6258 - Replacement of Barrier Floats/Marking Buoys for Lake Lewisville Raw Water Pump Station Intake Struct, 3.Statement of Work/ Specifications
The scope of work shall be finalized upon the selection of the Firm. The respondent’s submission shall have accurately described your understanding of the objectives and scope of the
requested products and services and provided an outline of your process to implement the requirements of the Scope of Work and Services. It is anticipated that the scope of work will
include, at a minimum, the following:
INTRODUCTION
The City of Denton (the City), Water Utility Department is requesting proposals (RFP) for supplying all material and supplies for the replacement of Floats/ Marking Buoys for
Lake Lewisville Raw Water Pump Station Intake Structure from an individual or business with experience in providing such products.
City of Denton has a raw water pump station at a cove near the I-35E Bridge on the Lake Lewisville. The pump station has a wet-well with two (2) intake pipes in the lake for withdrawing
and supplying raw water to the Lake Lewisville water treatment plant. The existing barrier floats/buoys around the pump station and intake structures were installed in 1995 and need
to be replaced. The City of Denton Water Utility’s goal is to install new barrier floats to restrict boating traffic or swimmers from intake area and protect the integrity of the raw
water intake structure.
SCOPE OF SERVICES
18” X 30” Buoys w 1” Stainless Steel pipe through middle: Qty of 118
Buoys with interior closed cell polystyrene foam fill
Heavy wall impact resistant polyethylene
UV inhibitors
Unsinkable 100% urethane foam meeting or exceed U.S. Coast Guard guidelines
Resists cracking, chipping, peeling, or rusting in any climate
Suitable for temperatures to -40°, for )
Color- 59 Buoys White and 59 Buoys Orange
Wire Rope, Stainless Steel ( ¾” X 6X19 Class)- Qty 1300 Linear Feet
¾” Diameter Wire Rope in the 6 X 19 class
Made of 316 “Stainless Steel”
Supplied on one spool for cutting in the field for fabrication
¾” Rope Clips, “ ¾” Stainless steel” - Qty of 248
¾” Wire Rope Thimbles, “ 1” Stainless Steel” Thimble Material - Qty of 6
18” diameter “Stainless steel” pile/ float collar to fit 16” or 18” pile- Qty of 2
¾” Diameter “Stainless steel” Shackles to tie the pile/ float collar – Qty 6
Stainless steel shoreline anchor connection kit ( ¾” x 60” Chain and ¾” shackle, “Stainless steel” only)- Qty 2
Deliveries
Deliveries will be made to the City of Denton, Lake Lewisville Water Treatment Plant, 1701-B, Spencer Rd, Denton, TX 76205. Delivery shall be made during the hours of 7:00 am to 4:00
pm (CST) unless prior approval for after-hours delivery has been obtained from the City. In the event of any approval by the City for after-hours delivery, Contractor may not invoice
any additional charges for that delivery. This location does have a forklift and dock available for offloading.