DIN 18304-2016 German construction contract procedures (VOB) - Part C General technical specifications in construction contracts (ATV) - Piling《德国建筑包工合同程序 (VOB) 第C部分 建筑包工合同 (ATV) 的.pdf

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7、 i t a t i v e .11.16 DIN 18304:2016-09 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). Amendments This document differs from DIN 18304:20

8、15-08 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 18304: 1955-07, 1958-12, 1976-09, 1988-09, 1992-12, 1998-05, 2000-12, 2010-04, 2012-09, 2015-08 Normative r

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

10、s. DIN 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 i

11、nvestigations for civil engineering purposes Supplementary rules to DIN EN 1997-2 DIN 4023, Geotechnical investigation and testing Graphical presentation of logs of boreholes, trial pits, shafts and adits DIN 4030 (all parts), Assessment of water, soil and gases for their aggressiveness to concrete

12、DIN 4094 (all parts), Subsoil Field testing DIN 4123, Excavations, foundations and underpinnings in the area of existing buildings DIN 18122-1, Soil, investigation and testing Consistency limits Part 1: Determination of liquid limit and plastic limit DIN 18123, Soil, investigation and testing Determ

13、ination of grain-size distribution DIN 18126, Soil, investigation and testing Determination of density of non-cohesive soils for maximum and minimum compactness DIN 18304:2016-09 3 DIN 18141-1, Subsoil Analysis of rock samples Part 1: Determination of the unconfined compressive strength DIN 18196, E

14、arthworks and foundations Soil classification for civil engineering purposes 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 18301, German construction contr

15、act procedures (VOB) Part C: General technical specifications in construction contracts (ATV) Drilling work DIN 18303, German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) Timbering to trenchwork DIN 18319, German construction contrac

16、t procedures (VOB) Part C: General technical 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

17、Part 2: Ground investigation and testing DIN EN 12063, Execution of special geotechnical work Sheet-pile walls DIN EN 12699, Execution of special geotechnical works Displacement piles DIN EN ISO 14688-1, Geotechnical investigation and testing Identification and classification of soil Part 1: Identif

18、ication 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 14689-1 Geotechnical investigation and testing Identification and classification of rock Part 1: Identification and descript

19、ion DIN EN ISO 17892-1, Geotechnical investigation and testing Laboratory testing of soil Part 1: Determination of water content DIN EN ISO 22475-1 Geotechnical investigation and testing Sampling methods and groundwater measurements Part 1: Technical principles for execution DIN 18304:2016-09 4 Cont

20、ents Page 0 Details required for drafting the specification of works . 4 1 Scope 7 2 Materials and components . 8 3 Execution of work 9 4 Associated tasks and special tasks 12 5 Settlement of accounts 14 0 Details required for drafting the specification of works The following information supplements

21、 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 properly drawn up. This information does not form part of the contract. The specification of works shall, in particul

22、ar, include the following information as and when applicable. 0.1 Site information 0.1.1 Depth and types of foundation and constructional details of, and loads from, neighbouring structures. 0.1.2 Type, location, dimensions and constructional details of any existing excavations. 0.1.3 Type, location

23、 and dimensions of natural and man-made cavities and any known obstructions, e.g. anchors, grouts from previous construction work, with the name of their legal owners. 0.1.4 Type, location and condition of pipes, cables and installations sensitive to vibration that may be affected by the constructio

24、n work, with the names of their legal owners. DIN 18304:2016-09 5 0.1.5 Type, location, dimensions, accessibility, nature and loadbearing capacity of the working platform and storage areas, and any limitations on height of working space, grouped according to construction stage. 0.1.6 Restrictions re

25、lating to hauling routes, according to construction stage. 0.1.7 Neighbourly permissions or proof of easement in cases where the work is on neighbouring property. 0.1.8 Confirmation that the requirements of the respective Land relating to the investigation and, where relevant, clearance of unexplode

26、d ordnance are met. 0.1.9 Measures to be taken to preserve evidence, scope of such measures and when they are to be taken. 0.1.10 Any special circumstances that might affect the construction work and the service life of elements (e.g. aggressive water or soil, rot, high degree of sand abrasion, high

27、 corrosivity). 0.1.11 Significant changes in the properties and condition of soil and other materials due to vibration, impact driving, or pressing (e.g. liquefaction). 0.1.12 Description of the hydrogeological conditions. 0.2 Details of execution of work 0.2.1 Types, design, location, sizing and nu

28、mber of piling elements and components to be installed or extracted, and materials to be used. 0.2.2 Profiles, including special profiles, and quality of piling elements. 0.2.3 Purpose and expected lifetime of the piling elements and components. 0.2.4 Requirements relating to the durability of the p

29、iling elements. 0.2.5 Deployment of new or used piling elements, and whether they are to remain in the ground. 0.2.6 Type and extent of work to minimize ingress of water. 0.2.7 Position and height of starting points, scheduled top edge, depth of penetration, inclination of piling elements and permit

30、ted tolerances. 0.2.8 Number, type, dimensions and design of edgings and connections to/junctions with adjacent structures. 0.2.9 Number, type, dimensions and design of attachments (e.g. brackets and straps). 0.2.10 Any special monitoring equipment (e.g. signalling devices, de-clutching detectors, i

31、nclinometers). 0.2.11 Description of soil, rock and other materials in the ground with respect to their properties and condition (according to subclause 2.2) and their classification into homogeneous zones (according to subclause 2.3). DIN 18304:2016-09 6 0.2.12 Results of probes to determine densit

32、y/compactness. 0.2.13 Type and volume of ancillary equipment, and records of such. 0.2.14 Number, type, position and extent of trial piling and trial loading. 0.2.15 Any experts opinion to be taken into consideration in doing the work. 0.2.16 Conditions and charges associated with obtaining permits,

33、 etc. 0.2.17 Any special measures to protect neighbouring property and structures. 0.2.18 Type and extent of facilities to protect against noise (e.g. screens). 0.2.19 Type and extent of measurements of vibration, noise and settlement. 0.2.20 Type and extent of stability analyses and detail drawings

34、. 0.2.21 Any separate parts of the work prior or subsequent to the main work. 0.2.22 Number, type and scope of any tests or records. 0.2.23 Time of extraction of piling elements, and extent of operations. 0.2.24 Information on the condition of heads of piling elements prior to extraction. 0.3 Detail

35、s 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 separately and clearly in the specification of works. 0.3.2 Such specifications may be of particular relevance in: subcla

36、use 3.1.2, if the schedule of work or the type and deployment of equipment are specified by a person other than the contractor, subclause 3.6.6, if different payment arrangements are to apply. 0.4 Details of associated tasks and special tasks No details are required supplementary to those given in D

37、IN 18299, subclause 0.4. 0.5 Accounting of works In the specification of works, works shall be accounted for separately according to technique used, material, profiles, sizes and depth of penetration, using the following units: 0.5.1 Setting up, repositioning or retooling the installation or extract

38、ion equipment, by number. 0.5.2 Installation of piles, including sheet piles, beams, tubes, lances, etc. individually, by number, length (m) or mass (kg, t), for walls: by area (m2) or mass (kg, t). DIN 18304:2016-09 7 0.5.3 Extraction of piles, including sheet piles, beams, tubes, lances, etc. indi

39、vidually, by number, length (m) or mass (kg, t), for walls: by area (m2) or mass (kg, t). 0.5.4 Splices for piles, including sheet piles, beams, tubes, lances, etc.: by number. 0.5.5 Corner and junction profiles: by length (m). 0.5.6 Attachments: by number. 0.5.7 Fitting pieces: by number. 0.5.8 Anc

40、illary equipment, grouped according to technique (e.g. predrilling, flushing aids): by length (m) or area (m2). 0.5.9 Severed piling elements that are no longer usable or that remain in the ground: by mass (kg, t). 1 Scope 1.1 This standard deals with the installation and extraction of piles includi

41、ng sheet piles, beams, tubes, lances, etc. by impact driving, vibration driving or pressing. 1.2 This standard does not cover the insertion of materials in cavities formed or remaining as a result of the installation or extraction of piles including sheet piles, beams, tubes, lances, etc., the insta

42、llation of reinforcement, the installation or extraction of depth vibrators, drilling operations (see DIN 18301), provision and maintaining the availability of piling elements that have been installed (see DIN 18303), trenchless pipelaying (see DIN 18319), 1.3 DIN 18299, clauses 1 to 5 shall also ap

43、ply. In cases where the specifications of DIN 18299 contradict the present standard, DIN 18304 shall take precedence. 2 Materials and components The specifications of DIN 18299, clause 2 shall be supplemented as follows: 2.1 Piling elements 2.1.1 In this standard, “piling elements” are taken to mean

44、 piles including sheet piles, beams, tubes, lances, etc. DIN 18304:2016-09 8 2.1.2 The specifications of DIN EN 12063 and DIN EN 12699 cover the most commonly used standardized materials and components. 2.2 Description of ground In particular the following standards are applicable to the investigati

45、on, identification and description of soil and rock: DIN 4020 DIN 4023 DIN 4030 (all parts) DIN 4094 (all parts) DIN 18122-1 DIN 18123 DIN 18126 DIN 18141-1 DIN 18196 DIN EN 1997-2 DIN EN 1997-2/NA DIN EN ISO 14688-1 DIN EN ISO 14688-2 DIN EN ISO 14689-1 DIN EN ISO 17892-1 DIN EN ISO 22475-1 2.3 Cla

46、ssification of soil and rock into homogeneous zones Prior to the piling work, soil and rock shall be classified into homogeneous zones, depending on their condition. A homogeneous zone is a limited area comprising one or more soil or rock strata that, for piling work, exhibit comparable properties.

47、If these contain substances that are of environmental relevance, these shall be taken into consideration when classifying the soil or rock into homogeneous zones. For the homogeneous zones, the following properties and characteristics together with their range, as determined, shall be indicated. Inf

48、ormation is given below on the standards or recommendations with which these characteristics can be verified, where applicable. If several methods are possible, one standard or recommendation shall be specified. For soil: local designation, grain size distribution with bandwidths according to DIN 18123, DIN 18304:2016-09 9 proportion of cobbles, boulders and large boulders according to DIN EN ISO 14688-1, determined by separating and measuring or sieving, then weighing and referring the results to the overall mass of excavated material, water content according to