Appendix A_p.7-8_Tower 5.pdf
PDF 2 MB Posted
- Solicitation number
- N4008521R1225
About this file
This document contains an overhead crane clearance worksheet and electrical configuration sketch for Tower 5, along with details of a related federal contract opportunity for dry dock complex repairs at the Portsmouth Naval Shipyard in Kittery, Maine.
The overhead crane worksheet provides specifications for Tower 5, including dimensions for the crane span and runway rails, hook clearance levels, cab and walkway locations, weight capacities, and wheel spacing. The electrical configuration sketch shows the existing runway conductor layout and provides additional technical details like voltage, current and phase. The solicitation seeks bids for repairs and upgrades to Dry Dock 2 and its supporting infrastructure at the Portsmouth Naval Shipyard, with responses due on August 2, 2021. The Navy aims to award a firm fixed-price contract for the multi-phase project by February 2022.
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Text version
A:
B:
D:
C:
E:
H:
G:
F:
O:
P:
N:
M:
L:
K:
J:
I:
Q:
R:
S:
T:
U:
Girder A
Walkway
Walkway Cab
CabCab
Cab
No Cab Girder B
(smallest) lbs./yard lbs. max lbs. max
Indicate Compass Directions Note: Indicate desired features and cab locations (if cab operated) on the girder.
Low point of roof truss, lights, sprinkler or other obstructions on the sides
A (Span - Centerline to Centerline of Runway Rails)
Wheel spacing when two cranes are on the same rail and parked bumper to bumper
Eight-Wheel Crane Four-Wheel Crane
R AND V ARE THE WHEEL LOADS USED FOR DESIGN OF RUNWAY GIRDERS,
EXCLUDING IMPACT, SPACE AS INDICATED.
SOURCE FOR DATA (IF AVAILABLE):
Tower 5
OVER HEAD CRANE CLEARANCE WORKSHEET
Pendant Controller
A (Span - Centerline to Centerline of Runway Rails)
PLAN VIEW
Top of Rail
Rail Size Hooks in High Position
Main Hook
Aux. Hook
Operating Floor
ELEVATION / VIEW X-X
Obstruction
Pit Floor ref.
max.
max.
Centerline of HooksWalkway Walkway
NOTE(S):
O
P
V:
6/7
NCC Form 08-001, May 2008 SKETCH No. A - 1
Appendix A daniel.p.mclaughlin1 Sticky Note Accepted set by daniel.p.mclaughlin1 daniel.p.mclaughlin1 Sticky Note Completed set by daniel.p.mclaughlin1 daniel.p.mclaughlin1 Sticky Note Accepted set by daniel.p.mclaughlin1 daniel.p.mclaughlin1 Sticky Note Rejected set by daniel.p.mclaughlin1 daniel.p.mclaughlin1 Sticky Note Accepted set by daniel.p.mclaughlin1 daniel.p.mclaughlin1 Sticky Note Accepted set by daniel.p.mclaughlin1
CC:
Indicate Compass Directions
OVER HEAD CRANE BUILDING WORKSHEET
Crane
Existing Crane Stop (typ. @ 4 places)
Centerline of hooks when crane parks against the stops
Centerline of hooks when crane parks against the stops
Top of Rail
KK - Runway Conductor (Type/Manufacturer)
AA
(Runway Length)
BB
CC
DD
II
HH
JJ
DD:
EE:
FF:
HH:
JJ:
II:
Rail Span (sketch A-1 dimension A)
Voltage:
Current:
Frequency:
Phase:
VAC
AMP
Hz
NOTE(S):
Top of Rail
KK - Runway Conductor (Type/ Manufacturer)
HH
II
JJ
HorizontalVertical
KK:
Trolley
Main Power Disconnect
Main Power Disconnect
Main Power Disconnect
Main Power Disconnect
Main Power Disconnect
Main Power Disconnect
GG
FF Obstruction
GG:
BB:
AA:
EE EE
Indicate the side of the building which has a crane access ladder max.
max.
max.
ref.
PLAN VIEW
CRANE ELECTRIFICATION EXISTING RUNWAY CONDUCTOR CONFIGURATION
7/7
NCC Form 08-001, May 2008 SKETCH No. A - 2
Tower 5
Appendix A
| form1[0]: |
| #subform[5]: |
| #subform[6]: |
| TextField3[4]: 29' - 10" |
| TextField1[10]: 65' - 0" |
| TextField1[11]: 66' - 0" |
| TextField1[12]: 8' - 5" |
| TextField1[13]: 3' - 5" |
| TextField1[14]: NA |
| TextField1[15]: NA |
| TextField1[16]: 3' - 11" |
| TextField1[17]: NA |
| TextField1[18]: NA |
| TextField1[19]: NA |
| TextField1[20]: NA |
| TextField1[21]: 30 |
| TextField1[22]: 8" |
| TextField1[23]: 6" min. |
| TextField1[24]: 2" min. |
| TextField1[25]: 3' - 8" |
| TextField1[26]: 13,500 |
| TextField1[27]: NA |
| TextField1[28]: NA |
| TextField1[29]: NA |
| TextField1[30]: |
| CheckBox[0]: 1 |
| CheckBox[1]: Off |
| RadioButtonList[0]: 4 |
| DropDownList3[1]: [] |
| DropDownList2[1]: [2] |
| TextField2[1]: Z |
| TextField2[2]: W |
| TextField2[3]: X |
| TextField2[4]: |
| CheckBox[2]: Off |
| CheckBox[3]: Off |
| TextField1[31]: Direction markings are not cardinal markings. |
| TextField1[32]: Hoist lower limit to be set at 26'-10" above ground level. |
| TextField1[33]: NA |
| #subform[7]: |
| #subform[8]: |
| TextField1[34]: 6' - 0" |
| RadioButtonList[1]: 1 |
| DropDownList2[2]: [1] |
| TextField2[5]: Z |
| TextField2[6]: W |
| TextField2[7]: X |
| TextField1[35]: TBD |
| TextField1[36]: NA |
| TextField1[37]: NA |
| TextField1[38]: NA |
| TextField1[39]: NA |
| TextField1[40]: NA |
| TextField1[41]: 480 |
| TextField1[42]: 50 |
| TextField1[43]: 60 |
| TextField1[44]: 3 |
| TextField1[45]: TBD dimensions will be determined by crane contractor. |
| RadioButtonList[2]: Off |
| TextField1[47]: NA |
| TextField1[48]: NA |
| TextField1[49]: 3' - 8" |
| TextField1[50]: 38' - 8" |
| DropDownList3[2]: [W] |
| TextField1[46]: |
| 0: Building directions do not match cardinal directions. Direction "Y" is approximately cardinal north. |
| 1: |
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