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5K Building CZC 02-054MAYOR Rober[ D. Corrie CITY COUNCIL MEMBERS Tammy deWeerd William L. M. Nary Cherie McCandless r~ . ~. • r , t. ~, ~'f#~, ~~~~~~ ~X ,~} 1 (:ITY ()f l~ ~~ erl~lcn:~ -f~ ~,,:, ~~~ ~~ IDAHO / j A // S eCetir ~/ ~_-~ LEGAL DEPARTMENT (208) 288-2499 •Fax 288-2501 PARKS & RECREATION (208 888-3579 •Fax 898-5501 PUBLIC WORKS (208) 898-5500 •Fax 887-1297 BUILDING DEPARTMENT (208)887-2211• Fax 887-1297 Kei[h Bird R ~^~ T ~ ,, y~~ ~ smcc PLANNING AND ZONING '. ieoa (208) 884-5533 •Fax 888-G854 CERTIFICATE OF ZONING COMPLIANCE* Date: October 28. 2002 Owner: Sundance Investments Limi Address: SK Building Lot 8 Block 11 of Silverston~ Subdivision No. ? Proposed Use: 5 007 s f Office/Flex/Retail Building (single~tory) _ _ _ _ __ Zoning: C-G __ Comments: Scope of Devel~ment: The issuance of this Certificate of Zoning Compliance is valid only for the construction and improvements related to the 5,007 square foot "SK" office/flex/retailbuirding. The project is subject to all conditions of the Development Agreement (signed with Sundance Investments), the Conditional Use Permit (File No.CUP-O1-002) and the Preliminary/Final Plats as approved by City Council. Approved Plan: The Site Plan (Sheet SP.1), date stamped "approved" 10-28-02, is approve submitted Si~nage: A separate Planned Sign Program has been approved for the Silverstone Corporate Center. All future signs must be in compliance with this program. No signs are approved by the issuance of this permit. Landscaping;: The Landscape Plan (Sheet L-1, dated 9-26-02, stamped approved 10-28-02) is approved as submitted. The landscape plan is not to be altered without prior written approval of the Planning & Zoning Department. No field changes to site plan permitted; prior written approval of all changes required. Parkin: Off-street parking is approved as shown on Sheet SP-1. If the proposed SK building is used as a retail building parking for the use will not meet the required parking; requirements of the MCC (1:200 gross square feet, MCC 11-13). Therefore, the building shall not be used exclusively for retail purposes. All handicap parking, signage, striping and ramps must be designed and constructed to current ADA standards. 33 EAST IDAHO • MERIDIAN, IDAHO 83642 (208) 888-4433 •Fax .(208) g87-4813 City Clerk Office Fax (208) 888-4218 Human Resources-Fax{208) 884-8723 1 .. Driveway Aisles: The shared driveway with the "6K" to the south shall be completed to the full width of twenty-five feet (25') prior to the occupancy of either the SK or 6K building. Irri ag tion: An underground, pressurized irrigation system must be installed to all landscape areas. Occupancv: All site improvements must be completed or bonded for (at 110% of the incomplete amount) prior to P&Z Department signature of Certificate of Occupancy. Li tin :All new lighting, whether attached to the building or placed within the parking area, shall not cause glare for or otherwise impact the traveling public or neighboring developments, as determined by the City. ACFID Acceptance: Applicant shall be responsible for meeting the requirements of ACRD as they pertain to this type of development. All impact fees, if any, shall be paid prior to the issuance of a building permit. If any changes must be made to the site plan to accommodate the ACRD requirements, a new site plan shall be submitted to the City of Meridian Planning and Zoning Stafffor approval prior to the issuance of a building permit. Plan Modifications: The Site Plan is not to be altered without prior written approval of the Planning & Zoning Department. No field changes to the site plan are permitted; prior written approval of all changes is required. City's failure to specificallyidentify requirements in this Certificate of Zoning Compliance does not relieve owner of responsibility for compliance. The site plan stamped 10/28/02 are approved with the comments noted above. David McKinnon (For Brad Hawkins-Clark, interim Planning & Zoning Administrator) *Receipt of a Certificate of Zoning Compliance does not indicate compliance with requirements of other departments/agencies, including, but not limited to, Ada County Highway District, Central District Health Department, affected irrigation district(s), Meridian Sewer, Water, Building or Fire Departments, etc. This certificate shall expire one (1) year from the date of issuance if work has not begun. • CITY OF MERIDIAN S Planning 8t Zoning Department 660 E. Watertower Ln., Ste. 202, Meridian, ID 83642 (208)884-5533 Phone / (208)888-6854 Fax f'F.RTiFiC'ATF, nF 7.nNiNG (''nMPi.iANf~ (~) APPi.iCATinN (Section I 1-19-1, Zoning and Development Ordinance) PROTECT NAME: Sk Rniklir~ - ~ilverstnne ~uhdivisinn #~ APPLICANT: 4unclanrp invPCtmPntS,, i.imit~l Partnershin nr Acciaonc ADDRESS: 9100 West Rlaek,~Pagle T)riy~y RnisPy irlahn R~709 PHONE: ~~~a~nn FAX: 3~2-~~m E-MAIL: OWNER(S) OF RECORD: Snnrlancp investments i.imitrrl Pxrtnersh.~ nr Assi~ c, ADDRESS: 9100 West R1ackPagle nriyp~ isPy idahn R3709 PHONE: ~~~-~~n~ FAX; ~~~-7~~7 E-MAIL: -- ARCHITECT (IF DIFFERENT THAN APPLICANT): Iarsnn Architertt, P A (f nrnel iarsnnl ADDRESS:_710 Mnrra,~,gtrg~~ Rnicey irlahn R~'714 PHONE: 37(-7502 FAX; 65R-0774 E-MAIL_lararchs(nT_S,pnng enm ADDRESS, GENERAL LOCATION OF SITE: Lr~, Rlcu~k 1 1 Silver.~ne 4nhdjvisinn #? DESCRIPTION OF USE: Cingl~ nf~ier/Retail/Flex Ruildino PRESENT ZONE CLASSIFICATION: C-G l `j ~,w~ Av~CR ~KVCI~~ t~~t~ S I, d`~S ~e~sdv~ / , do hereby affirm that I will agree to pay any additional sewer, water or trash fees or charges, if any, associated with the use that Uwe have applied for, whether the use be residential, commercial or industrial in nature. Furthermore, I have read the information contained herein and certify that the information is true and correct. (Applicants Signature) ~i ~ g i~ (Date) • .~,~s ~ uNrveaaaoEtt~ ~~ ~1'II~.1E ~~~~~ .~'/u7 MavARRO n ZAP C -4 PH 4: 23 821 West Snce Saves /Horse, Naha li3?OZ (Zae1336.67~. BI~I UU. 6tiikmtott Straw / Horst:,. Idaba 8370a .,. _ , 1ZO8) 3'17-27~ rIEC~OHOED - P.Efll1::ST Or" ~O~ LEE.IQ.=DE?U1Y.~~aS~ -10®079558 ~N~ fiZ~ snr~.-nov~ ~otl ~NUnvc: Dw~ -----_.~._...,"`~"'~~18~1Ii~1sJeEJ4E1~.'i~R1I10EJC[1,'1~Id ~ ~~ ~ ~ nMOlvlbu~y ~ Ursa vwwa ~acr+rvm Dp4ID .W. B8R].3; an urnsarrlvd pesgtsa. ~. QKAItiTOltt~ dose Woi hereby GBwesT, 1~+RtugtN. SELL, atWd CaNvEY m11o S11DiDANL-S 1~1VR$~T9 L~~y p~~ o at1 ~ar1p I .Lad C3R P+esaara~p ~tYTEP.t51, whast.wlma addrex ia-. 4100 S7aclcaosla Or~va, 8o~tsta, ldalta 53709 cha falloaMaa deierdl.dtteati! property is 9da mere t7artieeylt$+ d~eribed a- foUorra, to wit: t:~eapr. Sleq at< taWtio, S'8g T!~ A1T.1CAga P{78I9LS °•i1" 291A LEtttL DESC1ttPTIO.g, fiBICA 7!Z 2'gT3 R~I:NCr IS INCD81'08ATID SISREIid. '1'c~ HAVti AND 't q FIOL-n the said oremi.b. dish their avoorleooaoes umo the yiid wmode nn said tiuoni:e>: ~`) doss (dot lsaaby masiaot w qad with the .9aid t,iraptw(s~G) t ~ ~~_~~ ~ p~mlca +ro Free nom aR eatmutbt9oca. R7CCSP'1• ,boss to ~ehieh tldr maveysara is mtprahsy madr sabjret gad those taadr, saffeted.or dose hY the <ZremeNsf. med snb)ra co mwst~ion., ~ . r>~>; of "'e1'snd tee, trf ~ of r.oud,.nd asa.re! caa.~ sad et~et. lnciedss ittymraa t~ wi61y alreesmsoh, (if set) For csro e=+rrna year whleh are Weer vet doe sad pa~abk. sad that teJ „~ ,,,4~ raa defend the ,ame !t>4a1 atl lawsyl ctalhpa Wilatroc~cr. Da[ads Acsalfa= b s 2000 ~ ~~ r.~~ ~. STA?A OF r Oa Ihie b• Hlds Jen ossah ~ of ~•~~ Oczoiscr 111 IrM vsar of _Zaeo UefFaeate . , t1Volaq P1rWis, pmoaWy glAiatrd ~~- . kaawn r met i0edelrl`st~c altr)wlusseattuts.p) i- s __. _ sabserlbedroulewtrhla ' v t6ec . he ~ t~clltaM tftae saws: ~"ITg ®S'~~ Alanly ' t~ Dai a8o ~ti'4r=~1 _~ rcA 17; 2005' r- 00iS001~ 'T'~NAA:) ~'+' 'SI') :~IJ~TRAifI!, :RR3: 1.D~J. tZ~ OAZ 44~i b~:QT ASiY •TA•/bZ/AT . .. F d 6.~' ~a • o P U ~~~J`4 ~~P, t~.7r0a TI~-T PURTIDN CF TOiE• NEST 61~LF• CF T~IE~ NOATHWE3't 4UAAT~A OF 3ECTIt1N 21, TOIYNSHIF 3~ NORTEK, Nab: ~ EST aF ®O~SE NE~BID~t gN ~D~ COUNTY a 3DAH0 a D~OrAI®P.D AS FOL• LOWS SEGSNNI9dG ~T TBiE 9YOtiT1~EST CORNEA Of: S~Sb SECTION 210. TNE~ICEe ~~UaEi 93 ~EGiiE~E ~ ~ ° ~6' OYEST ~LON© TFOE OfIEST L3AlE. OF SAI® 9E~i0N t ~?6.00 FAT; TtEE9+ICE ®~ g A~ y r~r ~p~.C NORTH 00 'DEfi~REEe B ~' ~' ~S'0'., 1375 FEET' TO CIE AIORTN ~.IAtE OF SA3d7 SECTION 2~1; THENCE ~OAT'H G9 DE~3REES 1~#~d''~9. OVEST~ d1LONG ~-YD ~lORTH LYNE 71x.00 F~'3' TO THE PCI9dT OF GEGINN $AIQ. 0U'[C~tEiV THAT ~R~'Y®N OONOE~INA 9Y TEiE R®~t zOUNTV ~3GFlu~-Y DI9TR~CT 8Y INSTRUwdEEVTS FOR®EO fl9abE~ 909. 90'05148 AND G029661.. ~iNb N!'0' 3'0~l03E ?~ON3'YONB +~lHYCH LYE WI'TO~gN TIE NIGi~T OF ~IfA1f9 FOR ~1GLE R4A0• AIVD dVF.~tL~ R0~10. . ~f~ aF O.~~AL E9E9CN~0!T$0N 9• t00/900 i~ r 'I~2i~ ~- ' n~ ~1~dNllS ~ Lnsi xzs ~nz .~~ ~~ ; ~t r~Y rni~ziot i AFFIDAVIT OF LEGAL INTERES~ S~A~ ®F ~~® ) ) C®>UN'Il'Y ®F AAA ) I, _. ,n ance Investmen .invited Pa_rtneis in, 4100 W. Blackeag a Drive (name) (address) being first duly sworn upon poise Id~Q oath, depose and say: (city) (state) 1. That I am the record owner of the property described on the attached, and I gram my permission to: _Cornel Lareon: T.arson err itects, X10 MLr_ray oia ~ T aho 8714 (name) (address) to submit the accompanying application pertaining to that property. 2. I agree to indemnify, defend and hold the City of Meridian and it's employees harmless from any claim or liability resulting from any dispute as to the statements contained herein or as to the ownership of the property, which is the subject of the application. Dated this lull day of ~ , 20 SUBSCRIBED ANI,3 SWOgtN to ®~~~~ 0`~°000~~~ ®~ 11 ,~P-,~ ®®a~® ®m® ~ ® v ~~® ~~~I.II~ ®~aq 0 me the day and year first above written. ~. ~...~- Notary Public ~ ~ Idaho Residing at icy i `.~ , 1~ My Commission Expires: \ ~-~ to-L.~ I~e~~. FifJ!`lit~.t SEP-25-2002 01:09P FROM:Sanitary Seruices~ I 208-888-5052 70:6580224 P:1~1 i.ARSQN p1k~CHITCCTS, P.A. 210 MiJRRAY STREET 130ISE, TT~AH~ 83714 (24$) 37(r75U2 FAX: 65 R-Q2?4 September 17, 2002 Rill Gregory SANITARY SEI~ViCES CO. 722 W. Franklin Rood Meridian, idahu 83642 RE: C ertificnte of Zoning Compliance -SK, 6K, Conveyor Engineers and Cedar Point Buildings in Silversto.ne Corporate (;enter Dear Mr. Cizcgory: Please find attached a site plan of each of the above-mentioned 4 buildings ul><icc fur review and comment prior to submission. for a CGrtilicatc of "Coning Permit. 'T'he first two buildings, the SK and 6K buildings are located on adjoining lots and tugclllcr equal about l 1,073 s.f. because of their small lice and anticipated tenants of uilicc/storageJsmall warehcrusc manufacturing, we were wondcruig if there was a smaller enclosure than the 12' x 12' one you sent us as a standard that we could use? Conveyors Cngineers is a 9,11? q.f. otlfiee building with a stfu~.d-alone trah enclosure just for this single buildings use. Cedar point is a 47,SUU s.£ office building that will also have astand-alone trash enclosure just for this single buildings ase as indicated ut< the attached site plan. We would like to submit fur the CZC to the City of Meridian next week, if it would work into your schedule to n:vicw the attached and pruvi~le us with the required approval and ca.mments early next wt;ck, it would he greatly apprcc:iatcd. Sincerely, Larson Architects C.umcl Larson A rv1, w~ e ~ ~ ~'r ~- ~~c- Q .F 3 ' o ~ -~o ~ e e z K . Ga ~1 ~ ~n'1 a as,,~ ~~Llr GR.a~Qr~~ `~ .S . '~ . mst-us (eoa) i~a ~i ~~ ~,•~ Av a°H~iol a ~ 3 6 $ ~' ~~ .,...,,, .nw ~w .r w..w.w k81N3J 31YtlOdtlOD 3~IO1Sk9AlS ~~ 4 ' •yd 's}aa~zya.cd uosav7 ~~,~, ~ @ SECTION 02811 °` PART 1 -GENERAL 1.1 SUMMARY LANDSCAPE IRRIGATION A. Section Includes i. Pipe and fittings, valves, sprinkler heads, accessories, and connections to water source. 2. Control system. B. System Description 1. Electric solenoid controlled automatic underground irrigation system. C. Related Sections: The following Sections contain requirements that relate to this Section: 1. Division 2 Section "Water Systems" for water supply. 2. Division 16 Sections for electrical power materials and installations. D. Design/Build Sprinkler System Furnish and install one underground sprinkler irrigation system to provide adequate irrigation of the lawn and planting areas shown on the Drawings and described in the Specifications. The work shall consist of providing and installing all material necessary for a complete system including pipe, valves, fittings, heads, automatic control equipment and all labor necessary for installation of a satisfactorily operating system. 1. The contractor awarded the project shall provide complete shop drawings showing the design layout, pipe size, valve location, size, sprinkler heads, etc. 2. The water source and location (point of connection) for the irrigation system is indicated on the Drawings. 3. Planter beds and lawn shall be on separate zones. 4. The sprinkler system layout is to provide complete coverage with matched precipitation. 5. Contractor is responsible for the first year winterization. 6. See performance notes and details on the Drawings. 1.2 DEFINITIONS A. Pipe sizes used in this Section are nominal pipe size (NPS) in inches. Tube sizes are Standard size in inches. B. Supply Piping: Piping from water source to connection to irrigation system pressure piping. Piping is under same pressure as water supply. Piping in this category is not included~in this Section. C. Pressure Piping Main Line: Piping downstream from supply piping to and including control valves. Piping is under irrigation system pressure. Piping in this category includes backflow preventers. D. Circuit Piping Lateral Lines: Piping downstream from control valves to irrigation system sprinklers. Piping is under pressure (less than pressure piping) during flow. E. Control Valve: Automatic (electrically operated) valve for control water flow to irrigation system zone. 1.3 SYSTEM PERFORMANCE REQUIREMENTS A. Location of Sprinklers and Devices: Design location is approximate. Make minor adjustments necessary to avoid plantings and obstructions such as signs and light standards. B. Minimum Water Coverage: Not less than: 1. Turf Areas: 100 percent. 2. Other Planting Areas: 100 percent. 1.4 SUBMITTALS A. Product data including pressure rating, rated capacity, settings, and electrical data of selected models for the following: 1. Backflow preventers, including test equipment. Silverstone- Meridian 02811/1 September /02 2. ~alves, including general-duty, underground; a~matic control, and quick-coupler types, and valve boxes. 3. Sprinklers. 4. Controls, including controller wiring diagrams. 5. Wiring. 6. Irrigation system record drawings. B. Wiring diagrams for electrical controllers, valves, and devices. C. Maintenance data for inclusion in "Operating and Maintenance Manual" specified in Division 1 Section "Project Closeout" for the following: 1. Seasonal activities of start-up, shut-down and winterization, including blow-out operation of sprinkler system with compressed air. 2. Backflow preventers, including instructions for testing. 3. Automatic control valves. 4. Sprinklers. 5. Controllers. 6. Irrigation system record drawings. 1.5 QUALITY ASSURANCE A. Comply with requirements of utility supplying water for prevention of backflow and backsiphonage. B. Installer Qualifications: Engage an experienced Installer with a minimum of five years experience and who has completed irrigation systems similar in material, design, and extent to that indicated for Project that have resulted in construction with a record of successful in-service performance. C. Listing/Approval Stamp, Label, or Other Marking: On equipment, specialties, and accessories made to specified standards. D. Listing and Labeling: Equipment, specialties, and accessories that are listed and labeled. 1. The Terms "Listed" and "Labeled": As defined in "National Electrical Code," Article 100. 2. Listing and Labeling Agency Qualifications: A "Nationally Recognized Testing Laboratory" (NRTL) as defined in OSHA Regulation 1910.7. E. Product Options: Irrigation system piping, specialties, and accessories are based on specific types, manufacturers, and models indicated. Components with equal performance characteristics produced by other manufacturers may be considered, provided deviations in dimensions, operation, and other characteristics do not change design concept or intended performance as judged by the Architect. The burden of proof of product equality is on the Contractor. Any substitutions must be approved by the Architect in writing prior to installation per section 1.10. 1.6 PROJECT CONDITIONS A, Perform site survey, research public utility records, and verify existing utility locations. Verify that irrigation system piping may be installed in compliance with original design and referenced standards. 1.7 SEQUENCING AND SCHEDULING A. Maintain uninterrupted water service to building during normal working hours. Arrange for temporary water shutoff with Owner. B. Maintain Uninterrupted existing irrigation system during construction. Arrange for temporary water shutoff with owner. C. Coordinate irrigation systems work with landscape work specified in Division 2 Section "Landscaping." 1.8 EXTRA MATERIALS A. Deliver extra materials to Owner. Furnish extra materials matching products installed as described below. Package them with protective covering for storage and label clearly describing contents. 1. Quick Couplers: Furnish quantity of urits equal to 2 percent of amount of each size installed. 2. Sprinklers: Furnish quantity of units equal to 2 percent of amount of each type installed. 3. Valve Keys: Furnish quantity of tee-handle units equal to 10 percent of amount of each type key-operated, control valve installed. Silverstone- Meridian 02811/2 September /02 4. ~uick-Coupler Hose Swivels: Furnish quantity~i units equal to 10 percent of amount of each type quick coupler installed. 5. Quick-Coupler Operating Keys: Furnish quantity of units equal to 10 percent of amount of each type quick coupler installed. 1.9 IRRIGATION RECORD DRAWINGS A. The Contractor shall maintain a current record of all pipe and equipment placement and shall record any variations approved by the Architect. Upon completion of the system and prior to release of final payment, the Contractor shall provide the Owner with a neat and legible "As-Built" plan of the completed system (reproducible vellum or mylar only). Any pipe not, installed in accordance with the plans as originally contracted shall be sufficiently dimensioned to a permanent structure for location after burial. As-built records shall be updated DAILY. 1.10 SUBSTITUTIONS A. Substitutions to the specified equipment will be permitted with the express written approval of the Architect. Substitutions will be approved only when the substituted item is equivalent or better in quality and performance than the item originally specified. The final determination for "equivalents" rests with the Architect. Their decision shall be final and binding. 1.11 WARRANTY A. Warranty system against defects of installation and material for a period of 1 year after acceptance of the irrigation system. Guarantee shall also cover repair or damage to any part of the premises resulting from leaks or other defects in material, equipment and workmanship to the satisfaction of the Architect. Repairs, if required, shall be done promptly upon notification by the Owner, and, at no cost to the Owner. B. As part of the warranty, the Contractor shall be responsible for deactivating and winterizing the system prior to the onset of the freezing season and for reactivating the system at the onset of the spring growing season; each event must be accomplished once during the warranty period. In the event the system is completed in a season when it will not be in use, the Contractor shall winterize the system upon completion of testing (and approval by the Architect) and reactivate the system in the spring. The Contractor shall SUBMIT a letter to the Architect certifying that the system was winterized and drained and indicate the date such action was accomplished. The Contractor shall be responsible for any damage resulting from failure to comply. Contractor shall instruct and demonstrate winterization and startup techniques for Owner. PART2-PRODUCTS 2.1 SUMMARY A. All materials used throughout the system shall be new, unused, and in perfect condition. Refer to the irrigation materials legend, notes, detail drawings and these specifications for specific equipment to be used. Equipment or materials installed or furnished without prior approval of the Architect may be rejected and the Contractor required to remove such materials from the site at his own expense. B. Substitutions: Under provisions of section 01600 and 02811, paragraph 1.10. 2.2 BRASS PIPE AND ACCESSORIES A. Pipe: ASTM B43, Schedule 40; domestic manufacture B. Fittings: Medium brass, screwed, 125-pound class. 2.3 PLASTIC PIPE AND ACCESSORIES A. Pipe i. Pipe walls shall be uniform, smooth, glossy, and free of interior or exterior extrusion marks; pre-belled or straight to receive solvent-weld couplings; 20 foot standard lengths. 2. Pipe shall be marked with manufacturer's name, class of pipe, NSF seal, and date/shift of manufacturing run. Silverstone- Meridian 02811/3 September /02 3. ~VC Pipe: ASTM D1785, D2241 " • B. Fittings: PVC -ASTM D2464, D2466. C. Irrigation System Plastic Pipe 1. Mainline: 3- inch Pipe and larger: PVC Class 160 pipe with SDR26 rubber- Gasket fittings. 2 1iz -inch Pipe and smaller: PVC Class 200 pipe with SDR21 solvent weld fittings. 2. Laterals: PVC Class 200 pipe with PVC Class 200 solvent weld fittings. Sleeving: PVC Schedule 40 pipe for sleeves 4" and smaller, Class 200 PVC for sleeves 6" and up. Sleeve size is double the diameter of the interior pipe(s). Minimum sleeve size 4" nominal diameter. 3. Refer to Part 3 Article "Piping Applications" for identification of systems where pipe and tube materials specified below are used. 4. Polyvinyl Chloride (PVC) Plastic Pipe: ASTM D 2241; PVC 1120, SDR 21, 200 psig (1380 kPa) minimum pressure rating, with plain ends. Class 200 PSI pressure rated upstream from controls, as noted on the drawings; Class 200 PSI downstream. D. Pipe and Tube Fittings 1. Refer to Part 3 Article "Piping Applications" for identification of systems where pipe and tube fitting materials specified below are used. 2. Polyvinyl Chloride (PVC) Plastic Pipe Fittings: ASTM D 2464, Schedule 80, threaded. 3. Polyvinyl Chloride (PVC) Plastic Pipe Fittings: ASTM D 2467, Schedule 40, socket-type. 4. "Harco" Push-on joint Ductile Fittings: ASTM A 536, 5. Dielectric Fittings: Assembly or fitting with insulating material isolating joined dissimilar metals to prevent galvanic action and stop corrosion. These devices are a combination of copper alloy and ferrous metal; threaded- and solder-end types, matching piping system materials. a. Dielectric Unions: Factory-fabricated, union assembly, designed for 250 psig (1725 kPa} minimum working pressure at 180 deg F (82 deg C). Include insulating material isolating dissimilar metals and ends with inside threads according to ASME B1.20.1. b. Transition Fittings: Manufactured assembly or fitting, with pressure rating a[ least equal to that of system and with ends 2.4 JOINING MATERIALS A. Solvent Cement: ASTM F 656 primer and ASTM D 2564 solvent cement in color other than orange. 2.5 VALVES A. General: Valves are for general-duty and underground applications. Refer to "Valve Applications" Article for locations of various valve types specified in this Article. Refer to "Control Valves" Article for control valves and accessories. 2.6 CONTROL VALVES A. Description: Manufacturer's standard control valves for circuits, of type and size indicated on Drawing, and as follows: 1. Angle Valves: Bronze construction, non-rising stem, inside screw threaded ends and as noted on the Drawings. 2. Automatic Control Valves: Diaphragm-type, normally closed, with manual flow adjustment, and operated by 24-volt-a.c. solenoid. 3. Quick-Couplers: Factory-fabricated, 2-piece assembly. Include coupler water-seal valve; removable upper body with spring-loaded or weighted, rubber-covered cap; hose swivel with ASME B1.20.7, 3/4-11.SNH threads for garden hose on outlet; and operating key. a. Locking Top : Include vandal-resistant, locking feature with 2 matching keys. 4. Drain Valve: As noted on the Drawings Drain Valve: As noted on the Drawings. 5. Isolation Gate Valves: 150# gate valve, epoxy-coated, ductile iron, resilient wedge valve with non-rising stem and inside screw with threaded ends. Mechanical joint or push-on. "Waterous", "American Flow Control" or "Nibco" gate valves or approved equal prior to bidding. Size to match line size. Install in valve box, size adequate for maintenance access. Minimum 15" x 21". 6. Air release valve: 2" air release valve from "Ames" or "Waterman", install in valve box. Silverstone- Meridian 02811/4 September /02 B. Control`Salve Boxes and Cover: Thermo-plastic valve ba'ices with lockable, snap-top lids. Size as required for application or as noted on drawings, maximum two (2) valves per box. 1. Drainage Backfill: Cleaned gravel or crushed stone, graded from 3 inches (75 mm) maximum to 3/4 inch (19 mm) minimum. C. Service Boxes for Key-Operated Control Valves: Size and type as shown on Drawings. 1. Include valve key, 48 inches (915 mm) long with tee handle and key end to fit valve. D Irrigation System Controls 1. Controller: As noted on the Drawings. All control wires that are above ground shall be installed in conduit. Electrical wiring shall be installed according to local code. Provide surge protectors install controllers. 2. Controller Housing: Weatherproof, watertight, with lockable access door. 3. Valves: Electric Solenoid type and size of control valves as noted on the Drawings, including required fittings and accessories. 4. Wire: Color coded, copper conductor direct burial, OF-UL listed. All control or hot wires shall be red or black. All common or ground shall be white. 2.7 SPRINKLERS A. Description: Manufacturer's standard sprinklers designed to provide uniform coverage over entire area of spray shown on Drawings at available water pressure, as follows: 1. Housings: Plastic, except where material is specified. 2. Pop-Up, Spray: Fixed pattern, with screw-type flow adjustment and stainless-steel retraction spring. 3. Pop-Up, Rotary Spray: Gear drive, full-circle and adjustable part-circle type. 2.8 AUTOMATIC CONTROL SYSTEM A. Description: Low-voltage controller system, made for control of irrigation system automatic control valves. Controller operates on 120 volts a.c. building power system, provides 24 volts a.c. power to control valves, and includes stations for at least the number of control valves indicated. Size and type as shown on Drawing. B. Control Enclosures: Weatherproof enclosure with locking cover and 2 matching keys. Enclosure construction complies with NFPA 70 and NEMA 250, Type 4, and includes provision for grounding. All control wires that are above ground shall be installed in conduit. Electrical wiring shall be installed according to local code. Provide surge protectors in all controllers. 1. AG 240 V Surge Arrester: As noted on the drawing. Install in approved J-box next to controller. Install per manufacturer recommendations. 2. MGP-1 Maxi Grounding Plate: As noted on the Drawings. Install with approved grounding per manufacturer's recommendations. Install per manufacturer's recommendations. 3. PT 322 Pulse Transmitter: As noted on the Drawing. Pulse Transmitter is to be installed at controller and programmed by an approved "Maxicom" rep. C. Transformer: Internal-type, and suitable for converting 120 volts a.c. building power to 24 volts a.c. power. D. Controller Stations for Automatic Control Valves: Each station is variable from approximately 1 to 60 minutes. Include switch for manual or automatic operation of each station. E. Timing Device: Adjustable, 24-hour, 14-day clock to operate any time of day. Include provision for the following settings: 1. Setting to skip operation any day in timer period. 2. Setting for operation every other day. 3. Settings for operation 2 or more times daily. 4. Include manual or semi-automatic operation without disturbing preset automatic operation. 5. Provide NI-CAD battery and trickle charger to automatically power the timing device during power outages. F. Wiring: UL 493, solid copper conductor, insulated cable, suitable for direct burial. 1. Feeder Circuit Cables: Type UF, No. 10 AWG minimum, between building and controllers. 2. Low-Voltage, Branch Circuit Cables: Type UF, No. 14 AWG minimum, between controllers and automatic control valves. Jacket color is other than feeder-circuit-cable jacket color. Furnish cables with jackets of different colors for multiple cable installation in same trench. Install control wire to side of main line. Where control wire leaves main or lateral line. Silverstone-Meridian 02811/5 September /OZ 3. ~plicing Materials: Pressure-sensitive, watei~ro~f', thermoplastic wire connectors and other materials required to make specified connections. Locate all splice within valve boxes. 4. Use white or gray color for common wire and other colors for all other wire. a. Wire to be size # 14 not to exceed 1500 Linear feet before sizing up to #12 wire. a. Add two extra control wires from panel to valves for use if a wire fails or for future addition, and mark I in the control box as extra wire. G. Communication Cable. 1. All cable required for the 2-wire paths from Controller to flow sensor shall be REA Pe-39, 19 gauge, conductor-solid annealed uncoated copper conforming to ASTM-B3; insulated with expanded polyolefin surrounded by solid polymer to ensure low loss long transmission capability. 2. Cable for the 2-wire paths shall be installed with no underground splices. All cable shall be laid in trenches ("pulling-in" of cable for installation without trenching will not be allowed unless pre-approved by the Landscape Architect) and shall be carefully back-filled to avoid any damages to the cable insulation or cable conductors themselves. In rocky areas, the trench shall have a 6" layer of clean sand on the bottom before the cable is laid into the trench and back-filled. If rocky back-fill is being used, the cable shall have an-additional 6" layer of sand on top of it before back-filling is started. The cable shall have a minimum of 18" of cover. 3. Where cable passed under paving, walls or any other paved areas, it shall be installed in a PVC class pipe sleeve of proper size required for the number of cables to be placed in it. The 2-wire path is permitted to be laid in the same trench with the 117 VAC cable as much as possible by laying each in opposite sides of the trench. 2.9 VALVE BOXES A. Carson Industries or approves equal green body with locking lid. Standard rectangular box for all electrical control valves, 1419-12B. 10" round box for all mainline ball valves, gate valves, and hose bibs. PART 3 -EXECUTION 3.1 EXAMINATION A. Investigate and determine available water supply water pressure and flow characteristics. 3.2 PREPARATION A. Set stakes to identify proposed sprinkler locations. Obtain Contracting Officer's approval before excavation. 3.3 PAVING WORK A. Install piping in sleeves where crossing sidewalks, roadways, parking lots, and railroads. 1. Install piping sleeves by boring or jacking under existing paving, where possible. 3.4 PIPING APPLICATIONS A. Refer to Part 2 of this Section for detailed specifications for pipe and fittings products listed below. Use pipe, tube, fittings, and joining methods according to the following applications. Piping in pits and aboveground may be joined with flanges instead of joints indicated. B. Use pipe, tube, fittings, and joining methods according to the following applications. C. Pressure Piping Underground: Use the following: 1. 2'h- Inches (DN 80) and Smaller: ASTM D 2241, SDR 21, Class 200, polyvinyl chloride (PVC) plastic pipe; ASTM D 2467, Schedule 40, PVC plastic, socket-type pipe fittings; and solvent-cemented joints. 2. 3 -Inches (DN 100) and Larger: ASTM D 2241, SDR 26 rubber gasketed Class 160, polyvinyl chloride (PVC) plastic pipe; ASTM A 536 push on ductile iron fittings. D. Circuit Piping: Use the following: 1. All Sizes: ASTM D 2241, SDR 21 Class 200, polyvinyl chloride (PVC) plastic pipe; ASTM D 2466, Schedule 40, PVC plastic, socket-type fittings; and solvent-cemented joints. Silverstone-Meridian 02811/6 September /02 E. Sleeves~STM D 2241, Class 200, polyvinyl chlorid"e (~C) plastic pipe; ASTM D 2466, Schedule 40, PVC plastic, socket-type fittings; and solvent-cemented joints. Sleeve diameter shall be two sizes larger than pipe installed in sleeve. Extend sleeves 6" beyond walk or pavement edge. 3.5 JOINT CONSTRUCTION A. Threaded Joints: Thread pipes with tapered pipe threads according to ASME B1.20.1, apply tape or joint compound, and apply wrench to valve ends into which pipes are being threaded. B. Polyvinyl Chloride (PVC) Piping Solvent-Cemented Joints: Construct joints according to ASTM D 2672 and ASTM D 2855. 1. Handling of Solvent Cements, Primers, and Cleaners: Comply with procedures in ASTM F 402 for safe handling when joining plastic pipe and fittings with solvent cements. C. Dissimilar Materials Piping Joints: Construct joints using adapters that are compatible with both piping materials, outside diameters, and. system working pressure. Refer to "Piping Systems - Common Requirements" Article for joining dissimilar metal piping. D. Provide concrete thrust blocks at all gasket fittings where a change of direction occurs. 3.6 PIPING SYSTEMS -COMMON REQUIREMENTS A. General Locations and Arrangements: Drawings indicate general location and arrangement of piping systems. Indicated locations and arrangements were used to size pipe and calculate friction loss, and in other design considerations. Install piping as indicated, except where deviations to layout are approved on coordination drawings. B. Install components having pressure rating equal to or greater than system operating pressure. C. Install piping free of sags and bends. D. Locate groups of pipes parallel to each other, spaced to permit valve servicing. E. Install fittings for changes in direction and branch connections. F. Piping Connections: Except as otherwise indicated make piping connections as specified below. 1. Install unions, in piping 2 inches (DN 50) and smaller, adjacent to each valve and at final connection to each piece of equipment having 2-inch (DN 50) or smaller threaded pipe connection. 2. Install flanges, in piping 2-1/2 inches (DN 65) and larger, adjacent to flanged valves and at final connection to each piece of equipment having flanged pipe connection. 3. Install. dielectric fittings to connect piping of dissimilar metals. 3.7 PIPING INSTALLATION A. Install underground polyvinyl chloride (PVC} plastic pipe according to ASTM D 2774. B. Lay piping on solid subbase, uniformly sloped without humps or depressions. 1. Install polyvinyl chloride (PVC) plastic pipe in dry weather when temperature is above 40 deg F (4 deg C). Allow joints to cure at least 24 hours at temperature above 40 deg F (4 deg C) before testing, unless otherwise recommended by manufacturer. C. Minimum Cover: Provide following minimum cover over top of buried piping: 1. Pressure Piping: 18 inches. 2. Circuit Piping: 12 inches. 3. Sleeves: 18 inches. D. Tunneling: Install pipe under streets or other obstructions that cannot be disturbed, by tunneling, boring, or jacking. E. Install piping under sidewalks and paving in sleeves. F. Back-filling 1. Provide clean, non-rocky material over piping. Back-fill trenches and compact to subgrade elevation as specified in section 02223. Protect piping from displacement. G. Pipe fittings 1. All mainline piping shall use ductile iron push on type fittings thrusted as required by manufacturer. 3.8 VALVE APPLICATIONS A. Drawings indicate valve types to be used. Silverstone- Meridian 02811/7 September /02 3.9 VALVE INST~TION • A. Valves: Install underground valves in valve boxes as shown on Drawings. B. Control Valves: Install in valve control valve boxes, arranged for easy adjustment and removal. Install union on downstream side. Maximum (2) valves per valve box. C. Place 6 inches minimum of gravel below control valves for drainage. Maintain 4 inches minimum between bottom of valves and top of gravel. Place filter fabric barrier between ground and valves. Valve box shall be reasonably free from dirt and debris. Install sprinkler heads a minimum of 12 inches from all walls. 3.10 SPRINKLER INSTALLATION A. Sprinklers: Flush circuit piping with full head of water and install sprinklers after hydrostatic test is completed. 1. Install lawn sprinklers at manufacturer's recommended heights. 2. Install shrubbery sprinklers at heights indicated. 3. Locate part-circle sprinklers to maintain a minimum distance of 12 inches from walls and 2 inches (50 mm) from other boundaries, unless otherwise indicated. 4. Sprinkler Head Risers: Rotor pop-up sprinkler and quick coupling valves shall have an adjustable riser assembly (triple swing joint). Stationary spray pop-up heads or shrubs spray heads shall have an adjustable riser assembly (triple swing joint) or low-density polyethylene flex pipe as shown on Drawings details. Triple swing joint fittings shall be of Schedule 80 PVC or Marlex plastic and nipples Schedule 80 PVC unless otherwise designated on Drawings. Flex pipe risers shall be 12 inch long minimum and 18 inch maximum linear low-density polyethylene pipe with spiral barb fittings and 90 degree ell as shown on details on Drawing. 3.11 AUTOMATIC CONTROL SYSTEM INSTALLATION A. Install controllers and controller pedestal according to manufacturer's written instructions and as indicated. B. Install control and communication wiring in same trench with piping. Where wiring leaves from piping trenches, install wiring in conduits. C. Maxicom Systems. 1. All components related to the Maxicom system (included, but not limited; controller, master valve, flow sensor, communication cable, surge arrester, pipe, pulse transmitter, etc.) shall be installed be Manufacturer's recommendation and approved by an approved "Maxicom" representative. D. Install control wiring in accordance with Specifications. Provide 10 inches expansion coil at each valve to which controls are connected, and at 100 ft intervals. Bury wire beside pipe. Where wire leaves pipe, enclose in conduit. Use waterproof wire connectors. Use white or gray color for common wires and other colors for all other wires. No control wires shall be placed in thrust blocks. Locate wires on opposite side of thrust blocks. 1. Add two extra control wires from panel to valves for use if a wire fails or for future addition and mark it in the control box as extra wires 3.12 CONNECTIONS A. Connect piping to sprinklers, devices, valves, control valves, specialties, and accessories. B. Connect water supplies to irrigation systems. Include back-flow preventers on potable water supplies: C. Electrical Connections: Connect to power source, controllers, and automatic control valves. 3.13 FIELD QUALITY CONTROL A. Testing: Perform test of piping and valves before back-filling trenches. Piping may be tested in sections to expedite work. Owners representative must be present for testing. 1. Test system at main line, lateral lines and valves. 2. Repair leaks and defects with new materials and retest system or portion thereof until satisfactory results are obtained. B. Field inspection and testing will be performed under provisions of Section 01400. Silverstone- Meridian 02811/8 September /02 C. Installe~Field Service 1. Prepare and start systems under provisions of Section 01600 2. Provide one complete spring start-up and a fall shutdown, including winterization to blow out entire system with compressed air. D. Adjust work under provisions of section 016500. E. Change and/or adjust head types for full water coverage as directed. F. Adjust nozzle spray pattern as required to avoid water spray on building walls, roads or sidewalks. 3.14 CLEANING AND ADJUSTING A. Flush dirt and debris from piping before installing sprinklers and other devices. B. Adjust automatic control valves to provide flow rate of rated operating pressure required for each sprinkler circuit. C. Carefully adjust lawn sprinklers so they will be flush with, or not more than 2 inch (13 mm) above, finish grade after completion of landscape work. Adjust so that sprinklers do not spray on buildings or walls. D. Adjust settings of controllers and automatic control valves to insure proper watering of all landscaping. 3.15 COMMISSIONING A. Starting Procedures: Follow manufacturer's written procedures. If no procedures are prescribed by manufacturers, proceed as follows: 1. Verify that specialty valves and their accessories have been installed correctly and operate correctly. 2. Verify that specified tests of piping are complete. 3. Check that sprinklers and devices are correct type. 4. Check that damaged sprinklers and devices have been replaced with new materials. 5. Check that potable water supplies have correct type back-flow preventers. 6. Energize circuits to electrical equipment and devices. 7. Adjust operating controls. B. Operational Testing: Perform operational testing after hydrostatic testing is completed, backfill is in place, and sprinklers are adjusted to final position. 3.16 DEMONSTRATION A. Provide irrigation system demonstration under provisions of Section 01650. Record on VHS video format. B. Demonstrate to Owner: that system meets coverage requirements and that automatic control functions properly. C. Demonstrate to Owner maintenance personnel operation of equipment, sprinklers, specialties, and accessories. Review operating and maintenance information including start up and winterization procedures. D. Provide 7 days' written notice in advance of demonstration. END OF SECTION 02811 Silverstone-Meridian 02811/9 September !02