N-3Responses to Second Set of Information Requests 7/28/2010
10 passages
PLACE LO WER 700 FEET IN 2007, RI EMAINDER 20 10 6.66% -843,426 1 N/A 0.0 years
AI summary The text presents a table with data related to the Coon Pond Pipeline Replacement, including location details, measurements, years, and financial figures. However, the context and discussion of the project are not clearly articulated in the provided text.
SPECIFICATIONS AND BACKGROUND DIAMETER: 6 ft. I.D. LENGTH: 3462 feet overall; approximately 195 ft. from power- house to surge tank and 3272 ft. from surge tank to dam END CONNECTIONS: Steel thimbles at all pipe ends. STAVES: 3" nominal (2...
AI summary This section provides technical specifications for a pipeline, including diameter, length, end connections, stave thickness, cradle and hoop details, and installation year. It notes the use of reused materials and issues with blowouts in certain sections.
The inspection was primarily visual with some photos being taken to show various conditions and several core samples taken of the staves to observe core wood condition. The exterior of the wood penstock and its supports were inspected by w...
AI summary A visual inspection of the wood penstock and its supports was conducted, including taking photos and core samples to assess the condition of the staves. The inspection team included representatives from Nova Scotia Power and another individual.
BANDS Two different size bands are used on this penstock. 3/4" diameter from the powerhouse to the surge tank and from the surge tank upstream to 2258'. 5/8" diameter from 2258' to the dam.
AI summary The penstock uses two different size bands: 3/4" diameter from the powerhouse to the surge tank and from the surge tank upstream to 2258', and 5/8" diameter from 2258' to the dam.
NUlllerous bands have either become discOimected or are almost disconnected. Disconnected bands were noted at stations upstream of the surge tank as in the following table: StationlLength Observation/Cause 94' - 8" 103 ' Button cOlToded on...
AI summary The text describes multiple disconnected or nearly disconnected bands at various stations upstream of a surge tank, with some issues attributed to button corrosion, failure, or improper seating. A photo is referenced for visual context.
SPECIFICATIONS AND BACKGROUND: DIAMETER: 6 ft. I.D. LENGTH: approx. 2755 feet END CONNECTIONS: Steel thimbles at both pipe ends. STAVES: 3" nominal (2-5/8" actual) stave thickness. Rebuild and replacement staves are CCA pressure treated Re...
AI summary The document provides technical specifications for a pipeline, including diameter, length, materials used for staves and cradles, and details about the condition of various sections, including blowouts and reused materials.
Date: June 24, 2008 Length Orientations CS / Photo Observations Started at Coon Pond Dev. Powerhouse/Storage Yards @ 11:45 AM Stock piled materials: - Tidewater: - CCA PT strut type cradle segments from Hemlock - seem fine condition - untr...
AI summary This document details an inspection of infrastructure at Coon Pond Dev. Powerhouse/Storage Yards on June 24, 2008, noting issues such as corroded and damaged bands, weathered materials, and recommendations for replacement and maintenance.
Design Calculations Cover Sheet File No. : S7,77 - CP-P-CA L= 2008-01 1 Band sparing: (Ref) 96 7-7) - Red 1, pg 7.7 Typical mox. band space 15 1 3 1- 104 1, Band spering 1 1 1 1 A ! ! ! ! ! ! ! Min bond space ng 19 bases · steel streng din...
AI summary The document is a Design Calculations Cover Sheet that includes various technical details related to structural and material specifications, such as band spacing, steel strength, wood bearing capacity, and pipe design pressure. It includes references to specific pages and calculations.
Full supply level (tt): IDF water level (tt): Inside radius of pipe (inches): Upsurge (%) 254.90 258.80 36 40 _ 1-to Uneurge /#\ Internal Design H lead (ft) Cut Ti read Band I Diameter ( (inches) Rolled Thread Band Diam Location a (ft) El....
AI summary The document provides technical data related to pipe design, including measurements such as full supply level, IDF water level, inside radius of the pipe, and upsurge percentage. It also includes a table with various parameters related to pipe dimensions and design.
hitto://www.nicceem Size Major Dia Threads Per Inch Pitch Dia Minor Dia External a Minor Dia Internal b Minor Dia Area Tensile Stress Area 1¾ 1.75 5 1.6201 1.5119 1.5335 1.74 1.9 2 2 4 1.8557 1.7353 1.7594 2.3 2.5 21/4 2.25 4 2.1057 1.9853...
AI summary The text contains a table with technical specifications for pipe sizes and materials, along with project details for the Coon Pond Pipeline. It includes information about steel bands, wood staves, and design parameters, as well as a filing date and a reference to a design guideline.