HomeMy WebLinkAboutSTORTEK PROPOSAL - 21-00728 - 525 N 5th W - TWAS Tank Dome Cover.pdf
Quote No: QL30326
Date:
TO:
ATTN:
RE: City of Rexburg Aluminum Dome Cover
Justin,
We are pleased to offer our proposal for an aluminum dome cover to be placed on an existing 24’-7 3/8”
diameter x 24’-9 13/16” H tank located in Rexburg, ID. We have included all materials, labor and
equipment necessary for a complete installation.
Please review the following pages for details of our offering.
Respectfully,
Kenny Wade
Kenny Wade
StorTek, LLC
(208) 989-9409
kenny@stortekllc.com Manufactured By
torTekS
Liquid and Dry Storage Experts
PROPOSAL
StorTek, LLC - 10720 Scotch Pines Rd, Payette, ID 83661
R2
6/9/2021
City of Rexburg
35 N. 1st East
Rexburg, ID 83440
Justin Beard
Page 2
GEOMETRY / DESCRIPTION
Quantity Geodesic Dome(s): 1
Materials of Construction: Mill finish aluminum
Dome Mounted To: Bolted steel tank
Tank Inside Diameter: 24.62 feet 7.50 meters
Tank Sidewall Height: 24.82 feet 7.57 meters
Existing Eave Angle / Wind Girder Width: 7 inches (assumed) 178 millimeters
Pier Support Type: Sliding
Estimated Number of Piers: 8
DESIGN CRITERIA
Design Specifications: AWWA D108-10
Wind Loads per ASCE 7-05: Velocity = 90 mph 145 KPH Category = 3, Exposure: C, I=1.15
Roof Live Load: 20 pounds per square foot 98 kilograms per square meter
Ground Snow Load: 50 pounds per square foot 122 kilograms per square meter
Product Stored: Wastewater
Design Pressure / Vacuum: Atmospheric
Operating Pressure / Vacuum: Atmospheric
Design Temperature: Up to 110° Fahrenheit Up to 43° Celsius
CUSTOMER IS RESPONSIBLE FOR VERIFYING THE CODES & VALUES SHOWN MEET ALL NECESSARY
STATE / LOCAL REQUIREMENTS.
MATERIALS / FASTENERS / SEALANTS / GASKETS
Struts: AA6005A-T6 or AA6061-T6 aluminum
Panels: 0.050 Inch nominal thickness – AA3003-H16 or H14 aluminum sheet
Perimeter Tension /
Compression Ring: AA6005A-T6 or AA6061-T6 aluminum
Fasteners: AA2024-T4 aluminum, AA7075-T73 aluminum or austenitic series 300 stainless steel
as required by design
Dormers, Doors, and Hatches: AA6061-T6, AA6005A-T6, AA3003-H14, AA3003-H16 or AA5052-H34 aluminum
Pier Attachment Hardware: Series 300 stainless steel
Connection Gussets: AA6061-T6 or AA5052-H34
Sealant: Low modulus silicone
Gasket: Extruded silicone strip gasket
DOME COMPONENTS / ACCESSORIES
NOTE:
All quantities noted below are per dome unless noted otherwise
Mark: Qty.: Description:
--- 1 30” Square access hatch – aluminum construction
--- 1 20” Diameter ventilator with aluminum bird screen
--- Incl. Aluminum counterflashing to the top of tank – Apex Domes standard design
--- Incl.
Personal fall protection system (harness and lanyard not included) – Includes center hoist ring with
swivel mechanism with 3/8” diameter stainless steel wire rope, cable grab and karabiner – designed for
5,000 pound lateral load
Page 3
PRICING SUMMARY
ALL PRICES ARE IN U.S. DOLLARS $
ITEM 1
TERMS OF PAYMENT
30% of material due upon order placement Net 30
30% of material due prior to release for fabrication Net 30
40% of material due upon 1st shipment (or upon manufacture of tank(s), if shipment is delayed
by customer) Net 30
Installation will be billed progressively every 14 days based on percentage of completion Due on Receipt
Freight is Prepaid and Add Due on Receipt
No retainage is applicable unless previously agreed upon
All terms of payment are subject to approval by our credit department
Past due invoices will incur a service charge of 1.5% per month.
We reserve the right to delay tank erection if invoices are not paid in accordance with stated terms
SCHEDULE
Approval drawing submittal: 2 to 3 weeks after order placement
Dispatch from TC factory: 8 to 10 weeks after receipt of all approved drawings and details
IF THIS SCHEDULE IS NOT SATISFACTORY, EVERY EFFORT WILL BE MADE TO MEET YOUR REQUIREMENTS.
PRICING VALIDITY
ALUMINUM COSTS:
Pricing validity: Price in effect
EXCEPTIONS AND CLARIFICATONS / PAYMENT TERMS / SCHEDULE
DOME MATERIAL & FREIGHT
DOME INSTALLATION
TOTAL
ITEMS NOT INCLUDED
Supply of any appurtenances not specified herein.
Extra labor and materials required if the tank dimensions or site conditions are different than specified above.
Modification, if required, to avoid interference with walkways, handrail, piping or other equipment.
Building permits, bonds, licenses, fees or taxes other than specified herein.
Double handling of equipment, components and materials during mobilization, assembly, disassembly and
demobilization.
Hole-watch, fire watch, or any related safety stand-by personnel.
Any work of any other trades, such as electrical, pipefitting, painting, ductwork, or miscellaneous metalwork (e.g.
guardrails, platforms, etc.) unless specifically noted.
Tank shell analysis and / or wind girder design.
Sidewalls to elevate the dome above the top of the tank.
All stairways, walkways, platforms, handrailing, walkway grating, stairway grating, checkered plate, etc., unless
specifically noted.
$13,405
$34,400
$20,995