SPECIFICATIONS.pdf

USDA FOREST SERVICE PROJECT SPECIFICATIONS

HVAC UPGRADES 01100 - 1

WOLF CREEK JOB CORPS AND TILLER SUMMARY OF WORK

SECTION 01100

SUMMARY OF WORK

PART 1 - GENERAL

1.1 SUMMARY

Base Work for this project involves design, supply and installation of a heat recovery variable refrigerant flow (VRF) system with a minimum efficiency rating of 20 SEER at the Wolf Creek Job Corps Vocational Building # 2102. The address is 2010 Opportunity Lane, Glide OR 97443.

Drawing is provided to show zones. A VRF Heat recovery system shall be installed with a minimum of 12 distribution zones with an alternate of additional zones to accommodate the Wood Shop, Weld Shop and Craft Shop.

In addition, base work for this project involves design, supply and installation of ductless heat pump systems at the Tiller Ranger District Government Housing #1092 and #1051. New and replacement units shall have a HSPF of 9.0 or greater and be Energy Star rated. The address is 27812 Tiller Trail Highway Tiller, OR 97484. Drawings are provided to show zones.

Option Work for this project involves design, supply and installation of a ductless heat pump system at the Wolf Creek Job Corps Dormitory Building #1310 and #1312. New and replacement units shall have a HSPF of 9.0 or greater and be Energy Star rated. The address is 2010 Opportunity Lane, Glide OR 97443. Drawings are provided to show zones.

In addition, option work for this project involves design, supply and installation of additional ductless heat pump systems at the Tiller Ranger District Government Housing #1050, #1210, #1086 and #1090. New and replacement units shall have a HSPF of 9.0 or greater and be Energy Star rated. The address is 27812 Tiller Trail Highway Tiller, OR 97484. Drawings are provided to show zones.

The Contract will require the Contractor to do the following tasks:

Base Item No. 1 – Mobilization for Wolf Creek Job Corps

1. Specification Section 01200-1 Mobilization

a. Contractor mobilization activities to complete the work at the Wolf Creek Job Corps Location. This item includes bonding.

Base Item No. 2 – Mobilization for Tiller Ranger District

2. Specification Section 01200-1 Mobilization

a. Contractor mobilization activities to complete the work at Tiller Ranger District Location. This item includes bonding.

Base Item No. 3– Wolf Creek Job Corps Vocational Building # 2102 (15,000 Gross Square Feet)

1. Specification Section 02400 Demolition

HVAC UPGRADES 01100 - 2

WOLF CREEK JOB CORPS AND TILLER SUMMARY OF WORK

a. Contractor to decommission and remove existing electric boiler rated at 250 KW running on 480 Volt power with four circulating pumps to the zones in slab.

Boiler and pumps and electrical component to this equipment shall be removed, verify all safety conditions and remove professionally. 480 volt circuit may be redirected to new sub panel and branch circuit to power the (VRF) system.

2. Specification Section 15050 Basic HVAC Materials and Methods and 15700 Variable Refrigerant Flow (VRF) System

a. Work under these sections must be performed

b. Contractor to supply and install VRF system with a minimum of 12 distribution zones with an alternate of additional zones to accommodate the wood shop and craft shop. Refer to Drawings to see zones. Acceptable manufacture of VRF system shall be capable of providing heat and/or cool simultaneously to all zones individually using a heat recovery technology, using R-410-A refrigerant driven by variable speed drive compressors. The projected load is estimated at around 25 tons (Contractor shall verify heating and cooling ton load and power requirements for a fully functioning and performing system). Additional requirements are provided in the specifications.

c. Contractor to provide a one-day (8-hour) training session to maintenance personnel to go over all maintenance and operation procedures of the system, standard unit controller features, master controller unit functions, and advanced unit functions. Contractor shall go through each function with maintenance personnel and go through complete troubleshooting scenarios. The 8-hour training session may be broken up into two 4-hour sessions as agreed upon by the

COR.

3. Specification Section 16010 Electrical Requirements for HVAC

a. Contractor to supply and install all electrical components for the operation of

VRF system. This work would include (but not be limited to): Equipment disconnecting means; breakers and relays; connections to controllers for outdoor and indoor units, heat recovery boxes; circuit wiring; branch circuits; sub panel and components.

b. This work item requires a State electrical inspection.

Base Item No. 4 - Tiller Ranger District House #1092 (2,016 Gross Square Feet)

1. Specification Section 02400 Demolition

a. Contractor to decommission and remove existing heating oil system components for House #1092. Existing heating oil tanks (675 gallon capacity) shall be cleaned, drained, filled according to Oregon DEQ guidance and Oregon Administrative Rule 340-177-0025. Soil samples shall be taken and tested according to Oregon DEQ guidance and Oregon Administrative Rule 340-177-

HVAC UPGRADES 01100 - 3

WOLF CREEK JOB CORPS AND TILLER SUMMARY OF WORK

0025. Boiler and electrical components to this equipment shall be removed, verify all safety conditions and remove professionally from Forest Service Land.

2. Specification Section 15050 Basic HVAC Materials and Methods and 15500 Ductless Heat Pump

a. Contractor to supply and install ductless heat pump systems in House #1092

i. House #1092 has four (4) zones (rooms) upstairs and four (4) zones

(rooms) downstairs. Each floor is approximately 1008 GSF. The projected load is estimated at around 4 tons (Contractor shall verify heating and cooling ton load and power requirements for a fully functioning and performing system).

ii. Acceptable manufacture of ductless heat pump must have a HSPF of 9.0 or greater, using R-410 A refrigerant and must be inverter-driven with a minimum five-year warranty. Additional requirements are provided in the specifications.

3. Specification Section 16010 Electrical Requirements for HVAC

a. Contractor to supply and install all electrical components for the operation of ductless heat pump system. This work would include (but not be limited to):

Equipment disconnecting means; breakers and relays; connections to controllers for outdoor and indoor units, circuit wiring; branch circuits; and sub panel connections.

b. This work item requires a State electrical inspection.

Base Item No. 5 –Tiller Ranger District House #1051 (2,172 Gross Square Feet)

1. Specification Section 02400 Demolition

a. Contractor to decommission and remove existing heating oil system components for House #1051. Existing heating oil tanks (675 gallon capacity) shall be cleaned, drained, filled according to Oregon DEQ guidance and Oregon Administrative Rule 340-177-0025. Soil samples shall be taken and tested according to Oregon DEQ guidance and Oregon Administrative Rule 340-177- 0025. Boiler and electrical components to this equipment shall be removed, verify all safety conditions and remove professionally from Forest Service Land.

2. Specification Section 15050 Basic HVAC Materials and Methods and 15500 Ductless Heat Pump

a. Contractor to supply and install ductless heat pump systems in House #1051

i. House #1051 has five (5) zones (rooms) upstairs. The upstairs is approximately 1086 GSF. The downstairs portion has a fire place that will remain for heating purposes. No units are needed downstairs. The projected load is estimated at around 2.5 tons (Contractor shall verify heating and cooling ton load and power requirements for a fully functioning and performing system).

HVAC UPGRADES 01100 - 4

WOLF CREEK JOB CORPS AND TILLER SUMMARY OF WORK

ii. Acceptable manufacture of ductless heat pump must have a HSPF of 9.0 or greater, using R-410 A refrigerant and must be inverter-driven with a minimum five-year warranty. Additional requirements are provided in the specifications.

3. Specification Section 16010 Electrical Requirements for HVAC

a. Contractor to supply and install all electrical components for the operation of ductless heat pump system. This work would include (but not be limited to):

Equipment disconnecting means; breakers and relays; connections to controllers for outdoor and indoor units, circuit wiring; branch circuits; and sub panel connections.

b. This work item requires a State electrical inspection.

Option Item No. O-1 –Wolf Creek Job Corps Dormitory #1310 (2,613 Net Usable Square Feet)

1. Specification Section 02400 Demolition

a. Contractor to decommission and remove two existing 36000 BTUH heat pump units for Dorm #1310. Remove units mounted on the roof, supplementary electric heating coils, outside air hood and supplementary electric heater. Heat pumps, accessories, and electrical components to this equipment shall be removed, verify all safety conditions and remove professionally. Take all items off project site and dispose of legally.

2. Specification Section 15050 Basic HVAC Materials and Methods and 15500 Ductless Heat Pump

a. Dorm 1310 has approximately seven (7) zones (rooms). Contractor to verify zones. The Dorm is single story with approximately 2,613 net square feet (NSF).

The projected load is estimated at around 5 tons (Contractor shall verify heating and cooling load and power requirements for a fully functioning and performing system).

b. Acceptable manufacture of ductless heat pump must have a HSPF of 9.0 or greater, using R-410 A refrigerant and must be inverter-driven with a minimum five-year warranty. Additional requirements are provided in the specifications.

c. Eact unit must be fully integrated into a BACET interface. Provide system controllers and integrate system. The Co2 shall be measured and globally transmitted on an open protocol BACNET interface residing on the network in full communication with the respective RTU and the Delta automation system in the Administration control center. Provide a BACNET card in each RTU factory installed and fully configured for automatic and manual commands programmed at the Administration central command.

Option Item No. O-2 –Wolf Creek Job Corps Dormitory #1312 (2,656 Net Usable Square Feet)

1. Specification Section 02400 Demolition

HVAC UPGRADES 01100 - 5

WOLF CREEK JOB CORPS AND TILLER SUMMARY OF WORK

a. Contractor to decommission and remove two existing 36000 BTUH heat pump units for Dorm #1310. Remove units mounted on the roof, supplementary electric heating coils, outside air hood and supplementary electric heater. Heat pumps, accessories, and electrical components to this equipment shall be removed, verify all safety conditions and remove professionally. Take all items off project site and dispose of legally.

2. Specification Section 15050 Basic HVAC Materials and Methods and 15500 Ductless Heat Pump

a. Dorm 1310 has approximately seven (7) zones (rooms). Contractor to verify zones. The Dorm is single story with approximately 2,613 net square feet (NSF).

The projected load is estimated at around 5 tons (Contractor shall verify heating and cooling load and power requirements for a fully functioning and performing system).

b. Acceptable manufacture of ductless heat pump must have a HSPF of 9.0 or greater, using R-410 A refrigerant and must be inverter-driven with a minimum five-year warranty. Additional requirements are provided in the specifications.

c. Eact unit must be fully integrated into a BACET interface. Provide system controllers and integrate system. The Co2 shall be measured and globally transmitted on an open protocol BACNET interface residing on the network in full communication with the respective RTU and the Delta automation system in the Administration control center. Provide a BACNET card in each RTU factory installed and fully configured for automatic and manual commands programmed at the Administration central command.

Option Item No. O-3 – Tiller Ranger District House #1050

1. Specification Section 02400 Demolition

b. Contractor to decommission and remove existing heating oil system components for House #1050. Existing heating oil tanks (675 gallon capacity) shall be cleaned, drained, filled according to Oregon DEQ guidance and Oregon Administrative Rule 340-177-0025. Soil samples shall be taken and tested according to Oregon DEQ guidance and Oregon Administrative Rule 340-177- 0025. Boiler and electrical components to this equipment shall be removed, verify all safety conditions and remove professionally from Forest Service Land.

2. Specification Section 15050 Basic HVAC Materials and Methods and 15500 Ductless Heat Pump

b. Contractor to supply and install ductless heat pump systems in House #1050

iii. House #1050 has five (5) zones (rooms) upstairs. The upstairs is approximately 1086 GSF. The downstairs portion has a fire place that will remain for heating purposes. No units are needed downstairs. The projected load is estimated at around 2.5 tons (Contractor shall verify

HVAC UPGRADES 01100 - 6

WOLF CREEK JOB CORPS AND TILLER SUMMARY OF WORK

heating and cooling ton load and power requirements for a fully functioning and performing system).

iv. Acceptable manufacture of ductless heat pump must have a HSPF of 9.0 or greater, using R-410 A refrigerant and must be inverter-driven with a minimum five-year warranty. Additional requirements are provided in the specifications.

3. Specification Section 16010 Electrical Requirements for HVAC

c. Contractor to supply and install all electrical components for the operation of ductless heat pump system. This work would include (but not be limited to):

Equipment disconnecting means; breakers and relays; connections to controllers for outdoor and indoor units, circuit wiring; branch circuits; and sub panel connections.

d. This work item requires a State electrical inspection.

Option Item No. O-4 – Tiller Ranger District House #1210

1. Specification Section 02400 Demolition

c. Contractor to decommission and remove existing heating oil system components for House #1210. Existing above ground heating oil tank shall be drained and removed according to Oregon DEQ guidance and Oregon Administrative Rules.

Boiler and electrical components to this equipment shall be removed, verify all safety conditions and remove professionally from Forest Service Land.

2. Specification Section 15050 Basic HVAC Materials and Methods and 15500 Ductless Heat Pump

c. Contractor to supply and install ductless heat pump systems in House #1210

v. House #1210 has five (5) zones (rooms) upstairs. The upstairs is approximately 1490 GSF. The downstairs portion has a fire place that will remain for heating purposes. No units are needed downstairs. The projected load is estimated at around 3 tons (Contractor shall verify heating and cooling ton load and power requirements for a fully functioning and performing system).

vi. Acceptable manufacture of ductless heat pump must have a HSPF of 9.0 or greater, using R-410 A refrigerant and must be inverter-driven with a minimum five-year warranty. Additional requirements are provided in the specifications.

3. Specification Section 16010 Electrical Requirements for HVAC

e. Contractor to supply and install all electrical components for the operation of ductless heat pump system. This work would include (but not be limited to):

Equipment disconnecting means; breakers and relays; connections to controllers for outdoor and indoor units, circuit wiring; branch circuits; and sub panel connections.

HVAC UPGRADES 01100 - 7

WOLF CREEK JOB CORPS AND TILLER SUMMARY OF WORK

f. This work item requires a State electrical inspection.

Option Item No. O-5 – Tiller Ranger District House #1086

4. Specification Section 02400 Demolition

d. Contractor to decommission and remove existing heating oil system components for House #1086. Existing heating oil tanks (675 gallon capacity) shall be cleaned, drained, filled according to Oregon DEQ guidance and Oregon Administrative Rule 340-177-0025. Soil samples shall be taken and tested according to Oregon DEQ guidance and Oregon Administrative Rule 340-177- 0025. Boiler and electrical components to this equipment shall be removed, verify all safety conditions and remove professionally from Forest Service Land.

5. Specification Section 15050 Basic HVAC Materials and Methods and 15500 Ductless Heat Pump

d. Contractor to supply and install ductless heat pump systems in House #1086

vii. House #1086 has five (5) zones (rooms) upstairs. The upstairs is approximately 1350 GSF. The projected load is estimated at around 3 tons (Contractor shall verify heating and cooling ton load and power requirements for a fully functioning and performing system).

viii. Acceptable manufacture of ductless heat pump must have a HSPF of 9.0 or greater, using R-410 A refrigerant and must be inverter-driven with a minimum five-year warranty. Additional requirements are provided in the specifications.

6. Specification Section 16010 Electrical Requirements for HVAC

g. Contractor to supply and install all electrical components for the operation of ductless heat pump system. This work would include (but not be limited to):

Equipment disconnecting means; breakers and relays; connections to controllers for outdoor and indoor units, circuit wiring; branch circuits; and sub panel connections.

h. This work item requires a State electrical inspection.

Option Item No. O-6 – Tiller Ranger District House #1090

2. Specification Section 02400 Demolition

c. Contractor to decommission and remove existing heating oil system components for House #1090. Existing heating oil tanks (675 gallon capacity) shall be cleaned, drained, filled according to Oregon DEQ guidance and Oregon Administrative Rule 340-177-0025. Soil samples shall be taken and tested according to Oregon DEQ guidance and Oregon Administrative Rule 340-177- 0025. Boiler and electrical components to this equipment shall be removed, verify all safety conditions and remove professionally from Forest Service Land.

HVAC UPGRADES 01100 - 8

WOLF CREEK JOB CORPS AND TILLER SUMMARY OF WORK

4. Specification Section 15050 Basic HVAC Materials and Methods and 15500 Ductless Heat Pump

a. Contractor to supply and install ductless heat pump systems in House #1090

i. House #1090 has four (4) zones (rooms) upstairs and four (4) zones

(rooms) downstairs. Each floor is approximately 1008 GSF. The projected load is estimated at around 4 tons (Contractor shall verify heating and cooling ton load and power requirements for a fully functioning and performing system).

ii. Acceptable manufacture of ductless heat pump must have a HSPF of 9.0 or greater, using R-410 A refrigerant and must be inverter-driven with a minimum five-year warranty. Additional requirements are provided in the specifications.

5. Specification Section 16010 Electrical Requirements for HVAC

a. Contractor to supply and install all electrical components for the operation of ductless heat pump system. This work would include (but not be limited to):

Equipment disconnecting means; breakers and relays; connections to controllers for outdoor and indoor units, circuit wiring; branch circuits; and sub panel connections.

b. This work item requires a State electrical inspection.

1.2 LOCATION

Location 1: Wolf Creek Job Corps is located at 2010 Opportunity Lane, Glide OR 97443.

Location 2: Tiller Ranger Station is located at 27812 Tiller Trail Hwy, Tiller, OR 97484

1.3 GENERAL SITE CONDITIONS AND WEATHER

A. The elevation of the sites is approximately 1,000 feet above mean sea level. Spring and Falls are generally mild but the construction site can experience heavy rain in the Summer and freezing temperatures with ice and snow storms in the Winter.

1.4 USE OF PREMISES

A. General: Contractor shall have full access to buildings for construction operations as indicated by the Contract limits.

B. Check in Wolf Creek Job Corps: The General Contractor, Sub-Contractors and Suppliers must sign in and receive visitor passes at the Administration Office upon arrival each day. Each person must sign out and return visitor passes at the end of each day. Visitor passes must be worn in a visible location while on the center.

HVAC UPGRADES 01100 - 9

C. Check in Tiller Ranger District: The General Contractor, Sub-Contractors and Suppliers must check in at the main office front desk upon arrival each day. Each person must notify their onsite contact (TBD) at the end of each day.

D. Use of Site: Limit use of premises to work in areas indicated. Do not disturb portions of Project site beyond areas in which the Work is indicated.

1. Limits: Confine constructions operations to immediate area of work.

2. Government Occupancy: Allow for Government occupancy of Project site and building.

3. Driveways and Entrances: Keep driveways, parking areas, loading areas and entrances serving premises clear and available to Government, Government's employees, and emergency vehicles at all times. Do not use these areas for parking or storage of materials.

a. Schedule deliveries to minimize use of driveways and entrances.

b. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site.

E. Use of Existing Building: Maintain existing building in a weather tight condition throughout construction period. Repair damage caused by construction operations.

Protect building and its components during the construction period.

1.5 GOVERNMENT'S OCCUPANCY REQUIREMENTS

A. Full Government Occupancy: Government will occupy the site during entire construction period. The building will be vacant during the period of construction.

Cooperate with Government during construction operations to minimize conflicts and facilitate Government usage. Perform the Work so as not to interfere with Government's day-to-day operations.

1. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from Government and authorities having jurisdiction.

2. Residents in Government housing units must be allowed to use their premises.

Provide notification to residents before entering households. Notify Sidney Lilienthal at Work Creek Job Corps before entering Dormitory areas and notify Bret Buxton at Tiller Ranger District and coordinate with Housing occupants before entering Government Housing.

3. Fraternization between Wolf Creek Job Corps students enrolled at the center and the Contractor, Sub-Contractors or Suppliers is NOT allowed.

1.6 WORK RESTRICTIONS

A. Nonsmoking Building: Smoking is not permitted within any of the buildings and is only allowed in designated areas. The Contracting Officers Representaive will coordinate this location between Job Corps and District staff and the Contractors Representative.

HVAC UPGRADES 01100 - 10

WOLF CREEK JOB CORPS AND TILLER SUMMARY OF WORK

B. Work Hours: Contractor shall schedule work to be Monday through Friday between the hours of 8:00 AM and 5:00 PM. Any request for work outide of these hours must be approved by the Contract Officer (CO) 48 hours prior.

1.7 CONTRACTOR’S RESPONSIBILITIES

A. Confine storage of materials to areas as approved by the COR.

B. Contractor shall provide adequate signing and barricades and take necessary safety measures to protect the public during all construction operations. Contractor shall minimize disturbance of all undisturbed areas.

C. Preservation of Natural Features and Existing Structures: Confines all operations to work limits of the project. Prevent damage to natural surroundings and structures.

Restore damaged areas, by repairing or replacing damaged trees and plants, structures or infrastructure at no additional expense to the Government.

1. Provide temporary barriers to protect existing trees and plants and root zones.

2. Do not remove, injure, or destroy trees or other plants without prior approval.

Consult with COR and remove agreed-on roots and branches that interfere with construction.

3. Do not fasten ropes, cables, or guys to existing trees.

4. Provide temporary protection to exsting structures, finishes and surfaces during construction.

D. Existing Utilities: Notify COR and utility companies of proposed locations and times for excavation.

1. Contractor shall be responsible for locating and preventing damage to known utilities. If damage occurs, repair utility at no additional expense to the Government.

2. Interruption of Existing Utility Service: Notify COR, 48 hours in advance of any interruption of existing utilities.

1.8 MEALS AND LODGING

A. Wolf Creek Job Corps: Meals and lodging are commercially available in Roseburg OR. Contractor may also have use of the Wolf Creek Job Corps Dining Facility at the center for a small fee. Coordinate the purchase of meal tickets with the COR.

B. Tiller Ranger District: Meals and lodging are commercially available Canyonville OR.

1.9 CAMPING

A. Camping will not be permitted at the project site.

1.10 FIELD VERIFICATION

HVAC UPGRADES 01100 - 11

WOLF CREEK JOB CORPS AND TILLER SUMMARY OF WORK

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

1.11 QUALITY CONTROL

A. Quality control for this project shall be the responsibility of the Contractor. The Contractor shall provide testing, inspections, etc. as necessary to ensure the construction meets the requirements of these Specifications, Drawings, and applicable construction codes and standards. In the event of any discrepancies between the Specifications, Drawings, and applicable codes and standards, the Contractor shall immediately notify the Contracting Officer (CO) of the discrepancy and work with the CO to yield a finished product that meets the applicable codes and standards while still meeting the original intent of the Specifications and Drawings. The Contractor shall provide test reports, inspection reports, certifications, photos, and all other documentation needed to demonstrate compliance with the Project Specifications and Drawings.

PART 2 - PRODUCTS (NOT USED)

PART 3 - EXECUTION

3.1 SUBMITTAL PROCEDURES

A. This Section includes administrative and procedural requirements for submitting Shop Drawings, Product Data, Samples, and other miscellaneous information. The following requirements and procedures are required in addition to and as an explanation of FAR Clause 52.236-21 and AGAR Clause 452.236-76.

B. Transmit submittals in electronic (PDF) format by e-mail. E-mail submittals to kabarber@fs.fed.us and jcbeagle@fs.fed.us. Notify Contracting Officer (CO) if this procedure cannot be utilized.

C. The electronic submittal process is not intended for color samples, color-charts or physical material samples. Mail samples and color selection data to the following location:

Attn: Kayli Barber USDA Forest Service 2900 NW Stewart Parkway Roseburg, OR 97471

D. All submittals shall be accompanied by a submittal transmittal form.

E. Before submitting submittals to the CO, provide electronic approval stamp or Contractor signature block certifying the submittal complies with the requirements of

HVAC UPGRADES 01100 - 12

the Contract Documents including verification of manufacturer/product, dimensions, and coordination of information with other parts of the work.

F. Submittals shall include items such as: Contractor’s, manufacturer’s, or fabricator’s Drawings; descriptive literature including but not limited to catalog cuts, diagrams, test reports; samples; certifications and other such required submittals.

G. Obtain written approval from the CO for the above submittals prior to ordering, construction, assembly, and delivery.

H. Where manufacturer’s catalog sheets are used, indicate the specific items to be supplied either by arrow, encircled on sheet, or the inapplicable portion blocked out.

Identify where equipment is to be used, if not obvious.

I. Material submittals shall be sufficient to demonstrate compliance with the Specifications and Drawings. Include the following information, as applicable:

1. Manufacturer's written recommendations.

2. Manufacturer's product specifications.

3. Manufacturer's installation instructions.

4. Manufacturer's catalog cuts.

5. Wiring diagrams showing factory-installed wiring.

6. Compliance with recognized trade association standards.

7. Compliance with recognized testing agency standards.

J. Dimensions provided in the Drawings and Specifications are for informational purposes only. Jobsite dimensions, such as the dimensions between two surfaces on the jobsite, need to be verified by the Contractor. A dimension may be shown on the construction Drawings, but the actual dimension may vary, from very small to large increments, depending on jobsite conditions. It is extremely important that the fabricated item arrive on the jobsite ready to be installed without field modification.

Special care must be taken by the Contractor to measure and verify dimensions before preparing shop drawings and ordering materials.

K. Provide Shop Drawings with complete material and hardware lists. List material descriptions and quantities.

1. Provide Shop Drawings that are custom to the innate designs described in the

Specifications and Drawings.

2. Boiler plate Shop Drawings will not be accepted.

3. Show all fabrication, installation, and material details.

4. Address the appearance, performance, and prescriptive descriptions in the specifications and construction drawings.

5. Attach manufacturer’s catalog cut sheets and other manufacturer’s information that is needed to convey conformance to the Specifications and Drawings.

6. Include all FIELD VERIFIED dimensions, manufacturing conventions, and special fabrication instructions on the shop drawing. It should be clear to fabrication personnel what will be manufactured from the shop drawings alone.

HVAC UPGRADES 01100 - 13

3.2 DELIVERABLES

A. The work items for this Contract are listed in the Schedule of Items.

3.3 CONTRACT TIME

A. The Contract duration of this project is 120 days.

PART 4 – MEASUREMENT AND PAYMENT

4.1 METHOD OF MEASUREMENT

A. The basis for measurement and payment for all work performed under this contract shall be as listed in the Schedule of Items. Unless the work to be performed is specifically called out to be measured and paid for in the Schedule of Items, payment for such work shall be included in other applicable items of the Schedule of Items.

There shall be no separate measurement and payment for any such work not specifically listed in the Schedule of Items.

B. Items listed in the Schedule of Items as lump sum shall be on a lump sum all required basis. No direct measurement will be made for lump sum bid items.

C. The summation of all bid items under the Schedule of Items shall equal all work required by the Drawings and Specifications regardless of whether individual items of work are described under bid item descriptions or not. Payment shall be made at the contract unit bid or lump sum prices listed in the Bid. The prices listed therein shall be payment in full for all labor, tools, equipment, materials, etc., which are required to construct respective bid items according to the Contract Documents, including all work and materials incidental thereto.

D. Payment for unit bid items and lump sum bid items only partially completed at the end of monthly pay periods shall be based on a percentage of work completed as determined by the Government. An example is the construction of pipelines where the unit bid price includes the excavation and backfill of the trenches, installation of pipe, trench compaction, flushing and testing, although the Contractor may have installed certain footage of pipeline, yet has not completed the testing and/or restoration work.

The actual payment for that bid item will be reduced to reflect the actual amount of work completed.

END OF SECTION 01100

HVAC UPGRADES WCJC and TILLER 01200 - 1

WOLF CREEK JOB CORPS CCC MOBILIZATION

SECTION 01200

MOBILIZATION

1. PART 1 - GENERAL

1.01 SUMMARY

A. The work consists of the mobilization and demobilization of the contractor's forces and equipment necessary for performing the work required under the Contract. This work shall consist of preparatory work and operations necessary for the movement of personnel, equipment, supplies, and incidentals to the project site, and for all other work and operations that must be performed or that cause costs to be incurred prior to beginning work on the various items on the project site.

B. This item also includes the cost of transportation of Contractor’s personnel, materials, and equipment to and from the job site during accomplishment of the project.

C. Mobilization will not be considered as work in fulfilling the contract requirements for commencement of work.

D. The cost of any required bonds may also be included in mobilization.

2. PART 2 - PRODUCTS (NOT USED)

3. PART 3 - EXECUTION

3.01 GENERAL

A. The Contractor shall do the necessary preparatory work and operations, including but not limited to, those required for the movement of personnel, equipment, supplies, and incidentals to the project site to assure completion of the project within the required time frames.

3.02 BASIC MOBILIZATION

A. Mobilization for contact work at or near major administrative sites as identified in the contract documents.

4. PART 4 - MEASUREMENT AND PAYMENT

4.01 PROGRESS PAYMENTS WILL BE MADE AS FOLLOWS:

A. When 5 percent or more of the original bid amount is earned from other pay items, 25 percent of the amount for mobilization will be paid.

B. When 10 percent or more of the original bid amount is earned from other pay items, 50 percent of the amount for mobilization will be paid.

C. When 50 percent or more of the total amount bid is earned, 100 percent of the amount bid for mobilization will be paid.

D. The total of all payments shall not exceed the original contract amount for this item.

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WOLF CREEK JOB CORPS CCC MOBILIZATION

4.02 BASIS OF PAYMENT

A. Payment will be made based on the Contract Schedule of Items.

END OF SECTION

HVAC 02400 SELECTIVE DEMOLITION

WOLF CREEK JOB CORPS AND TILLER PAGE 1 OF 6

02400– SELECTIVE DEMOLITION

PART 1 - GENERAL

1.01 SUMMARY

A. This Section includes:

a. WCJC Building #2102 - Decommissioning and removing existing electric boiler rated at 250 KW running on 480 Volt power with four circulating pumps to the zones in slab. Boiler and pumps and electrical components to this equipment shall be removed from Forest Service Land.

b. Tiller Building #1092 – Decommissioning and removing existing heating oil system components. Existing heating oil tank (675 gallon capacity) shall be cleaned, drained, and filled according to Oregon DEQ guidance and Oregon

Administrative Rule 340-177-0025. Soil samples shall be taken and tested according to DEQ guidance and Oregon Administrative Rule 340-177-0025.

Boiler and electrical components shall be removed professionally from Forest

Service Land.

c. Tiller Building #1051 - Decommissioning and removing existing heating oil system components. Existing heating oil tank (675 gallon capacity) shall be cleaned, drained, and filled according to Oregon DEQ guidance and Oregon

Administrative Rule 340-177-0025. Soil samples shall be taken and tested according to DEQ guidance and Oregon Administrative Rule 340-177-0025.

Boiler and electrical components shall be removed professionally from Forest

Service Land.

d. WCJC Building #1310 – Contractor to decommission and remove two existing 360000 BTUH heat pump units. Remove units mounted on the roof, supplementary electric heating coils, outside air hood, and supplementary electric heater. Heat pumps, accessories and electrical equipment components to this equipment shall be removed. Take all items offsite and dispose of legally.

e. WCJC Building #1312 – Contractor to decommission and remove two existing 360000 BTUH heat pump units. Remove units mounted on the roof, supplementary electric heating coils, outside air hood, and supplementary electric heater. Heat pumps, accessories and electrical equipment components to this equipment shall be removed. Take all items offsite and dispose of legally.

f. Tiller Building #1050 - Decommissioning and removing existing heating oil system components. Existing heating oil tank (675 gallon capacity) shall be cleaned, drained, and filled according to Oregon DEQ guidance and Oregon

Administrative Rule 340-177-0025. Soil samples shall be taken and tested according to DEQ guidance and Oregon Administrative Rule 340-177-0025.

Boiler and electrical components shall be removed professionally from Forest

Service Land.

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g. Tiller Building #1210 - Decommissioning and removing existing heating oil system components. Existing heating oil tank shall be drained and removed according to Oregon DEQ guidance and Oregon Administrative Rule 340-

177-0025. Boiler and electrical components shall be removed professionally from Forest Service Land.

h. Tiller Building #1086 - Decommissioning and removing existing heating oil system components. Existing heating oil tank (675 gallon capacity) shall be cleaned, drained, and filled according to Oregon DEQ guidance and Oregon

Administrative Rule 340-177-0025. Soil samples shall be taken and tested according to DEQ guidance and Oregon Administrative Rule 340-177-0025.

Boiler and electrical components shall be removed professionally from Forest

Service Land.

i. Tiller Building #1090 - Decommissioning and removing existing heating oil system components. Existing heating oil tank (675 gallon capacity) shall be cleaned, drained, and filled according to Oregon DEQ guidance and Oregon

Administrative Rule 340-177-0025. Soil samples shall be taken and tested according to DEQ guidance and Oregon Administrative Rule 340-177-0025.

Boiler and electrical components shall be removed professionally from Forest

Service Land.

1.02 DEFINITIONS

A. Decommission: Take existing equipment out of service by disconnecting all mechanical and electrical components.

B. Remove: Detach items from existing construction and legally dispose of them off-site, unless indicated to be removed and salvaged or removed and reinstalled.

C. Remove and Salvage: Detach items from existing construction and deliver them to

Government.

D. Remove and Reinstall: Detach items from existing construction, prepare them for reuse, and reinstall them where indicated.

E. Existing to Remain: Existing items of construction that are not to be removed and that are not otherwise indicated to be removed, removed and salvaged, or removed and reinstalled.

F. Demolition Waste: Building materials and solid waste resulting from construction, remodeling, repair, cleanup, or demolition operations that are not hazardous. This term includes, but is not limited to, asphalt concrete, Portland cement concrete, brick, lumber, gypsum wallboard, cardboard and other associated packaging, roofing material, ceramic tile, carpeting, plastic pipe, and steel.

1.03 MATERIALS OWNERSHIP

A. Except for items or materials indicated to be reused, salvaged, reinstalled, or otherwise indicated to remain Government property, demolished materials shall become Contractor's property and shall be removed from Project site and Forest

Service Land.

B. Coordinate with COR through submittal process if any items need to be reinstalled for the purposes of functionality of the newly installed system.

1.04 SUBMITTALS

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A. Provide Safety Plan required by Contract Section H-3 that includes safeguards and measures for hazards associated with electrical, mechanical, and materials handling procedures.

B. Proposed Control Measures: Submit statement or drawing that indicates the measures proposed for use, proposed locations, and proposed time frame for their operation.

Identify options if proposed measures are later determined to be inadequate.

C. Cutting, Patching, and Repair Proposal: Submit a proposal describing procedures at least 10 working days before the time cutting and patching will be performed, requesting approval to proceed. Include the following information:

1. Extent: Describe cutting, patching, and repairs operations. Show how the operations will be performed.

2. Dates: Indicate when cutting, patching, and repairs will be performed.

3. Repair Materials: Submit material list and manufacturer’s cut sheets for any roofing materials, wall materials, patching materials, and paint.

D. Contracting Officer’s (CO) Approval: Obtain approval of cutting and patching proposal before cutting and patching. Approval does not waive right to later require removal and replacement of unsatisfactory work.

1.05 QUALITY ASSURANCE

A. Regulatory Requirements: Comply with applicable governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction.

B. Standards: Comply with ANSI A10.6 and NFPA 241.

1.06 PROJECT CONDITIONS

A. Provide not less than 72 hours written notice to Contracting Officer (CO) of activities that will affect Government operations.

B. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities.

1. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from authorities having jurisdiction.

C. Government assumes no responsibility for condition of areas to be selectively demolished.

1. Conditions existing at time of inspection for bidding purpose will be maintained by Government as far as practical.

D. Hazardous Materials: It is not expected that hazardous materials will be encountered in the Work.

1. If materials suspected of containing hazardous materials are encountered, do not disturb; immediately notify Contracting Officer (CO).

E. Storage or sale of removed items or materials on-site will not be permitted.

F. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations. Should any utilities need to be shut down for the purposes of demolition, notify the COR, Job Corps Center, and Tiller District personnel.

PART 2 - PRODUCTS

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2.01 REPAIR MATERIALS

A. Use repair materials identical to existing materials.

B. If identical materials are unavailable or cannot be used for exposed surfaces, use materials that visually match existing adjacent surfaces to the fullest extent possible.

C. Use materials whose installed performance equals or surpasses that of existing materials.

PART 3 - EXECUTION

3.01 EXAMINATION

A. Verify that utilities have been disconnected and capped.

B. Survey existing conditions and correlate with requirements indicated to determine extent of selective demolition required.

C. Inventory and record the condition of items to be removed and reinstalled and items to be removed and salvaged.

D. When unanticipated mechanical, electrical, or structural elements that conflict with intended function or design are encountered, investigate and measure the nature and extent of conflict. Promptly submit a written report to CO.

E. Examine surfaces to be cut and patched and conditions under which cutting and patching are to be performed.

1. Compatibility: Before patching, verify compatibility with and suitability of substrates, including compatibility with existing finishes or primers.

F. Proceed with installation only after unsafe or unsatisfactory conditions have been corrected.

3.01 UTILITY SERVICES

A. Existing Utilities: Maintain services indicated to remain and protect them against damage during selective demolition operations.

B. Do not interrupt existing utilities serving occupied or operating facilities unless authorized in writing by CO and authorities having jurisdiction. Provide temporary services during interruptions to existing utilities, as acceptable to CO and to authorities having jurisdiction.

1. Provide at least 72 hours notice to CO if shutdown of service is required during changeover.

3.02 PREPARATION

A. Site Access and Temporary Controls: Conduct selective demolition and debris removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities.

1. Do not close or obstruct walks, walkways, or other adjacent occupied or used facilities without permission from CO and authorities having jurisdiction.

B. Provide alternate routes around closed or obstructed traffic ways if required by governing regulations.

C. Erect temporary protection, such as walks, fences, railings, canopies, and covered passageways, where required.

D. Protect existing site improvements, appurtenances, and landscaping to remain.

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E. Temporary Facilities: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain.

F. Temporary Enclosures: Provide temporary enclosures for protection of existing building and construction, in progress and completed, from exposure, foul weather, other construction operations, and similar activities. Provide temporary weathertight enclosure for building exterior.

G. Temporary Partitions: Erect and maintain dustproof partitions and temporary enclosures to limit dust and dirt migration and to separate areas from fumes and noise.

H. Temporary Shoring: Provide and maintain interior and exterior shoring, bracing, or structural support to preserve stability and prevent movement, settlement, or collapse of construction to remain, and to prevent unexpected or uncontrolled movement or collapse of construction being demolished.

3.03 POLLUTION CONTROLS

A. Dust Control: Use water mist, temporary enclosures, and other suitable methods to limit spread of dust and dirt. Comply with governing environmental-protection regulations.

1. To eliminate trackable dirt, wipe down walls and doors of demolition enclosure.

2. Vacuum carpeted areas.

B. Solvent Control: Use Sorbents following bio-preferred criteria.

C. Disposal: Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas.

1. Remove debris from elevated portions of building by chute, hoist, or other device that will convey debris to grade level in a controlled descent.

D. Cleaning: Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began. Use bio-preferred cleaning supplies.

3.04 DEMOLITION

A. General: Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the Work within limitations of governing regulations.

1. Neatly cut openings and holes plumb, square, and true to dimensions required.

B. Use cutting methods least likely to damage construction to remain or adjoining construction.

C. Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces.

D. Do not use cutting torches until work area is cleared of flammable materials. At concealed spaces, such as duct and pipe interiors, verify condition and contents of hidden space before starting flame-cutting operations.

E. Maintain portable fire suppression devices during flame-cutting operations.

F. Locate selective demolition equipment and remove debris and materials so as not to impose excessive loads on supporting walls, floors, or framing.

G. Dispose of all demolition waste items and materials promptly.

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3.05 REMOVED AND REINSTALLED ITEMS

A. Clean and repair items to functional condition adequate for intended reuse.

B. Reinstall items in locations indicated. Comply with installation requirements for new materials and equipment.

C. Provide connections, supports, and miscellaneous materials necessary to make item functional for use indicated.

3.06 CUTTING, PATCHING, AND REPAIRS

A. General:

1. Promptly repair damage to adjacent construction caused by selective demolition operations.

2. Employ skilled workers to perform cutting, patching, and repairs.

B. Protection: Protect existing construction during cutting, patching, and repairs to prevent damage. Provide protection from adverse weather conditions for portions of project that might be exposed during cutting, patching, and repair operations.

C. Adjoining Areas: Avoid interference with use of adjoining areas or interruption of free passage to adjoining areas.

D. Existing Services: Where existing services are required to be removed, relocated, or abandoned, bypass such services before cutting to minimize interruption of services to occupied areas.

E. Cutting: Cut existing construction by sawing, drilling, breaking, chipping, grinding, and similar operations, using methods least likely to damage elements retained or adjoining construction.

1. Provide temporary support of work to be cut.

2. In general, use hand or small power tools designed for sawing and grinding, not hammering and chopping. Cut holes and slots as small as possible, neatly to size required, and with minimum disturbance of adjacent surfaces.

3. Temporarily cover openings when not in use.

4. Existing Finished Surfaces: Cut or drill from the exposed or finished side into concealed surfaces.

5. Proceed with patching after construction operations requiring cutting or repairs are complete.

6. In general, use hand or small power tools designed for sawing and grinding, not hammering and chopping. Cut holes and slots as small as possible, neatly to size required, and with minimum disturbance of adjacent surfaces.

7. Temporarily cover openings when not in use.

8. Existing Finished Surfaces: Cut or drill from the exposed or finished side into concealed surfaces.

9. Proceed with patching after construction operations requiring cutting or repairs are complete.

F. Patching: Patch construction by filling, repairing, refinishing, closing up, and similar operations following performance of other Work. Patch with durable seams that are as invisible as possible. Provide materials and comply with installation requirements specified in other Sections of these Specifications.

G. Repairs: Where…