SOW_CIP_Concrete_EM_North_Hillside_Collapse.pdf

Procurement of Concrete Mortar and Pump Service for North Hillside El Morro Scope of Work San Juan National Historic Site

The San Juan NHS is going to procure cement pump services for North Hillside Collapse of Castillo San Felipe del Morro. This material will be used to fill the terrain collapse that happened on the hillside. The purchase is going to consist of:

• 135 cubic yards of 3000 pounds per square inch pump mix pea gravel W/C 0.60

• 5 cubic yards of 7 Sack Mortar

• 5 concrete pump services consisting of 2 pump trucks on site, 400 feet of 3 inch hose, and 6 workers.

Due to extreme complexity of reaching the project site the concrete pump is needed to take the cement to the site. The retardant is needed to not allow the concrete to set in the hoses while is being poured into the area. As per design plans no mold will be used. Contractor must follow “Morro Landslide Remediation” Design Plans by Stantec.

General Description and System Performance

a. Contractor is required to make a site visit.

b. Contractor is required to submit product and equipment specifications to the project designer and the park to the complexity and sensitivity of the cultural resource and area.

c. Contractor will deliver all materials and equipment to the site. Larger equipment will be parked in the closest area possible.

d. Contractor must contact Maintenance Department personnel to schedule delivery and operations of the project. Contractor must be available to start at 4:30 AM and be finished by 8:30 AM for each pour. Contractor must be ready to make the pours in consecutive days or weeks. Pours must be coordinated with José Flores, Acting Facility Manager.

e. After delivery and product approval, the Contractor must submit an invoice for the complete amount of the purchase order.

f. Contractor must leave site in good condition, and in the same condition as found.

g. In case of an accident in Federal premises, the Contractor must contact immediately the Mason Supervisor at (787) 308-1410 or the Maintenance Office (787) 729-6791.

h. Contractor must comply with local, state and federal environmental regulations.

i. Contractor must make sure that the driver and operator of the vehicles has proper licenses and certifications provided by Commonwealth of Puerto Rico.

j. Contractor must provide training and all personal protective equipment for its employees including fall protection equipment due to the slope of the hill.

k. Contractor must follow all traffic rules when operating a vehicle inside of the Park’s premises.

l. Contractor’s truck must be in good condition. It cannot have any oil leaks when entering Federal premises.

m. Please contact Noelli Medina, Contracting Officer Representative, San Juan National

Historic Site at (787) 729-6791 or noelli_medina@nps.gov if there are any questions regarding procedures explained above.

Warranty and Additional Notices to Contractor

a. Contractor shall specify all components, quantities, unit prices and total price, and explain the purpose of each component.

b. Contractor shall perform all work in accordance with all prevailing local, state and federal codes, and any local or national ordinances or regulations.

c. The COTR shall inspect the delivered goods. A contractor's authorized signature may be required.

d. Delivery should be based on ground only. NO DOCK at site. Delivery companies assume the responsibility to provide the unloading of products from truck. Quoted prices should include this consideration of the specified requirements.

mailto:noelli_medina@nps.gov