Attachment_0005_-_Amendment_000001_Documents.pdf

MISCELLANEOUS BUILDING HVAC REPLACEMENTS 010150 – 1

CENTENNIAL JOB CORPS CCC GENERAL REQUIREMENTS

SECTION 010150

GENERAL REQUIREMENTS

PART 1 – SUMMARY OF WORK

1.01 DESCRIPTION

Work for this project requires the contractor to be responsible for supplying all labor, materials, equipment, miscellaneous items, freight and delivery to replace various HVAC equipment in 6 buildings at the Centennial Job Corps Center. Work includes necessary modifications to existing electrical, controls, plumbing, ductwork, and mounting supports.

1. Administration/Medical Building A is a single story, concrete building with brick veneer exterior walls and approximately 9,533 gross square feet. The building was constructed in 1997 and is classified as Business Use Group B.

Heating and air conditioning is provided by fifteen (15), 2-pipe water source heat pumps. Ventilation is provided by two (2) gas-fired make-up air units that are ducted into the heat pump units to provide tempered outside air. The units were installed when the building was constructed in 1997 and have reached their life expectancy according the American Society of Heating, Refrigeration and Air

Conditioning Engineers (ASHRAE) Equipment Life Expectancy Chart. All fifteen (15) water source heat pumps (WSHPs) and both make-up air units are to be replaced under this contract. (HPs1-15 and MUAs1 and 2). The water source heat pumps are located on two mechanical platforms and the make-up air units are located in two mechanical rooms.

2. Cafeteria Building B is a single story, concrete building with brick veneer exterior walls and approximately 14,980 gross square feet. The building was constructed in 1997 and is classified as Assembly Use Group A-2. Heating and air conditioning is provided by ten (10) water source heat pumps. Ventilation is provided by one (1) gas-fired make-up air unit that is ducted into the heat pump units to provide tempered outside air. The units were installed when the building was constructed in 1997 and have reached their life expectancy according the

American Society of Heating, Refrigeration and Air Conditioning Engineers

(ASHRAE) Equipment Life Expectancy Chart. Nine (9) water source heat pumps and 1 make-up air unit are to be replaced under this contract. (One of the 10 heat pumps was recently replaced). Two (2) make-up air units are to be repaired as an

Optional Item. (MUA2 and MUA3) The water source heat pumps are located on the mechanical platform. The make-up air unit is located on the roof.

3. Recreation Building D is a single story building with brick veneer exterior walls and approximately 23,842 gross square feet. The building was constructed in units are lcarroll Text Box Corrections made by Lexie Carroll, 26July2017 bmccabe Typewritten Text Attachment 5 - Amendment 000001 Documents bmccabe Typewritten Text

MISCELLANEOUS BUILDING HVAC REPLACEMENTS 010150 – 8

B. Provide adequate signing and barricades and take necessary safety measures to protect the public during all construction operations. Minimize disturbance of all undisturbed areas.

1.12 FIELD VERIFICATION

A. Field verify all new and existing conditions affecting the work of this contract before ordering products.

PART 2 – DEFINITION OF ITEMS AND PAYMENT

2.01 DESCRIPTION

A. This section explains what is and what is not included in each pay item; the limits or cut-off points where one item ends and another begins; and basis of payment for work items listed in the Schedule of Items.

B. Payment: For each individual item listed here and in the Schedule of Items, payment shall be full compensation for all work related to the particular item in accordance with these specifications, and as shown on the drawings.

2.02 SCHEDULE OF ITEMS

A. Schedule of Items: The project Schedule of Items includes several sections to organize the work into Base Items and Optional Items.

1. Provide pricing for all items listed in the Schedule of Items.

2. Contract award will be made for all Base Items.

3. Optional Items will be awarded based on available project funding.

B. Base Items (BI):

1. Base Item No.1 – Admin Building (Bldg A) Heat Pump Replacements

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to replace 15 of the existing water source heat pumps with new heat pumps. Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

2. Base Item No.2 – Administration Building (Bldg A) Make-up Air Replacements

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to replace 2 existing make-up air units with new make-up air units. Work includes all lcarroll Text Box Corrections made by Lexie Carroll, 26July2017

MISCELLANEOUS BUILDING HVAC REPLACEMENTS 010150 – 9

mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

3. Base Item No.3A – Dining Hall (Bldg B) Heat Pump Replacements

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to replace 9 of the existing water source heat pumps with new heat pumps. Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

4. Base Item No.3B – Dining Hall (Bldg B) Make-up Air Replacement

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to replace the make-up air unit with a new make-up air unit. Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

5. Base Item No.4 – Recreation Building (Bldg D) Heat Pump Replacements

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to replace 13 of the existing water source heat pumps with new heat pumps. Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

6. Base Item No.5 – Recreation Building (Bldg D) Make-up Air Replacements

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to replace an existing make-up air unit with a new make-up air unit. Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

7. Base Item No.6 – Education Building (Bldg E) Heat Pump Replacements

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to replace 18 of the existing water source heat pumps with new heat pumps. Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

8. Base Item No.7 – Education Building (Bldg E) Make-up Air Replacements s s

MISCELLANEOUS BUILDING HVAC REPLACEMENTS 010150 – 10

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to replace 2 existing make-up air units with new make-up air units. Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

9. Base Item No.8 – Men’s Dormitory (Bldg CM) Heat Pump Replacements

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to replace 27 of the existing water source heat pumps with new heat pumps. Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

10. Base Item No.9 – Men’s Dormitory (Bldg CM) Make-up Air Replacements

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to replace 2 existing make-up air units with new make-up air units. Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

11. Base Item No.10 – Women’s Dormitory (Bldg CW) Heat Pump Replacements

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to replace 23 of the existing water source heat pumps with new heat pumps. Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

12. Base Item No.11– Women’s Dormitory (Bldg CW) Make-up Air Replacements

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to replace 2 existing make-up air units with new make-up air units. Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

13. Base Item No.12– Thermostats

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to disconnect the

MISCELLANEOUS BUILDING HVAC REPLACEMENTS 010150 – 11

existing Siemens controllers associated with each piece of equipment replaced in this project, and install thermostats and sensors. Work includes all demolition, installation, start-up and testing, submittals, and training.

14. Base Item No.13– Duct Smoke Detector Verification

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to verify the existance and functionality of duct smoke detectors for make-up air and rooftop units in the Dining Hall (Bldg B), Recreation (Bldg D), Education

(Bldg E), Men’s Dorm (Bldg CM), Women’s Dorm (Bldg CM), and to submit the findings in a report.

C. Optional Items (OI):

1. Optional Item No.1 – Dining Hall Kitchen Hood Make-up Air Repairs

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all mobilization, materials, equipment, labor and incidentals to repair 2 existing make-up air units (MUA2 and MUA3).

2. Optional Item No.2 – Dining Hall Kitchen Hood Make-up Air Replacements

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all mobilization, demolition, materials, equipment, labor and incidentals to replace 2 existing make-up air units (MUA2 and MUA3) with new make-up air units, thermostats, and sensors. Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

3. Optional Item No.3 – Building Automation System Controls

a. Measurement: This item is measured as a lump sum quantity.

b. Payment: The contract lump sum price as shown in the Schedule of Items includes all materials, equipment, labor and incidentals to install building automation system controls for all pieces of equipment replaced as part of this project (Both Base Items and Optional Items). Work includes all mobilization, demolition, equipment, labor, start-up and testing, submittals, and training.

IF AWARDED, BASE ITEM 12 WILL NOT BE AWARDED.

3.01 DESCRIPTION

MUA4

MUA3MUA2

MUA1

NO WORK

REPLACE

2 S lcarroll corrections made by Lexie Carroll, 26July2017 in this contract

Building B - Dining Cooling heating Nominal

Mark Model # Serial # Tonnage MBTUs CFM Rooms Controlled Manufacturer Location Year Installed

HP 1 HS096HSZSLSGCSA 96M089945 8 114 3400 102 MAIN DINING AREA Climate Master Attic 1997

HP 2 HS032HSZSRSGCSA 96M089944 2.6 103, 106 Climate Master Attic 1997

HP 3 HS096HSZSLSGCSA 96M089946 8 114 3400 102 Climate Master Attic 1997

HP 4 HS019GSZSRBGCSA 96M089867 1.7 23.6 650 104, 105, 120 Climate Master Attic 1997

HP 5 HS009GSZSRBGCSA 96M089823 0.8 12 340 118, 122, 123, 124 Climate Master Attic 1997

HP 6 HS030HSZSRBGCSA 96M090907 2.4 39 1000 129 Climate Master Attic 1997

HP 7 HS042HSTSRBGCSB 96M089980 3.5 52.5 1500 114 Climate Master Attic 1997

HP 8 HS019GSZSRBGCSA 96M089868 1.7 23.6 650 SM DINING ROOM Climate Master Attic 1997

HP 9 HS030HSZSRGCSA 96M090910 2.4 39 1000 100, 101 Climate Master Attic 1997

HP 10 HS030HSZSRBGCSA 96M090909 2.4 39 1000 115 CLASSROOM Climate Master Attic 1997

MAU 1 SC2DE2E 280394 4050 Rooftop- for heat pumps ARES Roof

MAU 2 SC-3 GE1F 280394 5940 Rooftop - kitchen equip ARES Roof

MAU 3 400NESS A7854 4050 Rooftop - kitchen equip ARES Roof 2011

MAU 4 DLB2 GE1F A7498 11340 Rooftop - kitchen equip ARES Roof 2012 lcarroll corrections made by lexie carroll, 26July2017 (replace previous sheet with this sheet)