DIN 18322-2016 German construction contract procedures (VOB) - Part C General technical specifications in construction contracts (ATV) - Underground cable laying work《德国建筑包工合同程序(VO.pdf

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7、 l s h a l l b e c o n s i d e r e d a u t h o r i t a t i v e .11.16 DIN 18322:2016-09 2 A comma is used as the decimal marker. Foreword This document has been prepared by the Deutscher Vergabe- und Vertragsausschuss fr Bauleistungen (DVA) (German Committee for Construction Contract Procedures). Am

8、endments This document differs from DIN 18322:2015-08 as follows: a) the document has been editorially revised; b) the references to VOB/A have been updated; c) the normative references have been updated as of 2016-04. Previous editions DIN 18322: 2006-10, 2010-04, 2012-09, 2015-08 Normative referen

9、ces The following documents, in whole or in part, are normatively referenced in this document and are indispens-able for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DI

10、N 1960, German construction contract procedures (VOB) Part A: General provisions relating to the award of construction contracts DIN 1961, German construction contract procedures (VOB) Part B: General conditions of contract relating to the execution of construction work DIN 4020, Geotechnical invest

11、igations for civil engineering purposes Supplementary rules to DIN EN 1997-2 DIN 4123, Excavations, foundations and underpinnings in the area of existing buildings DIN 8061, Unplasticized polyvinyl chloride (PVC-U) pipes General quality requirements, testing DIN 8062, Unplasticized polyvinyl chlorid

12、e (PVC-U) pipes Dimensions DIN 8074, Polyethylene (PE) Pipes PE 80, PE 100 Dimensions DIN 8075, Polyethylene (PE) pipes PE 80, PE 100 General quality requirements, testing DIN 16873, Pipes and fittings of unplasticized poly(vinyl chloride) (PVC-U) for cable ducting Dimensions and technical delivery

13、conditions DIN 18299, German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) General rules applying to all types of construction work DIN 18322:2016-09 3 DIN 18300, German construction contract procedures (VOB) Part C: General technical

14、 specifications in construction contracts (ATV) Earthworks DIN 18303, German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) Timbering to trenchwork DIN 18315, German construction contract procedures (VOB) Part C: General technical spec

15、ifications in construction contracts (ATV) Road construction Surfacings without binder DIN 18316, German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) Road construction Surfacings with hydraulic binders DIN 18317, German construction

16、contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) Road construction Asphalt surfacings DIN 18318, German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) Road construction Dry-jointed sett

17、 and slab pavements, and surrounds DIN 18319, German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) Trenchless pipelaying DIN 18324, German construction contract procedures (VOB) Part C: General technical specifications in construction

18、 contracts (ATV) Horizontal directional drilling works DIN 18382, German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) Electrical supply systems rated for voltages up to 36 kV DIN 43629-2, Cable distribution cubicle Base, mounting dim

19、ensions DIN 54841 (all parts), Plastic warning devices for buried cables and pipelines DIN EN 1997-2, Eurocode 7: Geotechnical design Part 2: Ground investigation and testing DIN EN 1997-2/NA, National Annex Nationally determined parameters Eurocode 7: Geotechnical design Part 2: Ground investigatio

20、n and testing DIN EN 12613, Plastics warning devices for underground cables and pipelines with visual characteristics DIN EN 61230 (VDE 0683-100), Live working Portable equipment for earthing or earthing and short-circuiting DIN EN 62561 (VDE 0185-561) (all parts), Lightning Protection System Compon

21、ents (LPSC) DIN EN 0276 (VDE 0276) (all parts), Power cables DIN VDE 0298-3 (VDE 0298-3), Application of cables and cords in power installations Part 3: Guide to use of non-harmonized cables DIN VDE 0298-4 (VDE 0298-4), Application of cables and cords in power installations Part 4: Recommended curre

22、nt-carrying capacity for sheathed and nonsheathed cables for fixed wirings in and around buildings and for flexible cables and cords VDI 2700 (all parts), Securing of loads on road vehicles*)*)Author: VDI-Gesellschaft Produktion und Logistik (VDI Society Production and Logistics), VDI-Platz 1, 40468

23、 Dsseldorf, www.vdi.de. Obtainable from: Beuth Verlag GmbH, 10772 Berlin, www.beuth.de. DIN 18322:2016-09 4 Contents Page 0 Details required for drafting the specification of works . 4 1 Scope 8 2 Materials and components . 9 3 Execution of work 9 4 Associated tasks and special tasks 17 5 Settlement

24、 of accounts 18 0 Details required for drafting the specification of works The following information supplements the general information specified in DIN 18299, clause 0. Without this information, a specification of works as required in 7 ff., 7 EU ff. or 7 VS ff. of VOB/A (DIN 1960) cannot be prope

25、rly drawn up. This information does not form part of the contract. The specification of works shall, in particular, include the following information as and when applicable. 0.1 Site information 0.1.1 Type and extent of existing growth in areas to be cleared. 0.1.2 Type, size, location and condition

26、 of surfaces to be broken up and reinstated (e.g. planted areas, roads, paths and public squares and similar spaces). 0.1.3 Structure of pavement and subgrade. Type and thickness of layers and fixtures. 0.1.4 Types and condition of existing encasements; types of connection to existing structures, in

27、serts, manholes, recesses, equipment, fixtures, etc. 0.1.5 Number and types of inserts and recesses provided in the pavement or subgrade. DIN 18322:2016-09 5 0.1.6 Depths and types of foundation of, and loads from, neighbouring structures. 0.1.7 Natural and man-made cavities that might be encountere

28、d. 0.1.8 Measures to be taken to preserve evidence. 0.1.9 Type and location of the proposed crossings for vehicular and pedestrian traffic. 0.1.10 Design, condition and dewatering of trenches, pits and excavations. 0.2 Details of execution of work 0.2.1 Any special work involved in protecting neighb

29、ouring ground and structures, and vegetation. 0.2.2 Type and condition of soil used for supporting purposes and to receive cables, conduits, ducts, etc. 0.2.3 Design level of excavation and trench bottoms. 0.2.4 Details of stockpiling soil, materials and components. 0.2.5 Type and scope of work invo

30、lved in dealing with materials and components recovered from, but no longer usable on the site. 0.2.6 Design of connections to/junctions with other structures. 0.2.7 Work to remove groundwater, spring and infiltration water from manholes, ducting and other structures. Type and scope of work to prote

31、ct drainage, sewerage and infiltration systems. 0.2.8 Types, number, length and mass of cables, fittings, conduits, (round or half-round) ducts, duct blocks, earthing electrodes and earthing conductors to be installed. 0.2.9 Technique to be used to fit conduits into ducts. 0.2.10 Cable design for lo

32、w, medium and high voltage, optical and coaxial cables. Cable identification, minimum permissible bending radii and maximum permissible tensile forces, installation depth. Any particular specifications to be observed. 0.2.11 Any requirements based on the use of cables (e.g. cable arrangement, routin

33、g of cables). 0.2.12 Any routing of cables across bridges, through tunnels, in mine subsidence or flood-risk areas, laying of cables under water. Technique to be used when crossing service lines, railway tracks, channels, pipelines, circulation routes, or when routing cables across protection areas

34、and outdoor circulation areas. 0.2.13 Types, number, sizes and locations of cable jointing chambers, cable boxes, cable distribution or junction boxes, multifunction cabinets, joint holes, cable entrance plates, connecting and distributing devices, accessories and inserts to be made, installed or re

35、moved, or relocated. 0.2.14 Types, number, size and location of distributing cabinets, lighting poles and columns to be installed, relocated or removed. DIN 18322:2016-09 6 0.2.15 Any special measures to be taken in transporting, unloading and stockpiling or depositing materials and components. 0.2.

36、16 Any quality requirements for purpose-made components. 0.2.17 Any necessary cleaning and maintenance work. 0.2.18 Any sealing work on existing or new components. 0.2.19 Cable laying technique, such as pulling by hand or mechanically, ploughing, groove cutting or blowing. 0.2.20 Number, size and lo

37、cation of cable jointing pits, for jointing cables, or to make spaces to receive cable joints, jointing chambers, etc. 0.2.21 Dimensions of the embedment, including bedding, sidefill and initial backfill. Requirements regarding workmanship and methods of securing the embedment. Minimum cover of pipe

38、s. Accessible working spaces and any specified laying depths. 0.2.22 Requirements resulting from expert opinion, particularly from geotechnical records in accordance with DIN 4020, DIN EN 1997-2 and DIN EN 1997-2/NA or in respect of hydrogeology, with details of the extent to which these requirement

39、s are to be taken into consideration in doing the work. 0.2.23 Types, design, size and number of conduit joints, connections, fixings, etc. 0.2.24 Types, design and number of end caps and seals for conduits and ducts, and for cable splices. 0.2.25 Number and size of trench identification markers (e.

40、g. protective tubing, cable cover mounting plates, conduits, warning tapes). 0.2.26 Details of securing cables, conduits, ducts, sockets, etc. 0.2.27 Type and extent of safety measures to be taken (i.e. traffic management, provision of barriers). Safeguarding of site for work beside busy rail system

41、s. Type and extent of any protection of ballast, switching devices, signal or point wires, cable ducts, cable distribution boxes, etc. 0.2.28 Extent of any measures to protect vegetation and roots. 0.2.29 Types, number, location and dimensions of footbridges and temporary access routes. 0.2.30 Types

42、 and extent of any provisional arrangements. 0.2.31 Uncovering datums, establishing whether ducts or conduits are tight and accurate to size, preparation of as-built drawings, supply and fixing of notices and signs, provision of markers to identify cable route. 0.2.32 Measures to be taken when layin

43、g cables in steep lengths, in rocky soil and in weak or waterlogged ground. 0.2.33 Any necessary permits or approvals to be obtained, tests to be carried out, and relevant information to be provided. DIN 18322:2016-09 7 0.2.34 Establishing the condition and accuracy to size of existing spare conduit

44、s, ducts, etc. 0.2.35 Types and number of wall penetrations to be made and holes to be drilled. 0.2.36 Any work to protect neighbouring electrical systems and cables. 0.3 Details not included in the specifications of this standard 0.3.1 If specifications are to be made that are not included in the s

45、pecifications of this standard, they shall be described separately and clearly in the specification of works. 0.3.2 Such specifications may be of particular relevance in: subclause 3.1.1, if it is not to be the contractors responsibility to choose the technique and scheduling of the work and the typ

46、e and deployment of equip-ment, subclause 5.2.1, if, for the purposes of calculating quantities, use of the conventional approximate methods is not permitted or a particular method is to be used. 0.4 Details of associated tasks and special tasks No details are required supplementary to those given i

47、n DIN 18299, subclause 0.4. 0.5 Accounting of works In the specification of works, accounting of works shall be based on the following units, accounted for separately according to type, materials and dimensions (e.g. cable or duct diameter) and, where applicable, grouped according to length of hauli

48、ng route: provision, placement, relocation on same site and removal of traffic signs and traffic control devices: by number, provision, placement, relocation on same site and removal of barriers: by length (m), provision, placement, relocation on same site and removal of footbridges and temporary access routes, further subdivided according to bridge classes: by number, protection of trees: by area protected (m2) or number; pollarding plants and root treatment: by number, removal of individual trees, shrubs, boulders, etc.: by number, removal and reinstalling of