12-SOW.pdf
PDF 234 KB Posted
- Attached to
- Pressure/Power Washing Services
- Solicitation number
- JL-208263
- Issued by
- Dallas County, Texas
About this file
The document is a Scope of Work for Pressure/Power Washing Services issued by Dallas Independent School District (Dallas ISD), specifically from the Maintenance & Facility Services department. The district is seeking a vendor to provide comprehensive pressure and power washing services across its facilities and campuses, with work to be performed after operating hours and coordinated with district representatives. The vendor must supply all labor, materials, and equipment, including specific requirements such as a hot water pressure washing system, soft washing system, and lighting towers for nighttime work. Required certifications include Soft Wash System and Wood Cleaning/Restoration Certifications.
The scope details extensive technical specifications for washing various surfaces, including painted surfaces, brick pavers, and masonry, with strict guidelines on pressure levels (ranging from less than 300 PSI to 2,400 PSI), water temperatures (130°-160°), and cleaning solutions. The vendor must use non-bleach, non-detergent cleaning solutions and perform detailed cleaning tasks such as washing building exteriors, porches, patios, rooftops, and removing spider webs. Additional responsibilities include reporting any property damage or maintenance issues, cleaning windows and light fixtures, and removing all debris. A quality assurance process requires a walk-through inspection with a district representative upon completion of work at each site, with any concerns to be addressed at no additional cost.
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Text version
Pressure/ Power Washing Services Scope of Work
Dallas ISD is requesting proposals for pressure/power washing services to utilize across the district’s facilities and campuses.
General Requirements
● The vendor must provide all labor, materials, and equipment necessary to perform the services described in this document, whether directly or through subcontractors/sub-consultants. This does not, however, limit the use of sub-contractors or sub-consultants.
● The vendor should ensure that Pounds Per Square Inch (PSi) shall not exceed 2400.
● Work hours for pressure/power washing services at Dallas ISD shall always be after operating hours specific to each establishment. Scheduling for workdays must be coordinated with District representatives.
● There are no storage areas for the vendor‘s use. No chemicals shall be stored on District property for the performance of this contract. The vendor must bring the necessary supplies to perform this contract each day.
● The vendor is to use a non-bleach, non-detergent cleaning solution.
● All flatwork shall be rinsed so that no debris remains after pressure/power washing. Any debris in the area shall be picked up and thrown away at any time (around buildings, parking areas, plant beds, etc.). When removing debris from plant beds, extended tongs must be used. No walking or kneeling in beds will be permitted.
● The vendor is responsible for cleaning any windows located in the area being pressure/power-washed.
● When buildings/structures with light fixtures are pressure/power-washed, all light fixtures on the perimeter of buildings shall also be cleaned so that they are bug/debris-free. This will require opening the protective cover of the fixture and hand cleaning each lens.
● No smoking by vendor’s employees will be permitted during the performance of duties.
● The vendor must maintain a clean work area throughout the service and after the service has been completed.
● The vendor is responsible for cleaning up and/or rectifying damage to the District's property caused by any individuals connected with the Vendor, to the District Supervisor's satisfaction.
● The vendor shall report any items requiring attention—such as broken benches, loose mortar,damaged or worn receptacles, broken fixtures, or surface deterioration—prior to the completion of service to a District representative. Additionally, the vendor must report any items damaged during the course of service that affect the appearance of the area or compromise the safety, health, or welfare of building occupants to a District representative.
● The vendor must meet with the District representative at the work site location before providing a quote.
● The vendor shall provide 24-hour-a-day emergency service, including contacts, phone numbers, e-mail address, or other available contact information. The vendor shall send a representative to meet with a District representative one to two hours before emergency service for a walk-through.
Docusign Envelope ID: 6F7DAF63-8725-40AF-8490-317A249F5F3BDocusign Envelope ID: 89F1D013-7D66-4C6C-89F2-BF02E1FF2FA7
Quality Assurance
● Upon completion of the work at each site, a walk-through inspection will be conducted by the
Vendor and a representative of the District. Any areas of concern or incomplete work shall be addressed by the Vendor at no additional cost before final acceptance.
Pressure/Power- Washing Specifications
● Required Certifications or comparable Certifications
○ Soft Wash System Certification
○ Wood Cleaning /Restoration Certification
● Required Equipment
○ Minimum 500-gallon reservoir tank
○ Hot water pressure washing system
○ Soft Washing system
○ Lighting towers for nighttime work
● Intervals and Procedures
○ Basic Cleaning -scheduling to be determined by District representative
○ Pressure wash exterior buildings to be determined by the District representative
■ Pressure wash porches
■ Pressure wash covered patios and flatwork
■ Spray spider web removal on all porch ceilings
■ Completely remove residue detergent from buildings and surrounding flatwork
○ Full Cleaning to be determined by the District representative
■ Pressure wash entire buildings, including parapet caps.
■ Pressure wash porches.
■ Pressure wash covered patios, grandstand seating, handrails, and flatwork.
■ Pressure wash to include chimney, decorative, and structural features on all buildings.
■ Pressure wash to include visible rooftops, including metal, shingles, etc., as determined necessary by the District representative.
● Surfaces
○ All painted surfaces
■ Less than 1,000 PSI
■ Hot water temperature of 130° - 160°, only to be used on flat work and lower bands
■ Material mix for cleaning:
Docusign Envelope ID: 6F7DAF63-8725-40AF-8490-317A249F5F3BDocusign Envelope ID: 89F1D013-7D66-4C6C-89F2-BF02E1FF2FA7
● Detergent approved by District representative (Sodium Per carbonate or
Calcium Hypochlorite)
● Rinse Agent - Water
● 1 ½ % Chlorine - 2 oz. per gallon of water or ¼ cup per gallon of water
○ Brick Pavers/ Masonry
■ No greater than 300 PSI
■ 160° max water temperature
Docusign Envelope ID: 6F7DAF63-8725-40AF-8490-317A249F5F3BDocusign Envelope ID: 89F1D013-7D66-4C6C-89F2-BF02E1FF2FA7
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