1、September 2016 English price group 7No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 91.010.20; 93.020!%s“2568090www
2、.din.deDIN 18312German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) Underground construction work,English translation of DIN 18312:2016-09VOB Vergabe- und Vertragsordnung fr Bauleistungen Teil C: Allgemeine Technische Vertragsbedingu
3、ngen fr Bauleistungen (ATV) Untertagebauarbeiten,Englische bersetzung von DIN 18312:2016-09Cahier des charges allemand pour des travaux de btiment (VOB) Partie C: Clauses techniques gnrales pour lexcution des travaux de btiment (ATV) Travaux au fond,Traduction anglaise de DIN 18312:2016-09Supersedes
4、DIN 18312:2015-08www.beuth.deDocument comprises 19 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.11.16 DIN 18312:2016-09 2 A comma is used as the decimal marker. Foreword This document has been prepared by the Deutscher Verga
5、be- und Vertragsausschuss fr Bauleistungen (DVA) (German Committee for Construction Contract Procedures). Amendments This document differs from DIN 18312:2015-08 as follows: a) the document has been editorially revised; b) the references to VOB/A have been updated; c) the normative references have b
6、een updated as of 2016-04. Previous editions DIN 18312: 1984-09, 1988-09, 1992-12, 1998-05, 2000-12, 2002-12, 2010-04, 2012-09, 2015-08 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated
7、references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN 1960, German construction contract procedures (VOB) Part A: General provisions relating to the award of construction contracts DIN 1961, German co
8、nstruction contract procedures (VOB) Part B: General conditions of contract relating to the execution of construction work DIN 4020, Geotechnical investigations for civil engineering purposes Supplementary rules to DIN EN 1997-2 DIN 4023, Geotechnical investigation and testing Graphical presentation
9、 of logs of boreholes, trial pits, shafts and adits DIN 4094-4, Subsoil Field testing Part 4: Field vane test DIN 18122-1, Soil, investigation and testing Consistency limits Part 1: Determination of liquid limit and plastic limit DIN 18123, Soil, investigation and testing Determination of grain-size
10、 distribution DIN 18125-2, Soil investigation and testing Determination of density of soil Part 2: Field tests DIN 18312:2016-09 3 DIN 18126, Soil, investigation and testing Determination of density of non-cohesive soils for maximum and minimum compactness DIN 18128, Soil Investigation and testing D
11、etermination of ignition loss DIN 18136, Soil Investigation and testing Unconfined compression test DIN 18137 (all parts), Soil, investigation and testing Determination of shear strength DIN 18137-2, Soil Investigation and testing Determination of shear strength Part 2: Triaxial test DIN 18141-1, Su
12、bsoil Analysis of rock samples Part 1: Determination of the unconfined compressive strength DIN 18196, Earthworks and foundations Soil classification for civil engineering purposes DIN 18299, German construction contract procedures (VOB) Part C: General technical specifications in construction contr
13、acts (ATV) General rules applying to all types of construction work DIN 18302, German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) Borehole sinking operations DIN 18319, German construction contract procedures (VOB) Part C: General t
14、echnical specifications in construction contracts (ATV) Trenchless pipelaying 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 investigation and tes
15、ting DIN EN ISO 14688-1, Geotechnical investigation and testing Identification and classification of soil Part 1: Identification and description DIN EN ISO 14688-2, Geotechnical investigation and testing Identification and classification of soil Part 2: Principles for a classification DIN EN ISO 146
16、89-1 Geotechnical investigation and testing Identification and classification of rock Part 1: Identification and description DIN EN ISO 17892-1, Geotechnical investigation and testing Laboratory testing of soil Part 1: Determination of water content DIN EN ISO 17892-2, Geotechnical investigation and
17、 testing Laboratory testing of soil Part 2: Determination of bulk density DIN EN ISO 22475-1, Geotechnical investigation and testing Sampling methods and groundwater measurements Part 1: Technical principles for execution NF P18-579, Granulats Dtermination des coefficients dabrasivit et de broyabili
18、t (Aggregate Abrasiveness and grindability tests)*)NF P94-430-1, Roches Dtermination du pouvoir abrasif dune roche Partie 1: Essai de rayure avec une pointe (Rock Determination of the rock abrasiveness Part 1: Scratching-test with a pointed tool)*) *)Unofficial German translation obtainable from: Be
19、uth Verlag GmbH, 10772 Berlin, www.beuth.de. Original standard in French obtainable from: AFNOR, 11, rue Francis de Pressens, 93571 La Plaine Saint-Denis Cedex, France, www.afnor.org. DIN 18312:2016-09 4 Contents Page 0 Details required for drafting the specification of works . 4 1 Scope 8 2 Materia
20、ls and components . 8 3 Execution of work 11 4 Associated tasks and special tasks 16 5 Settlement 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 spec
21、ification of works as required in 7 ff., 7 EU ff. or 7 VS ff. of VOB/A (DIN 1960) cannot be properly 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 De
22、pth and types of foundation and constructional details of, and loads from, neighbouring and overlying structures. 0.1.2 Type, location and dimensions of natural and man-made cavities and any known obstructions, e.g. anchors or grouts from previous construction work, with the name of their legal owne
23、rs. 0.1.3 Fire protection, emergency evacuation and rescue concept, and local rescue and emergency services. 0.1.4 Conditions and restrictions associated with obtaining building permission. 0.1.5 Use of land and structures of third parties for the purpose of anchorages, grouting, groundwater lowerin
24、g, etc. DIN 18312:2016-09 5 0.2 Details of execution of work 0.2.1 Number, type, location, dimensions and constructional details of adits, tunnels, caverns, shafts, etc. and their connections to structures. 0.2.2 Number, size and location of launching points, striking and target shafts and adits. 0.
25、2.3 Restrictions on schedule of operations. 0.2.4 Stoppage times. 0.2.5 Any experts opinion to be taken into consideration in doing the work. 0.2.6 Work to protect the groundwater, watercourses, the soil, flora and fauna, that may be affected by the construction work. 0.2.7 Work to protect land, str
26、uctures and water pumping stations and other water sources, that may be affected by the construction work. 0.2.8 Work to limit settlement and vibration. 0.2.9 Identification and description of soil, rock and other materials according to clause 2, and longitudinal and transverse profiles. 0.2.10 Info
27、rmation on the swelling behaviour of soil and rock. 0.2.11 Results of probes to determine density/compactness. 0.2.12 Information on the excavation class, excavation and type of cavity support. 0.2.13 Findings from the experts technical viability report. 0.2.14 Conventional excavation, accounted for
28、 separately according to excavation classes as in subclause 3.2 and in conjunction with the homogeneous zones, subdivided or combined (e.g. according to type and scope of supporting work). 0.2.15 Specifications relating to the excavation and support work for the respective excavation class in accord
29、ance with the technical design of the tunnel: technique used, type of excavation (e.g. full-face or partial-face excavation, advance per round, type and extent of support (inner wall, rock face, support ahead of the tunnel face, etc.), supporting materials and supporting components/elements (e.g. sp
30、rayed concrete, reinforcement, rock bolts, lances, pipe screen, support arches). 0.2.16 Excavated material when using tunnelling boring machines or shield machines according to excavation classes as in subclause 3.2 and accounted for separately according to homogeneous zones. DIN 18312:2016-09 6 0.2
31、.17 Shape and dimensions of cavity cross section, required excavation profile and inward and outward tolerances tiand ta1)respectively (see subclauses 3.3.4 and 3.3.5). 0.2.18 Line LTWdesignating the inner limit of the structure with tolerance tbon the inner lining thickness. Tolerance tdallowing fo
32、r deformation of the outer lining. Design thickness di of inner lining 0.2.19 Thickness dakof anchor heads and any waterproofing. 0.2.20 Nominal thickness daof the outer lining. 0.2.21 Predicted additional overall tolerance on height, , in problem zones (e.g. to compensate for unavoidable deformatio
33、ns in rock subjected to extreme pressure or swell). 0.2.22 Essential changes in the properties and in the condition of soil and rock during and after excavation, particularly in combination with air, water, support fluids or other conditioning agents. 0.2.23 Potential areas for ingress or other incu
34、rsion of water. 0.2.24 Limit of volume of groundwater or underground water, specifying the area to be considered. Specifications for measurement of the accumulating water. 0.2.25 Type and extent of work to collect, treat and discharge the accumulating water, particularly in terms of protecting the b
35、ottom of the excavation. 0.2.26 Use of conditioning agents and support fluids. 0.2.27 Special headwork techniques (e.g. using compressed air, groundwater lowering, grouting, ground freezing). 0.2.28 Any partial removal of supports. 0.2.29 Filling of cavities and the materials to be used. 0.2.30 Fill
36、ing of annular spaces and type of materials to be used. 0.2.31 Maximum side length of boulders required to be processed by a crusher. 0.2.32 Work to remove obstructions. 0.2.33 Use of excavated material and its transport over land. 0.2.34 Type and extent of measurements and their documentation. 0.2.
37、35 Type of ventilation and dust control equipment. 1)The outer tolerance tashall be specified separately for each excavation class, taking into account the geological conditions. tatakes into account the unavoidable, but predictable, excavation profile that exceeds the required excavation profile. I
38、f tacannot be given, this additional overbreak shall be quantified in another manner. DIN 18312:2016-09 7 0.2.36 Any special work involving ventilation, dust extraction, lighting, etc. 0.2.37 Type of emergency lighting. 0.2.38 Type and scope of fire protection and firefighting equipment, emergency e
39、vacuation and rescue apparatus, etc. for all persons under the ground (e.g. electronic access control systems with location detection for rescue services, redundant communication equipment, refuge chambers (rescue/protection containers) with secure air and energy supply, closed-circuit breathing app
40、aratus, extinguishing equipment on board working and transport machinery, fire hydrants for water, foam, powder or CO2, stationary fire extinguishing equipment, air regulation in the event of fire, facilities to restrict the spread of smoke (water curtains), thermographic equipment for locating pers
41、ons, hoisting and rescue equipment). 0.2.39 Assembly and maintenance of a rescue squad if necessary rescue and firefighting services cannot be ensured by the local services. 0.2.40 Type and scope of fire safety and emergency rescue exercises. 0.2.41 Special proof of suitability and quality of materi
42、als and components. 0.2.42 Type and scope of any internal control and third party inspection procedures. 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 specifications of this standard, they shall be described separa
43、tely and clearly in the specification of works. 0.3.2 Such specifications may be of particular relevance in: subclause 3.1.2, if the schedule of work and the deployment of equipment within the extraction classes are specified by a person other than the contractor. 0.4 Details of associated tasks and
44、 special tasks The following associated tasks are especially likely to require separate itemization in accordance with DIN 18299, subclause 0.4.1: provision of tunnelling equipment, erection, provision, operation and removal of equipment for the protection of contractors personnel under ground (see
45、subclause 4.1.9). 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: excavated material: by volume (m3) or length (m) excavated, accounted for separately according to
46、excavation class, taking the homogeneous zones into account, surplus quantities of excavation material: by volume (m3), removal of obstructions: by volume (m3) or the number of items, removal of water: by volume (l, m3), DIN 18312:2016-09 8 supporting measures using concrete: by area (m2), filling o
47、f cavities: by volume (m3), wire mesh, reinforcing steel fabric, cover or breast boards: by area (m2), mass (kg, t) or number of items, lattice girders and support arches: by mass (kg, t) or number of items, rock bolts and anchors: by number of items, supporting with tubbing: by length (m) or number
48、 of tubbing rings. stoppage times: by number of hours (h) or days (d). 1 Scope 1.1 This standard deals with the excavation and extraction of soil and rock, using sub-surface and cut-and-cover techniques, for the construction of underground cavities in soil and rock (e.g. adits, tunnels, caverns, sha
49、fts) which are not directly intended for the extraction of minerals. It includes the breaking, loading and haulage of soil and rock, the supporting of the cavity underground, and the collection, treatment and discharge of water up to the assigned discharge point. It also applies to supporting work in cases where this also serves to permanently line t
