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HomeMy WebLinkAboutDWG 291-4L; PE 2.88.34; ENCINA POWER PLANT; 01-05I I v 7.,.9,, ! ~ PRESSURE LOSS IOR CONTROL VALVE NO. _ _,,Co:.._ I ,. PPJ£SSIJRE REG, 41 . 11:\'Flifl IUil'l BR @ , \? (., G . P . M .•..• I Y+ • -BAC)(FLOW PREVENTER ... -> ... •.~.. /() ~99 __ FT. Ol"" __ MAll,ISl.ffl.'(PIPE ..•. •··--'--- __ F:'. Of PVC CL 315 MAIN.---'---. ZfQ fT. or· Z,:1 PVC ~l\"-0 "t0MAIN •• /,/~ ~-~1-,,.,~• CONTROL VALVE.• •....... , , •••• LATERAL LINE FRICTION LOSS (FIXED). l> -00 ~ FITTINGS (20\ TOTAL MAIN LOSS)..... 0.b] SPRINKLER HEAD OPERATiNG PRESSURE.. 30 .OQ ELEVATION -LOSS OR GAIN ...... ,, .•• + 4.73 MISCELLANWUS (FIXED) ••• ,,,,,,,,,,. 5-00 TOTAL' PRESSURE REQUIRED FOR _ , ~ PROPER OPERATION ••••••.••.••.•.•••• _§j_:.J_L PRESSURE L0°SS FOR CONTROL VALVE NO. __ ___ G·. P. M .••• , _ _,:.__::_ __ • BAC)(FLOW PREVl?NTER ... ->., ,•;•. ·---''--- __ FT. Of __ M'IO,l Si.ffl.'( PI PE ... , • , --'--- __ FT. OF __ __ FT-, or __ PVC CL 315 MAlN •• _-"'--- PVC ~I\E.0 "t OMA IN •• ---''--- " .CONTROL VALVE ••••...•.• , ••• ·----''--~ --LATERAL LINE FRICTION 'LOSS' ( FIXED) • _ _,&"---"'00.,_ FITTINGS (20\ TOTAL MAIN LOSS), •••• __ :___ SPRINKLER HEAD OPERATING PRESSURE,. ___ _ ELEVATION•-LOSS OR GAIN,,, .. ,,••••--'--- MISCE'Ll,ANEOUS (FIXED)••····,·,··• .-._~5.._.""QO.._ TOTAL PRESSURE REQUIRED FOR PROPER OPERATION, ••••••••••• ····•••--'--- PRESSURE LOSS FOR ~ONTROL VALVE NO. __ ~• • .__ . . . WATER METER @ ___ G,P.M,,, ,.,_,,:_-'. __ • . JIACJ<,FLOW PREVENTER, •. :-.• ,•;•, • ----''--- __ FT. or __ MAIi.\ 5m'\.')'PIPE,.' ''. ----'-- __ 'f'·::'. OP: PVC CL 315 MAIN.'---'-- __ FT.. OF· PVC $CI\E.D -"!0 MAIN, , ---''--- __ • CONTROL VALVE, , •••••••• , , ••• ---''--- LATERAL-LINE FRICTION LOSS ( FIXED) . s.oo- FITTINGS (20\ TOTAL MAIN LOSS) .•.• •--'--- SPRINKLER HEAD OPERATING PRESSURE.'---''--- ELEVATION -LOSS OR GAIN,, ••••.• ,,·---''--- MISCELLANEOUS ;(FIXED),,,,, ••••• ,., ·-~5,..;-:,,00,._ 'IV"I'!'•.~ ?"'"'"''SURE REQUIRED l"OR f-.il.:· ~-i.:.~~ 1~.H~ C:k.AT ION ••• ,. .••••••••••••••• ----'---- ]{EMQILLQNT 11.0L VA.LVE .. LtGEND S.YM!>OL.. CD ® @ ® @(ryP) .... m ® • ~Jot.· _1t .. ID G.PM. SIZ.E Ir,, . 5'9 -----I " M-1>.~UF'~ M.ODii-1-~0- RAINE?ll't.P iOH -1..f',.. \\ 1-1-Q-SS I\ 2.2.tt-5S ii >;ZF-ss II ii '!'{fA-l'l-5~~ II r<.c. -7c Sf::ZAY He;'.AD s--n~.E.A.M S'PAAY " " I I II Rr.MoTir w~o\.. V1>.'..I/~ (si;fi St>tt.s) I V4" E'IAC.K..fl-OW f'~i:a.Yi:!t-lij;,:~ 7 STA, f;'-'EoC7J/'NSa-1At4ICA;.. CDNTroL-L-1=:1"'-. BMss G:P.Te. VAL-VF!. K.£.y OPIZl'.A.Tl!-D 1¥'"' HOSE e,1e,e P\IC PL-ASriC f\f!i. L.AT"E Rr,,1.. '00.(1 UIJi,::S I II I' II MA1IJ P~S, L/~i;:S PRES5l\12.f ~EGUL~iOP. SE:E $PECS I\ I\ II ii P$/ i:;:AD' ~PM 1'0 \0 .7q '.30 20 • e,1 ?io 2D I , lo/ '?0 ').Cl -:?>. '2-'2- 11-JSTJl,LL. 1>.ea-.Ji. <liQAUE. WALL MOUNT NOT~S. STOP ,. LL )Jl>,C:.k. 012.>.IAJAuf: WITJ,/ CHECI( Vr.LVE AT'" E:l'IC.f-1 /lEAQ. usi. /(IN(, 612.0S. Vt.~Vc.S /IJO SMA'..Ll;R Tl-+AN WNErS Tlt£Y f'c.EXJ, t'R~S.SU'-a 11 ~£T l\i '-'l P!>I • WASTEWATER FAC.IL\T'/ "DECLARATION OF ARCHITECT OF WORK" I hereby declare that !he desigr. of ,he improvements as shown <>n the .. , plans compliet with professional standards ana pcactices. As tl,e Landscape Architect in responsible charge of the design of these improwrnc:11 ,. I assume full responsibility for such design. I under<tand 1,nd• .. acknowledge that the plan check of these plans by the City of Carlsbad is a review for the Jirrjted"· ptirpose of t!ruuring that the plans comply with City procedures and other applicable policies; and -" ordinances, The plan check is nor 3 deremunation of the techuical adequacy of the design of the improvements. Such plan check does not, therdore, relieve me of my responsibility for the design of these improv~me"'nts. As Llmdscape A:n:hitec, in responsible charge of the design of these improvements, I ap-er to indemnify and save the City of Carlsbad, its officers, ng~:m, and employees hannless from any and all liability, claims, c~mc1;,•s c,r i.i:juries 10 any person or property which might •rise fror., the negligent acrs, errors 01 omissions "f the Landscape .Architect in responsible charge of !ht design of ·rhese i.I1.1rn,1\.·e1n~nrs. my f~m_..·,loyee:s, agents m. ron:rnlrn.nts. ' M,ae,~~ ~~ 191'1 ! .ic eP..se No. Date L/lr1f2_~ll€ENJt.J/€. __ 4f<J-1r1r:. Address Phone /.,.. M&SA, "*'''- NOTE: Please requil-: the ir1cJu.'>i1);1 :-if rhi:-~ nbove on all plan~ ched-:~•<l ilnd ,;ubmiucJ to the, Ciry t :;r approval. EL:kd . LNDARCH,AG£ \ I NOTt;: SDGt[ TO PROVIVE /JO V TO C0NfROLLn LU CATION 0 <( ~ U) U) Lil 8 ~ I I I ,,., POINT OF ( C0~NtCTI0N SCALE:· 1 •:. 20' {BE y 2" . \.__ "--= EXlST STUl?iOlJT & SMUT' OFF V~'IE INSTALL PRE3SURE. REGUL~TOR Al'io'Jt ~ H (SET ~T '-i P.$.1.) ,B, Roy H. S;,1 . \ CEPTt;iCATE f,J.) --t J l / ~ . ~ . i., ,. ..,. : . Cfj I-z <( I- ....J ::::, (/') z 0 (.) z C, -(/') w C ...J <C I-z w ~ z 0 a: -> z w I-z <C ...J a. a: w ~ 0 a. <C z -(.) z w z <C _J a. z 0 -I- <( C, -er: er: - ,.... "It 0 N C) < -z a: 0 LL -....J < (.) -< (I) w ~ < ...J -w ::> z UJ > < z w w ::> 0 0 00 I'--0 ,- >-z <( a. ~ 0 0 0 -cr: I- 0 w ...J w ad (/) <( C, 0 C, w -C z <( (/) DATE: Aue, 1,51 l'ti'Cf REV: OC.T, 23, 1qV, NOV, Zl, 19H SHEET NO. OF 5 • • \ PLANT LI 5T TR[[5'. 5~P.UBS: QUA.NTtn' .SIZ.[ f 3 3(,," 60't. . ,,,.. ' . . ,. . 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' ' I i \ • • \ --~ J( '2,,'t. !lit:!!... ~ --1 !"lW • ($AA.DI!\. 3 ,. \ . • l, I ' ~Jlll&a.C AAIN!»t flt.I!> PII.-9'5' -"""'~~u~ ~PiE"- ...,--in" ll"S 11F'L.!'K l'.ISS:i-:,~ .fll!:.-IOOF _,..,.--sc.ij■C:,. eo PVC illi: Oil. !IL.I.. ~,.,---1...AiS!ltAI-l-11',\E! • . ~~•?'<I ~ £0<:4 °SOE M/N~111tt, 1000-PGS-)01"11 "-SSSUl':'e COMF'll!MS'lilljlil SC~Ji:.N i BACKFLOW PREVtNTE~ ___ NO _StA.LE JlR.TlL1"1N :m:u:r.s ____ ~- _PER,_ SP!t::i -.._· __ _ .. .... ~· - __ _..11 \fl --&,~- r ..... I, I·,' ,-; ' f ' ' ' ,. ' . . < I • r ' , \ \ ,~,-- ' ' ' -· ~ .... ,...~~ -:'"""" ~" .~ .... _......,~.~ . '" . ' ,( I ,, • • • . . ' ; I ,' f " C,c;;o.l'l'IIIO.. '-"'Em ~ USIE -er:;:.: ~~ '1.&'Tlt C::J"IG, rF t: la;o. <;co.i....,lt.cr 11-,j \,AM,,"11. ll,<:IM!t15. . ;.c, 1$1 Cl::) ~ 'wli>L..VLS & C:Z::W1111D.1.EC>.. -.,"'--Ill'. • T,1.11'& ...,,IZU ....,_......,,.. ~ &'-a', R.tMDTt: C0NTIZOL Vti.LVE.c NO SCALE ,. ""'" ~ IDOiff ('!.'•o• t...o-•c. ), llill'!C Tl:ltCJI.Q.I.. ...-:~n;;i::ii~:t,IPtr .... r_-_ 1'::n~· IC. l'f" 11J1c. ~•"fl'IP ■ ~·---• 'l"WIZUST" ... Od• • ' ' . LOOSE: KIT ~05E: Bl BB j i I-+/ I ' ' . , . ' ' -·-···---1 -it" .... , 4.. ~---- -r'c," ~~ F ~ ee.'WU.. I .,, -t-.... pec~!.J.1.. ~p. !SPE.G15- • I . ..---N-Cu!~ ~-r:s ~llSI _" I •·. • . "-"TU 1~1 5TAL.. k'IT). -. . , . . ·II ., -. -, • . • ., · • 11. . · · ~ 1 ~-1 ddl:boOI!!. ! . . ·1 ... •• • ] ... ·~,,,n~.,,;,-1- • ' • 111. t, • • "' -.. . ~ .. 1 -.. .. . • I' . - • . ~ .. • • • ~~ 'N Jif1l7if j1{jJ_ Ma)J.10 -~ -----~~ n, (i_R/tW:_ RAu .EN TliP .q! _ . JiliUJ :toosor srni:.-"' anow-3ll1L.Mn_ BEQUlRfU ~l"PTK -NOTE': '\ SBl!m DGL£51'A7n:D'n5--i?rtW-UC.l"N1eianl:; . _ JNCP.-e:Mc 'Sl'ZE Plt~AJ.LEL TO COAITDLlRS 'Tb ~ ft. l(DC, ... I • l 11 ~ ~-•'"' il,1,L••• .. ..ti••I..JL,t,l"'""•~-J.,lll,_.L WIIMIIII....._; lJ,,et_._ ,,~ f ,,,..j, I •"' , ,. ' tJ) ,... ~ I-z ('I.I a, ~ < . -....J z 0:: :::::, 0 (/) LL. z --I 'O <C 0 (.) -z < en C!J w -::E en W, < Cl -I -...J 'UJ ':J <, z t-, w z > w c( :E z UJ z UJ 0 ::> 0 cc -·. -0 > co z r-- 0 w ->-,Z '<( :a. ~ 0 I-0 • z 0 <( -...J a: a.. I- cc (.) w W' ..J 3:· w 0 ol'J a.. < "' < z C!J -(.) 0 -z w C, w -C .Z < . en DATE: A_U,;. I~ Jctt, REV: OtT, 2'51 It~ NOV, 21-, 1'H . ' ' • ', i1 'I 9 l ~~ " OIVl310N 1 1.00 .. . lncludts aH labor, rrl,ll .. l~,, ti.'!~, ,Ind fll~lr:,merrt sp9dfitd Or lneidltr#llil, nece11~11ry to fully complete all work of 1mgat1on installation as shown on the Drawings. San Otego Gas & Electric Company will be responsible for providing 110 v electrical to the controllers. See plan for electrical notes. :2.00 GEN!AAL 2. 01 Compfeten• and OC'il'Nlltlt;,iltw: A. The i~hint of this Specificatlcn Is le!> obtain a ,tomphtte 9')rll'lkt.er 1rrigat1~n system, ready to operate. having all components corn_pallble, connected and tested for dependable operation. Review and approval of shop drawings. brochures or samples shall not relieve Contractor of such responsibility. !. Due to the _scale of the Dr!lwings, it is not possible to l•ndleate all offsets, fittings, sleeves. etc., which may be required. After carefully investigating the structural and finished conditions affecting work under this division furnish all such fittings as may be required. C. Drawings •~• teneratly dlagrammaflc a-nd indicative of the work to be installed. Install all system elements in the most direct and workmanlike man_ner. so that conflicts between irrigation systems, planting and architectural features will be avoided. D. Install all main lines and valves outside fenced area 2.ot Dl11_crtpanci1s and _cqanats: Contractor shall not wil'lfully instatt ti,e sprinkler system as 1nd1cated on the Drawings when it is obvious in the field that th_ere_ are unknown grade obstructions, grade differences and/or d1screpanc1es in area d1men~ions until such conditions are brought to the attention of Landscape Architect or Owner in writing and written approval for required changes has been obtained. 2.03 Factor.¥ Testing.: Except as otherwise specified, factory tests arid 1nspect1ons for materials and equipment for which standards and performance crit~ria have been specified will not be required, provided that cert1t1ed copies of factory test reports {which include manufacturer's statement of conformance with all requirements of these specifications) are approved by Landscape_ Architect.or Owner For commonly accepted standard materials that are 1dent1cal with those specified. test reports on 1dent1cal previously manufactured products may be adequate. :!!.04 ~rrlitta11 and Sw,tltutll)n4: Submit a complete list of atl materials and equipment proposed for installation under this work. Supply the name of the manufacturer, the trade name, and the catalog number of the item. Items completely identified in the specifications and Drawings by catalog numbers, trade names, model numbers and which Contractor proposes to furnish may be. listed "As _Specified" without further description. Quant1t1es of materials and equipment need not be included as these are Contractor's responsibility. Landscape Architect will d•t•ermine the eciuality of th♦ material, equipment or method and Landscape Architect's decision will be final. 2.05 fu!.1.._ord "As Built" Otawings: Indicate piping layout. and show on the transparencies the exact as-built arrangement, including locations of all valves, existing tees for future use, remote control valves. the station number which actuates each valve, and the location and number of wires from ?Ontrollers to remote control valves. Locations shall be shown by the triangular system of measurements from easily identified permanent features. such as buildings and wall. . 2.0e Guarantees: Repair any pa~ that may develop defects clue to faulty materials or workmanship during the tests and within a period of one ( 1) year after the work is accepted, including repair to p,avement, walks, or other surfaces which may result from settlement of trench backfills. 2:07 $erviee Ma,nuals: Furnish two (2) service manuals Manuals may be loose. leaf and contain exploded drawings of all equipment installed showing components and catalog numbers together with the manufacturer's name and address. Additional sheets shall cover operation instructions simple enough to be understood without specialized knowledge, 2.08 Keys am:!, Wrenches: P'rovlde following keys an(1 wrenches: four (4) wrenches for each type of sprinkler head instaHl!!d; four (4) keys for hose b1bbs; four (4) keys for any other items requiring keys. 2.09 Established Grades: Carefully note all established gracfes before commencement of work. Restore any established grade change during the course of this work to original contours. 2. 10 1:;:ae1n·up and S\lrplus Eart!:l: Clean up entire work area and dispo1e ot surplus earth and other debris related to this work off the site. :too M\4,T!Rl&,5 ANO EOUlF'MEN! 3.01 ~: Materials turl"lltl'lef under this speeilie1l'IOt'l tl'latt bt standard products of manufadurers regularly engaged in the produdion of such materials and shall be the manufacturer's latest standard design that complies with the specification requirements. 3.02 f!m,c Pipe: A. All pl'IIIMIC r,ljff 1hlH be marked Will a l'Hlllt, eleltl'I llllnd ,-rm•ntnt surface marking specifically idllntifying the manufacturer by name or trademark, pipe size, class or schedule, and type of pipe, and shall bear the National Sanitation Foundation seal of approval. I. Plastic pipe shall meet or exceed the following performaMce specification: 4.00 C. 0. I'. G. 1. 2. MMQM lut: °"9 t•lnllh ,..._ ,n1H ti. eai:,1bl• of Immersion in H.5% pure anhydrous acetone at 73°F for a period of fifteen ( 15) minutes with no visible exterior surface changes, except slight swelling. Flattenlno T•st: Another 2•lMch s1mi,tt ot finished pipe upon flattening between two parallel plates to 40% of the outside diameter shall exhibit no evidence of any splitting, tracking or breaking as a result of this test. I The test shall be run at 730f, and the flattening rate shall be uniform an(1 within a maximum time of five (5) minutes. F'tullc lateral dead lines: PVC 1120, c1mss 200. Plastic main pressur• lines: PVC 1:l!2Q, Schedl.lle .«>, 41'0 psi, ASTM D 1785. . u1t14 thre..i</4-d /'J'!f-,119s .r/4a/l k Scl,,40 All solvent wtld~fl!!tlMS: Same type and grade material used in pipe: shall be fug' impact molded fittings, withstanding three (3) times pipe's rated pressure. Molded reducing fittings to be used in place of reductions by use of bushings. 80 Tl'lrtadtd plastic pioe, 0J1stlc ris1ra: FVC 12:ro, Sel'l«lul• 4Q. Contractor to note that threaded plastic pipe includes fittings at well. 'oCI All risers for sub!u.Tfaee lnstan•atlons: F>VC 1220, SehedUle -4'l. 3.03 .u.nim1: Brass, instatled with brass equipment and brass p.ipil'lg, 125-ob. cast brass, brass to brass seat. threaded ends. 3.04 Gate valves: All brass. :mi.1 ~l'!l.bm Crane 4313 Jenkins :S70 Kennedy 427 James JOl'let J-375 3.0S Vatve boxes: Brooks No. 9 (CJ.) or equal for gate val'ves and l!r~s No. 33-T or equal for remote control valves, on11 valve per box. Cast iron covers marked ·water·. 3.011 Threaded lu.~gnts for Qlastic to mttl connections: Non-hardenln; pipe dope, such as Permantex #2. 3.07 Hose bibbs: l!lrass loose key OJt>erated type. 3.08 Sprinklar heads: AA specified in Irrigation Legend on Orawlnp. 3. 09 f\_e_,rnQte control valves ltlectriclli!.}: Diaphragm type l'IOrn'lally closed, with solenoid control device (24 volts, 3.5 watts), flow control adjusting stem, removable strainer, and built-in regulator to automatically control closing time, manual bleed cock, and constructed of 150-lb WOG-class brass. Valves manufactured by Rainbird Sprinkler Co., or equal, 3. 10 Autcmltki controllt!J: A. Electrically timed 111,-.iices for autrornatically openiMg a,nd etoslng automatic control valves. IS, Operate on a single phast, 115 volt, eo cycle, alterMa'ling OU(re11t, containing an 'OFF" and ·oN· switch to shut off entirl!I automatic watering cycle without interrupting the timing mechanism. C. Enclosed in weather-proof corrosion-resistant metal housing having locking cover(s) to protect all adjustments and breakable equipment from vandalism. Pedestal mounting PED 16 -24/32. D. Fourteen (14) day. twenty-four (24) hour time clock: switch for zero watering time. conform to Class 2 NEC n~quirements and UL approved. E. Shall be 7 slatfo1n Fla+n•blrd Mod•I PIC• 7C .electromech1nic11 Provide three (3) keys to owrler. !. 11 Controt wire: Copper direct-burial tyr,., sized per requirement 'by htngth as recommended by valve manufadurer Minimum 12 gauge. 3.12 l:l..lK:kflow Preventer: l!lronze body reducad pressure principal assembly with gata-type, resilient-seated shut-off valves and ball valve test cocks. Corrosion resistant internal parts. Device shall automatically reduce th• pressure in the ·zone" between the check valves. Should the differential between the upstream and the downstream of the unit drop to 3 p.s.i., !ha d1fferent1al rehet valve shall open and maintain the proper differential. B?th check valves and the differential relief valve shall be serviceabl• without removing the device from the line. Reduced pressure vacuum backflow preventer shall be Rainbird Model RPA-150-R, or equal, and as approved by the County of San Diego. 3. 13 l'iltJJ!Jt'/er ?avil:u:i: Plastic sleeves or dlr.et burial pif;:le for electrical Wiring including control wiring and irrigation lines under paving shall be Class 1220 Schedule 40 PVC piping or better SDG&E to provide sleeves for wiring to controller under paving and wall foundations. 3.14 frt1sJ).JrL!3,1~,1,1!.ato(: WH1dns #600, or equml, one ineh (I") brass with integral strainer. liNSTALLATIQM 4.01 .Giin,ral Pleoui1r1ment1: A. AU concrete work to be cemptet4M!'I !l'le_,., walkway•. mowstrlps, etc.) adjacent to areas to be irrigated and obtain approval of such from Landscape Architect and Construction Inspector before laying out irrigation lateral lines, valve boxes, heads, etc. downstream from the main supply line. C, 0. ~rovid_e Cless 1220 schedule 40 PVC sl1nv•• m1,riil'llul'ri two (2) inch diameter larger than pipe for irrigation lines as indlcated on the Drawings for pipe _under paving subject to truck access. Cap as _required to keep pipe free from debris. Pipe to be installed 1ns1de sleeves before backfilling. Top of sleeves to be 3'-0" below finished grad,. Sleeves and pipe to be installed bSDG&E. Us, dieleetrl:e buthlngs 1n any conneeti.()nl with plplno Cf dissimilar metal materials. Oo not cover any llmts untH , have ~ ll'l~t•d and· approved by Construction lnspeo!or. 4.02 Excayatien •Od !!lackf!nlng Qf Tr1nche1: A. Excavate trenches for Irrigation pipll'lg with straight sides to the bottom and uniform grades on the bottom. $. Provl_de the. following minimum cover, measured from the top of the pipe to finish grade: c. Plastic main pressure li11e •-······-··-·-------·-··-18 inches min. Plastic lateral dead line•·-···-··-·······-···-----•·-12 inches min. Control wiring and sleeves-···-·········-···-··--18 inches min. Sleeves or lines under drive ·--···········-··----24 inches min. Trenches shall be of sufficient size to allow a minimum of four (4) Inches betweel'I pipes within the same trench and two (2) inches from sides of trench. ~ackfill trenches with four {4l Inches of approved dver sand on all sides of pipe funder, around and on top) and excavated soil, free from rocks or clods greater than four (4) inches, above sand. compact by power compactor until 90% compaction has been achieved in the subgrade and 80% in the topsoil layer. 4.03 Installation of Plastic Piping: A. Pipe Clearans;;e~; Maintain a four (4) Inch minimum horizontal clearance between pressured lines in the same trench and a two (2) inch minimum vertical clearance between lines which cross ove_r one another. No lines shall be laid within twelve (12) inches horizontally of another existing or new electrical sewer or telephone line. ' ' e. c. Pro~on of Piping: Carefully inspect all piping before and a tter it is installed. Defective pipe will be rejected. Insure that the interior of all pipe and joint surface are clean and free of foreign matter before the pipe ts Joined. Proted pipe from nicks or scars with padded jaws in_ vises and strap wrenches in threading and installing pipe nipples. Cap or plug open ends of pipe when unattended. Cuttin...Q . ..ElJ21: EMsure square cut. Remove burrs at cut ends prior to installation so that a smooth, unobstructed flow will be obtained. Before welding pipe together, apply pre-cleaning P70 primer as manufactured by Industrial Polychemical Services (trade name: Weld-on) or equal. 0. g_xpansion .llnd Contraction Control: To corltrol expansion and contraction install PVC pipe loosely in trenches in a curvilinear or "snaked" manner {rather than straight). Avoid abrupt changes in grad_e or unsupported areas which might place excessive stress on pipe sections or joints In_ trenche~ where the pipe temperature exceeds 900f, cover pipe with a_mm1mum of six (.6) inches of loose backfill for a period of forty-eight (48) hours prior to applying pressure for the hydrostatic test. E. Plast19 to Plastic Joints: Provide solvent weld Joints us11'1g only the solvent and installation methods recommended by the pipe manufacturer. Make any necessary arrangements with the pipe manufacturer for any field assistance. The Contrador shall assume full responsibility for the correct installation. F. F'1astlc to Metal Joints: Provide plastic male adaptors. Coat joint with 'Form-a-gasket", or equal. G. Insure that e)(cessive solvent does not cause a burr or obstruction on the interior surtaces of pipe or joints. 4.04 lnstal'lation of Metal Pipina: Cut metal piping to ensure square cut. Ream and remove rough edges so smooth and unobstructed flow Is obtained. Carefully and smoothly place thread lubricant on male thread only and tighten screwed joints with tongs and wrenches. Caulking will not be permitted. 4.05 Installation of Gate Valves and StQas: Install in location!I indicated and detailed with stems set plumb and accessible for use. Insure that interiors of valves are clean and that valves are accessible for servicing. 4.06 !.!ll1!'1!1atloo of Hose Bibbs and Sprinkler Heads: Install in locations indicated on the Drawings, plumb at grade. Heads shall be set to gain maximum throw of spray pattern. 4.07 installation of Control Valves: Install in locations shown on the Drawings adjacent to paving. walks and curbs as dimensioned on detail sheet. Set vertical with manual control stems easily accessible in valve boxes. 4.08 Installation of Control Wir.e: A. Provide one control wire with a common ground wire to service each valve in system. Provide three (3) foot minimum expansion loop at each valve as indicated on the Drawin9s. e. Install wires a minimum of eighteen ( 18) inches below finish grade. Install either below irrigation lines in common trench (minimum of six (6) inches below pipe) or below a continuous one ( 1) inch by six (6) inch redwood board. Install wires in minimum of three (3) inches sand all sides. C. Bundle wires and tape at six ;(6) feet maximum on centers with PVC tape. D. Install control wires 111 sleeves when under paving, walks, or other hard surtacings, minimum one (1) inch diameter. Class 200, PVC. E. F. Make connectloMs to control wiring within the housing of the controller or at the valves with ·pentite· or ·scotchpack· connectors. Seal ·scotchpack" connectors in epoxy resin and tape with electrical type. Control wire splices shall be permitted only on runs of more than three hundred (300) feel and at terminal points. Seal "Scotchpack" connectors in epoxy resin and tape with electrical tape. 5.00 ,._ 09 comc0H1ra: A. Install on exlttlng walls or as showM' 11hd/or detailed on the Orawings. B. Clean, patch and/or repaint any structures damaged during the Installation of the controllers. C. Connect each valve In sequence as indicated on the Drawings. D. Provide a "Key Plan· ol'I Inside face of the door for the control housing showing the area covered by each station. The plan shall be a reduction of the original irrigation plan legibly drafted and completely covered with a protedive plastic cover. 4. 10 ln$h!Uatlon of Valve Boxes and Pullp~: Set boxes two (2) inches above grade in planting areas. Set flush with grade when installed adjacent to hard paved surfaces. Provide boxes with proper support and extensions to prevent settling. Locate valve boxes in planting areas unless otherwise specifically noted on the Drawings. Valves to be set in parallel order, evenly spaced maximum 3'-0" distance apart. 4. 11 ln_st!1llalion of Thrust Blocks and Footing,s: Place on ninety percent {90%) minimum compacted or undisturbed sub-grade, and properly construct to shapes specified. Tool finish exposed surfaces. Thrust blocks are required at all changes of direction of pressure lines 1 112· or larger. 4.12 Flushing of System: After all sprinkler piping and risers are in place, but prior to the installation of the sprinkler heads, a full head of water shall be used to flush out the system in the following manner: Cap all risers; open control valves to full head of water; uncap riser nearest to control valves for thirty (30) seconds and then install required sprinkler head: uncap next riser and repeat flushing operation; continue procedure until the most distant riser in the battery has been flushed and the head installed. 4.13 ~riU:ation of Waterlines: Sterilize all waterlines upstream of backflow preventers and all existing domestic waterlines opened during this work for a minimum of twenty-four (24) hours: water test in conformance with AWWAa C601 before placed into service. TESTJNG ANO ADJUSTMENTS 5.01 Pressure Tests: . A. 8. c. ~eneral: All ~ater piping and valves shall be tasted before piping 1s covered: P1p1ng may be_ t~sted in logical segments to expedite work. During the tests all Joints and connections shall be visually exposed. Joints shall be set at least twenty-four (24) hours before commencement of the pressure testing. Provide all plugs, valves, pumps, and recording gauges necessary for testing lines. Submit records of an tests to the Landscape Architect and Construction lnspedor. Make corrections to piping and joints as "required to meet test requirements using materials as originally specified for construction. The Construction Inspector's approval of all pressure testing is required prior to covering of pipe Pressure Piplna System: Subject to a hydrostatic pressure test at 125 psi. Allowable pressure drop over a one (1) hour period is 5 psi. Non-Pr,ssure Piping System: Subject to a hydrostatic test at 125 _psi. allowable pressure drop over a one ( 1) hour period is 5 pst. Cap all risers during test. 5.02 Coverage Test and Adlustmeots: Test the entire system for coverage in accordance with the design r_equirements under normal operating pressure. Adjust heads as required to fully cover all planting areas and throw away from buildings, windows, cars, paving, etc. 5.03 Automatic Controller Test: Test automatic sprinkler controllers for fourteen (14) days just before end of maintenance period. Entire system shall_ ?perate _automatically in m~nner indicated on Drawings and as spec1f1ed herein. Instruct owners representative or anyone designated by him on use and ad1ustment of automatic sprinkler controllers during fourteen (14) day test period. :!, ' -____ ,, ______ ... _,.,, ....... ~- r.n ~ ,q" I-0 z C\I . C1) <C < I--_J z ::, a:: 0 (/) u. z -_. 0 < u (J . z c( en (!) w -~ (J) UJ <( C _, . _J w :::, <C z I-w z > w c( ~ z w z w 0 ::::, 0 a: -0 > co z I"'-w 0 .- >-z <( a.. ~ 0 I-(.) z 0 <( -_J a: a.. I- a: (.) w w _J ~ LU 0 oC a.. <( (J) <( z (!) -u 0 z w (!) UJ -Cl z <( en U) z 0 -I-c(, (.) . -LJ... -(.) UJ 0.. (/) DATE: AUf. 15"1 19g<:t REV: ocr, 23, IG!B<i Nol/,, ... , 1~9'/ IH!l!T NO, i ): -o, 5' • I . l J ' ·---,--·------------------------------------------------------------------ • DIVl~ION 2 PLANTS ANO PLANTING 1.00 SCOPE OF WOf'IIK , Includes all labor, materill.ls and equipment necessary to complet• all pl~nt1ng W?ri<, soil ~mendmenl application and integration into soil, soil preparation, f1rnsh grading, planting, fert1llz1ng, clean-up and any other items indicated on Drawings and as herein specified. 2.00 GENEF\AL 2.01 Submjttals aM Substitutions: Shop Drawings, Samples, Alternatives; submit a list and manufacturtr's product literature for soil amendments fertilizers, seeds, etc., or samples if no product literature is available. ' 2. 02 1nsp11ction1: A Inspections by th• Landscap, Architect or Owner wiH be required for each of the following parts of the work: 1. During preliminary grading and soil preparation. 2. At completion of finish grading. 3. When shrubs and trees have b111en staked for planting and when ground cover and shrub areas are clearly marked prior to excavation of plant holes. 4. When planting holes for trees and shrubs have been prepared. 5. During planting operations including mixing and placing of prepared soil backfill for plants. 6. During application of surface fertilizers. 7. At completion of pre-irrigation and weed eradication operation. 8. When 11111 plant installations have been c:ompl@ted. 9. Final inspection 1111 completion of all installation and construction work. I. Norm~I progress inspections shall be requested at least three (3) days in advance of an anticipated inspection, The Contractor will not be permitted to initiate the succeeding step of work until he has received approval to proceed by the Landscape Architect. or Owner The Contractor and/or his Foreman shall be on the site at the lime of each inspection. C, Plants shall be subject to inspection 111nd approval by the Landscape Architect or Owner at the place of growth and/or upon delivery for _quality,. size, and variety. Such approval shall not impair the right of inspection and rejection at the site during progre~s of work for size, condition or ball or roots. latent defects. o~ 1n1unes. Reiected plants shall be removed immediately from the site, unless otherwise directed by the Landscape Architect. 2.03 Certificates and Notice of Delivery of MJ1t~rials: Submit to the Landscape '.°'rch1tect or _owner duplicate signed, legible copies of certificates and/or 1nvo1_ces statmg the_ wade, amount and quantity of •each item for all soil, fertilizers. soil c1;>ndIt1oners, seed, plants and other materials. Notify the Landscape Architect or Owner In advance when all plant materials are to be delivered to the site. 2 04 l,.ayout of Work: it is the Contractor's responsibility to identify ground cover and s_hrub areas_ line of demarcation, spot trees and shrubs for approval pnor to planting. Mark ground cover and shrub areas with agricultural gypsum; stake trees with any readily identifiable stakes by color coding (to be identifiable at 50·.o· distance). 2.05 Guarantees and Replacement1: A. B. c. D. All shrubs shall _be guarante,ed by the Contractor as to growth and health for a period of sixty (60) days after final acceptance by the Owner. All trees shall be guaranteed by the Contractor to live and grow in a healthy acceptable upright position for a period of sixty (60) days after completion of the final acceptance by the Owners. Within fifteen ( 15) days of written notification by the Landscap, Archit_ect or Owners remove and replace all guaranteed plant materials that. for any reason. fail to meet the requirements of the guarantee. Replace with plant materials indicated or specified for the original planting, _and guara~tee such replacement materials as specified for the ong1nal materials, without cost to the owners. 2.06 So.ii Tests: A soil sa':'ple shall be taken following grading activity and analyzed by a certIfIed plant and soils lab for the purpose of soil amendment recommendations. 3.00 MATERIALS 3.01 Soil condition•ts A. Mulch: To bl furnished and delivered to site by SDG&E. B. Agricultural, Gypsum: Standard commercially packaged gyr,sum CA S04 • min. 20% CA; at 200 lbs. per 1,000 square feet. 3.02 .S:9iLMi2r (For shrub and tree backfill) One (1) cubic yard of Soil Conditioner as described above (item A under paragraph 3.01) to three (3) cubic yards of existing soil fully integrated as specified herein. 4.00 ,3.03 Commercial Fertilizer: 12-12,12 at fifteen (15) lbs, per 1,000 square feet 1115 manufactured by Best Fertilizer Co. ' 3.04 Superphosphat1: Single superphosphate o1 19% phosphoric acid delivered on site in original containers. ' 3.0!5 Fe_rtiliz•~ Tablets: __ 21 gram each by weight, commercial grad••· and urnfor'.11 In composItIon and dry. Deliver to the site in original, unopened cont_a,ners, bearing the manufacturer's guaranteed analysis. Any fe_rt1l1zer that becomes caked or damaged, making it unsuitable for use, w,11 not be accepted. Nitrogen to be primarily of urea-form base. Nitrogen Phosphoric acid Potash (soluble) I ,on (meta Ilic) --------------------20% minimum --------------10% minimum -------------5% minimum ---------------0.35% minimum 3.06 Mulch: Will be provided by SDG&E. 3.07 Superthr.!Yt as manufactured by Ho/'1'11ex, or equivalent 3.08 Plants: A. Nomenctatur• conforming to custom11ry nµrsery usage. B. Plant list is indicated on the Drawings. Sizes are st111t1 don the Drawings. C. Quality 111nd size of all plants shall be No 1 grade, fre11h, vigorous, of normal growth, and free from diseases, insects, insect eggs and larvae, scars and injured bark. Plants to conform to notes on plant list on the Plans. 0, Al1 plants wilt have been estlllblished with a well-developed root ball. not root-bound, be able to hold the soil of the container in a firm ball. and be of a size normally associated with the container specified. E. Pruning shall not be done, prl01 to d·tlivery, except by special approval. F. Obtain permits or certificates prior. to delivery of plants to site as required by City, County, State or Federal authorities. G. Protect plants from sun, wind and rain at all times before planting. H. Substitutions will not be permitted unless specifically approved in writing within ten (10) days after bid is awarded. I. Quantities shall be furnished as needed to complete work on the Drawings. whether correctly estimated on the Plans or not. 3.09 Staking Materials: (IF METHQSIDERQS SPEC!!;SJSJ.lSED. STAKINQ IS NOT NECESSAF=tY). KEEF' .. METROSIREROS SHRUB,LIKE, LEAVE LOW BF'l,,t,._NCHES INTACT FOR SCREENING PURPQSJ;,S A. Stakes may be one (1) inch galvanized iron pipe, two per tree. B. Ties to b■ twelve (12) gauge wire threaded through three (3) foot lengths of rubber hose. Two (2) ties per tree (see detail on plans). INSTALLATION 4.01 lJiading and Soll Preparation f()r All Planting ~reas (G11netlll A. Moisture Content. The Soil shall not be worked when the moisture content is so great that excessive compaction will occur, nor when ,t 1s so dry that a dust will form in the air or that clods will not break rea_dily. Water shall be applied, if necessary, to provide ideal moisture content for tilling and for planting herein specified. El. Preliminary Grading: Preliminary grading shall be done in such a manner as to anticipate the finish grading. Excess soil shall be removed or redistributed before application of fertilizer and soil mix. C. Loos~n subsoil to a depth of eight (8) inches by ripper or simll111r ~ac_h,nery. Remove stones and foreign matter over two (2) inches 1n diameter. Remove rocks off site as directed. Subgrade to be established at an elevation to allow for soil conditioner. 0. Integrate all soil conditioners into top six (6) inches by rototilling two (2) ways. Apply four (4) yards soil conditioners per 1,000 sq. ft. as specified in Section 3 01 of this Division. Soil conditioners to be applied per soil test recommendations. IE. Float or rake to a smooth finish grade. F. Finish grades shall be two'(2) inches below wall level bahil'ld retaining walls and one ( 1) inch below paving and curb grades adjacent to all paved areas and curbs and may have a tolerance of O 5 inch If there are no grades shown, provide a smooth and continual grade between existing or fixed controls (such as walks. curbs. and elevations at steps or building) and established tops and toes of slopes. Provide a one percent ( 1 %) pitch on all areas to maintain positive drainage. 4.02 pr1-lrrigation and Weed Eradicati\2!110r..1'Ianted.Ar!!.u: A. Before beginning pre-irrigation period, remove alt vegetation by the roots. B. Irrigate for a minimum of ten ( 1) days Of untlil a good stand of weeds has germinated. Apply minimum of five (5) inches of water over all areas for leaching purposes. C. Once the germinated weeds h111v, been inspected by the Landscape Architect, apply a contact weed killer in accordance with the manufacturer's recommendation. Herbicide applicator to be licensed by the State of California. 0. Continue irrigation for another week. If any live weeds remain at the end of the week, reapply weed killer. E. Allow a sufficient period lo elapse, as recommended by the manufacturer of Iha weed killer and approvad by the Landscape Architect to detoxify the area before proceeding with planting operations. 4.03 Plant Installa1ionJGeM.tll!.l: A. Plant . all materia! as soon as site is prepared and weather cond1t1ons are suitable as approved or directed by Landscape Architect. B, No planting shall begin until entire pre-irrigation and weed erad1cat1on operation has been completed and approved by the Landscape Architect. C. No planting shall be done until operations In conjunction with the installation of the sprinkler system provide a water source to all ~ortions of the site (e.g., hose_bibbs within 100'-0" of all plantings), final grades have been established, the planting areas have been properly graded and prepared as herein specified and the work and planting patterns have been approved by the Landscape Architect. D. Set all plants so that, when settled, they bear the same relation to the required grade that they bore to the natural grade before being transplanted. Plant each plant in the center of the pit and backfill unles~ otherwise specified, with prepared soil. No soil in muddy cond1t1on shall be used for backfilling. No filling will be permitted around stems. Cut off all broken or frayed roots. E. Relative position of all plants is subject to the approval of the Landscape Architect, and ~ necessary. relocate as directed as part of the Contract. 4.04 m,Ja!tation: Ground Cover~ f8!LSbrub Ar.eas Prepared in Similar ManQer): A. Plant ground covers in areas as designated on Drawings. B. Prepare ground cover areas including all soil additives in accordance with Paragraph 4.01 of this division. C. Apply 60 lbs. of commercial fertilizer, 12-12,12, per 1,000 sq. ft. and integrate into top two (2) inches. D. Grade so that finish grade will be one ( 1) iflch below paving and curb grades. after It has been water-settled. Rake, cultivate, and float until ridges and depressions disappear and areas are in a smooth and uniform condition. E. Plant pot or can stock at spacings Indicated on the Drawings. F. Smooth soil about plants and leave areas in neat, clean condition. G. Mulch with one-quarter (1/4) inch prepared soil conditioner. H. Water with light spray 4.05 Installation: Shrvbs and TritM A. Stake plant locations and/or spot containers as shown on the Drawings. Secure approval before excavating pits, making necessary adjustments as directed. 8. Excavate pits with vertic11I sides for all plants, as directed. Rough vertical sides with crow bar where machine compacts soil Loosen original soil to a depth of six (6) inches below the bottom of the pit. Backfill tree pits with enough amended soil mix (see specification below) to permit handling and planting without injury to balls of earth or roots and of such depth that. when planted and settled, the crown of the plant shall bear the same relation to finish grades that it did to soil surface in place of growth. Tree pits shall be one foot six inches (1'6") larger than container all the way around and one foot six inches ( 1'6·) deeper. Shrub pits shall be six (6) inches larger all the way around and six (6) inches deeper than site of container. C. Backfill all plant pits ;with prepared soil mix amended with two (2) lbs. iron sulphate per cu. yd. of soil mix In addition, apply single superphosphate into the first half of backfill as follows: SJze 1 gal. 5 gal 15 gal 20· box & larger Plant ml!hnL~.I Shrub or tree Shrub or tree Shrub or tree Tree Qu l!Jltl1Y 113 cupful 112 cupful 1 cupful 2 cupfuls 0. Install chip type ferlill:ter tablets as follows: Size of Containtt 1 gal. 5 gal. 15 gal. Boxed specimen Number of tablets 2 3 5 8 !. Apply commercial fertilizer, 12-12-12 integrated into the top two (2) inches as follows: Sin 1 gal. 5 gal. 15 gal. 20· box & larger Plant material Shrub or tree Shrub or tree Shrub or tree Tree 1/3 cupful 112 cupful 1 cupful 3 cupfuls F. Compact topsoil in bottom of pit and tamp firmly. FIii soil around ball of plant and water thoroughly. Water settle when backfill is halHnstalled and again when backfill is complete. G. Form shallow basins around edges of tree and shrub balls with berms six (6) inches high. Form shallow basins around edges of shrub balls. All basins shall be as wide as the required shrub or tree hole. H. Add Superthrlve lo each tree in the following manner 1, Add Superthrive to each tree at the rate of two (2) ounces of Superthrive, dissolved in a bucket or water, poure.d on the top of the tree ball. and contained thereon by the basin rims. Immediately after applying Superthrive in such a manner, fill the tree basin with water and allow it to settle within the soil. Repeat application of clear water once or twice, depending upon the condition and consistency of the tree ball, and as directed by the Landscape Architect. Tree balls shall be wet before application of Superthrive and shall be mulched in conformance with the Specifications immediately after completion of the Superthrive application and its irrigation into the ball. This operation Is to be accomplished in company of the Landscape Architect. 2. Apply a second feeding of Superthrive, in the same amount and manner as above. during the maintenance period or within thirty (30) days after the tree is planted, whichever may be longer. I. Mulch plants with SDG&E mulch product placed in basins as follows: 1. fil.!11: Apply mulch to trees in the following proportions 111 15 gal: size, 1.5 cu. feet of mulch. b. 5 gal. size, 1 cut. foot of mulch. 2. Shrubs: Apply 0.5 cu. foot of mulch. J. Sift topsoil over mulch Sufficiently to keep it from blowing in the wind. K. Gradl!I areas around plants to finish grades and dispose of excess soil. L. Stake and guy trees (except conifers) according to the detail on the Drawings. Determination of height of tree support required for the various tree siies and species shall be made under the supervision of the Landscape Architect. M. Plant trees before irrigation system downstream from control valves is installed but after a water source is provided in accordance with section 4.03(C). 4.06 Pruning and Care of Plants During lnstallati®.: A. Plants shall not be pruned prior to delivery except as authorized by the Landscape Architect or his representative In no case shall trees be topped. B. Prune plants according to good horticultural practice and as directed by Landscape Architect. C. Any plant material having fifteen percent (15%) or more· unseasonal defoliation shall be replaced at no cost to the owners. 4.07 Maintenance A. After all work indicated on the Drawings or herein specified h_as been compl,e!M, inspected and aru:,roved by the Landscape Architect or his representative, the Contractor shall maintain all planted areas for a period of not less than forty-five (45) days and as much longer as necessary to meet the requirements for completion and final acceptance by the owners. Maintenance shall include continuous watering, weeding, cultivation. spraying, mulching, trimming, and/or any other operations necessary for plant care and upkeep. B. Plants shall be continuously maintained from the lime of planting until final acceptance of the work. C. The Contractor shall establish a maintenance schedule in writing. and provide copies to the Construction Inspector and Landscape Architect. A competent gardener shall be on the site at least one (1) four (4) hour period three days during the week, and additional labor shall be as required. D. Keep all planted areas free of debris and cultivate and weed at not more than ten ( 10) day intervals. E. Irrigation schedule shall be set so that no rvnoff occurs. F. Hand-water all trees and shrubs by filling basins at least twice every other day during the first ten days to assure deep moisture penetration before using the irrigation system. Program system to provide a minimum of one inch of precipitation for each of the following weeks (depending on the climate) before Owner's acceptance of the work. Test for penetration down to the bottom of the plant ball. G .Apply Best Fertilizer Co., 16-6-8 at the rate of six (6) lbs per ; 1,000 sq. tt. at thirty (30) day intervals on all groundcover and shrub areas after installation. H At the completion of all installation, prior to'final acceptance by the Owner, all areas included in the Contract shall be clean and free of debris and weeds, and all plant materials shall be live, healthy 111nd free of infestations. L--------------------------------------------------------------'------------,-----·-----~------, .. -, .. , ... "---·-··-...... _,, ·---~-- (,/) I-z <( I-...J ::, en z 0 u z (!) -(,/) UJ 0 ...J <( I-z UJ ~ z 0 a: -> z UJ 1-z <( _J a.. a: w ~ 0 a.. <( z -u z UJ Cl) z 0 -1- <C u -LL -u UJ 0.. (/) z a: 0 LL -_J c:( 0 c:( en w ~ c:( _,J • w ::J z w > < z w UJ ::, 0 0 co r--- 0 ..- >-z < a.. ~ 0 (,) (,) -a: I- (.) UJ ...J w oCS en < (,!J 0 (,!J w -Cl z < (,/) DATE: ALIG.15'1 11&'1 REV: OCT.2.1 1 l'i¥''i Nov. z.2.111~ !----------- SHEET NO. I ' I 11 ' i I l I