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STRUCTURAL ANALYSIS OF
LACT PUMP SKID AND FIBERGLASS ENCLOSURE
GRANITE PEAK FABRICATION JOB NO. 220334
PREPARED FOR: GRANITE PBAK FABRICATION
PREPARED BY: Elliott Boyd, P.E. - CO License#42889
March 30,2022
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Executive Summary
Drawings for the Caerus Oil & Gas LACT skid and enclosure were completed by Granite Peak
Fabrication in Casper, WY and the structural analysis was completed by Granite Peak Fabrication in
Casper, WY. The skid structure was analyzed using Digital Canal VersaFrame@ structural analysis
software.
The analysis is based on:
o 2018 International Building Code (IBC)
o 2018 International Mechanical Code (IMC)
o 2018 International Plumbing Code (IPC)
¡ The National Electric Code (NEC)
o The 2015 International Energy Conservation Code (IECC)
o ASCE 7-16 - 2016 American Society of Civil Engineers - Minimum Design Loads for Buildings
and Other Structures
r American Institute of Construction - Manual of Steel Construction - l5th Edition.
The analysis computed the following conditions under the assumption that the entire skid with attached
enclosure would be lifted evenly at the four (4) lifting lug locations shown on the skid drawings.
¡ The maximum deflection was determined to be 0.125 inches for the lifting scenario.
¡ All of the structural steel skid members passed the strength criteria as given in the code.
Description
. Skid Structural Steel Composition (Skid):
o V/8 X 24#wide-flange beams -o TS6 X 2XtA" rectangular tubing -o C8 X 18.75# channel sections -o Vq" thick deck plate for the floor -o Assorted steel plate and members -. Approximate Total Skid Weight (w/o enclosure) -
Equipment Weights
o Pumps, Motors, and Bases -o Instrumentation & Filters -
o Assorted piping and equipment -
Approximate Total Equipment Weight
a
l,900lbs.
800lbs.
1,800lbs.
1,700lbs.
800lbs.
7,000lbs.
2,000 lbs.
l,200lbs.
1.500lbs.
4,700lbs.a
a Fiberglass Building Composition:
o Walls and Roof - 3" thick polyisocyanurate foam core with an approximate R-value of
20
o Exterior walls are sprayed with chopped fiberglass and resin mixture approximately
3/16" thick
o Interior walls are sprayed with chopped fiberglass and resin mixture approximately 3116"
thick
o Enclosure will have a fiberglass flange incorporated to the inside of the lower walls for
bolting to the skid. Bolts will be Yz" diameter on approximately 18" centers around the
perimeter of the building
o Enclosure will have 2 steel lifting eyes bolted to the reinforced areas of the roof for
loading and unloading
Building is fixed to the skid at the bottom withYz" diameter bolts, on 18" centers around
the perimeter.
Approximate Enclosure \Meight -2,000lbs.
Wind sliding and overturning forces are not significant for the weight of this skid and no
accommodations will need to be made in the support system for these forces.
Skid members to be mitered or coped and welded in accordance with the Connection Details on
the drawings.
The enclosure construction method does not involve any members to be bolted together, instead
they are "cast-in-place" monolithic members and were considered and analyzed as moment
connections.
o
a
a
a
a
Analysis Results Report
Granite Peak Fabrication
Prepared by: Elliott C. Boyd, P.E.
Colorado P.E. 42889
ANALYSIS COVER SHEET FOR STRUCTURAL STEEL SKID ONLY
Date:313012022 Analrrzed by:ECB
Client CAERUS Oil & Gas Revision:0
Proiect:220334 Lact Pump Skid
Location:Garfield County, CO (near Parachute)
BuildinØStructural Analysis Summary
Code 2018 tnternational Building Code & AISC LRFD 14
Elevation (ft)5000
Occupancy Category: IIB Occupancy Type: U
Building Description:84" X 24'Skid Only
ummary
Symbol Load Comments:
D Dead Load (psf):20 materials
L Live Floor Load (psf):125 From Table 4-l per ASCE 7-16 (Lisht Industrial)
Lc Live Base (psf):
Lr Live Roof (psfl:20 See note #5.
S Snow (psfl:40 See note #5.
Vult**Wind Speed (mph):120 3-second zust, ultimate wind speed
Vasd**Wind Speed (mph)93 Nominal design wind speed
**Wind Exposure Category:c
w**Wind (psÐ 35 Value used conservative, actual velocity pressure qh=26.60 psf
FI Earth Pressure (psO:N/A
SDC Seismic Category:B
Seismic Site Class:il
Fa Site Coefficient:I
Ss MCEnground motion 0.296 0.2 second period
Sr MCEnground motion 0.072 1.0 second period
Sus Site-modified spectral acc.0.296
Str¡t Site-modified spectral acc.0.072
SDS Num. Seismic Design 0.197 0.2 second period
SDI Num. Seismic Design 0.048 1.0 second period
Load Combinations Considered (LRFD, AISC):
AISCI4-LRFD LCl, LC2a,LC3a (See VersaFrame Report)
Notes:
1. No rain, flood, seismic, wind, or earth pressure loads applied to this analysis.
2. Assumed maximum deflection of L1360 per the Specification for the design.
3. See structural analysis report for structural model and code check report.
4. Analysis based on ASCE Load Resistance Factor Design (LRFD 14).
5. Live roof and roof snow loads apply to the enclosure, and are applied to the skid analysis as a line load on the perimeter
**Values shown are for reference only and apply to the building that is attached to the skid.
Project::
Description:
Date:
Steel Check Report
CAERUS Skid (C:\Users\ellio\OneDriveU)esktopWersaFrame Prcjecß)
041041202208:ll AM
Compmy:
Use¡:
Softwue:Dig¡tal Cånal VeHaFrame
Code Check Results (LRFDI4)
CRITICAL STR"ESS SUMMARY
ID Section Name Status Governing Criteria Stress
Ratio
Load Combination Distance
(ft)
I w8x24 OK Axial-Bendins 0.0168 AISCI4.LRFD LCl I 7500
2 w8x24 OK Axial-Bendins 0.0361 AISC14.LRFD LCI 2.0000
J w8x24 OK Axial-Bendinp 0 0360 AISCI4.LRFD I-CI 0.0000
4 w8x24 OK Axial-Bendins 0.0425 AISCI4-LRFD LCI 4.0000
5 w8x24 OK Axial-Bendine 0.042s AISCI4-LRFD LCl 0 0000
6 w8x24 OK Axial-Bendins o 0437 AISCI4.I,RFD I,CI 4.0000
7 w8x24 OK Axial-Bendins 0.0437 AISCI4-LRFD LCl 0.0000
I w8x24 OK Axial-Bendins 0.0089 AISCI4.LRFD LCl 2 0000
9 w8x24 OK Axial-Bendine 0 0406 ATSC'I4.I,RFD I,CI |.7500
l0 w8x24 OK Axial-Bendins 0 0484 AISCI4-I,RFD I,C1 4.0000
ll w8x24 ÔK Axial-Bendins 0.0666 AISC14-LRTD LCl 4.0000
t2 w8x24 OK Axial-Bendine 0.0666 AISCI4.LRFD LCI 0.0000
t3 w8x24 OK Axial-Bendins o 0476 AISCI4-I,RFD I,CI 0.0000
t4 w8x24 OK Axial-Bendins 0.0396 AISCI4-LRFD LCl 0.0000
l5 w8x24 OK Shear Y 0.0143 AISCI4-LRFD LCI L2500
l6 w8x24 OK Axial-Bendine 0.0122 AISCI4-LRFD LCI 0 0000
l7 w8x24 OK Shear Y 0 0066 AISCI4-I,RFD LCI L2500
l8 w8x24 OK Shear Y 0.013ó AISCI4.LRFD LCI 1.2500
t9 w8x24 OK Axial-Bendins 0.0196 AISCI4-LRFD LCI 2.s000
20 w8x24 OK Axial-Bendine 0.0222 AISCI4-I,RFD I,CI 27500
21 w8x24 OK Shear Y 0.0263 AISCI4-LRFD LCI 1.2500,,w8x24 OK Shear Y 0.0280 AISCI4.LRFD LCI 1.2s00
21 w8x24 OK Axial-Bendins 0.0413 AISCI4.LRFD LCI 2 5000
24 w8x24 OK Axial-Bending 0.0413 AISCI4.I,RFD I,CI 0.0000
25 w8x24 OK Shear Y 0.0254 AISCI4-LRFD LCI 1.2s00
26 w8x24 OK Shear Y 0.0174 AISCI4-LRFD LCI 1.2500
27 w8x24 OK Axial-Bendine 0.0154 AISCI4-LRFD LCl 2 5000
28 w8x24 OK Axial-Bending 00t54 AISCI4-I,RFD I,C1 0.0000
29 w8x24 OK Shear Y 0.0157 AISCI4-LRFD LCl 1.2500
30 c8x't I 7 OK Axial-Bendins 0.0157 AISCI4-LRFD LC1 0.8750
31 c8xt 8.7 OK Axial-Bendine 0.0188 AISCI4-LRFD LC1 2.0000
32 c8xl8.7 OK Axial-Bendine 00189 AISCI4-I,RFD I,CI 0.0000
JJ c8xt 8.7 OK Axial-Bendins 0.0400 AISCI4-LRFD LCI 4.0000
34 c8xl8.7 OK Axial-Bendine 0.0400 AISCI4-LRFD LCl 0.0000
35 c8xt 8 7 OK Axial-Bendine o.0266 AISCI4-I,RFD I,CI 0 0000
36 c8xl8.7 OK Axial-Bendine 00t59 AISCI4-I-RFD LCI 0.0000
37 c8xt 8.7 OK Axial-Rendins 0.0046 AISCI -LRFD LCI 0.87s0
38 c8x't 8 7 OK Axial-Bendins 0.0244 AISCI4-LRFD LCl 0 2s00
19 cSxt I 7 OK Axial-Bendine 0.0244 AISCI4.LRFD LCI 0 0000
40 c8xl8.7 OK Axial-Bending 00t71 AISCI4-I,RFD I,CI 1.0000
4t c8xl8.7 OK Axial-Rendins o.0420 AISCI4.LRFD LCI r.0000
42 c8xl8 7 OK Axial-Bendins 0.0498 AISCI4-LRFD LCI 0.0000
43 c8xt 8.7 OK Axial-Bendine 0.0362 AISCI4.I,RFD I,CI 0 0000
44 c8xl8.7 OK Axial-Bendine 0.0194 AISCI4.I,RFD I,CI 0.0000
45 c8xt 8.7 OK Axial-Bendins 0 0061 AISC'I4-LRFD LCI L2500
46 c8xl8.7 OK Axial-Bendins 0.0204 AISCI4-LRFD LCI 3.0000
47 c8xl8 7 OK Axial-Bendine 0.0202 AISCI4-LRFD LCI 0 0000
48 c8xt 8.7 OK Axial-Bendins 0.047 5 AISCI4-LRFD LCI 1.2s00
49 c8xl8.7 OK Axial-Bendins o 0472 AISCI4-I,RFD I,CI 0.0000
50 c8xl8.7 OK Axial-Bendins 0.04s5 AISCI4-LRFD LCl 0.0000
5l cSxt I7 OK Axial-Bendins 0.0439 AISCI4.LRFD LCI 0.0000
52 c8x l 8.7 OK Axial-Bendins 0.0366 AISCI4.I,RFD I,CI 0 0000
53 c8xl8.7 OK Axial-Bendine o 0294 AISCI4-I,RFD LCI 0.0000
54 c8x18.7 OK Shear Y 0.0t23 AISCI4.LRFD LCI 0.2500
Steel Check Report for CAERUS Skid Paae 2/2
55 cSxl I7 OK Axial-Bendinp 0.0059 AISCI4-LRFD LCI 0.0000
56 cSxt 8.7 OK Axial-Bendinp 0.0282 AISCI4-LRFD LCI I.0000
57 c8xl8.7 OK Axial-Bendine o 0284 AISCI4-LRFD LCI 0 0000
58 c8xl8.7 OK Axial-Bendins 0.0137 AISCI4.LRFD LCI r.2s00
59 c8xt 8 7 OK Axial-Bendins 0.0138 AISCI4.LRFD LCI 0.0000
60 c8xl8.7 OK Axial-Bendins 0.0100 AISCI4.LRFD LCI 1.0000
6l c8xl8.7 OK Axial-Ben¡lins 00r94 AISCI4-I.RFD I,CI 0 0000
62 c8x18 7 OK Axial-Bendins 0.0547 AISCI4-LRFD LCI 1.2500
63 c8xt 8.7 OK Axial-Bendine 0.0547 AISCI4-LRFD LCl 0.0000
64 c8xl8.7 OK Axial-Bendine 005t3 AISCI4-LRFD LCI 0 0000
65 c8xl8.7 OK Axial-Bendins 0.0369 AISC14.LRFD LCI 0.0000
66 c8xl8 7 OK Axial-Bendins 0.0157 AISCl4-LRFD LC1 0.0000
67 HSS2X2XI/4 OK Axial-Bending oot44 AISCI4.LRFD LCI 0 0000
68 c8xl8.7 OK Axial-Bendine 0 0071 AISCI4-LRFD LCl 0 0000
69 HSS2X2Xt/4 OK Axial-Bending 0.0r 46 AISCI4-LRFD LCI 0.0000
70 c8x18.7 OK Axial-Bendins 0.0 t 71 AISCI4.LRTD LCI 0.0000
71 HSS2X2XI/4 OK Axial-Bending 0.0148 AISCI4.LRFD LCI 0.0000
72 c8xl8.7 OK Axial-Bendine o 0142 AISCI4-LRFD LCI 0 8750
73 cSxl I7 OK Axial-Bendins 0.0195 AISCI4-LRFD LCI 1.37s0
74 HSS2X2XI/4 OK Axial-Bendins 0.0147 AISCI4.LRFD LCI 0.0000
75 c8x18.7 OK Axial-Bendine 0 04s8 AISCI4-LRFD LCl 3.0000
76 c8xl8 7 OK Axial-Rendins 00120 AISCI4-I,RFD I.CI 0 3750
77 HSS2X2XI/4 OK Axial-Bendinp 0.0144 AISCI4.LRFD LCI 0.0000
78 c8xt 8.7 OK Axial-Bendins 0.0120 AISCI4.LRFD LCl 0.0000
79 HS52X2X1/4 OK Axial-Rendins 00185 ATSC14.I,RFD I,CI 0 0000
80 HSS2X2Xt/4 OK Axial-Rendins 0 0000 f)efault 0.0000
8l HS52X2Xt/4 OK Axial-Bendins 0.0193 AISCI4-LRFD LCI 3.0000
82 HS52X2XI/4 OK Axial-Bendins 0.0196 AISCI4.LRFD LCI 3.0000
83 c8xl8.7 OK Shear Y 0 0094 AISCI4-I,RFD I,CI 0.5000
84 HSS2X2XI/4 OK Axial-Bendins 0.0498 AISCI4-LRFD LCI 3.0000
85 HS32X2XI/4 OK Axial-Bendine 0.0180 AISCI4-LRFD LC1 0.0000
8ó HSS2X2XI/4 OK Axial-Rendinp 0 0l9t AISCI4-LRFD LCl 0 0000
87 c8x18.7 OK Axial-Bendins 0.012r AISC14.LRFD LCI 0.0000
88 HSS2X2XI/4 OK Axial-Bendins 0.0510 AISCI4-LRFD LCI 3.0000
89 c8xl8.7 OK Axial-Bendine 0.01 l3 AISCI4.LRFD LCI 4.0000
90 c8xl8.7 OK Axial-Bendins 0 0380 AISCI4-LRFD LCI 4 0000
9t c8xt 8 7 OK Axial-Bendinp 0.0380 AISCI4-LRFD LCI 0.0000
92 c8xt 8.7 OK Axial-Bendine 0.0282 AISCI4-LRFD LCI 0.0000
93 c8xt 8.7 OK Axial-Bendiris 0 0061 0.0000
StrLtrCTBD LOAD COMBINATIONS
l,oad Combination Code Check Total Live Dependent Conditional
Default x x x
AISCI4-LRFD LCI x x x
AISCI4J,RFD I.C2A x x x
AISCI4-LRFD LC3a x x x
c : \Users \ef f io\oneDrive\Desktop\versarrame Pro j ects 04/04/2022