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HomeMy WebLinkAbout83-2010 - Details002E INSTALLATION INSTRUCTIONS I 1. Measure the distance from the bottom of the tank to 6" down from the top of the riser. Cut the extension pipe (by others) to the length necessary to reach this height. Cut 1/2 of the pipe down 12" to 18" away from the top of the pipe for pump discharge pipe. Detail A 12" to 18" away from the top of the ipe for pump discharge pipe and attach to riser (see detail A). 2. Glue the extension coupling (by others to the extension pipe and to the Cool Guide. 3. For re -use of existing concrete pump chambers: glue on the Cool Guide flat cap and place the Cool Guide firmly in the bottom of the tank. Attach the extension to the riser, with FLOAT the extension to the riser, with the anchors as shown. t th bttom of the tank 4. For use in new concrete pump chambers: Anchor the flat cap 0 e o in the proper location to hold Cool Guide and extension. The cap may or may not be shown. SUPPLY AND RETURN UNE CHECK AI FOR EACH ZONE, to the device. Attach the extension with the anchors as VALVE BOX WITH Ye' MIN. RIGID ®FOAM 5. glued Place the pipe dope on the Cool Guide adapter threads and thread them Into ADAPTER R RELEASE VALVE 6. pump discharge. Attach cooling collar to adapter with set screw provided. COOLING COLLAR ATTACH PER 7. Glue pipe into flow collar and with pump attached, lower into the guide tube. AS NOTE 1 B. Attach to discharge pipe, valves, and connect electrical as specified. 1-1/2' SCH 40 RIGID INSULATION COUPLING EXTENSION COU BENEATH RIGID INSULATION FINISHED GRADE CLEAN 1/4" - 1/2' (BY OTHERS) - CRUSHED STONEo-,xx.n: INSULATION .,; MIN. 1" THICK PVC COUPL t k SUPPLY AND RETURN LINES BELOW FROST ZONE (TYP 4'). FLEXIBLE FOAM OR RUBBER INSERT (BY OTHERS INSULATE LINES WITH RIGID FOAM BOARD WHEN PROPER FROST DEPTH PIPE WRAP INSULATION CANNOT BE ACHIEVED. AROUND VERTICAL PIPES INLETS 10oN., o° � 10 0 o L SEE SEE INS FLOW >•1 f •4s FLOW SCH 40 PVC OPTIONAL p 82 FLAT CAP ANCHOR BOLT THROUGH END CAP Cool Guide Patent No. 6,262,689 BE LOCATIED MANIFOLD 112" DRIP TUBING TO ALLOW THE MANIFOLD TO DRAIN AIR RELEASE VALVE VERTICAL INSULATED SUPPLY PIPE (PER COLD CLIMATE NOTES) f :•tee PVC MAIN SUPPLY PIPE BELOW FROST LINE STANDARD DRIP SYSTEM DETAILS (TOP FEED MANIFOLD) PRESSURIZED I DRIP TUBING r . yiS a 1/2" PVC FLEX FINISHED GRADE DRIP TUBING STALLATION DEPTH W-12" AS PER DESIGN FORCE MAIN \ STALLATION DEPTH TO BE BELOW THE FROST LINE PRESSURIZED DRIP TUBING NOTE: THE DRIP TUBING SHALL BE THE LOWEST POINT TO ALLOW FOR DRAINAGE FROM BOTH THE VERTICAL INSULATED SUPPLY AND RETURN PIPES DRIP TUBE SPACED 1.25' (15") APART SET LEVEL ON SAND BED 7.5" 15" -40--------- Z126 1 ZONE, 2 LATERALS, 6 RUNS/LATERAL SCALE: 1"=6' TYPICAL PUMP TANK & HYDRAULIC UNIT DETAIL NTS D=THE DAILY DESIGN FLOW FOR THE SITE (NOTE, IF THIS VOLUME IS NOT AVAILABLE MAXIMIZE STORAGE VOLUME IN TANK BY PLACING THE ALARM FLOAT AS CLOSE TO THE OUTLET ELEVATION AS POSSIBLE THEN PLACE PEAK ENABLE FLOAT HALF WAY BETWEEN THE ALARM AND DRIP ENABLE RIGID FOAM INSULATION FLOATS CH 80 UNION ATE VALVE NO WEEP JUNCTION BOX HOLE LELO SUPPLY nRTI I rn FLUSH RETURN TO - SEPTIC TANK. II_llalloll`ll�l LINE BELOW r AIR RELEASE VALVE RETURN MANIFOLD TO BE [il LOCATED ABOVE DRIP TUBING TO ALLOW THE MANIFOLD TO DRAIN VERTICAL INSULATED RETURN PIPE (PER COLD CLIMATE NOTES) COMMON RETURN PIPE BELOW FROST LINE MAXIMUM VERTICAL PIPE TO BE INSULA'. PUMP DISCHARGE TO HU IN RADIOS �RADAPTERAM T PVC FIP X111---'--- %51 PVC {� ADAPTER 1/2' FLE `TYP "' PVC 4' TYP. DRIP DRIP LOOP TUBING NOTE: LOCATED 2IP " ABOVE THPS ARE E DRIP LINE TO ALLOW FOR THE LOOPS TO DRAIN TYPICAL DRIP LOOP CONNECTION PVC Primed Treaded Connection and Glued with Teflon Tape 9=�rip Tubing Flex Pipe Barbed Rom Adapter Fitting nsert Fitting PVC FIP Connecting Drip Tubing to Flexible PVC Pipe HYDRAULIC UNIT J HU 6' OF GRAVEL 8' OF STATIC LIFT TO HU (MAX) FLUSH RETURN ZONE 1 SUPPLY ZONE 2 SUPPLY DRIP ENABLE FLOAT ELEVATION HYDRAULIC UNIT Supply Valve Flowmeter NOTE: 1. THE AIR RELEASE VALVES 2. EACH ZONE TO HAVE SHALL BE PLACED AT THE TWO AIR RELEASE VALVES. HIGHEST POINT ON THE RETURN LINES TO BE SUPPLY AND RETURN UNE CONNECTED A COMMON FOR EACH ZONE, RETURN LINE. ALL LATERALS SLOPE VALVE BOX WITH Ye' MIN. RIGID ®FOAM INSULATION INSERTED UNDER COVER FROM DRIP FIELD R RELEASE VALVE r CHECK VALVE LAST LATERAL CONNECTION ZONE 1 V TO COMMON FIRST LATERAL RETURN ZONE 2ON AIR RELEASE & CHECK VALVE DETAIL atum YP n Ild TYPICAL MANIFOLD CONNECTION NOTE; FLEXIBLEALL RIGID AND VRTO BE LOCATED ABOVE THE DRIP LINETOALLOW FOR THE PIPES TO DRAIN NOTE: PUMP CHAMBER AND SEPTIC TANK ARE COMBINED, NOT AS SHOWN ON THESE STANDARD DETAILS Disc Filters Field Flush Valve TB 0 e 11/2" Return To Septic Tank (Gravity 0.5% MIN.) 1" Common Return Backflush Valve 11h" Supply From Pump Tank 1"Zone Supplies GENERAL CONSTRUCTION NOTES 1. The system shall not be installed in wet or frozen soils. 2. Do not park, drive large equipment or store materials on the dispersal area. No activity should occur on the dispersal area other than the minimum required to install the system. 3. All installation and construction techniques shall conform to the state and local codes pertaining to on-site wastewater systems and the permit for the site. 4. If site conditions are determined to require the installation of the system to deviate from the design plans, all work shall stop immediately and the designer and inspector shall be notified. Any ongoing work shall be the sole responsibility of the contractor. 5. Drip tubing may be installed with a vibratory plow, a static plow, a narrow trencher (< 6" wide), by hand trenching, or by scarifying the surface and bedding the drip tubing in clean sand meeting the requirements for fill material in the state code. For sand fill systems, cover consisting of 2" of the same sand and then topsoil meeting the approved depth requirement shall be provided. 6. All drip tubing is to be installed parallel to the contour, 7. Air release valves shall be placed below the ground surface in a valve box but at an elevation above the highest drip line in that particular zone. 8. Vegetative cover must be replaced for installations where it is removed or buried during installation. 9. All cutting of rigid pvc pipe, flexible pvc, and drip tubing of size 2" or smaller shall be accomplished with pipe cutters. No sawing is allowed. 10. All rigid pvc pipe, flexible pvc pipe and drip tubing shall have the ends covered with duct tape after cutting to prevent construction debris from entering the pipe. 11. Prior to gluing, all joints shall be inspected for and cleared of any debris. All joints shall be cleaned and primed with pvc primer prior to being glued. 12. All pvc pipe and fittings shall be sch 40. 13. Whenever possible, all force mains shall be tested for leaks prior to being back filled by pressurizing the system and observing for leakage. 14. The hydraulic unit shall be placed on top of the septic/treatment tank, pump chamber, or on a bed of 4" - 6" thick 4" gravel in a location within 30' of the pump. 15. If standing water is a problem in the vicinity of the hydraulic unit, a screened drain to daylight is required. 16. Electrician to provide separate circuits for the pump and controls/alarm, or as required by state and local codes. 17. All conduit entering into the control panel shall be sealed at both ends to prevent condensation inside the panel. COLD CLIMATE CONSTRUCTION STANDARDS 1. All attempts should be made to place the hydraulic unit in a location with an open southern exposure for warming purposes. 2. All pipes entering and leaving the hydraulic unit shall elbow vertically down 900 to a depth below the frost line prior to extending away from the unit horizontally. 3. The supply and return lines shall be installed below the frost line. When this is not possible, rigid foam insulation (min 1" thick) shall be placed over those pipes that are above the frost line. 4. The vertical sections of pipe that travel through the frost zone and connect the supply and return lines to the manifolds shall be insulated sch 40 pvc pipe. Insulation shall consist of foam pipe wrap insulation and 1" rigid foam insulation strips made into a box. (see insulation detail) 5. Rigid foam insulation shall be placed over the supply and return manifolds so that at least 6" of insulation extends each direction beyond the fittings. (see insulation detail) 6. Air release valves shall be insulated with bagged styrofoam peanuts or equivalent placed inside the enclosure around the air release valve. 7. All loops connecting drip runs shall be slightly elevated (minimum 1" - 2") so that they drain into the drip tubing after the pump shuts off. It is the contractor's responsibility to ensure that these loops stay elevated during and after the loops are backfilled. B. Dense vegetative cover is to be established over the supply trench, return trench, manifolds, and drip tubing prior to the first exposure to freezing temperatures. If vegetation cannot be established then the trenches and manifold are to be covered with a thick layer (minimum 6") of mulch, straw/hay, or frost blanket until such turf cover is established. The tubing should be covered with mulch or straw/hay to prevent erosion if vegetative cover cannot be established. 9. Vegetation height over the drip dispersal area should be a minimum of 4" - 6" throughout the winter months. VALVE BOX INSERTED THROUGH 7" HOLE IN RIGID INSULATION TOP VIEW GREEN VALVE BOX COVERMANIFOLDS AND LATERALS AT FINISHED GRADE BENEATH V X Y RIGID -� INSULATION LAID FLAT SUPPLY LINE AIR RELEASE 1/2" SUPPLY & RETURN FINISH GRADE VALVES WITH MANIFOLD LOCATED ABOVE RETURN LINE COVERS TO DRIP TUBING TO ALLOW PERC-RITE DRIP TUBING /HYDROLIC UNIT GRADE MANIFOLDS TO DRAIN (Z121000NFIGURATION) ✓/ VERTICAL SUPPLY TO BE INSTALLED 8"ABOVE ------------ T & RETURN LINES EXISTING GRADE INSULATED (PER ��H o tgss �I COLD CLIMATE NOTES) DRIP TUBING COVER TO 3ya`'•g �c 1 ' 1 O CONSIST OF 3" OF CLEAN 1 o� ROIL D SN -------I SAND WTH 3" OF LOAM AND y K CADILL4C SEED ON TOP I f, loco EXISTING GRADE R 1 IT Ala' U,I ,.. `,:r:.l�'.`t '.' i'.;.;:..L::•,..`',`',:;•.,`:::.:':•;.:.'.', °'ate. -I MAIN SUPPLY & 5' MI 1/2' PVC FLEX RETURN LOCATED.• `:•.. I COMMON RETURN ABOVE DRIP TUBING TO ALLOW LINES LOCATED . DRAINAGE t I BELOW FROST LIN AIR RELEASE SOIL HORIZON A TO BE VALVE (TYP) REMOVED AND REPLACED . FLUSH RETURN LINE WITH SAND MEETING TITLE 5 SPECIFICATIONS 310 CMR 15.255 FERC -RITE FIELD 15' x 40' (NOT TO SCALE) OF SAND BED HEALTH AGENT APPROVAL DATE CROSS SECTION SITE PLAN FOR SANDRA PERKOW LOT 9A, 46 DOHERTY LANE, WEST YARMOUTH, MA DECEMBER 3, 2014 SCALE: AS SHOWN RONALD J. CADILLAC, PLS, RS, P.C. PROFESSIONAL LAND SURVEYOR & REGISTERED SANITARIAN P.O. BOX 258 WEST YARMOUTH, MA 02673 (508) 775-9700 PAGE 2 OF 2 ©2014 BY R.J. CADILLAC RIGID INSULATION BOX AROUND VERTICAL PIPES ALL LATERALS SLOPE I,.. DOWNILL TO DRIP TUBING FOR SELF DRAINAGE MIN 1" THICK RIGID FOAM INSULATION LAID FLAT TO PROVIDE AT LEAST 6" AIR RELEASE VALVES COVERAGE BEYOND ALL FITTINGS VALVE BOX INSERTED THROUGH 7" HOLE IN RIGID INSULATION MANIFOLDS AND LATERALS BENEATH RIGID INSULATION FINISHED GRADE CLEAN 1/4" - 1/2' RIGID FOAM CRUSHED STONEo-,xx.n: INSULATION .,; MIN. 1" THICK RIGID INSULATION BOX AROUND VERTICAL PIPES t k SUPPLY AND RETURN LINES BELOW FROST ZONE (TYP 4'). FLEXIBLE FOAM OR RUBBER INSULATE LINES WITH RIGID FOAM BOARD WHEN PROPER FROST DEPTH PIPE WRAP INSULATION CANNOT BE ACHIEVED. AROUND VERTICAL PIPES CROSS SECTION SITE PLAN FOR SANDRA PERKOW LOT 9A, 46 DOHERTY LANE, WEST YARMOUTH, MA DECEMBER 3, 2014 SCALE: AS SHOWN RONALD J. CADILLAC, PLS, RS, P.C. PROFESSIONAL LAND SURVEYOR & REGISTERED SANITARIAN P.O. BOX 258 WEST YARMOUTH, MA 02673 (508) 775-9700 PAGE 2 OF 2 ©2014 BY R.J. CADILLAC