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Home My WebLink Aboutpitkin.eh.264321401007 (2001)Pitkir -ounty Environmental Health Departm ^* Pern or an Individual Sewage Disposal % ri 130 S. Galena St., Aspen, Colorado 81611 Phone 970-920-5070 / FAX 970-920-5074 Permit # 01044 Parcel ID # 2643-214-01-001 Type of permit New( x) Repair( ) Addition to House( ) Name of Owner Karl Larson Street Address Upper Ranch Road t I Property legal description Lot 4 Block 1 Filing 2 Brush Creek Village Size of lot 2.142 acres Total square footage of the house 5750 sq ft Water source Brush Creek Metro District # of bedrooms in house 5 # of offices, lofts & similar sized rooms in house Caretaker unit N/a Total square footage of the caretaker unit # of bedrooms in caretaker unit # of offices, lofts & similar sized rooms in caretaker unit u� Designed for what # rooms (list) 5 bedrooms Permit information Designed by Church and Associates — Tim Petz Mailing Address 4501 Wadsworth Blvd, Wheat Ridge, CO 80033 Perc rate 32 Profile hole depth 6 ft Depth to groundwater or bedrock 6ft Q' �3 Minimum Septic tank capacity 2188 gallons Minimum Absorption area 138 -6 -sq ft w/30% reduction r`nmmnn4c Septic permit approved per compliance with the engineer design and specifications dated June 14, 2001. Any changes must be approved by this department and the design engineer prior to them being made. Minimum horizontal distances between components of the system and physical features shall conform to the Pitkin County ISDS regulations. The engineer has made a statement to reduce the setback from 85 feet to 25 from the drainfield to the dry gulch. "Based on subsurface conditions, pressure dosing of the drain field, proposed imported sand filter material and depth of imported sand filter material, we believe the setback distance to the dry gulch can be reduced to 25 feet." The system design calls for one 1500 gallon single compartment tank followed by one 1000 gallon two compartment tank with dual effluent pumps in the second compartment. The field will consist of 4 gravelless chamber beds, each bed with 2 rows of 8 chambers for a total of 96 units. Beds will be angled using 15 degree Infiltrator Contour wedges to allow for the couture of the land. With bedrock at 6 feet, 4 feet of sand must be imported for the field. The sand must conform to Section 12-5 of the Pitkin County ISDS regulations and an invoice to document the sand material must be submitted. This department does not endorse any brand of products. The engineer must do a final inspection of the installation and submit an as -built letter to this department. This department must also be called for an inspection with a minimum of 48 hours advanced notice. Permit approved by: C �IC� �'C t'� W C !-� Date: ' Plans and specifications of the proposed individual sewage disposal system have been reviewed and are considered satisfactory. Permission is hereby granted to the owner or the agent to perform the work indicated in accordance with the Pitkin County ISDS Regulation in effect at the time of issue. This permit becomes invalid 6 months from the date that the permit was issued unless system construction has commenced or an extension has been approved in writing by the Department. As -built drawing must be in luded ith this permit before the final app oval will be issued. Installer: Finale inspection approval: Date: l� utid1>�rit� �sl�t��z C% L4 C� �-a� Vl Jun 25 01 11:50a Pitkin Co Env. Health (970)920-5077 Aft. PITKIN COUNTY ENVIRONMENTAL HEALTH DEPAR i oRENT APPLICATIONFOR INDIVIDUAL 10, DISPOSAL 0STEM 0405 Castle it AspenCoorado 81611 Phone 970-920-50701Fax 970-920-5077 Name of OWNER Owner's Mailing Address Business Phone. Home Phone qG3 poll Primary Contact Person (all communication regarding this permit will go through this person) Name Comp *A - Contact Mailing Address lop b }o Business Phone : `7 V Cell 'hone: '7—' Fax: 92 %- 91x76 parcel to # (available from assessor's office at 920-5160 or at wvvw.aspon.com/assessor(} Street address of property Ui P to z 6 1— 3 z r 4_ o o o I "AY2 _ Legal Description: Lot ,Block Filing 2 ,Subdivision r5"Ily Size of lot: 1 ♦2 acres. Type of proposed structure: Size of bldg, envelope Total square feet of house s7 S D # of bedrooms in house S # of offices, lofts &similar sized rooms in house � Caretaker Unit: Attached ( ) Detached ( ) Of akar unit #C �itaL r� irk b 1.70 Total area(sq. ft.) of caretaker unit r___ i_a.. —A cbnBOr Gi7e moms of caretaker unit Permit is for: New Home (X) Repair due to failure ( ) RemodellAddition ( ) Emergency use ( ) Water: Private well ( ) Spring ( ) Stream { ) Community/Public Water System (y� if community sy/S/LLlsti M&Tty 0r5j-y2-1 Gi p.4 I The fee for a ISDS application 5 $330�r lebeich�ged. The maximum fee t that takes 6 hours or less is $1000. The basr the department ic fee of $330 s due vat takes he time longer than 6 hours, a rate of application. The remainder, if any, will be due in two stages: first, at the time of issuance of the ISDS permit; Second, before final approval of the ISDS permit. Application for an individual sewage disposal system is hereby submitted. I hereby certify that the above informationlntaucis ue and accurate and that I have provided true and accurate information on locations of all existing and proposedinns, intervals, buildings, property lines, ditches, slopes, waterlines, springs,lches, and exion or sting g sept c systems. ation lines, eI herebye certify in tiles, irrigation ditches, lakes, water courses, streams, floodplains, dry g that any such features not for construction pursuant to Pitkin ap Countyprese notecodes. No constructnt- issuance of the ion may b su dtertakenimply huntilall vat of any other permit required approvals and permits have been obtained. The Aspen/Pitkin Environmental Health Department, Pitkin County and employees of these agencion es will be held harmless should the individual sewage disposal system fail or malfunction) The permit ii case o constro failures system submitted by the applicant or his/her representatives. The t►wrte a Date Z' Signature of applic Receipt # � Date Received by d Pitkin County Environmental Health Department Contact Log Sheet nancy Bailey, pre- CO To: nancy Bailey <nancyb@ci.aspen.co.us> From: Nancy MacKenzie <nancym@ci.aspen.co.us> Subject: pre- CO Cc: Bcc: Attached: Not okay for Karl Lat=, 0111 Upper Ranch Rd Don Ice called. He didn t leave a phone number. I tried the number in the phone book for him and got a fax machine! So if he calls you, please tell him that he is not okay with EH. We need the �g-built' letter from the engineer before we can final his permit and before we can sign -off on his CO. (Thanks, Nancy!) 2-A / 9 A�4� o -- Printed for Nancy MacKenzie <nancym@ci.aspen.co.us> 1 4 1 w 4 CHURCH & Associates, Inc. ENGINEERS & GEOLOGISTS December 3, 2002 Palomino Barth Architects, Attn: Bruce Barth P.O. Box 301 Basalt, Colorado 81621 Subject: Installation Observation, Proposed Larson Residence Lot 4, Block 1, Filing 2, Brush Creek Village Pitkin County, Colorado Job No. 13491W Mr. Barth, As requested, we observed the installation of the onsite wastewater system (OWS) for the subject site on August 7, 2002 and August 14, 2002. The system was designed under our Job No. 13491W, dated June 14, 2001. The system includes the installation of a 1500 -gallon, single -compartment, precast concrete septic tank followed by a 1000 -gallon two-compartment precast concrete septic tank with a duplex effluent pump in a Biotub6m pump vault in the second compartment. Four pressure -distributed chamber -beds with four - feet of imported `Pitkin County ISDS Sand' was installed. Each bed had two rows of eight chambers for a total area of 1488 square feet. An as -built drawing is included as Figure 1. The pumps and alarms were installed at the time of our site visit. The construction foreman, Don Ice with All Season Builders, may activate pumping system at his discretion. The components of the OWS were installed in conformance with our plans and specifications. If there are questions or if we may be of further service, please call. Sincerely, CHURCH &Associates, Inc. Timothy R. Petz, Project Manager a cb�r�� Reviewed by 13172 /2 Edward O. Church, P.E. TRP/erb RECEIVE® 2 copies sent Copy sent and faxed to PCEHD, Attn: Carla Block DEC 0 5 20 02 Copy faxed to All Season Builders, Attn: Don Ice, 970-963-2478 RiTKfN COUNTY ENVIRONIMENTAL HEALTH DENVER 4501 Wadsworth Boulevard Wheat Ridge, CO 80033 ,,� �► i 0111 303.463.9317 Fax: 303.463.9321 .. . LOT 4 'BLOCK 1, FILING 2 BRUSH CREEK VILLAGE PITKIN ,COUNTY, COLORADO / �FILTRATIVE AREA IN 4 GRAVELLESS )S WAS INSTALLED WITH 4 FEET OF ONE 1500-G4Y ISDS SAND. EACH BED HAS 2 ROWS SINGLE-COMPRS FOR A TOTAL OF 96 CHAMBERS. CONCRETE SEE PRESSURE DISTRIBUTED. FOLLOWED B" TWO-COMPAR CONCRETE SE DUAL EFFLUE SECOND COME 5B RE� SCALE 1"=40' JOB NO. 13491W 12/03/02 - FIGURE 1 ASPEN/PITKIN ENVIRONMENTAL HEALTH DEPARTMENT ISDS DESIGN CALCULATIONS Owner's Name Parcel ID # House Size (sq. ft.) MEN (75 gpd, 100 gpd, or 130 gpd) 100 Number of Bedrooms in Main House Number of Offices, Libraries, Studies, Similar -sized Rooms in Main House Number of Bedrooms in Detached Caretaker unit Number of Offices, Studies, Similar -sized Rooms in Caretaker Unit (If the caretaker unit is ATTACHED, treat as if part of main house.) Average Daily Waste Flow 1000 State Review Required? no Perc Rate (T) Design Flow (Q) = # potential bedrooms X 2 people/bedroom X gpd X 1.75 Q= 1750 Absorption Area (=Q/5 X SQRT perc rate) A = 1979.899 sq. ft. of absorption area required 128 gravelless chamber units without reduction # of Perc Holes Required: 3 1 in every soil type? Spaced uniformly over proposed area? A maximum 30% reduction is allowed for use of deep gravel or gravelless chambered system, only if the lot size and soil conditions are optimal. If a reduction is being proposed, describe why lot size and soil conditions are optimal: A = 1385.9293 sq.ft. w/30% bed reduction 989.949494 sq.ft. w/ 50% trench reduction 89 gravelless chamber units 64 gravelless chamber units Type of system: []Absorption trenches []Absorption bed [] Graveness chambers []Dry well []Seepage Pit []Other (type) Minimum tank capacity 2187.5 gallons SETBACK FROM WELL # of feet = 160 SETBACK FROM POND, STREAM OR IRRIGATION DITCH # of feet = 110 SETBACK FROM DRY GULCH # of feet = 85 Printed on Recycled Paper ASPEN/PITKIN ENVIRONMENTAL HEALTH DEPARTMENT ISDS DESIGN CALCULATIONS Owner's Name I .fir: Parcel ID #�� ,. . House Size ftp_ (75 gpd, loo gpd, or 130 gpd) X100 Number of Bedrooms in Main House Number of Offices, Libraries, Studies, Similar -sized Rooms in Main House ti Number of Bedrooms in Detached Caretaker unit Number of Offices, Studies, Similar -sized Rooms in Caretaker Unit (If the caretaker unit is ATTACHED, treat as if part of main house.) Average Daily Waste Flow 1000 State Review Required? no Pen Rate vows �' z �': (r) Design Flow (Q) = # potential bedrooms X 2 people/bedroom X gpd X 1.75 Q= 1750 Absorptior Area (A= Q/5 X SQRT) A = 1980 sq. ft. of absorption area required 128 infiltrator units without reduction A maximum 50% reduction is allowed for use of deep gravel or graveness chambered system, only if the lot size and soil conditions are optimal. If a reduction is being proposed, describe why lot size and soil conditions are optimal: USING SAND FILTER MATERIAL AND DOSING TRENCHES A = 1386 sq.f L with reduction 89 infiltrator units with reduction Type of system: []Absorption trenches GAbsorption bed (X] Gravelless chambers QDry well oSeepage Pit 00ther Minimum tank capacity 2188 gallons SETBACK FROM WELL # of feet = SETBACK FROM POND, STREAM OR IRRIGATION DITCH # of feet = SETBACK FROM DRY GULCH # of feet = 25 FEET WITH JUSTIFIED REDUCTION FINAL INSPECTION I Y: DATE: Engineer's Submittal for Septic Permit in Pitkin County 4 Owner's Last Name: LARSON Location• LOT 1 FILING 2 BRUSH CREEK Summary of information regarding new septic system: Type of system being proposed: GRAVELLESS CHAMBERS Other treatment processes being used: EFFLUENT FILTER Does the system use any mechanical parts? (Prohibited unless there is no alternative)YES If yes, explain why there are no alternatives OWS NEEDS TO BE DOSED Does the system require any maintenance other than routine pumping? YES If yes, who will do the maintenance? CLEAN FILTER WHEN SEPTIC TANK IS PUMPED Are any reductions being proposed? YES If yes, what makes the lot and soil conditions optimal? PROPOSING SAND FILTER MATERIAL AND DOSING BEDS Which of the following are on the site or within setbacks? Closest distance of septic system to each feature 0 100 year floodplain NLA 0 well(s) N/A 0 irrigation ditches N/A 0 streams N/A 0 ponds -- J N/A O DRY GULCi 25 FEET What was the profile hole depth? 6 FEET What is the depth to groundwater? N/A What is the depth to bedrock? NLA What assumptions, if any, were made in system sizing and design? (Include any local, site- specific data, such as months without snow cover, ratio of evaporation to absorption, etc. that are relevant.) If there are any variations from normal design, please explain how they can be demonstrated to improve treatment and protect water quality. NONE Sub, Dce Investigation and OWS Design Job No. 13491W Page 3 If there are questions or if we can be of further service, please call. The project engineer is Tim Petz. Sincerely, CHURCH & Associates Inc. L. Edward O. C] EOC/trp/erb 3 copies sent, via Fed Ex, Bruce Barth 174 Mdland Avenue, Apt 205 Basalt, CO 81621 CHURCH & Associates, Inc. ENGINEERS & GEOLOGISTS June 14, 2001 Palomino Barth Architects Attn: Bruce Barth P.O. Box 301 Basalt, Colorado 11621 Subject: Subsurface Investigation and OWS Design, Proposed Larson Residence Lot 4, Block 1, Filing 2 Pitkin County, Colorado Job No. 13491W Mr. Barth, As requested we have investigated subsurface conditions and designed an onsite wastewater system (OWS) for the proposed residence at the subject site. Our office conducted the subsurface investigation on May 19, 2001. SITE CONDITIONS The lot is located in a rural residential area in Pitkin County, Colorado. The proposed drain field area is located on a steep slope of 25%-35%. There is a thin cover of scrub oak and grasses in the proposed field area. This is the most suitable location for the drain field. Water will be provided by the local water district. PROPOSED CONSTRUCTION A five -bedroom residence with 4500 square feet (SF) of living area is proposed at the location presented on Figure 1. The OWS was based on 5 bedrooms and 1000 gallons per day (GPD) using Aspen/Pitkin Envir- onmental Health Department (APEHD) loading of 100 gallons per day per person. The sewage loading with a peaking factor of 1.75 is 1750 GPD. This loading includes washing machines and garbage grinders. SUBSURFACE CONDITIONS A subsurface investigation was conducted by digging one profile pit and three percolation holes, 12 to 15 inches deep, as indicated on Figure 1. Subsurface conditions consisted of 6 inches of sandy topsoil, underlain by highly fractured Mancos shale bedrock to the maximum explored depth of 6 feet. Percolation tests indicate percolation rates of 27 to 40 minutes per inch (MPI), with an average percolation rate of 32 MPI. Percolation data is presented in Figure 1. DENVER 4501 Wadsworth Boulevard Wheat Ridge, CO 80033 CASTLE ROCK 303.660.4358 303.463.9317 Fax: 303.463.9321 EVERGREEN 303.816.1455 LOVELAND 970.663.2124 Sul ace Investigation and OWS Design Job No. 13491W Page 2 RECOMMENDATIONS The installation must include two septic tanks with dual effluent pumps and four chamber -bed drain fields with imported sand -filter material, at the locations presented on Figure 1. The OWS design is based on an average sewage load of 1750 GPD and a percolation rate of 32 MPI. The installation must include one 1500 -gallon, single -compartment, precast concrete septic tank followed by one 1000 -gallon, two- compartment, pre -cast concrete septic tank with dual effluent pumps in a Biotube® pump vault and four chamber -beds with four feet of imported sand filter material. Sand specifications must be followed as indicated on Figure 2. Each bed must have 2 rows of 8 chambers for a total of 96 chambers. Pumps with a total flow rate of 29.5 Gallons Per Minute (GPM) and a Total Dynamic Head (TDM of 19.9 feet are required to pressurize the distribution system at the field. The beds are to be angled to match the contour of the slope using 15 degree InfiltratorTM Contour® Wedges. Several contour wedges may be used if angles greater than 15 degrees is required. Based on a. subsurface conditions, b. pressure dosing of drain field, c. proposed imported sand filter material, and d. depth of imported sand filter material, we believe the setback distance to the dry gulch can be reduced to 25 feet. The resultant flow from the drain fields will not be directed towards dry gulch. Vehicle movement over the drain field area during construction should be kept at a minimum to minimize compaction of the receiving soils. The bottom of the bed should be scarified with a pick, shovel, or backhoe bucket teeth prior to the addition of dispersal gravel. The surface of the drain fields should be re-established to approximate the natural slope and then be reseeded. We recommend using a native seed mix. These mixes do not require irrigation and develop a growth 10 to 15 inches high. No automatic sprinkler system should be installed over the fields. OPERATION AND MAINTENANCE The owner must realize an OWS is different from public sewer service. The owner must be aware of and assume responsibility for continued maintenance of the system. In the absence of a monitoring program, we recommend the septic tank be pumped every two years. Effluent filter and screened vaults, as applicable, are to be cleaned during the regular tank pumping. There are daily considerations such as not putting plastic or other nonbiodegradable materials into the septic system. Garbage disposal use should be minimized. The backwash of a water softener may be harmful to the OWS. A separate drywell should be constructed for the backwash waste, if a softener is installed. Chemically treated water from a swimming pool or spas should not be introduced to the OWS. LIMITATIONS A contractor who is experienced in OWS installation should install the OWS design. Our investigation, layout, design and recommendations are based on data submitted. If subsurface conditions considerably different from those described in this report are encountered, we should be notified to evaluate the effect on the proposed OWS. If the health department makes modifications to this design, we should be contacted to evaluate the impact on the performance of the OWS. The county and our firm must be contacted upon completion of the OWS. LOT 4, BLOCK 1, FILING 2 BRUSH CREEK VILLAGE .� PITKIN COUNTY, COLORADO ONE 4500 -GALLON, SINGLE -COMPARTMENT, PRECAST CONCRETE SEPTIC TANK FOLLOWED BY ONE 1000 -GALLON, TWO-COMPARTMENT, PRECAST-----�- CONCRETE SEPTIC TANK WITH DUAL EFFLUENT PUMPS IN THE l i SECOND COMPARTMENT. f 1 1 P` PROPOSED 5 PRO BEDROOM RESIDENCE T 2 1lit ♦� QIID� 1.25° PUMP LINES CLEANOUT JOB NO. 13491 W SITE PLAN, AND LOCATION OF PERCOLOATION HOLES, AND LOCATION OF PROPOSED OWS SCALE 1"=40' 1488 SF OF INFILTRATIVE AREA IN 4 GRAVELLESS CHAMBER -BEDS. EACH BED MUST HAVE 2 ROWS OF 8 CHAMBERS FOR A TOTAL OF 96 CHAMBERS. BEDS ARE ANGLED USING 150 INFILTRATOR® CONTOUR - WEDGES. 6/14/01 FIGURE 1 10 TYPICAL PLAN VIEW -- N.T.S. LINE TO 3RD AND 4TH TRENCHES MAINFOLDS LEVEL WITH CONTOUR OF SLOPE TYPICAL CROSS-SECTION - N.T.S. 4" SDR 35 PVC OBSERVATION/VENT PIPE--'----- WITH CAP 4' MAX VT OF VATIOM"-al- R SAND FILTER MATERIAL' t0 BACKFILL -6' MI TOTAL FOUR BEDS 1.25" SDR 35 PVC PIPE WITH 1/8- HOLES FACING UP ON 3 FOOT CENTERS (EVERY FIFTH HOLE FACING DOWNWARD) 4 1 SANDY TOPSOIL 1.25" SDR 35 PVC PIPE WITH 1/8- HOLES FACING UP ON 3 FOOT CENTERS (EVERY FIFTH HOLE FACING DOWNWARD) 4" SDR 35 PVC OBSERVATION/VENT PIPE kRE ANGLED USING 15' ATOR®CONTOUR- WEDGES. *SAND FILTER MATERIAL: THE FILTERING MATERIAL MUST BE CLEAN, COARSE SAND. ALL PASSING A SCREEN HAVING FOUR MESHES TO THE INCH. THE SAND MUST HAVE AN EFFECTIVE SIZE OF GRANULAR MEDIA SUCH THAT NOT MORE THAN 10% BY WEIGHT OF THE MEDIA IS FINER THAN 0.6mm CALCULATIONS AND SPECIFICATIONS GRAVELLESS CHAMBER DESIGN CRITERIA X BY 6.25' STRUCTURE - 5 BEDROOMS, 4500 SF LOADING - 100 GAL/DAY/PERSON TOTAL LOADING - 1000 GPD TRENCH SPECIFICATIONS TREATMENT UNIT SPECIFICATIONS PERCOLATION TEST - 32 MPI NUMBER OF BEDS - 4 AREA - (1.75 X q X4 -f)/5 LENGTH OF EACH BED - 50 FEET, 8 CHAMBERS MINIMUM CAPACITY - 1.75 X q X {30 HOURS/24 HOURS) = 2188 GALLONS AREA - 1980 SF WIDTH OF EACH BED - 6 FEET, 2 CHAMBERS RECOMMENDATION - ONE 1500 -GALLON, SINGLE -COMPARTMENT, PRE -CAST REDUCTION FOR USE OF CHAMBERS - 30% TOTAL NUMBER OF CHAMBERS - 96 CHAMBERS CONCRETE SEPTIC TANK TO BE FOLLOWED BY ONE 1000 -GALLON, TOTAL AREA - 1386 SF TOTAL AREA - 1488 SF TWO-COMPARTMENT, PRE -CAST CONCRETE SEPTIC TANK WITH DUAL EFFLUENT PUMPS IN A BIOTUBETM VAULT. DRAIN FIELD DETAILS 6/14/01 JOB NO. 13491W FIGURE 2 HURC`H R Acenr-_intAc Duplex Effluent Pumping System 1500 -Gallon, Single -Compartment, Precast Concrete Septic Tank and 1000 -Gallon, Two -Compartment, Precast Concrete Septic Tank With Duplex Effluent Pump In Second Compartment Tank Adapter (cast or bolted) Inlet Tee Inspection Access Riser and Lid Slope Ground Away From Riser ar_........ ". Liquid Level V Fiberglass Gasketed Lid with Stainless Steel Bolts /PVC Riser with Grommet(s) (bond to tank adapter with recommended adhesive) Vent Orifice Disclosure: The owners of Church & Associates, Inc. also own S.C.G. Enterprises, Inc. which distributes Orenco Systems Inc. products -PVC Riser with Grommets— (bond to tank adapter with recommended adhesive) Fiberglass Gasketed Lid witt Stainless Steel Bolts PVC Splice Box with Cord Grips— Wiring to - Control Panel Tank Adapter (cast or Orenco Systems® Incarpw*W 814 AIRWAY AVENUE SUTHERLIN, OREGON 97479-9012 TELEPHONE: • (541) 459-4449 FACSIMILE: (541) 459-2884 -- Discharge Assembly — Flexible Hoses (2) i Effluent Discharge — Level Control Float Assembly Check Valve Vault Inlet Parts Flow Inducer (2) OSI Effluent Pump Drain Part Filter Cartridge Biotube® Pump Vault Patents # 4,439,323 & 5,492,635 Foreign Patents Pending 6/14/01 JOB NO, 13491W FIGURE 3 Pump Selection for a Pressurized System Minimum Flow Rate per Orifice 0.43 gpm Orifice Size 118 inches Residual Head at Last Orifice 5.0 feet Orifice Spacing 3.00 feet Number of Laterals per Cell 4 Lateral Length 50.0 feet Lateral Line Size 1.26 inches Lateral Pipe Class/Schedule 40 Distributing Valve Model None Manifold Length 8.0 feet Manifold Line Size 1.25 inches Manifold Pipe Class/Schedule 40 Lift to Manifold 1.0 feet Transport Length 84.0 feet Transport Line Size 1.25 inches Transport Pipe Class/Schedule 40 Discharge Assembly Size 1.25 inches Flow Meter None inches 'Add-on' Friction Losses 0.0 feet Minimum Flow Rate per Orifice 0.43 gpm Number of Orifices per Zone 68 Total Actual Flow Rate 29.5 gpm Number of Lines per Zone 4 % Flow Differential 1 st and Last Orifice 1.4 % Lift to Manifold 1.0 feet Residual Head at Last Orifice 5.0 feet Head Loss in Laterals 0.2 feet Head Loss Through Distributing Valve 0.0 feet Head Loss in Manifold 0.2 feet Head Loss in Transport Pipe 9.1 feet Head Loss Through Discharge 4.4 feet Head Loss Through Flow Meter 0.0 feet 'Add-on' Friction Losses 0.0 feet Total Flow Rate 29.5 gpm TDH 19.9 feet Job No. 13491W Figure 4 Net Discharge, gpm 0 111111111111111t Orenco System Incorporated 814 AIRWAY AVENUE SUTHERLIN, OREGON 97479-9012 TELEPHONE: (541) 459-4449 FACSIMILE: (5411459-2884 11 Profile: TABLE 1 - PERCOLATION TEST RESULTS Lot 4, Block 1, Filing 2, DATE OF TEST: 5/19/01 Brush Creek Village fppt cipccrintinn 0-6" Sandy, gravelly, topsoil 6"-6' Highly weathered, fractured Mancos shale, hard, moist, grey NO GROUND WATER WAS ENCOUNTERED WITHIN THE EXCAVATION AVG. HOLE DEPTH TIME DEPTH DEPTH CHANGE INTERVAL HOLE NUMBER OF HOLE, INTERVAL START, END, (INCHES) PERC PERC. (INCHES) (MINUTES) (INCHES) (INCHES) RATE (MPI) RATE, fMP11 1 13 20 2.50 4.50 2.00 10 20 4.50 5.25 0.75 27 20 1.25 3.00 1.75 11 20 3.00 3.75 0.75 27 20 3.75 4.75 1.00 20 20 4.75 5.50 0.75 27 27 3 15 20 1.25 3.00 1.75 11 20 3.00 4.00 1.00 20 20 2.75 4.00 1.25 16 20 4.00 5.25 1.25 16 20 1.34 2.50 1.16 17 20 2.50 3.25 0.75 27 27 Job No. 13491W 0 0 3 FARE GRADATION REPORT Lo GO#: PIT* 85884 P ECT: L&AUZ SAMP PRODUCED PRODUCT r S L BY p0 Yr CODE: r Qj SAMPLE AGGREGATE I ION: LOCAT.CN: x CLASSIFICATION: 27 j BULK SPECIFIC GRAVITY 9 T)2' SSD SPECIFIC GRAVITY 1' APPARENT SP. GRAVITY 314- ABSORPTION 3) x ln" MOISTURE z o 3f8' DRY RODDED UNIT WGT k 40 V L A ABRASI ON GRADING m 98 �%' • FINENESS MODULUS m A 910 SAND EGU I VALENT 00 A #16 17 f FRACTURED FACE #30 •2, S• . Z FLATIELONGATED #40 q50 D 100 #200 m n TOTAL V EIGHT: b N m CD PREPARED BY- DATE: 7m COMMENTS: m W 3 r PLANT NO: FOREMAN: /t71 '-.v _ ��r B G ' I E ' LOWER LEVEL FLOOR PLAN (D`'3 palominobanh: ; P.O. BOX 301 '��'°"`°"° BASALT. COLORADO 81621BR PHONE(970)9r-9976 FAX(970)927-9676 buoer7o Wmlmob®dL. CARSON RESIDENCE LOT 4, FILING 2 BRUSH CREEK VILLAGE PITKIN COUNTY, CO daa '�"� jab.. M-151 Wci by .6 d e pn s e 11 &le pmveA MINI l 1 2K-151 A2.tC7-1T-01) 1- .01 P— -01 Pm„e s>bnal LOWER LEVEL FLOOR PLAN corrwcxrenLonvloeNcnaPc 5HON4q IN THE T7RA1IN65. MAIN LEVEL FLOOR PLAN O 1/4'= 1'-0' - - .,- _ ` Palominobartharcoucct, P P.O. BOX 301 180 Fiat Lane BASALT, COLORADO 81621 PHONE(970)9r-9976 FAX(910)927-9676 hvoe@l.laol obWhaaa LARSON RESIDENCE LOT 4, FILING 2 BRUSH CREEK VILLAGE PPTKIN COUNTY, CO job so: 2R BR dmm by B12-4-00 I—Ud by BNB d�eP®1ed 6,IIN1 A2.2 2K-751 A210-17-01; 12-4-00 PticiryS Sel 6. 41 Perth Stbnut .W. MAIN LEVEL FLOOR PLAN COPYRIGHT PALOWNO BARTH PC