P 4 M 2 T V - 6 S 1 0 0 1 1

P 4 M 2 T V - 6 S 1 0 0 1 1

P4M2TV-6S/01 i Sprememba: Opis spremembe: Datum spr.: Podpis: Investitor: Objekt: Geoplin plinovodi d.o.o. PRENOSNI PLINOVOD M2/1 NA ODSEKU Cesta Ljubljanske brigade 11, 1000 Ljubljana MED TROJANAMI IN VODICAMI PRI LJUBLJANI Projektant: Del objekta/sistem: IBE, d.d., svetovanje, projektiranje in inženiring ¦¦¦¦¦ IBE, Consulting Engineers ¦¦¦¦¦ L J U B L J A N A, S L O V E N I J A Vrsta načrta/prikaza: 5 NAČRT STROJNIH INŠTALACIJ IN OPREME 5/1 PLINOVOD Ime in priimek: Ident. št.: Vsebina risbe (dokumenta): Odgovorni vodja projekta: Tomaž Gartnar, u.d.i.s. S-1334 TEHNIČNI OPIS Odgovorni projektant: Tomaž Gartnar, u.d.i.s. S-1334 Sodelavec - Vrsta Številka projektant: Anton Kastelic, u.d.i.g. G-0086 projekta: DZR projekta: P4M2TV-B114/124A Obdelal: Klas. oznaka: Stran/ i/39 Tomaž Gartnar, u.d.i.s. S-1334 strani: Datum Merilo: Ident. Spr. izdelave: Dec 2009 oznaka: P 4 M 2 T V - 6 S 1 0 0 1 1 Datoteka: Tehnični opis Trojane - Vodice Revizija: 1 Objekt: PRENOSNI PLINOVOD M2/1 TROJANE - VODICE Datum: Dec 2009 P4M2TV-6S/01 ii VSEBINA 1 SPLOŠNI PODATKI ................................................................................................................ 1-4 1.1 UVOD ....................................................................................................................................... 1-4 1.2 OPIS OBSTOJEČEGA IN NOVO PREDVIDENO STANJE ................................................................. 1-4 2 TEHNOLOŠKI DEL .................................................................................................................. 2-6 2.1 PODATKI O ZEMELJSKEM PLINU ................................................................................................ 2-6 2.2 NAČRTOVANI TLAK IN PRETOČNA KOLIČINA ZEMELJSKEGA PLINA ........................................... 2-6 2.3 OPIS TRASE PRENOSNEGA PLINOVODA M2/1 ............................................................................ 2-7 2.4 MRP VODICE ............................................................................................................................2-10 2.5 RP TROJANE ............................................................................................................................2-11 2.6 ZAPORNE POSTAJE NA PLINOVODU ........................................................................................2-11 2.6.1 Lokacija zapornih postaj ........................................................................................................2-11 2.7 OPIS INSTALACIJE IN PLINOVODA ...........................................................................................2-12 2.7.1 Materiali za plinovodne cevi..................................................................................................2-12 2.7.2 Armatura ................................................................................................................................ 2-13 2.7.3 Ostali elementi ......................................................................................................................2-13 2.8 MONTAŽA PLINOVODA ............................................................................................................2-14 2.8.1 Čiščenje koncev cevi pred montažo in varjenjem ................................................................. 2-14 2.8.2 Generalne zahteve za krivljenje cevi ....................................................................................2-15 2.9 OSNOVNE ZAHTEVE ZA VARJENJE PLINOVODA ....................................................................... 2-15 2.9.1 Standardi uporabljeni za varilska dela ................................................................................. 2-17 2.10 ZAHTEVE ZA KOROZIJSKO ZAŠČITA PLINOVODA ..................................................................... 2-17 2.10.1 Korozijska zaščita podzemnega plinovoda ............................................................................ 2-17 2.10.2 Korozijska zaščita spojev cevi in fitingov ............................................................................. 2-17 2.10.3 Korozijska zaščita nadzemnih jeklenih konstrukcij .............................................................. 2-17 2.10.4 Določitev korozijske odpornosti konstrukcij in postrojev .................................................... 2-17 2.11 ZAGOTAVLJANJE KAKOVOSTI (QA PLAN) NA PLINOVODU ...................................................... 2-17 2.12 TLAČNI PREIZKUS PLINOVODA ................................................................................................2-18 3 GRADBENI DEL .................................................................................................................... 3-19 3.1 SPLOŠNO .............................................................................................................................. 3-19 3.2 GEODETSKA DELA ...............................................................................................................3-19 3.3 INŽENIRSKOGEOLOŠKE IN HIDROGEOLOŠKE ZNAČILNOSTI TRASE .......................... 3-20 3.3.1 Razdelilna postaja Trojane – Šentožbolt ................................................................................3-20 3.3.2 Šentožbolt – Šentvid pri Lukovici .........................................................................................3-20 3.3.3 Šentvid pri Lukovici – Radomlje ............................................................................................3-21 Datoteka: Tehnični opis Trojane - Vodice Revizija: 1 Objekt: PRENOSNI PLINOVOD M2/1 TROJANE - VODICE Datum: Dec 2009 P4M2TV-6S/01 iii 3.3.4 Radomlje – RMRP Vodice ....................................................................................................3-21 3.4 POLAGANJE CEVOVODOV IN ZASIPAVANJE ...................................................................3-22 3.5 PREČKANJE HIDROMELIORNIH IN ZAMOČVIRJENIH OBMOČIJ .................................... 3-22 3.6 OBTEŽITEV PLINOVODOV ...................................................................................................3-23 3.7 ZAŠČITA OBSTOJEČIH VODOV ..........................................................................................3-23 3.7.1 Zaščita komunalnih vodov ......................................................................................................3-23 3.7.2 Zaščita obstoječega plinovoda ............................................................................................... 3-24 3.8 OZNAČEVANJE PLINOVODOV ............................................................................................3-24 3.9 OSTALE ZAHTEVE ................................................................................................................ 3-24 4 ELEKTRO DEL ...................................................................................................................... 4-25 4.1 UVODNI DEL ..........................................................................................................................4-25 4.2 INSTRUMENTACIJA .............................................................................................................. 4-25 4.2.1 MRP Vodice ............................................................................................................................4-25 4.3 PRENOS PODATKOV ...........................................................................................................4-26 5 POSEBNE IZVEDBE PLINOVODA ....................................................................................... 5-28 5.1 IZVEDBA POD PROMETNIMI POVRŠINAMI ....................................................................... 5-28 5.1.1 Plinovod pod cestami ............................................................................................................. 5-28 5.2 IZVEDBA PLINOVODA S PODVRTAVANJEM ..................................................................... 5-28 5.3 IZVEDBA POD VODOTOKI ...................................................................................................5-29 5.4 KRIŽANJA S KOMUNALNO INFRASTRUKTURO ................................................................ 5-29 5.4.1 Komunalni vodi ....................................................................................................................... 5-29 5.4.2 Vodovod ................................................................................................................................. 5-30 5.4.3 Kanalizacija ............................................................................................................................ 5-30 5.4.4 Elektroenergetski vodi ............................................................................................................ 5-30 5.4.5 Telekomunikacijski (TK) vodi ..................................................................................................5-31 5.4.6 Obstoječi plinovodi .................................................................................................................5-31 5.4.7 Varovanje okolja pri izvajanju gradbenih del .......................................................................... 5-31 6 OBSEG DOBAV IN STORITEV .............................................................................................6-32 7 DOKUMENTACIJA IN STORITVE NAROČNIKA .................................................................7-34 8 ORGANIZACIJA GRADBIŠČ ................................................................................................8-35 9 VELJAVNI PREDPISI IN STANDARDI .................................................................................9-36

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