ADDENDUM NO. TO Mallory Valley Utility District Technical Specifications & Design Criteria for Water Supply & Distribution Facilities Date of Addendum: December, 00 Hethcoat & Davis, Inc. 78 Franklin Road, Suite 00 Brentwood, Tennessee 3707 6-77-4300 Copyright 00
ADDENDUM NO. Page MVUD Technical Specifications & Design Criteria for Water Supply & Distribution Facilities This Addendum forms a part of and modifies the Document dated February 00. Changes to Technical Specifications. Section 3, Paragraph 3.7.A Tapping Sleeves. Change to read as follows: Tapping sleeves shall consist of an ASTM A-36 steel body, AWWA C07 Class D steel ring flange and designed to fit tapping valve lip per MSS SP-60. Outlet gasket shall be manufactured of NBR meeting ASTM D000. Bolts and nuts shall be high strength, low alloy steel meeting requirements of AWWA C. The sleeve shall contain a ¾-inch test plug. Coating shall be fusion bonded epoxy or corrosion resistant shop coat paint primer. Tapping sleeves shall be rated for a working pressure of 7 psi. The steel tapping sleeve shall be manufactured by Romac Industries, Style FTS40 or JCM Industries 4.. Section 3, Paragraph 3.4.D Water Meters. Delete reference to Sensus Omni Meters. 3. Section 3, Paragraph 3..B. Meter. Delete reference to Sensus Omni Meters. 4. Section 6, Paragraph 6.0.J Water Line-Sanitary Sewer/Storm Drainage Relationships. Revise second sentence to read as follows: A minimum of eighteen (8) inches of vertical separation is required. Changes to Standard Details. Revision dated December 00 for Standard Detail TSW-00 4, 6, 8 or 0 Fire Meter Assembly - Revision to manufacturer of meter.. Revision dated December 00 for Standard Detail TSW-00 3, 4, 6 or 8 Compound Meter - Revision to manufacturer of meter. 3. Revision dated December 00 for Standard Detail TSW-004 Packaged Meter Vault with 4 x 48 Hatch for Meter Revision to manufacturer of meter. 4. Revision dated December 00 for Standard Detail TSW-008 Fire Hydrant Setting Detail. Revision to Pumper Outlet Height.
DISTRIBUTION MAIN TAPPING SLEEVE IRRIGATION REFER TO TSW-00 FOR LAYOUT 9 FOR 4"& S 0" FOR 8" S 44" FOR 0" S O.S. & Y 3 4 6 7 8 MIN SCISSOR CLAMP 7" FOR 4", & 0" 60" FOR 8" BOX TAPPING OR REFER TO TSW-00 FOR LAYOUT GROUND LINE DOMESTIC 30" COVER C SCISSOR CLAMP SUMP PIT & SUMP PUMP BOX R 900 RF RADIO READ " PLUG PLAN R 900 RF RADIO READ (LEAVE SLACK IN WIRE SO COVER CAN BE OPENED LADDER BARS BILCO OR HALLIDAY VAULT DOOR 4 x6 OFFSET TO THE LADDER SIDE OF THE VAULT " " 8 VARIES 3 4 6 SEAL ALL OPENINGS O.S. & Y O.S. & Y COMPACT STRAINER NEPTUNE HP FIRE SERVICE TURBINE DETECTOR CHECK LOCATION OF " PLUG & " BALL ON NEPTUNE FORD STYLE FLANGE COUPLING ADAPTOR w/ SET SCREWS B 7 SPOOL BY PLAIN END PIECE 0" T.S.&V. OR TEE A 4" MIN 8 O.S. & Y SUMP PIT & SUMP PUMP SUMP PUMP TO BE PROVIDED WITH AUTOMATIC CUT OFF FLOAT AND 0 VOLT POWER CONNECTION ALL CONCRETE TO BE 4000 PSI / " 0 SCH. 40 PVC SUMP PUMP DISCHARGE. STRAP PIPE TO VAULT WALL W/ 3 STRAPS. PROVIDE UNION AT PUMP DISCHARGE FOR REMOVAL OF PUMP CONC. BLOCK AS REQUIRED FOR PIPE / SUPPORT DIMENSIONS (INCHES) SIZE A B C 4" 33.00 0.7 3. 4.00.44 9.00 8" 3.00.7.00 0" 68.00 9.8 7.0 ELEVATION CONCRETE: 4000 PSI @ 8 DAYS REINFORCING: #4 BAR (GRADE 60) @" o/c EA. WAY @ CENTERLINE OF WALLS WITH CORNER BARS * DISCHARGE FOR SUMP PUMP, TO GO THROUGH TOP OF VAULT AND DISCHARGE AT GRADE. NOTE: ALL FIRE S TO BE FOLLOWED BY A REDUCED PRESSURE BACK PREVENTER PRESSURE REDUCING S ARE ALSO RECOMMENDED ON THE CUSTOMER SIDE OF THE. ADDED SENSUS BRAND AND PRV NOTE DELETED SENSUS BRAND 0/00 /00 4",, 8" OR 0" FIRE ASSEMBLY (SEPARATE DOMESTIC & IRRIGATION REQUIRED) TSW-00
REFER TO TSW-00 FOR LAYOUT DISTRIBUTION MAIN IRRIGATION 9 FOR 3", 4"& S 0" FOR 8" S 44" FOR 0" S O.S. & Y 3 4 6 7 MIN SCISSOR CLAMP 7" FOR 4", & 0" 60" FOR 8" TAPPING OR TAPPING SLEEVE SCISSOR CLAMP SUMP PIT & SUMP PUMP GROUND LINE BOX C 30" COVER R 900 RF RADIO READ R 900 RF RADIO READ (LEAVE SLACK IN WIRE SO COVER CAN BE OPENED) LADDER BARS A PLAN 3 4 BILCO OR HALLIDAY VAULT DOOR 4 x6 OFFSET TO THE LADDER SIDE OF THE VAULT B " " 8 VARIES 3 4 6 7 SEAL ALL OPENINGS O.S. & Y O.S. & Y COMPACT STRAINER NEPTUNE TRU- COMPOUND " TEST PORT ASSEMBLY (BRASS) w/" RISER, " BALL & " PLUG FORD STYLE FLANGE COUPLING ADAPTOR w/ SET SCREWS SPOOL BY PLAIN PIECE. 0" O.S. & Y 4" SUMP PIT & SUMP PUMP SUMP PUMP TO BE PROVIDED WITH AUTOMATIC CUT OFF FLOAT AND 0 VOLT POWER CONNECTION ALL CONCRETE TO BE 4000 PSI DIMENSIONS (INCHES) SIZE A B C ELEVATION / " 0 SCH. 40 PVC SUMP PUMP DISCHARGE. STRAP PIPE TO VAULT WALL W/ 3 STRAPS. PROVIDE UNION AT PUMP DISCHARGE FOR REMOVAL OF PUMP CONC. BLOCK AS REQUIRED FOR PIPE / SUPPORT 3" 7.00 0.0 8.7 4" 0.00.0 0.0 4.00.7.0 8".37.7.0 0" 6.00.0 8. CONCRETE: 4,000 PSI @ 8 DAYS REINFORCING: #4 BAR (GRADE 60) @ " o/c EA. WAY @ CENTERLINE OF WALL WITH CORNER BARS * DISCHARGE FOR SUMP PUMP, TO GO THROUGH THE TOP OF VAULT AND DISCHARGE AT GRADE. NOTE: ALL S TO BE FOLLOWED BY A REDUCED PRESSURE BACK PREVENTER. PRESSURE REDUCING S ARE ALSO RECOMMENDED ON THE CUSTOMER SIDE OF THE. ADDED SENSUS BRAND AND PRV NOTE DELETED SENSUS BRAND 0/00 /00 3", 4",, 8" OR 0" COMPOUND (SEPARATE IRRIGATION REQUIRED) TSW-00
" WITH BOX HINGE SIDE PLAN " 4" 34" " INLET " OUTLET A " T-80 BRASS BALL 64" B FORD CF3-77 LIK-PAK COUPLING AND C " NEPTUNE TRU- COMPOUND " WITH BOX 4"x48" ALUMINUM HATCH R900 RF RADIO READ LEAVE SLACK IN WIRE SO COVER CAN BE OPENED D E F "x" TEE S" T-80 BRASS BALL " BRASS PLUG " BRASS CHECK " T-80 BRASS BALL G " BRASS NIPPLE (ALL ASSEMBLIES TO BE BRASS) A B C D E F 3" SEAL ALL OPENINGS (TYP.) G " " G ELEVATION " DRAIN w/ COVER SCREEN NOTES:. BASE AND WALLS SHALL BE AN INTEGRAL CAST UNIT NO SEPARATE BASE WILL BE PERMITTED.. ALL COMPOUND S ARE TO BE FOLLOWED BY A REDUCED PRESSURE BACK PREVENTER. PRESSURE REDUCING S ARE ALSO RECOMMENDED ON CUSTOMER SIDE OF. ADDED SENSUS BRAND AND PRV NOTE DELETED SENSUS BRAND ADDED NEPTUNE BRAND 0/00 /00 PACKAGED VAULT WITH 4"x48" HATCH FOR " TSW-004
HYDRANT SHALL BE SET ON CONCRETE BOX FOOTING BLOCK. CONCRETE BLOCK OR POURED CONCRETE (CLASS A) SHALL BE WEDGED FIRMLY BEHIND AND EXTENDING AROUND HYDRANT TO UNDISTURBED EARTH. CARE SHALL BE USED TO SET HYDRANT PLUMB. THE FIRE HYDRANT SHALL BE LOCATED NOT LESS THAN INCHES OR MORE THAN 8 INCHES FROM FACE OF CURB TO FRONT OF HYDRANT PROTECTION CASE. A MINIMUM OF CU. FT. OF CRUSHED STONE SHALL BE PLACED AROUND LEAD ADJOINING BLOCKING FOR DRAINAGE FROM WASTE OPENING. 8" 4" MAX. PUMPER OUTLET TO FACE STREET STANDARD CAST IRON BOX FRAME AND COVER UNDISTURBED EARTH 3 STANDARD CONCRETE BOX USE CARE TO INSURE THAT DRAIN PLUG IS NOT PLUGGED PRECAST CONC. BLOCK OR ROCK - "x"x (3/4" C.F. MIN) M.J. TEE OR M.J. ANCHOR TEE * HYDRANT BURY SHALL BE AT LEAST 48" + O.D. IF WATER LINE LOCATED IN ROADWAY AND 3 + O.D. IF LOCATED OUTSIDE ROADWAY. NOTE: ALL M.J. FITTINGS TO INCLUDE MEGA-LUG DEVICES FIRE HYDRANT SHALL NOT SIT CLOSER THAN FROM EDGE OF ANY POWER AND/OR LIGHT POLE. OUTLET HEIGHT /00 FIRE HYDRANT SETTING DETAIL TSW-008