1' MINIMUM D NOTES: A. USE THIS TRENCH TO PLACE CABLE, CONDUIT, OR PIPE 6" OR LESS. B. COMPACT BACKFILL PER SECTION-308 C. CUT ALL ASPHALT IN A STRAIT LINE. D. USE FLOWABLE FILL (CDF) PER BLACKFOOT CITY ORDINANCE LEGEND 1. FINISH GRAD. 2. SURFACE REPAIRS PER SECTION-307, MINIMUM 2' WIDTH. 3. 12" MINIMUM INSIDE VEHICLE TRAVEL AREAS, D+3" OUTSIDE VEHICLE TRAVEL AREAS. 4. TYPE I OR TYPE III BEDDING FOR AREAS INSIDE THE VEHICLE TRAVEL AREA. TYPE I OR TYPE III BEDDING OR NATIVE NON-ORGANIC MATERIAL WITH MAXIMUM PARTICLE SIZE OF 3/4" OUTSIDE VEHICLE TRAVEL AREA. 5. PIPE OR CONDUIT. 6. 48"MAX. UNLESS OTHERWISE SPECIFIED. 30" MIN. INSIDE VEHICLE TRAVEL AREAS. 18" MIN. OUTSIDE VEHICLE TRAVEL AREAS DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT 12/13/2019 NTS BSD 28 UTILITY TRENCH DETAILS PAGE 36 ---PAGE BREAK--- UPPER PIPE BEDDING ZONE LOWER PIPE BEDDING ZONE SPRINGLINE TRENCH BACKFILL PER SECTION-306 FOUNDATION STABILIZATION AS NEEDED (PER SECTION-306 D/2 D/2 D 6" * 6" FOR PIPE 30" DIAMETER OF LARGER BEDDING SYSTEM BEDDING MATERIALS LOWER BEDDING ZONE UPPER BEDDING ZONE TYPE I TYPE I TYPE I TYPE II OR TYPE III TYPE II TYPE II TYPE III TYPE III TYPE I TYPE IV TYPE IV TYPE I CLASS A-1 CLASS A-2 CLASS B-1 CLASS B-2 CLASS C-1 (CONCRETE CAP) CLASS C-2 (CONCRETE CRADLE) CLASS C-3 (CONCRETE ENCASEMENT) TYPE IV TYPE IV 3' FLOWABLE FILL FINISH GRADE NOTE: 1. REFER TO SECTION-305 FOR MATERIAL AND COMPACTION REQUIREMENTS. DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT PIPE BEDDING DETAILS 12/13/2019 NTS BSD 29 PAGE 37 ---PAGE BREAK--- STORM SEWER REQUIREMENTS 1. STORM DRAINAGE RAINFALL VALUES AND RUN OFF COEFFICIENTS SHALL BE ESTABLISHED IN ACCORDANCE WITH THE CATALOG OF STORMWATER BEST MANAGEMENT PRACTICES FOR IDAHO CITIES AND COUNTIES. 2. ALL NEW DEVELOPMENTS, COMMERCIAL OR RESIDENTIAL, SHALL MAINTAIN AND TREAT ALL STORM WATER RUNOFF ONSITE. NO NEW CONNECTIONS TO THE EXISTING STORM WATER SYSTEM WILL BE ALLOWED. 3. ALL STORM WATER SHALL BE CONVEYED IN A CITY OF BLACKFOOT APPROVED CURB AND GUTTER WITH SURFACE FLOW NO LONGER THAN 400 FEET (400') BEFORE ENTERING INTO A CATCH BASIN, THEN PIPED TO AN APPROVED STORM WATER TREATMENT. 4. ALL CATCH BASINS SHALL BE DESIGNED ACCORDING TO THE MOST CURRENT VERSION OF THE IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION (ISPWC). CATCH BASINS SHALL BE CONNECTED DIRECTLY TO A MANHOLE ON THE MAIN TRUNK LINE. NO CONNECTIONS ARE ALLOWED DIRECTLY TO ANY STORM WATER PIPING. CATCH BASINS MUST BE SIZED TO ACCEPT THE 100-YEAR/1 HOUR EVENT FLOW RATE. 5. ALL STORM WATER MAIN PIPING SHALL BE NO SMALLER THAN 12” DIAMETER PIPE OR SUCH LARGER SIZE AS MAY BE NEEDED TO PROVIDE FOR STORM DRAINAGE RUN OFF. ALL STORM WATER PIPING WILL BE PLACED IN A CITY RIGHT OF WAY. CATCH BASIN PIPING SHALL BE NO SMALLER THAN 8" DIA. 6. ALL MANHOLES SHALL BE SIZED AND INSTALLED ACCORDING TO THE MOST CURRENT VERSION OF ISPWC. NO MANHOLE MAY BE SMALLER THAN 48 INCHES IN DIAMETER. 7. ALL STORM WATER MANHOLE COVERS AND RINGS SHALL BE AN EJ ERGO ASSEMBLY 24 INCH DIAMETER PRODUCT NUMBER 001040031L01 HINGED LID WITH CITY OF BLACKFOOT STORM PRINTED ON LID, SEE PRODUCT CUT SHEET. a. THE SEWER MANHOLE COVER SHALL BE INSTALLED SO THAT THE HINGE IS ON THE SIDE OF THE MANHOLE. WHEN THE LID IS OPEN IT WILL BE TO THE SIDE OF THE MANHOLE ALSO. b. MANHOLES COVERS SHALL BE INSTALLED TO GRADE IN ACCORDANCE WITH ISPWC. 8. STORM WATER RETENTION FACILITIES SHALL BE ENGINEERED AND SIZED TO INFILTRATE/DRAIN THE 100-YEAR/1 HOUR EVENT. APPROVED RETENTION/DRAINAGE FACILITIES ARE INFILTRATION SYSTEMS, RETENTION/DRAINAGE PONDS, OR DRY WELLS AS PER STANDARD DRAWINGS. 9. THE PEAK FLOW RATE AND MAXIMUM WATER SURFACE ELEVATIONS MUST BE CALCULATED FOR THE 100-YEAR/1 HOUR EVENT. 10. PRIOR TO CONSTRUCTION OF STORM WATER FACILITIES; a. THE STORM WATER FACILITIES MUST BE DESIGNED BY AN ENGINEER. b. THE DESIGNS MUST BE APPROVED BY THE PUBLIC WORKS DEPARTMENT FOR THE CITY OF BLACKFOOT. DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT STORM SEWER NOTES 10/2021 PAGE 38 ---PAGE BREAK--- STORM SEWER REQUIREMENTS CONTINUED 11. ACCEPTANCE OF THE STORM WATER FACILITIES BY THE CITY OF BLACKFOOT WILL BE BASED ON THE FOLLOWING CRITERIA; a. BEDDING AND BACKFILLING OF TRENCHES SHALL BE CONSTRUCTED IN ACCORDANCE WITH CURRENT ISPWC, UNLESS OTHERWISE SPECIFIED IN WRITING BY THE CITY PUBLIC WORKS DEPARTMENT. b. PERFORM ALL TESTING IN THE PRESENCE OF AN ENGINEER, PUBLIC WORKS DIRECTOR, OR OTHER AGENT AS APPROVED BY THE CITY. c. TESTING PER CURRENT ISPWC SPECIFICATIONS. d. PIPE - LEAK TEST PER ISPWC I. AIR PRESSURE TEST 24 INCHES AND SMALLER - SECTION 502 II. HYDROSTATIC EXFILTRATION FOR PIPES LARGER THAN 24 INCHES - SECTION 502 1. LOW PRESSURE AIR TESTING PER UNI-BELL SPECIFICATION UNI-B-6-98 MAY BE USED UPON APPROVAL OF THE ENGINEER E. MANHOLE PER ISPWC - I. HYDROSTATIC - SECTION 502 II. VACUUM - SECTION 502 F. PIPE CLEANING - PRIOR TO DEFLECTION TESTING AND CCTV INSPECTION CLEAN THE PIPELINE WITH A HYDRO CLEANER G. DEFLECTION TESTING - MANDRELS MUST BE A DIAMETER OF AT LEAST 95% OF ACTUAL INSIDE DIAMETER OF THE PIPE. THE CITY MAY ACCEPT A LASER PROFILE OF THE PIPELINE IN LIEU OF A MANDREL TEST. H. CCTV INSPECTION OF SEWER LINE PER ISPWC. MAY BE PERFORMED BY THE CITY (AT COST PER CURRENT FEE STRUCTURE) OR AN APPROVED CONTRACTOR. IF COMPLETED BY OTHER THAN THE CITY, A PRINTED REPORT OF THE INSPECTION ALONG WITH A DIGITAL COPY OF THE INSPECTION MUST BE SUBMITTED TO THE CITY FOR REVIEW. i. FINAL TESTING: PERFORM FINAL TESTING AFTER BACKFILLING AND COMPACTION AND FOLLOWING INSTALLATION OF OTHER UTILITIES, BUT PRIOR TO SURFACE RESTORATION. j. ON-SITE RUNOFF STORAGE FACILITIES MUST BE INSPECTED PRIOR TO FINAL SURFACE RESTORATION. 12. A SIGNED “LETTER OF ACCEPTANCE” FROM THE CITY PUBLIC WORKS DEPARTMENT WILL BE REQUIRED PRIOR TO FINAL SURFACE RECONSTRUCTION PAVING, LANDSCAPING, ETC.). 13. AFTER SURFACE RESTORATION AND COMPLETION OF PROJECT, A STAMPED “AS-BUILT” DRAWING WILL BE SUBMITTED TO THE CITY IN BOTH PRINTED AND DIGITAL FORM. DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT STORM SEWER NOTES 10/2021 PAGE 39 ---PAGE BREAK--- CITY OF BLACKFOOT STORM 1 1 2" FLAT FACE GOTHIC (TYP) STAINLESS STEEL CAMLOCK MPIC MULTI-TOOL PICKBAR MADE IN USA ERGO ASTM A48 CL358 MADE IN USA AASHTO M306 26 3 16" DIA 1 23 64" T GASKET 4" 26 1 4" DIA. 1 9 16" 24" DIA. 34" DIA. SAFETY LOCK @ 90° FULLY OPENED @ 120° DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT STORM SEWER LID 12/13/2019 NTS BSD 30 EJ COMPANY ERGO ASSEMBLY PRODUCT NUMBER: 001040031L01 DETAILS PAGE 40 ---PAGE BREAK--- 1 4" TYP 3'-0" 2'-6" 3" 1'-5" 6" 7" 2'-6" 3 1 2" X 3" 3 8" X 1'-5" 3 1 2" X 10" X 3'-0" EDGE OF GUTTER 6" 6" 3" 3" 1" CATCH BASIN 7" BARS ON EACH SIDE TROWEL SMOOTH 1'-0" 6" VARIES 3' MIN. 6" 6" 1" 4 1 2" 2" 7" NO. 4 BARS 1 4" PAVEMENT SURFACE 3 8" A 36 STEEL PLATE NOTES: 1. INLETS AND CATCH BASINS MAY BE EITHER PRECAST OR CAST-IN-PLACE. PRECAST UNITS SHALL MEET THE REQUIREMENTS OF ASTM C 913. (PRIOR APPROVAL OF SHOP DRAWINGS WILL BE REQUIRED ON MODIFIED UNITS). 2. A 1" SIDE DRAFT IS ALLOWED FOR FORM REMOVAL. 3. CAST-IN-PLACE INLETS AND CATCH BASINS SHALL CONFORM TO ISPWC SECTION-703 CAST-IN-PLACE CONCRETE. 4. THE GRADE LINE OF THE TOP INSIDE OF ANY PIPE SHALL ENTER AT A POINT NO LOWER THAN THE TOP INSIDE OF THE OUTLET PIPE. 5. PIPES CAN ENTER OR LEAVE THE BOX IN ANY DIRECTION. ALL CONNECTIONS AND BROKEN AREAS SHALL BE GROUTED SMOOTH. 6. STEEL ANGLES SHALL BE SET SO THAT EACH BEARING BAR OF PREFABRICATED GRATE SHALL HAVE FULL BEARING ON BOTH ENDS. THE FINISHED TOP OF CONCRETE SHALL BE EVEN WITH THE ANGLE/GRATE SURFACE. THE STRUCTURAL STEEL NEED NOT BE PAINTED BUT SHALL MEET THE REQUIREMENTS OF ASTM A 36. 7. ALL METAL REINFORCEMENT USED SHALL BE NO. 4 BARS. THE METAL REINFORCEMENT SHALL BE SMOOTH CUT TO ACCOMMODATE PIPES. 8. GRAY IRON CAST TO THE DIMENSIONS GIVEN FOR THE STEEL GRATES MAY BE USED. THE CASTINGS SHALL CONFORM TO AASHTO M306 CLASS 35B GRAY IRON CASTINGS. 9. INLET/CATCH BASIN GRATES MAY EITHER BE RESISTANCE WELDED OR ARC WELDED. IN EITHER CASE THE GRATE SHALL BE TRUE AND FLUSH. 10. A 30" ROUND BARREL SECTION IS ALSO ALLOWED AS AN ALTERNATIVE OPTION TO THE RECTANGLE BOX. 2'-0" 6" DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT CATCH BASIN DETAILS 10/2021 BSD 31 NTS PAGE 41 ---PAGE BREAK--- 1'-4 1 2" 8 SPACES @ 2" 4 1 8" 3 16" 1 1 4" CROSS BARS: 3 8" DIA. X 1'-4 1 2" OR RECTANGULAR BAR OF EQUIVALENT AREA (NOTE: CROSS BARS NOTCHED THOUGH BEARING BARS) 7 SPACES @ 3 3 4" = 2'-2 1 4" 2'-4 3 4" 3" X 3 8" BEARING BARS (OUTER BARS INCLUDED) 3" X 3 8" OUTER BEARING BARS (WEIGHT APPROXIMATELY 88 LBS SEE NOTES 8 AND DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT GRATE DETAIL 12/13/2019 NTS BSD 32 PAGE 42 ---PAGE BREAK--- INSPECTION PORT SEE DETAIL SC-740 ENDCAP 60" DIA ISPWC SD-611 MANHOLE 24" (600 mm) HDPE ACCESS PIPE REQUIRED. USE FACTORY PRE-FABRICATED END CAPS. 8" [203 mm] 4" [100 mm] SCHED 40 PVC COUPLING 4" [100 mm] SCHED 40 PVC 4" [100 mm] SCHED 40 PVC CORE 4.5" [114 mm] Ø HOLE IN CHAMBER (4.5" HOLE SAW REQ'D) 4" [100 mm] SCHED 40 SCREW-IN CAP NYOLPLAST 12" [300 mm] INLINE DRAIN BODY W/ 12" [300 mm] SOLID HINGED COVER AND FRAME (SEE NYOLPLAST DWG# 7003-110-044 FOR PAVED APPLICATIONS / SEE DWG# 7003-110-045 FOR UNPAVED APPLICATIONS) CONCRETE COLLAR PAVEMENT SC-740 CHAMBER 3/4 - 2 INCH [19 mm - 51 mm] CLEAN CRUSHED ANGULAR STONE AASHTO M288 CLASS 2 NON-WOVEN GEOTEXTILE 96" [2438 mm] MAX. 18" [457 mm] MIN. NOTES: 1. INSPECTION PORT MUST BE CONNECTED THROUGH KNOCK-OUT LOCATED AT CENTER OF CHAMBER. 2. ALL SCHEDULE 40 FITTINGS TO BE SOLVENT CEMENTED. 4" DIAMETER DRAIN HOLE INSPECTION PORT SEE DETAIL SC-740 ENDCAP 2 LAYERS OF AASHTO M288 CLASS 1 WOVEN GEOTEXTILE OR EQUAL, BETWEEN FOUNDATION STONE AND CHAMBERS SC-740: 5'-6" [1.7 m] WIDE STRIP COVER ENTIRE ROW WITH AASHTO M288 CLASS 2 NON-WOVEN GEOTEXTILE OR EQUAL SC-740: 8' [2.4 m] WIDE STRIP SUMP DEPTH 2 FEET 24" (600 mm) HDPE ACCESS PIPE REQUIRED. USE FACTORY PRE-FABRICATED END CAPS. COVER ENTIRE ROW WITH AASHTO M288 CLASS 2 NON-WOVEN GEOTEXTILE OR EQUAL SC-740: 8' [2.4 m] WIDE STRIP 2 LAYERS OF AASHTO M288 CLASS 1 WOVEN GEOTEXTILE OR EQUAL, BETWEEN FOUNDATION STONE AND CHAMBERS SC-740: 5'-6" [1.7 m] WIDE STRIP GENERAL NOTES: 1. STORMTECH SYSTEM MAY BE SUBSTITUTED WITH AN APPROVED OR EQUAL. 2. IT MUST BE APPROVED BY THE CITY.. DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT INFILTRATOR DETAILS #1 10/2021 BSD 33 NTS PAGE 43 ---PAGE BREAK--- CURB & GUTTER STANDARD CATCH BASIN 5' SIDEWALK 2'-6" 7" CULTEC 410 FILTER (OR EQUAL) FABRIC TO SEPERATE TOPSOIL FROM WASHED STONE SIDEWALK STORM TECH SC-740 CHAMBER INFILTRATOR NATURAL GRANULAR MATERIAL CURB & GUTTER FINISH GRADE 1'-6" 4'-4" 6" TYP 60" MANHOLE 1"-2" WASHED BROKEN STONE 6" BROKEN STONE DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT INFILTRATOR DETAILS #2 10/2021 BSD 34 NTS PAGE 44 ---PAGE BREAK--- EXTEND PIPE (1 " TO 6" MAX) INSIDE MANHOLE PIPE FROM INLETS AND/OR TEE IN MAIN LINE. 10 9 8 1 2 3 4 5 6 12 6 12" 6" MIN 36" MAX 21" MAX 4" MIN 11 2' MIN 6" MIN 4" TYPE I BEDDING LEGEND: 1. CONCRETE COLLAR IN PAVED STREET SECTION PER ISPWC SD-616. 2. GRADE RINGS GROUTED WATER TIGHT IN PLACE, NOT TO EXCEED 21" FROM FINISHED SURFACE TO TOP OF CONE. 3. PRECAST MONOLITHIC ECCENTRIC CONE SECTION (REBAR NOT SHOWN). 4. RAMNEK OR APPROVED GASKET AT ALL JOINTS. 5. PROPERLY ALIGN ALL INTERIOR JOINTS. 6. PRECAST CONCRETE MANHOLE BARREL SECTION (REBAR NOT SHOWN). 7. PRECAST GASKETED HUB RING OR GASKETED COLLAR. 8. SURFACE TO MATCH FLUSH WITH EXISTING SURFACING (AS SHOWN). 9. FRAME TO BE GROUTED TO GRADE RINGS FRAME TO BE GROUTED TO GRADE RINGS. 10. FRAME AND COVER PER BSD-30. 11. MANHOLE STEPS (SEE NOTE NOTES: A. OPTIONAL PREFABRICATED MANHOLE BASE WITH APPROVED PIPE CONNECTIONS MAY BE USED WITH ENGINEERS APPROVAL, SEE SD-501 A. B. PLACE VERTICAL WALL ON UPSTREAM SIDE OF MANHOLE, ROTATED 45°. C. FOR INLET PIPE DIAMETER GREATER THAN 24" SEE ISPWC SD-613 OR SD-614. D. MANHOLE FRAME AND COVER: 1. REFER TO BSD-30. 2. FRAME AND COVER SHALL BE FLUSH WITH SLOPE OF PAVEMENT. 3. ERGO ASSEMBLY PRODUCT NUMBER 001040031L01. E. WHERE PVC PIPE IS UTILIZED, INSTALL A RUBBER RING OR GASKET COLLAR WHERE THE PIPE IS IN CONTACT WITH MANHOLE BASE AND/OR MANHOLE CHANNEL, IN ORDER TO ENSURE A WATERTIGHT SEAL. F. EITHER BASE ON ISPWC SD-501 OR SD-501A MAY BE USED WITH EITHER MANHOLE DESIGN. G. VERIFY WITH CITY OF BLACKFOOT REGARDING PREFERENCE ON INSTALLATION OF MANHOLE STEPS PRIOR TO ORDERING MATERIALS OR INSTALLATION. DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT 60" DIA CATCH MANHOLE 12/13/2019 BSD 35 NTS DETAILS PAGE 45 ---PAGE BREAK--- DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT BUILDING SETBACK 03/16/2020 BSD 36 NTS REQUIREMENTS 30' 30' 30' 30' 30' 30' 30' 30' 30' 30' 30' 30' BUILDING SETBACK REQUIREMENTS: CORNER & CUL-DE-SAC LOTS STREET FRONTAGE -ALL SETBACKS SHOWN ARE MINIMUMS, UNLESS OTHERWISE NOTED. -ACCESSORY BUILDING SETBACKS MAY BE REDUCED IN ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE AND IF THE BUILDING DOES NOT ENCROACH INTO A PUBLIC UTILITY EASEMENT. SETBACKS MAY BE REDUCED DOWN TO 5' WITH THE PROPER VACATION OF ALL THE APPLICABLE UTILITIES. THE 7.5' SETBACK APPLIES ONLY TO ACCESSORY BUILDINGS 20' HIGH OR LESS. ANY ACCESSORY BUILDING HIGHER THAN 20' MUST ADHERE TO SETBACK REQUIREMENTS OF THE DWELLING. DWELLING DWELLING DWELLING DWELLING ACCESSORY BUILDING ACCESSORY BUILDING ACCESSORY BUILDING ACCESSORY BUILDING ACCESSORY BUILDING PAGE 46 ---PAGE BREAK--- DETAILS: DATE SHEET SCALE CITY OF BLACKFOOT STANDARD DETAILS DESCRIPTION CITY OF BLACKFOOT SETBACK CONTINUED 03/16/2020 BSD 37 NTS 30' 15' 15' STREET STREET STREET ALLEY DRIVEWAY DRIVEWAY DRIVEWAY DRIVEWAY FENCE THAT IS LESS THAN 3' IN HEIGHT CITY OF BLACKFOOT SECTION 4A-206: VISIBILITY AT INTERSECTIONS: NO STRUCTURES SHALL BE ALLOWED WITHIN THE TRIANGLE FORMED BY MEASURING 30 FEET ALONG EACH LOT LINE, BEGINNING AT THEIR INTERSECTION AND CLOSING SUCH TRIANGLE WITH A STRAIGHT LINE, PROVIDED: 1. TREES ARE ALLOWED WITHIN SUCH TRIANGLE. IF ALL BRANCHES ARE TRIMMED FROM CURB LEVEL TO AT LEAST 7 FEET ABOVE CURB LEVEL. 2. SHRUBS, HEDGES, FLOWERS ARE ALLOWED WITHIN SUCH TRIANGLE, NOT TO EXCEED 3 FEET ABOVE CURB LEVEL. 3. FENCES, WALLS AND ALL OTHER SIGHT-OBSTRUCTING STRUCTURES NOT TO EXCEED 3 FEET ABOVE CURB LEVEL ARE ALLOWED WITHIN SUCH TRIANGLE; VISIBILITY AT ALLEYS AND DRIVEWAYS: NO FENCES, WALL, HEDGES OR ANY OTHER SIGHT-OBSTRUCTING OBJECTS SHALL BE ALLOWED WITHIN THE TRIANGLE FORMED BY MEASURING 15 FEET ALONG THE ALLEY OR DRIVEWAY AND ALONG THE LOT LINE FORM THE INTERSECTION OF SAID LINES, AND CLOSING SAID TRIANGLE WITH A STRAIGHT LINE; EXCEPT FOR TREES AS PROVIDED IN SUBSECTION (a)1 OF THIS SECTION; SHRUBS, HEDGES AND FLOWERS AS PROVIDED IN SUBSECTION (A)2 OF THIS SECTION; AND STRUCTURES AS PROVIDED IN SUBSECTION (A)3 OF THIS SECTION. FIRE HYDRANTS THREE FEE OF ACCESS SHALL BE MAINTAINED AROUND FIRE HYDRANTS. CALL DIGLINE 811 30' 15' PAGE 47