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. Design Two Four/Two SI�C� Inc.
<br /> � - 14835 16IST C�IiRT SE �
<br /> RESVTOE�, +�lA 9H059 "�L ,
<br /> ph. (425) 881-"L426
<br /> 1.06 SUBI�lTTALS conditions exist which cause discrepancies writh the construction plans,details, legend or must be accomplished onc�during the+aratranty period. lr�the ev�nt the system is dl. (206) 335-7719 - '
<br /> PART 1 GEPdERAL sp�cific notes. A11 such discrepancies shall be brought to the attentian af the�wner's completed in a season when i#will nat be in us�,win�er'sze the system u�ort cornpfetion of www.design24Z6.com
<br /> A. Product Data: Submit product data tzefore beginning work. Inclucis manufacturer's Representative. In the event this is nat done, the Contractor shall assume full testing{and approval by the awne�'s Repr�sentative}and reactivate the system in the '
<br /> tandscape Architetture.Irtigaticn Wannin9•Athletk nHd Cxs;gn•Censtn:ctla�Management
<br /> 'I.A1 REE.ATED DOCURs�EP1TS product literature for all praducts to be insta�led in this system. Include material sh�wing responsibAity for the necessary revisions. spring. Submit a lette�certifying that the systern was winterized and cira�ned and indicate
<br /> � ' manufacturer's name, catalog numbers, catalog cuts, technical data, instalEation, the date such actian was ac�omplished. The Contractor is r�spansibie for any damage
<br /> A. Drawings, generat provisions af the Contract, including General and Supplementary operation and maintenance instructions for each product. E. Due to the scale of drawings, it is not possible ta indicate all offsets,fittings, sieeves, etc. resulting from failure to carraply. '
<br /> Conditions and Division 01 Specification Sections apply to this Secfion. wrhich may b� required. CarefuHy investfgate the structu�al and finished conditions
<br /> B. Point of Connectian Water Pressure'�est: Test water pressure at point of cannectian. affecting al(af this wrork and plan accordingty. Drawings are generally diagrammatic and 1.12 SYSTEAA FAAl11L1ARIZ�TION
<br /> 1.02 SUMMARY Verify pressure is in the range indicated on the construciion drawings. Submit written indicative of the work to be instalted. The work shall be installed in such a manner as to
<br /> results of test to the Owne�'s Representatiae. avoid conflicts betvueen irrigation system, planting and Architectural features. A. Before final acceptance of the system, provide the necessary 4ceys and/or other toofs ,4.
<br /> A. Sectiort includes: Perforrr�ance and material rer�uirements for the design and installation required ta operate, drain and activate t�e system. Provide tvvo (2)cornplete sets af tools � ,
<br /> of an efficaent and fufly automatic irrigation system. C. PAaintain a current record of all pipe and equipment placement ar�d record any variations F. The work is subject to tests and inspections by the Owrner's Representative as specified. aetd keys to the Owner(i.e.:water Eceys,quick coupfer keys with hose swivel atiachments, � ;,L.
<br /> . approved by the Owner's fdepresentative. upan completion of the system and prior to Fumish written notice to the Ou�mer s Representative one week prior to the required test valve coder keys and cantroller keys). ¢ � ,
<br /> 1.Q3 REFERENCES release af final payment, pravids a neat and legible record drawing of the comp[eted or inspection.
<br /> system. A ny pipe no t ins t a l l e d in accor darace wi t�t t he p fans as origina l ly cant�acted shall B. Provi de 5%�x t r�s to c k o f sac h sp�in k ler t ype on project an d 1 0 0 ft. o f Drip lin�for f u ture � � �
<br /> A. WSD�T, Road and 8ridga Standards be sufficiendy dimensioned to a permanent structure for location after burial. U�date 1.fl9 PROJECT COWDITIONS maintenance use by Qwrner.
<br /> record drawings DAILY.
<br /> S. ASTM B43-Standard Speciflcation for Brass and Copper Pipe and fittings A. Underground utilities and elements: Locate all underground utilities and efements prior to C. Provide the following minimum standards of training with the�vvuner's personnei before
<br /> D. iVlaintenance Manuals: Provide minimum of tw+o(2)operation and maintenance manua#s. digging and/or driving stakes. Take care to neither disturb nor damage any existing final accept�nce af the system.
<br /> C. ASTM D1785-Standard Specifiication for Schedule 4Q PVC PiRe The manuals shal! be indexed and tabk�ed, bound in hardback 3�ing binders. (nctude the above grou�d or undergraund uti�ities or elements. Keep streets,sidewalks and site � � � � ° ,
<br /> follawing itemsrnformation: clean,free from debris and affected drains open and free flowing at all times. D. General system operation, rr�aintenance and winterizatian--4 hours on site.
<br /> D. ASTM D2241 -Sfandard Specification€o�PVC Plastic pipe �, List of authorized distributars and service representatives (in the area)for each item of B. Site inspectian and layaut; Before proceeding with any work, inspect the site, carefully PART 2 PR9DlIC'�S �
<br /> E. ASTAA D2466-Standard Specification for Schedute 40 PVC fittings. irrigatian equipment: incEude names, addresses and phone numE�rs. check a!I grad�s and verify all dimensions and conditions affec#ing the work in order to ��� � , .
<br /> praceed. Changes or alterations ta the system to meet actua!canditions shalt be made 2.01 SUlb14�AARY � . .
<br /> F. ASTM D2468-78-Schedufe 80 PVC flttings �- Guaranteelvvarranty certificates for all equipme�t used and Contrac#or's vvritten wamanty at the Contractor's expense. IRigation plan is diagram�natic and is not inte�ded to show '�-L.
<br /> for entire system one (1)year guarantee. exact loc�tions of existing or proposed piping or va[ves. Locate new iterr►s as closely as A. All materials used throughout the system shall be new, unused, and in perfect condition.
<br /> G. ASTM D2564-SEandard Specification for PVC Solvent Cements � possible to related curbs, wa#Is,fences ar edges of paving. Pipelines showrn parallel on Refer to the irrigatian maf�rials(egend, notes, �etail drawings and these specifications for :
<br /> G. Manufacture�s rnaintenance sheets, replacement parts list and equipment brachures for drawing may be placed in a common trench but separated by at least 6 inches. Sprinkler specific equipment to b�used. Equipm�nt or materials install�d or fumished without priar
<br /> H. ASTM D2855-Standard Recommended Practice for making Solvsnt Cemented Joints a�l equipment used. Ail composite data sheets shall have the specified products used in heads are shown accurately anci shall be installed as indicated by center of symbo(. approval af the Owner's Representative may be rejected and the Contractor will be �
<br /> with F'VC Pipe and Fiktings the fiald cfea�9y highlighted. required to remove such materials from th$site at his own expense.
<br /> 1.10 DELIVERY, STORAGE, HANDLlNG AiVD PROTECTION
<br /> 1. ASTM D3139-5wing joint pipe and fittings H. Winteriza#ion and spring start up procedures. 2.�2 COPPER PIPE � •
<br /> A. Protect wark and materiaMs frorn damage during constnaction and s#orage. PVC pipe and •
<br /> J. ASTM F-656-Standard Specifications for PVC Primers �• A pocket for one(1}copy of the approved record drawings to be added at the time of flnal fittings shall be protected from ambient tempera#ures,weather and direct sunlight in q. Type tC r�pper conforming to industry standards and applicable ASTM or ANSI
<br /> inspection. accordance wifih manufacturer's written recommendations. standards. �
<br /> K. Foundation#or Cross Connection Controf and Hydraulic Researcfi►-University of q,(}7 SUBSTITUTIONS B. Assume a11 res nsibility ior dama e to ad#'acen#ccrostruction and restore to its or� inal
<br /> Southem Califomia �° 9 � 2.03 61�4SS PIPE AfVD�CCESSORIES � .
<br /> . candition should clamage occur as a result of ihis�nsark.
<br /> 1.04 WORK INCLUDED A. Subs#itutions wil! be cortsidered during the bid process. A. Brass pip�and fittings shall conform ta industry standards and be�n cor�formance witfi __; -
<br /> C. DeEiver products in sufficisnt quantities ta allow a coRfinuity of the work. applicable,4STM ar ANSI standards.
<br /> � '0.0$ Ql1ALITY ASSURANCE Design Tea�xz ;
<br /> A. The Work covers a complete, automatically controtled, spray and drip irrigation system 1.11 WARRANTY 2.0� pLASTIC PIPE AP1D ACCESSORtES
<br /> including:ail required design criteria, trenching, backfilling and compacting; sfeeving, ,q, Qualifications: Washington State licensed landscape contractar with a minimum of three �
<br /> instalfation af pipe, valves, fittings,and all o#�er appurtenances; connections to wa#er, °es:9n
<br /> . testing;installation ofi controlier(s), ekectrical connectians and wi�ing and system fine years experience installing irrigation systems of this scale. A. Guarantee sys#em against defects of instaliation and material for a pe�iod of 1 year after A. PVC Pipe:
<br /> tuning. CootYlinate a11 Work with other trades. Owner's finai acceptance of the iRigation system. Guarantee shaN also cover repair or JA
<br /> 8. Work and rr�aterials shail be in strict accordance with the latest cades, regulat�ons and damage to any part of the premises resulting from leaks ar other defects in materiaf, 1. Ma�#ced with the manufac4urer's name, class of pipe, NSF seal and da#e of o`°W" �
<br /> 1.05 REQUlREt1AEMTS other applicabls state ar lacai iaws. Mothing in fhe Contract Documents is to be equipment and workmanship to the satisfaction of the Owner. During guarantee period, manufacturing run. Pipe sttalf bear no evidence of interior or eacterior extrusion JA �
<br /> construed to permit work not canforming#o these codes, check and clean filters, emitter, manua(�y flush each zpne and atherwise insure aclequate merks. Conform to US Standard PS 22-70,ASTM D2241, ASTM D 1754, che�Ke�
<br /> op�ration of system at maximum one-month intervals during the operational year. D3139 and D1869.
<br /> A. Work and materials shal! be in accardance with the latest rules, regulations and other � J�
<br /> appiicable state or 1oca1-plumbing,electrical and health codes. Nothing in ihe Contract C. Qbtain and pay for all permits arid approvais requireci by the local jurisciictional authar9ties Guarantee shall atso co�er repair or damage to any part of the pcemises resulting from o�te
<br /> Documents is to be construed to p�rmit Vtlork not conforming to these codes. for the full operation af the system. leaks or other def�cts in material, equipment, and warkmanship. Repairs, if required, 2. Fittings: Sch�dul�40. fl� 19 �0�9 �
<br /> shall be dane promp#ly�pon notification at no additionef cost. � �
<br /> D. All�vork called for on tf�e drawrings by notes shall be fumished and insta{led whether or � L
<br /> B. Obtai�and pay for a!! permits, approvals and insp�ciions requir�d by the local deactivate and drain the s stem g 3. Schedule 40 PVC pipe for mainlines; Sch�dule 40 PVC for(at�rals. 2azs Pr�;v�t ,�,o. ,
<br /> juris di c tiona l au t hori tie s fo r t he f u 1 1 o p e r a ti a n o f t h e sy s t e m. not s p ecificall y mentioned in the s pecif�cations. DQ not instaU the s prinkler s ystem as B. As part of the warranty, y prior to the anset of ttte freezin g��, ,
<br /> indicated on t�e drawri�gs when it is obvious in ths field that obstructions or graded season and reactivate Ehe system at the onset of the sprir�g growing season. �ach event 4. All PVC pipe must be deliv�red in at I�ast twenry foot(20') Iengths. �pp�o'����/���P �
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<br /> iRRIGATION IRRIGATION 1RRIGATIO{V IRRIGATION
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<br /> Revisiorzs
<br /> No. Dote Descriprion
<br /> 5. Sleeves requiared for main and taterai lines lc�cated under paving shafl be C. Dripiine components: 9detafim Dripline lnline Fittings,Netafim TLS6 stakes at 3#eet o.c. C. Pre-fabricated swing joints,fior irrigation heads,shall be t�ple swing joints. Sw�ng shall barbed fitting. lnterior clamp wall shatl be smaoth to prevent crimpi�g or pinching of _�_ --- '
<br /> " Schedule 44 PVC,with#he inside diameter(1.D.}of sleeve to be Ewice the autside consist of street eils, ells, and nipples for futl adjustability. Fittings shalf have"0" ring tubing. __.____ �
<br /> diameter(O.D.}of the insert pipe, maximum 1 inserf pipe per sleeve. A!I uviring 2.11 IIdSERT B�►RBEQ FITTIPlGS seals. __.
<br /> • to be in separate sleeves from piping sleeves. C. Pressure Gauge: Fluid filled pressure gauge, dial pressure registered from 0 to 200 psi. _ T -
<br /> � A. lVloldecf, ultra-violet-resistant, plasfic of the fo{lowing end configurations: barbed insert, 2.16 VAL.VE BOXES Ashcroft 9009 AL with one q�aa�ter incF4 (1/4"}gage cocic. -�
<br /> 5. Sieeves under roadways(street rights-of-way, boulevards or parkways)where male pipe fhreads(MPT)with barbed insert and female pipe thr�ads{FPT)with barbed �^ T �
<br /> heavy vshicular traffic is ant�cipa4ed shail be ductii�iran pipe, with the inside insert. A. Type, manufacture and size shawn an the Ptans and Details and/or the fotlowing: PART 3 EXEClIT60N ---- •
<br /> diameter(i.D.)of the sleeve shall be at least 1 incl�greater than the outside ---- `
<br /> diarrteter(O.D.}of the total insened pipes. A11 wiring shalt be in separate gray 2,12 QUICK COUPLING VALVES 1. NDS 10-inch diameter round box(for drain valves, quick couplers and gate 3.01 EXAMINATlOOd
<br /> conduit sleeve. valves), green color.
<br /> A, Type, manufactute and size(s)shown on the drawings. tnstall ali quick coupling valves in A. Prior ta starting wor�s, schedule pre-constructian meeting avifh Oumer's Representative.
<br /> 7. Fittings: PVC-ASTM D2464, D246�. Use Teflon tape on all threaded fittings. a 10"diameter valve bou as shown in the Details 2. [VDS 1220-12 with bolt dawn Iocking lid and extensions as required {for single In addition, ca�efully inspect the preparatory wo�ic of oth�r tradss, and verify that such xey �1an , �
<br /> valve only)green color. wor6c is acce�table for the installation of the work of#his Section. Report all unacceptable � '
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<br /> 8. Cement and Solvent: Weid Qn 705 or 791 cement(grey), P-70 prsmer(purpEe). B. Qne inch (1 p},all brass, and one or firuo piece bodies,with lacking brass tops and have �nditions to the 4wner's R�p�essntative. Do not b�gin wo�0c until unacceptabl� •
<br /> galvanized stee) swing joinfs as shown in the Details. Provide finro(2)operafing keys and 3. idDS 1730-1$wittt bolt dawn locking lid and extensions as required (use for two conditions have been resolved. Beg4nning of work constitutes Contractor acceptance of
<br /> 2.Q5 DOUBLE CHECK VALVE�►S3ElV1BL.Y hose swivels. valves}, green co[ar. conditions. . "
<br /> A. Typ�and size as shown on the Plans and Details. C. Qu�ck cau�ler valve for use o#compressed air foc winterizis�g: 1",a4S brass,tvuo piece 4. . Use 1a" ro�nd�.iox for iso�ation vatves and flush manifo4ds. fi"pit box foc 3.Oa i.AYOUT `
<br /> bodies avith locking brass tops. Provide one(1)operating key. air/vacuum relief vaives and flush valves.
<br /> 2.06 PR�S5l1RE R�DUCING�IALVE A. Layout in accordance wiEh plans and detaiis as shovtim on t�e drawings. l,ocate
<br /> 2.13 PdlAidUAL DRAIM VALWES 5. Lids to be labeled:Automatic control valves-ACV, master valve boxes-MV, apparatus and equipment in pEanting areas where there is easy access for maintenance. '
<br /> A. Type and size as shown on tfi�e PEans and Details. gate vaives-GV, etc.
<br /> A. Drain va(ves and Gate valves: Types, manufacture and sizes as stto�n on the Plans and B. if minor changes in lacation of irrigation equipment are required, or are directed by ttie
<br /> 2A7 AUT0�11A71C VALVES Details. 2.17 IDENTIFICATIOM Owne€'s Repres�ntative,work shail b�accompPished by the Contractor at no additional
<br /> cost to the Owner providec4 such changes are ordered before items or wark directly
<br /> � A. Automatic Valve; Size�type as ind'scated on drawings. B. Cu�or Gats Valves tvuo inches(2p}and srnalier: A11 bron�e constr�etion mvith `tee' A. Detectable marking tape: Christy's 3"detectable marking tape cansists af a minimum 5 connected to ihe same are�are instafled and p�ovided no additional materials are � - .
<br /> handle, 175 psi water working pressure, Mue6ler Or�seal Mark�I, Red and White or mil overall thickness;five ply composition; ultra-high molecular weigh#; 100%virgin required. xe�i�tr jtion
<br /> 2.08 COt�TROL WIRE F�R�1UTOt1RATIC CO6dTROL VALVES: appraved equal. palyethylene; acid, alEcaline and co�-osion resistant. The tape shall have a 2fl gauge sofid • '
<br /> � aluminum foil core, encapsulated within 2.55 mil polyethylene backing. Tape tensi{e 3.D3 TREPICHING ;
<br /> A. Control wire shall be insulated single str�nd copger designed for twenty(20)to fifty(50} C. Stop and UVaste Valves shall be all bronae canstnaction, 175 psi water vvorking pressure, strengih sha11 be in accordance with ASTNt D882-80A and be not less than 7,800 psi. �O��SyI,��
<br /> volts and UL approved as Type U.F. (Underground Feeder}, The UL and U.F. (Vlueller Q�iseal Mar4c II, or equat. 7ape legend--Caution (rrigation Line Below.TA-DT-3-GI. A. Trenches: Wide enough to allow a minimum of 6 inches between parallel PVC pipe lines. P �50 �RSo� C�
<br /> designatians shall be clearly marked or indentecf an the insulation jacket of the wire. Prior to dripf►ne installat�on trenches must be adec�ua�e{y#amped to prevent comp�nent � �� 1�Q �
<br /> � 2.14 POP-UP SPRINKLER HEADS • B. Valve Markers: Christy's Identiflcation Tags rnanufactured from polyurethane Behr separation due to se#iiing. Dripline VEnches must aiso be levef for optimum flow �, � �
<br /> B. �ooped wires shall be provided wiihin four(4)feet of each wire connection ta solenoid. Desapan, incorporating an integral attachment n�ck and reinforced attachrrtenk hole ar�d distribu#ifln. Pipe lines depths 4o provide the minimum cover�om fnished grade as � � L� ,
<br /> A_ Types, manufacture and sizes shown on the Plans and �etails. will be capable of rrvithstanding 184 Ibs. pull force. Tag shall be approximately 2.25"x follow�s: _
<br /> � C. White, black and orange cofored wire�shall be used. 2.75° in size.Al! lettering will bs hot stampecf in black and capafale of wifhstanding 1. 18"�ver from top of main tines. �
<br /> B. Afl heads shali have a buiit-in pressure-regulating device. The device shal! regutate autdoor usage. 2. 12"caver from top of lateraf lines. �' ,�
<br /> D. Copper conductors must meet or exceed ASTM B-3 requirements. nozzle pressure to the design pressure. The pressure-regulating device st�all t�e an 3. 4"cover from top of drip lines. `�.����,���
<br /> intemal part of the pop-up stem. 2.'i$ B�►CKFILL 11RATERiAL '��a���
<br /> 2.09 AUTOMATIC COPJTROLL.ER B. ExePcise care when excavating�enches near exisring trees. Where ro�ts are one and a .
<br /> C. The heads shafl have matched precipi#afion rate naz.�Ees with adjusting screv�s. A. BacDcfitl around all irrigation heads: common builder's sand or planting soil per planting half inches (1-1/2"}and greater in diameter are encauntered hand�xcavate and Eunnef. ;,L.
<br /> A. ContralEer specification. When larg�raots are expos�d, �rrap with heavy bu�lap for pro4ecGon and pr�vent
<br /> D. The heads shall be equipp�d with check valves to prevent#aw head drainage. The check excessive drying. Trenches dug by machines adjacent tv#rees having roats on�and a '�
<br /> valves shall hotd back ressures uivalent to 14 feet�f head. B. Bedding material for use around all pipes and equipment as shown 4n the Details: native half inches (9-1/2") artd less in cfiameter shall have the sides hand trimmed making a �
<br /> 1. There shal� be one r�mot�controller per valve. P eq sheet �ritle
<br /> topsoil writh no rocks or other debris more than 1 inch diameter or cammon builder's clean cut of th�roots. Tr�nches having�xpos�d tree raots shall be back-filled within
<br /> 2. Type and size as shown on the Pfans and Details. E. The root waterir►g system shall E�e Hunfer Deep Raot Watering System or approved sand. twenty-four(24)hours unless adequately protected with mois4 bur#ap or canvas. �
<br /> equaE.
<br /> 2.10 DRiPPER TUBING 1,�IITH PRESSURE C0�9P�(dS�1i'IRlG EMiTt'ERS C. 318"washed rock for valve box sump. C. The iop six inches (fi°')of soil shall be kept separate from subsoil and shal{ be replaced �
<br /> 2,15 StNlMG JOINTS as th�top 4ayer when backfill i�rnade. _
<br /> A. Irri atian Dri line: Shaf! be as noted fln drav3rin s or caal to rneet the fallowin 2.'19 ACCESSORIES
<br /> 9 P 9 eq 9 D. Excavafe t�enches with verGcal sides and no wider at any point than is nece�sary to lay
<br /> specfications. A. Types, manufacture and sizes shown on the Plans and Details.
<br /> ,4. Vinyl Insulated VVire Connectors: Scotch-Lok#3570 or 3M-DBY, Direct Bury Splice Kit. the pipe or install equiprnent. 1.oca;t�outside of paved areas whe�ever possible.
<br /> � B. Pdomfnal sized one-half inch low density, ultra-violet-resistant, linear polyethylene tubin� B. Swing joints for quick couplsrs sha11 be instafled in vafve boxes, p�r the Details. E. Mat�rials unsuitable for bedding of p6pe to be removed to a depth 4" below trench � ys
<br /> with intema(p�essure-corrapensating, self-cleaning, integral drippers�ith intemal check �. S#ainless Steel Clamps: 304 AISI stain}ess steel, ane pear"typa. The"Qa�'shall b� ; �
<br /> - valve at a specfied interoal. capable of being pinche�with a pinching#ool to secure th�tubing araund the insert boktom,and replaced wPth suitable bedding. >-L .
<br /> Sheet No. '
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<br /> IRRlGATION IRR{GATIOtd 1RRIGATIDN tRRIG�4TtOPt �
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<br /> Q 2018 DESIGrI 2a26 IP�C.
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