11 feb REV 3 SOW - Bldg 207 - 11 feb 11.pdf

W91238-10-R-0063 Task Order Atch 1, SOW Rev 3 11 Feb 2011

Revised Statement of Work Convert Bldg. 207 Warehouse into Auditorium

Sierra Army Depot

Herlong, CA

Scope of Work

The work consists of converting Warehouse Building 207 into an Auditorium located at Sierra

Army Depot, Herlong, California.

Task Order Description

The intent of this project is to convert approximately 75% of the northern portion of Building

207 Warehouse into an Auditorium. All work will be accomplished per the scope of work, as shown in both the written scope and the drawings.

Specific:

The Contractor shall provide all plant, labor, equipment, and material necessary to perform to convert the warehouse into an auditorium area at Sierra Army Depot located in Herlong, California as described on the attached drawing and per the following scope.

Contractor shall design and construct the improvements. Contractor shall provide Government approved design, calculations, specifications, and drawings, and construction schedule, which constitutes a complete Government approved Work Plan. Reference to drawings means the

Government approved documents. The Preliminary Design shall be prepared in full accordance with the format and instructions contained on http://cbbs.spk.usace.army.mil, in particular the

A-E Guidance link (SpecsIntact and other resources). All review comments shall be processed via the Government program called DrChecks. Copies of comments will be made available to all parties before or during the review conference. Unresolved comments/issues at the conference shall be resolved by immediate follow-on action. All comments shall be incorporated and/or addressed to the satisfaction of the Government. Responses in DrChecks shall indicate where the correction was made and what the correction consists of to assist the reviewers to quickly find the adjustment. Simply indicating the comment as “done”, “will be done”, or “not done” is not acceptable. The Contractor annotations in the DrChecks web site shall be made before the next submittal is received by the reviewers, therefore the action is a part of the submittal requirements. Assistance with DrChecks can be received by calling Ms. Laura Haven, DrChecks

Administrator, and (916) 557-7651. The Contractor will need to contact Ms. Haven to register and receive a login and password.

This SOW, Exhibit A floorplan, and Section 01 10 12-DesignAfter Award attached to this SOW shall serve as the basic information to enable contractor to prepare a complete design and For

Construction drawings. Contractor shall field verify the resources necessary to design and http://cbbs.spk.usace.army.mil/ construct the Demolition and Installation items in this SOW, provide the required design documents, and construct the required items accordingly.

Included in this design and construct work are the Demolition and Installation Items stated in this

SOW, including Design and Construct Demolition and Installation Items in this project SOW;

including required modifications due occupancy change to current fire sprinklers, provide Life &

Fire Safety Compliance Analysis, and accordingly install the required Fire Sprinklers, Fire

Alarm and Life Safety, Plumbing, and Electrical Systems; and ADA accessibility improvements;

and as an optional work Item 20- Design/Construct extension of the gravel parking lot on South of A Street on the South side of Building 207; all work shall be accomplished in accordance applicable codes and standards. There are exterior asbestos tiles on the exterior walls. The requirement is that if the contractor encounters hazardous material, the contractor shall notify the

Corp of Engineers Construction Representative, Daniel Lefever at 530-827-4424, at

Daniel.S.Lefever@usace.army.mil and he will notify the SIAD Environmental Office at

530-827-4318 and they will abatement the hazardous material, There is not a current hazardous material survey available for Building 207. Excluded from this SOW are the tasks to provide the design and construction of improvements to the existing heating, ventilating, and air conditioning

(HVAC) control systems and designating the standard control loops to be used; hazardous materials abatement, and LEED certification. Except for the installation of 4 audio speakers in this SOW Item 16 below, also excluded from this is the installation of audio and video equipment, and auditorium seating.

Schedule for Design and Construct:

Time of performance is 300 calendar days after award date to completion date; schedule is as follows:

NTP date within 10 calendar days after award date;

Thereafter within 40 calendar days contractor shall prepare and submit 60% Design Documents, thereafter within 21 calendar days, Government will complete review 60% review;

Thereafter within 40 days, contractor shall prepare and submit 100% Design Documents;

thereafter within 21 calendar days Government will complete 100% review;

Thereafter within 14 calendar days, contractor shall prepare and submit Corrected Final Design

Documents;

Thereafter within 14 days, Government will review and approve Corrected Final;

Thereafter within 10 calendar days, contractor shall complete and submit Government-approved

For Construction documents;

Thereafter within 130 calendar days, contractor shall complete construction of this work.

Demolition:

1. Prior to the start of any demolition the Contractor shall contact Contracting Officer’s

Representative for approval of any and all demolition.

2. The Contractor shall completely remove and dispose of all items indicated to be demolished on the attached drawing.

mailto:Daniel.S.Lefever@usace.army.mil

3. Existing electrical connections, conductors, conduits, fixtures, outlets, switches, and breakers shall be removed as necessary per the drawings.

4. The Cargo Door on the North wall shall be removed per the drawings.

5. The Cargo Door on the South wall shall be removed per the drawings.

6. Two man doors at the North end of the converted area on the East and West walls shall be removed per the drawings.

7. In the existing Women’s restroom located in the office south of the auditorium the door shall be removed and the existing concrete floor shall be cut as required for the installation of the new plumbing.

Installation:

1. The Contractor shall furnish and install normal industry standard approved materials. The minimum requirements shall be as described on the drawings and are stated below in items

2 thru 25 as follows.

2. Existing concrete floors are cracked and in need of resurfacing. Repair and grout the floor cracks with cement and fine sand mortar mix, protect crack repairs and spaces and steam pressure wash and clean throughout the entire floor of the entire converted areas until floor surfaces are dust free and clean. See Item 12 for enamel coating only the new women’s restroom floor area. The finished floor shall be level, free of defects, and warranted for a minimum of 5 years from the date of project acceptance.

3. Install 2’x2’ acoustic ceiling tiles on the existing ceiling joists and paint with a flat black paint. All exposed items, i.e. ductwork, pipes, etc. above 8 feet above floor level are to be painted with a flat black paint.

4. Provide a Government approved lighting calculation. Specify, show on plans, and install the required type of fixture, lamp and ballast to provide the appropriate illumination. Comply with requirements in most current NEC and applicable codes. The new converted area shall be illuminated to current standards as per the “Lighting Schematic” shown on “Exhibit A”.

5. Each exterior door in the auditorium shall be equipped with a hard wired battery back-up emergency light.

6. Each exterior door in the auditorium shall have an exterior light mounted on the building exterior adjacent to the door.

7. Calculate electric, voice (telephone) and data (computer) loadings, show circuit information and locations on floor plans, and install required power panels, voice and data panels and outlets, circuit breakers, conductors, conduits, switches. Specify what power, voice and data panels and circuits they will be connected to as well as conductors and conduits sizes. Consider voltage drop and ampacity. Determine which of the existing electrical, voice and data connections, panels, conduits, conductors, fixtures, outlets, switches, and breakers shall be removed, relocated, added to, or otherwise reworked in order to satisfy the requirements for the converted area. Comply with requirements in most current NEC and applicable codes. At a minimum the following shall be adhered to:

a. There shall be duplex outlets along the lengthwise (North-South) interior Auditorium walls at a spacing not to exceed 10 feet between outlets.

b. There shall be duplex outlets along the widthwise (West-East) interior Auditorium walls at a spacing not to exceed 6 feet between outlets.

c. Ancillary Auditorium rooms shall have duplex outlets along the interior walls at a spacing not to exceed 10 feet between outlets and in no case shall have less than four duplex outlets in any room.

d. Restroom shall at a minimum have two GFI outlets each.

e. The Auditorium shall have two sets of independent three-way switches to control the

North portion and the South portion of the Auditorium lights so that approximately one-half of the lighting fixtures can be turned on in each section by each switch.

Switches for the South portion shall be located at the southerly most doors on the east and west walls. Switches for the North portion shall be located on the northerly most doors on the East and West walls.

f. The center ancillary Auditorium room shall have three-way switches located at the

East and West door of its Southerly interior wall.

g. The East and West ancillary Auditorium rooms shall have two-way switches located at the interior wall adjacent to the center ancillary Auditorium room.

h. The South ancillary Auditorium room shall have a two-way switch located at the doorway on the Southerly Auditorium wall.

i. The common hallway between the restrooms shall have a two-way switch located at the door from the South ancillary Auditorium room on the Easterly hallway wall.

j. Each restroom shall have a two-way switch just inside its entry door.

k. Each exterior light mounted on the building exterior. Lights shall have a switch on the interior side of the door it is adjacent to in the Auditorium. Identify these lights and their switches on the drawings.

8. Three ancillary auditorium rooms shall be constructed north of the Auditorium as shown on

“Exhibit A”. They are to be constructed as normal finished 5" walls comprised of either wood or metal 2"x 4" studs and 5/8" type X sheetrock on both sides of the studs. (3.5" + .625" + .625" =

4.75") or as required to comply and achieve required fire rating.

4-inch walls of either wood or metal studs with header, etcetera as permanent walls.

9. Concrete masonry units (CMU) shall be used to fill in four existing cargo doors as follows:

(two) at the north end (two) at center of the converted area on the east and west walls. The exterior of the fill shall have concrete tiles installed to match the existing asbestos tiles on the exterior of the building. The interior of the fill shall be treated as stated in paragraph 15 below.

10. Concrete masonry units (CMU) shall be used to partially fill in two existing cargo doors at the south end of the converted area on the east and west walls. Both doors shall be reduced in size so that the remaining opening accommodates twin 42” doors for a combined 7’0” opening.

The exterior of the fill shall have concrete tiles installed to match the existing asbestos tiles on the exterior of the building. The interior of the fill shall have firing and be treated as stated in paragraph 15 below.

11. Concrete masonry units (CMU) shall be used to fill in Replace the existing door hardware with panic hardware of the two existing man doors at the north end of the converted area on the east and west walls. The exterior of the fill shall have concrete tiles installed to match the existing asbestos tiles on the exterior of the building. the interior of the fill shall have firing and be treated as stated in paragraph 15 below.

12. The existing office South of the Auditorium is to be converted into an additional women’s restroom. This is to be accomplished by removing the existing door, installing a new door opposite the existing women’s restroom door, installing plumbing (which involves tearing into existing concrete floor), installing plumbing fixtures, light fixtures, and ventilation, and installing partitions and finishing the walls as described in paragraph 15 below. Repair and grout the floor cracks with cement and fine sand mortar mix, protect crack repairs and spaces and steam pressure wash and clean the floor areas. Use reinforced concrete to backfill the excavated concrete. Apply enamel coating to the clean floor.

13. Exterior doors shall be metal fire doors equipped with panic bar and self-closing hardware.

Doors shall have lockable deadbolts keyed from the outside only (the interior shall be capable of being opened without a key). Install kickplates on exterior doors.

14. Interior doors shall be solid core wood doors equipped with self-closing hardware. Doors other than restroom doors shall have lockable doorknobs.

15. Drywall shall be installed, taped, textured, and painted on all interior walls. New restroom walls shall utilize ¾” waterproof drywall; all other areas shall utilize standard 5/8” drywall.

16. An openable partition is to be installed in the auditorium so that the auditorium may be divided into two portions and used for two functions concurrently. Contractor shall submit a price for installation of both the manual and electrical operation options for the openable partitions. The openable partition shall be able to completely extend from the auditorium from the west wall to the east wall. When not in use, the openable partition should fit snugly against the west and east walls. Four audio speakers shall be installed on each side of the openable partition; 2 in the front of each room, and 2 in the rear of each room. These two areas shall be pre-wired and power fed for these 4 audio speakers, voice and data communications, and video systems for this two locations.

17. Exterior stairs shall be installed in line with the exterior doors of the auditorium. There shall be four sets of stairs in total. The two southerly sets of stairs shall be a minimum of 7’0” wide with a minimum of 2 equally spaced handrails to span the 6’7” clear opening between handrails.

The two northerly sets of stairs shall be a minimum of 4’0” wide with a minimum of 3’7” clear between handrails. The stairs shall be of reinforced concrete construction and tied in to the existing docks outside of the auditorium. Construct stairs with steps 11 inches wide and rises 7 inches high.

18. An ADA and NFPA 101 compliant handicap ramp shall be provided north of the southerly set of stairs on both sides of the auditorium. See link to download ADA reg http://www.access-board.gov/ada-aba/final.cfm and its Chapter 4: Accessible Routes, United

States Access Board,1331 F Street, N.W. Suite 1000 • Washington, D.C. 20004-1111,

(800) 872-2253 (voice) • (800) 993-2822 (TTY) • Fax: (202) 272-0081

Website: www.access-board.gov • E-mail: ta@access-board.gov

Reference the ADA Chapter 4-Accessible Routes and NFPA 101 for compliance with requirements. The loading dock height is approximately 4 feet. The ramps shall be of permanent construction. They shall have a minimum clear width of 3’0” between handrails and a maximum slope of 1/12 the entire length of the ramps, maximum allowable rise in a ramp is 30 inches between landings. This can be accomplished as shown on “Exhibit A” using scissor ramps, each ramp length being approximately 50 feet in length with flat landings at the end of each ramp resulting in total ramp lengths of approximately required multiple scissor ramps x 50 ft scissor ramp/ea. for a maximum rise of 30 inches per each scissor ramp between landings. The

Contractor is to verify all dimensions prior to construction. Ramp construction to comply with

NFPA 101 7.7.5.2(a) requirements for maximum rise of 30 inches between landings and maximum ramp slope of 1/12.

19. Install galvanized, powder coated, color to be determined later, guard rails completely around raised loading dock, stairs and ramps for the entire length of the loading docks (not just the conversion area).

20. Item Deleted.

21. Construct a 10 ft x 20 ft stage raised 8”, reinforced concrete, with a smooth finish. Stage shall be ADA compliant.

22. Life and Fire Safety Compliance Analysis, Design and Construct Modifications to Current

Fire Sprinkler, Fire Alarm and Life Safety Systems.

Contractor to provide calculations and engineering design for the modifications due occupancy change of current building fire sprinkler system, provide Life & Fire Safety Compliance

Analysis, and accordingly install the required Fire Sprinklers, Fire Alarm and Life Safety, Plumbing, and Electrical Systems components (fire alarms and communications, lights/strobes, smoke/heat ceiling/duct detectors, fire rated walls & doors, panic doors hardware, compliant emergency exits & signage, emergency battery back up power, fire flow supply/pressure, plumbing, and reconfiguration of required terminations back to the control panel in the mechanical area, etc). Hydraulically design and accordingly construct the system to discharge a minimum density, hydraulic area of overage and hose streams in the UFC 3-600 and provide all plumbing, mechanical and fire protection calculations. The minimum pipe size for branch lines in gridded systems shall be 1.25 inches. Water velocity in the pipe shall not exceed 20 ft/sec. If a fire pump is required then comply with all standards stated in the UFC and NFPA relating to fire pumps. Contractor shall comply with the requirements in attached UFGS Section 01 10 12:

Design After Award, and most current NFPA 101: Life Safety, UFC 3-600-01, NEC, this SOW and contract. Work includes, but is not limited, to the completion of the following items of work:

a. Contractor shall perform a life and fire safety compliance analysis for the building area affected by this task order in accordance with NFPA 101 Life safety requirements.

b. Contractor shall perform a flow test for the current sprinkler system test in accordance UFC

3-600-01 and NFPA 291 procedures; provide required fire flow and pressure, and modify existing system to accommodate the change in occupancy of the building in accordance with

UFC 3-600-01 requirements.

c. Provide all walls construction to meet the life safety requirements.

d. Reconstruct all doors to meet the life safety requirements, provide additional doors if necessary by life safety analysis.

e. Provide any smoke/heat ceiling/duct detectors (fire dampers) in accordance with the life safety analysis and reconfigure required terminations back to the control panel in the mechanical area.

f. One exit door needs to be identified as the main exit with capacity for 2/3 rd of the room population. Indicate on plans and show calculations for egress capacity.

g. Provide required egress width dimensions for aisles and between seat rows.

i. Show single doors width dimensions and provide egress calculations for each door to handle room capacity.

j. Identify and accordingly install which lights will have emergency backup on the floorplan.

Lights along all path of egress need to have emergency battery backup.

NOTE: All material and fixtures listed in the attached drawings shall be considered equal to or better than. All measurements and dimensions listed in the Scope of Work and the drawings are approximate and shall be field verified by the Contractor.

General Requirements:

1. The intent of this project is to provide the government with a complete and usable product at the completion.

2. The Contractor shall furnish all plant, labor, equipment, and materials necessary to provide a complete and usable project per the Scope of Work and Manufacturer’s recommendations. All work shall be free from defects.

3. All work shall be performed in accordance with the current International Building Codes

(IBC), and the parent MATOC contract specifications, SIAD Regulation 420-7 (Fire Prevention and Protection), and SIAD Regulation 386-1 (Safety).

4. The Contractor shall verify all dimensions, site conditions, and any other items required to for this construction project.

5. The Contractor shall, at all times, keep the premises free from accumulation of waste material and rubbish caused by his work, or his subcontractors. The Contractor shall coordinate site location for placement of debris container (if necessary) and equipment and material storage area with the COR. At the completion of work, the Contractor shall thoroughly clean the work site.

All debris, rubbish, and waste material shall be removed from the property at the Contractor’s expense and disposed of in accordance with all federal, state and local laws and regulations at an official disposal site.

6. The Contractor shall submit for approval on all new items being installed on this project prior to ordering of any materials. Submittal may be shop drawings, diagrams, catalogue cut-sheets, and any other related material.

7. Adhere to general requirements within the environmental protection section. Hazardous material shall be disposed of in accordance with all Federal, state and local regulations. ACM removal shall be performed by a California Contractor certified to conduct asbestos-related work and or an employer/contractor registered with the California Division of Occupational Safety and

Health (DOSH)) to perform asbestos-related work. Contractor is responsible for all notification and coordination with the local Air Pollution Control District in accordance with Rule 424 as well as Cal/OSHA requirements. Hazardous waste generated by the contractor on Sierra Army

Depot shall be disposed of in accordance with Depot Policy, contact the Environmental Office at

530-827-4318 for proper disposal instructions. Government receptacles or containers shall not be used for disposal.

8. Safety. It is the contractor’s responsibility to comply with the pertinent sections of the

“construction safety orders” issued by the State of California, latest editions; all OSHA requirements as they apply to this project; and the USACE Safety and Health Requirements

Manual EM 385-1-1, latest edition.

9. Work plan. Construction work shall not commence work until the Contracting Officer’s

Representative approves the contractor’s work plan.

10. Contractor will set up lay-down /staging areas in accordance with the Contracting Officer or guidance established. Contractor storage shall be fenced and secured by the contactor.

11. The Contractor shall coordinate work schedule with the Contracting Officer's Representative

(COR), Mr. Fred Martin, prior to the execution of work. Normal work schedule is from

0630 - 1700, Monday through Thursdays, except for Federal Holidays.

12. The Contractor shall submit a list of employees to the COR for security access processing and approval. List shall contain the employee's full name, state driver's license number and date of birth. Contractor shall be prepared upon request to be searched by the installation security guard force.

13. The Contractor shall obtain all required permits for prior to the commencement of work.

14. The Contractor shall maintain a set of As-Built drawings on site at all times, and shall submit the As-Built drawings to the Contracting Officer’s representative upon completion of the project.

15. One (1) set of manufacturer operation and maintenance manuals describing capabilities, maintenance of the accordion room partition shall be submitted at time of submittal.

Submittals

Site safety and health plan, quality control plan, all materials to be used in the contact, and all additional submittals required in the specifications.

General Information (definitions, etc)

None

Government-Furnished Property

None

Appendices

1-Drawings-Exhibit A (total of 1 page).

2-UFGS Section 01 10 12: Design After Award