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Ballast Water Management - DNV GLDeze pagina vertalen

The D-1 standard covers ballast water exchange while the D-2 standard covers ballast water treatment. The convention requires either D-1 or D-2 standard after entry into force. There will be a transitional period from the entry into force to the first IOPP renewal survey* after 8 September 2019 in which ballast water exchange (reg. D-1) can be employed.

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Section 02726 - Crushed Rock Ballast · PDF-bestand

1.1 DESCRIPTION OF SPECIFICATION . This document outlines the material, stockpiling, and handling specifications of ballast. It covers the supply of ballast from the quarry site to the storage yard for the two following classes of crushed rock ballast: Class 1 – Crushed rock ballast .

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Standard Specification for Concrete Ballast BlockDeze pagina vertalen

1.1 This specification covers dry-cast concrete ballast blocks that are primarily used for ballast of rooftop equipment. These units are machine-made from hydraulic cement, water, and suitable mineral aggregates with or without the inclusion of other materials.

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UltraStart® T5 Programmed Start (PS) Ballasts for T5 ... · PDF-bestand

Programmed Start (PS) Ballasts ... Lamps F54T5HO 4 99649 99650 120/277 1.94/.83 232/226 1.00 20000 88 F54T5HO 3 99649 99650 120/277 1.58/.69 188/185 1.01 15150 82 F54T5WM 4 ... Programmed Start Ballasts For product specifications and .

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1 - Roadway & Ballast - AREMADeze pagina vertalen

Subcommittee 1: Roadbed. D1-1-17 ... Rewrite of Section 1.4.4 – Widening of Cuts . Subcommittee 2: Ballast. D2-1-11: Re-cycled Crushed Concrete for Sub-ballast application. D2-3-17: Rewrite ... Monitor applicable research on goesynthetics for information that will strengthen AREMA specifications. Continuing assignment. D10-2-14: Create ...

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SECTION 20110 BALLAST AND WALKWAY AGGREGATE · PDF-bestand

30-9-2011 · Caltrain Standard Specifications 20110-1 September 30, 2011 BALLAST AND WALKWAY AGGREGATE SECTION 20110 BALLAST AND WALKWAY AGGREGATE PART 1 – GENERAL 1.01 DESCRIPTION A. Section includes specifications for furnishing and placing ballast and walkway aggregate. For the purpose of this Section ballast refers to ballast for main

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Ballast – Vattenbyggnadssten – Armourstone – Part 1 ... · PDF-bestand

EN 13383-1 May 2002 ICS 91.100.15 English version Armourstone - Part 1: Specification Enrochements - Partie 1: Spécifications Wasserbausteine - Teil 1: Anforderungen This European Standard was approved by CEN on 25 March 2002. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving ...

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Specifications for Track Ballast

08.01.2016 · The following specifications of ballast, which have recently been revised (June 2004), are followed on Indian Railways. These specifications are applicable for the stone ballast to be used for all types of sleepers on normal tracks, turnouts, tunnels, and deck slabs on all routes. 1 General Qualities . The ballast material should possess the general qualities described below. Basic quality The ...

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AREMA BALLAST - Ordovician Dolomitic .Deze pagina vertalen

The Perfect AREMA Ballast. AREMA Ballast (4, 4a, & 5) is also known as ballast stone, railroad ballast, walking ballast, mainline ballast, shortline ballast, and yard ballast, This material is used primarily for railroads as mainline ballast or cross walk material.Because the purpose of AREMA Ballast is to improve drainage. Ordovician Dolomitic Limestone is the perfect source material.

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2 1/2" x 3/4" Railroad Ballast - Concrete Materials

Railroad ballast; Soil stabilization; Mechanical Analysis Data. Sieve 2015% average passing AREA #3 ASTM C33 Size #3 Spec; 2" 89: 95-100: 90-100: 1 1/2" 42: 35-70: 35-70: 1" 8.5: 0-15: 0-15: 3/4" 3.4 : 5.8" 2.3 : 1/2" 1.7 : 3/8" 1.1 #4.6 : Physical Properties Result ASTM C33 Size #3 Spec; Bulk Specific Gravity (ASTM C127) + #4. 2.63: N/A: Absorption (%) (ASTM C127) + #4. 0.3%: N/A: Sodium ...

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Division 9 Materials · PDF-bestand

2020 Standard Specifications M 41-10 Page 9-1 Division 9 Materials 9-00 Definitions and Tests 9-00.1Fracture "Fractured aggregate is defined as an angular, rough, or broken surface of an aggregate particle created by crushing, or by other means. A face is considered a "fractured face"

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IMO Frequently Asked Questions Implementing the Ballast ... · PDF-bestand

- An International Ballast Water Management Certificate. Existing ships must meet at least the D-1 (ballast water exchange) standard; they may also choose to install a ballast water management system or otherwise meet the D-2 (discharge) standard but this is not mandatory until the corresponding compliance date.

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Table 6-8. Recommended Ballast Gradations

(1) Appropriate ballast depth will be determined by structural analysis using the computer program. specified in paragraph 6. The manual method described in paragraph 7 may also be used, but is not. preferred. (2) In all cases, the minimum depth of ballast from the bottom of the tie to the subgrade will be 8 in. In. most cases, however, main running tracks will require more. e. Cross-Section ...

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GE Lamp & Ballast Product Catalog | GE Lighting · PDF-bestand

1-888-GE BALLAST (1-888-432-2552) For the most up-to-date, comprehensive product information, visit the GE Lighting website at ... specification community • Value*Light – GE's award-winning cost of light analysis program • The Lighting Toolkit ...

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Ballast Water ManagementDeze pagina vertalen

They are the ballast water exchange standard and the ballast water performance standard. Ships performing ballast water exchange shall do so with an efficiency of 95 per cent volumetric exchange of ballast water and ships using a ballast water management system (BWMS) shall meet a performance standard based on agreed numbers of organisms per unit of volume.

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Section 02726 - Crushed Rock Ballast

This document outlines the material, stockpiling, and handling specifications of ballast. It covers the supply of ballast from the quarry site to the storage yard for the two following classes of crushed rock ballast: Class 1 – Crushed rock ballast for use primarily on main line track. Class 2 – Crushed rock ballast for use only on other than main line track. This specification is intended ...

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SECTION 20110 BALLAST AND WALKWAY AGGREGATE

30.09.2011 · Ballast (AREMA Size No. 4A) shall fall within the following gradation requirements: Nominal Sieve Size (Square Opening) % Passing by Weight 2-1/2 inch 100 2 inch 90-100 1-1/2 inch 60-90 1 inch 10-35 3/4 inch 0-10 3/8 inch 0-3 No. 4 0-0.5 Caltrain Standard Specifications 20110-4 September 30, 2011 BALLAST AND WALKWAY AGGREGATE 2.

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Technical Specification Ballast Regulator

with all specifications. 2.1 The ballast regulator shall have the following operating conditions: 2.1.1 Track gauge 1435 [mm] - 2.1.2 Travel speed - self propelled up to 100 [Km/h] Ballast Regulator Machine Page 7 of 23 2.2 Loading gauge The ballast regulator shall comply with ISR loading gauge parameters [Attachment B]. 3 Vehicle Construction 3.1 Frame The frame shall consist of one part. All ...

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TECHNICAL SPECIFICATION FOR SHOULDER BALLAST CLEANING ...

TECHNICAL SPECIFICATION FOR SHOULDER BALLAST CLEANING MACHINE 1.0 GENERAL 1.1 These specifications are framed for a Shoulder Ballast Cleaning Machine (hereinafter called the machine), which should be capable of removing the ballast from the shoulder portion of the track, screen it, put back the screened ballast and profile it. The machine shall be robust, sturdy and ...

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Page 1 of 2 KTEB-232RIS-1-TP-SL - Keystone Technologies · PDF-bestand

6-12-2015 · t8 electronic ballast electrical specifications lamp type no. of lamps input volts input watts input current (amps) power factor crest factor ballast factor ballast efficacy factor max thd% min. start temp wiring diagram f32t8 2 120 56 0.80 ≥0.50 ≤1.70 0.87 1.55 125 0ºf/-18ºc f2-4

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