UNDERGROUND CONSTRUCTION MANUAL FIBRE OPTIC CONSTRUCTION

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1 UNDERGROUND CONSTRUCTION MANUAL IBRE OPTIC CONSTRUCTION Back to MAIN INDEX Go to SECTION INDEX

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5 IBRE OPTIC CABLE UNDERGROUND - CONSTRUCTION CODE OCU36 CABLE CODE OCU2 OCU36 OCU48 CABLE DESCRIPTION = ibre Optic Cable Underground with 2 ibres = ibre Optic Cable Underground with 36 ibres = ibre Optic Cable Underground with 48 ibres I.I. NUMBER A ORIGINAL ISSUE B HARD COPY UNCONTROLLED Ergon Energy Corporation Ltd ABN APPROVED DATE PASSED DRAWN 7/2/05 D. M K. c C.Lindsay UNDERGROUND DISTRIBUTION IBRE OPTIC CONSTRUCTION CONSTRUCTION CODE GUIDE IBRE OPTIC CABLE Dwg ILE: Sh4 B

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9 Kerb Kerb Pit Pole Alignment ootpath ootpath Real Property Boundary O/H - O/H JOINTING PIT ON POLE ALIGNMENT UP / O / W / P UP / O / C / P UJ Pit Real Property Boundary U/G TO U/G JOINTING PIT Electricity ootpath Allocation UP / U / U / E UJ Kerb NOTES: ootpath Pit Real Property Boundary ootpath Kerb Electricity ootpath Allocation O/H - O/H JOINTING PIT ON ELECTRICAL ALLOCATION UP / O / W / E UP / O / C / E UJ OUNDATION. Bed the pit in a 00mm min. layer of stabilised sand or stabilised fine crushed rock (20:). Particle size shall not exceed 5mm. 2. Ensure the level of the foundation will leave the top edge of the pit flush with the finished surface after installation. BACKILL. Backfill material shall be a granular material (not clay) suitable for compaction. 2. Material to be compacted using a mechanical rammer. Care to be taken to ensure no distortion to pit. 3. Cable bearers and covers must be installed prior to backfilling. IBRE OPTIC CABLE. A 2 metre length of each cable shall be left coiled in the pit for jointing. 2. Cable left coiled in a pit shall be in a 500mm minimum diameter loop. 3. In a through pit with no cable joints, leave 24 metres of cable coiled in the pit. Pit Real Property Boundary O/H TO U/G JOINTING PIT Electricity ootpath Allocation UP / OU / W / P UP / OU / C / P UP / OU / W / E UP / OU / C / E UJ CONDUIT INSTALLATION. Conduit shall be installed to a depth of cover of 450mm minimum and 550mm maximum from the finished surface level and separated from existing communication conduits by 00mm. Ramp conduit down at pit to inable entry 50 to 00mm from bottom. A ORIGINAL ISSUE B HARD COPY UNCONTROLLED Ergon Energy Corporation Ltd ABN APPROVED DATE PASSED DRAWN 2/5/03 c D. M K. D. Hower UNDERGROUND DISTRIBUTION IBRE OPTIC CABLE CONSTRUCTION PITS AND JOINTS - INSTALLATION DETAILS Dwg ILE: Sh B

10 MATERIAL - PIT CONSTRUCTION ASSY DESCRIPTION Conduit communication 50 dia. (white) Conduit bend communication 90 Pit No. 8 Cable guard 25mm single to conc.pole Cable guard 25mm double to conc. pole Cable guard 25mm to wood pole QTY UP/O UP/O UP/O UP/O UP/OU UP/OU UP/U /W/P /C/P /W/E /C/E /W/E /C/E /U/E MATERIAL - JOINT ENCLOSURE CONSTRUCTION ASSY DESCRIPTION Splicing enclosure 48 fibres Splicing enclosure 36 fibres QTY UJ/36 UJ/48 MATERIAL - METAL CABLE GUARD ASSY DESCRIPTION Guard, Metal (00) to wood pole Guard, metal (00) to concrete pole UP/O UP/O /W/P /C/P UP/O /W/E QTY UP/O /C/E UP/OU /W/E Connector PG 6/50mm Cu main to 6/50mm Cu tap UP/OU /C/E A ORIGINAL ISSUE B HARD COPY UNCONTROLLED DATE APPROVED PASSED Ergon Energy Corporation Ltd DRAWN ABN /5/03 D. M K. c C.Lindsay UNDERGROUND DISTRIBUTION IBRE OPTIC CABLE CONSTRUCTION PITS AND JOINTS - MATERIAL Dwg ILE: Sh 2 B

11 2m Min Refer Note 2 Sheet Conduit Installation Assy Selection 562-, 6, or Joint enclosure Assy or 0 Assy 56-5 OC Compacted Backfill 450mm Min 550mm Max 50 to 00mm 50mm 50 to 00mm Compacted Backfill Joint enclosure Assy or 0 Assy 56-5 Assy Assy Stabilised Sand OC 450mm Min 550mm Max Assy mm Stabilised Sand 50 to 00mm Pit Construction Type UP / OU / W / P UP / OU / C / P UP / O / W / P UP / O / C / P UP / O / W / E UP / O / C / E UP / OU / W / E UP / OU / C / E UP / U / U / E Joint Construction Type UJ A ORIGINAL ISSUE B.08.0 HARD COPY UNCONTROLLED Ergon Energy Corporation Ltd ABN APPROVED DATE PASSED DRAWN 24/8/05 D. M K. c C.Lindsay UNDERGROUND DISTRIBUTION IBRE OPTIC CABLE CONSTRUCTION PITS AND JOINTS Dwg ILE: Sh 3 B

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14 0305 MATERIAL ASSY DESCRIPTION QTY Warning sign A and post U/G fibre optic cable BURIED IBRE OPTIC CABLES IN THIS VICINITY OBTAIN CABLE LOCATION DETAILS LOCATION O SIGNS: Assy Cable warning signs shall be used in areas remote from Electricity ootpath Allocation. e.g. parkland, carparks, easements. Signs shall be located to clearly identify the cable route. Locate a sign at each change of direction and at 00m maximum centres, provided signs are visible, one to the next. Warning signs may be mounted directly on walls where allowable. inished surface line NOTES: 500. Concrete not included in material. Minimum concrete volume = 0.06m 3 Mass concrete footing 2. Concrete shall be grade N To prevent damage to sign when tightening bolts and nuts, compress flanges of grommets to half their normal thickness only. 4. After fixing sign to post, deform thread of bolt to prevent removal of nut by vandals dia UNDERGROUND IBRE OPTIC WARNING SIGNS TYPE A Construction Type UWSP A ORIGINAL ISSUE HARD COPY UNCONTROLLED DATE APPROVED PASSED Ergon Energy Corporation Ltd DRAWN ABN /2/05 D. M K. c C.Lindsay UNDERGROUND DISTRIBUTION IBRE OPTIC CONSTRUCTION UNDERGROUND IBRE OPTIC CABLE WARNING SIGN POST Dwg ILE: Sh