D10.REV

DOORS AND DOOR EQUIPMENT FOR HYDRAULIC FREIGHT ELEVATOR WORK

NOTE: MASTER COPY DATE: JULY 27, 1983

Part 1 -	GENERAL

1)	DESCRIPTION

A.	Vertical sliding biparting hoistway doors complete with:

1.	Motor.

2.	Guides.

3.	Sheaves.

4.	Chains.

5.	Interlocks.

6.	Vision panels.

7.	Appurtenances.

2)	SUBMITTALS

A.	Shop drawings:

1.	Dimensional drawings indicating:

a.	Hoistway entrances.

b.	Details of mounting to building structure.

Part 2 -	PRODUCTS

1)	EQUIPMENT AND MATERIAL

A.	Doors:

1.	Minimum No. 14 USSG (1.9mm) cold rolled, stretcher leveled furniture steel; heavily reinforced; filled with sound deadening material

2.	Or constructed of two ply selected pine, covered with minimum No. 16 USSG (1.5mm) stretcher leveled copper bearing steel, bolted into angle iron frames; effectively sound deadened

3.	Provisions for: interlocks, keyways.

4.	Top edge of lower section: with truckable still capable of supporting loads equal to elevator capacity

5.	Bottom edge of upper section: with safety astragal.

B.	Interlock: electromechanical type to prevent normal operation of elevator unless all hoistway doors are locked in closed position

C.	Vision panel: in upper section, 4 in. (101.6mm) x 9 in. (228.6mm) with wire glass

D.	Motor: at each hoistway entrance for automatic opening ad closing of doors

E.	Guides:

1.	Steel.

2.	For each door.

3.	To support sheaves.

4.	With adjustable stops and turnbuckles.

F.	Sheaves: machine grooved, with ball or roller bearings.

G.	Chains:

1.	Minimum No. 6, rustproof steel connecting door sections.

2.	Pass over sheaves.

3.	Attach to lower section with steel hardware.

4.	Adjustable.

2)	ACCEPTABLE MANUFACTURERS

A.	Guilbert, Inc.

B.	Otis Elevator Co.

C.	The Peelle Co.

D.	Securty Fire Door Division, Curion Industries, Inc.

Part 3 -	EXECUTION

1)	INSTALLATION

A.	Finishes:

1.	Clean and degrease surfaces prior to painting.

2.	Color: as directed.

3.	Inside surfaes of door panels: two factory coats of rust inhibitive paint

4.	Exposed surfaces, inside hoistway: two factory coats of rust inhibitive paint

5.	Door faces:

6.	Two factory coats of rust inhibitive paint.

7.	Three field coats of brushed enamel.

2)	FIELD QUALITY CONTROL

A.	Tests:

1.	Perform all tests necessary in opinion of Owner, Authorities having jurisdiction and to satisfy conditions of contract