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HomeMy WebLinkAbout83-1931 - Site & Sewage Plan - DetailsHOUSE TYPICAL SYSTEM HYDRAULIC PROFILE NTS FLUSH RETURN FROM HU ZONE SUPPLY 'LONE 1 ELEV. M OFTUBINGBIND PUMP CHAMBER 5.25' SEPARATION SEPTIC TANK/` COMMON RETURN (5' MIN. REQUIRED) TREATMENT UNIT `SUPPLY TO HYDRAULIC UNIT ADL. HIGH G.W. ELEV. - 4.5 INSTALLATION INSTRUCTIONS .� 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. Detalt A 12' to 18" away from the top of the pipe for pump discharge pipe and attach to riser (see detail A). 2. Glue the extension coupling (by otherto 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 1 the extension to the riser, with the anchors as shown. 4. For use in new concrete pump chambers: Anchor the flat cap to the bottom of the tank In the proper location to hold Cool Guide and extension. The cap may or may not be glued to the device. Attach the extension with the anchors as shown. 5. Place the pipe dope on the Cool Guide adapter threads and thread them into SmE�d pump discharge. 'DAPS 6. Attach cooling collar to adapter with set screw provided. COOLING COUAR ATTACH 7. Glue pipe Into flow collar and with pump attached, lower Into the guide tube. AS PERS 8. Attach to discharge pipe, valves, and connect electrical as specified. 1_1/2' SOH 40 NOTE 1 COUPLING EXTENSION COL (BY OTHERS)_ N U!IY OTHERS tlF a ICAP FLAW ��► S �FLOW ooSEE INS ZOPXYIONAL ANCHOR BOLT FLATTHROUGH END CAP Cod GMWe Potent Ho. e,2e2.em SUPPLY MANIFOLD- 1/2- PIPING TO BE LOCATED ABOVE DRIP TUBING TO ALLOW THE MANIFOLD TO DRAIN AIR RELEASE VALVE STANDARD DRIP SYSTEM DETAILS (TOP FEED MANIFOLD) PRESSURIZED DRIP TUBING PRESSURIZED DRIP TUBING 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 TANG BY PLACING THE ALARM FLOAT AS CLOSE TO THE OUTLET ELEVATION AS POSSIBLE THEN PLACE PEAK ENABLE FLOAT HALF WAY BETWEEN THE HARM AND DRIP ENABLE Po® FOAM INSULATION FLOATS fSCH 80 UNION TE VALVE � OXF ( a� NCTION BOX HOLETO RL y Y Bg�m FLUSH CRETURNTANK TO YYY ,Lne sEl_Ov SEPTIC TANK i�1 Supply Valve Backflush Valve ' 1%, Supply From Pump Tank / INSLATED UMMSTUNBM 7Aa15nXIeED VERTICAL PIPE 0 �m 'C-T�RYORAU E r TO BE NSULAIED UNIT_ r -i WATERTIGHT - - SEAL LE RMP DISCHARGE To HU 10, •" MAXI" MANE% AIR RELEASE RETURN MANIFOLD VALVE TO BE LOCATED ABOVE DRIP TUBING TO ALLOW THE MANIFOLD TO DRAIN / \ FINISHED GRADE / \ VERTICAL INSULATED 1/2" PVC pppplPP 7711�1ggI1.1� i!2" PVC VERTICAL INSULATED SUPPLY PIPE RIGI INSTALLATION DEPTH 1,2" PVC RIGID RETURN PIPE 112" PVC 6"-12" AS (PER COLD CLIMATE FLEX FLEX (PER COLD CLIMATE NOTES) PER DESIGN NOTES) FORCE MAIN INSTALLATION DEPTH COMMON MAIN SUPPLY PIPE THE FROST CLINE RETURN PIPE BELOW FROST LINE BELOW FROST LINE NOTE: THE DRIP TUBING SHALL BE THE LOWEST POINT TO ALLOW FOR DRAINAGE FROM BOTH THE VERTICAL INSULATED SUPPLY AND RETURN PIPES NOTE. PERC-RITE DRIP DISPERSAL DETAILS SUPPLIED BY OAKSON, INC. 877-OAKSONI, WWW.OAKSONlNOCOM 4WHOF44S, ANDREWP. N PROPOSED 9#rEZLIN6! & GROVER N # 1351 ON-SITE SEXAGE TREATAMVT SFO/STERE° AND DISPOSAL SYSTFff 8 MITA HN 12 &12-O J 2, AIR RELEASE VALVE - Pmpared for.- JOHAT DAVID OFFICER TOTAL LINEAR FEET OF Location.- 9 CLEAWOOD STREET, DRIP TUBING: 300' #r YARWUTII TUBING SPACING: T' O.C. Ryt*r & Filcoz, Inc., RE & P.L.S. TUBING DEPTH: 0.5' 3 Ciddiah Hill Bd P. 0. Boz 439, So. Orleans, A4 , 0266,2 CONTRACTOR SHALL CONTACT RiDER & WILCOX, INC Tel (6-08) 255-8312 (508-255-8312) & OAKSON, SUPPLY - INC (877-OAKSONi) PRIOR TO �. of ( THE START OF WORK Pmwn by AIV b No. 10.903 Bate - 6/26/2012 TYPICAL DRIP LOOP CONNECTION PVC NTS MIXT ART DANPTTEERR PVC FTP ADAPTER DRP DRP LOOP TUBING NOTE; ALL DRIP LOCATED 2� ABOVE PMS � BE DRIP LINE TO ALLOW FOR THE LOOPS TO DRAIN PVC PrimedTreaded Connedian and Glued with Tellm Tope p Tubing Flex Pipe Barbed Ram Adapter Flttin pert it, no PVC FIP Connecting Drip Tubing to Flexible PVC Pipe ZONE DETAIL SCALE V-10' HYDRAULIC UNIT I MU LONGEST SINGLE LENGTH OF TUBING PARALLEL TO 25.0'x{ CONTOUR: 24' 24.0 0 0 �- II u) C6 .- �10 � o FAIR RELEASE VALVE PERC-RITE -15 GPM HYDRAULIC UNIT Flowmeter DETAIL Disc Filters Field Flush Valve e 1%' Return To e Septic Tank (Gravity 0.5% MIN.) 1' Common Retum "Zone Supplies Y OF GRAVEL STATIC UFT TO HU (NATO FLUSH RETURN SUPPLY DRIP ENABLE FLOAT ELEVAnON NOTE 1. THE AIR RELEASE VALVES 2. EACH ZONE 70 HAVE SMALL BE PLACED AT THE TWO AIR RELEASE VALVES HIGHEST POINT ON THE RETURN LINES To BE SUPPLY AND RETURN LINE CONNECTED A COMMON FOR EACH ZONE. RETURN LME. VALVE Lr.DL WITH MRL R1GfR meq, FMM DatLA1DN LITTER COVER riwru�Ev IR]EA4 EVALVE � GtaTx vAwc RETII01 wee Tri zatE a AIR RELEASE & CHECK VALVE DETAIL TYPICAL MANIFOLD CONNECTION NOTE; WR RIGID AANDyEFLEXIBLLEE PVC ARE TO E FINi THE PIPES OW TO DRAIM um YP)) Mid General Construction Notes 'Pere -Rite Drip Dispersal Systems 1. The system shall not be Installed in wet or frozen sells. 2. Do not park, drive large equipment, or store materials an the dispersal area. No activity should occur on dispersal area other than the minimum required to install the system. 3. All Instdlation and construction techniques shall conform to state and local codes pertaining to on-site sewage systems and the permit for the site. 4. The Installation shall be In accordance with specifications and procedures as supplied by the Manufacturer of the equipment. 5. The contractor shall be certified to Install this type of system and should hold a pre -construction meeting with the individuals responsible for the site design end Inspections. The meeting should be held prior to the beginning of the site work to ensure protection of the site conditions and to ensure that the system is Installed according to design. 6. 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 Health Agent shall be notified. Any ongoing work shall be the sole responsibility of the contractor. 7. Drip tubing may be installed with a vibratory plow, a static plow, a narrow trencher (ds' width), by hcnd trenching, or by scarifying the surface and bedding the drip tubing In dean sand meeting the requirements for fill material in Title 5 at 310 CMR 15.255(3) with cover consisting of sand and topsoil meeting the 6' to 12' depth requirement. The designer may Indicate for the tubing to be installed up to 24' below grade. All drip tubing Is to be Installed parallel with the contour. Vegetative cover must be replaced for Installations where It Is removed or buried during installation. 8. All cutting of rigid PVC pipe, flexible PVC and drip tubing of size 1 M" or smaller shall be accomplished with pipe cutters approved by Manufacturer. No sawing of PVC, flexible PVC or drip tubing of size 1 X" or smaller Is allowed.All rigid PVC pipe, flexible PVC and drip tubing in the wok area shall have the ends covered with duct tape after cutting to prevent construction debris from entering the pipe. Prior to gglum , all joints shall be inspected for and cleared of any debrls.All PVC pipe and fittings In the field shall be SCH 40. All glued Joints shall be cleaned and primed with PVC primer prior to being giued. All force mains shall be tested for leaks prior to being backfilled by pressurizing the system and observing for leakage. 9. The Hydraulic Unit Is to be placed on a bed of 4'- 6' thick of %- I%* gravel for drainage. If standing groundwater Is a problem In the vicinity of the Hydraulic Unit, a screened drain to daylight Is required. Cold Climate Construction Standards "Pert -Rite" Drip Dispersal Systems 1. 'Top feed' manifolds are to be used to allow for proper manifold drainage. Top feed manifolds are to be located slightly higher than the drip tubing. 2. All attempts should be made to place the Hydraulic Unit with an open southern exposure for warming purposes. 3. The supply and return lines shall be Installed below the frost line. The vertical sections of pipe that connect to the supply and return lines shall be Insulated SCH 40 PVC pipe. Insulation shall be minimum Mo thick foam (or equivalent). h'" Rigid Foam Insulation may be installed under the Hydraulic Unit to protect the supply and return lines in extreme conditions. Sufficient ground rover around the hydraulic unit is required for Insulation. All pipes entering and leaving the hydraulic unit shall elbow vertically down 90 degrees to a depth below the frost line prior to extending away from the unit horizontally. Additional Insulation inside the hydraulic unit Is encouraged. Insulation to consist of blue board, bagged Styrofoam, peanuts or equivalent. If fiberglass insulation Is used It must be sealed to prevent it from becoming saturated. 4. Dense vegetative cover Is to be established over the supply trench, return trench and drip tubing prior to the first exposure to freezing temperatures. If vegetation cannot be established, then trenches and tubing are to be covered with a thick layer (minimum 6") of mulch, straw/hay, etc. until such turf cover Is established. Established vegetation height over the dispersal area should be a minimum 4"-6' throughout winter months. 5. Contractor shall insulate all 'air release valves." Insulation to consist of blue board, bagged Styrofoam peanuts, or equivalent. If fiberglass insulation Is used, it must be sealed to prevent It from becoming saturated release wives shall be placed below the ground surface Inside a valve box but at an elevation above the highest drip line in that particular zone. 6. 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 contractors responsibility to ensure these loops stay elevated during and after the loops are backfilled. 7. All conduit entering Into the control panel shall be sealed to prevent condensation Inside the panel.