E57.REV

SYNCHRONOUS WIRED CLOCK AND PROGRAM SYSTEM

NOTE: FINAL DATE: JUNE 1987.

Part 1 -	GENERAL

1)	WORK INCLUDED

A.	Work in this Section includes the providing of labor, materials, equipment and services necessary for a complete and safe installation in accordance with the contract documents and all applicable codes and authorities having jurisdiction for a 115 volt, AC, synchronous wired, master time and 4 or 8 circuit program system with automatic hourly and 12 hour individual correction consisting of indicating clocks, master clock and program control, cross connecting board, time recorders and card racks and time stamps

2)	RELATED WORK AND REQUIREMENTS

A.	Requirements of GENERAL CONDITIONS, DIVISION No. 1 and Section GENERAL PROVISIONS FOR ELECTRICAL WORK apply to all work in this Section

NOTE: EDIT TO SUIT PROJECT REQUIREMENTS. INCLUDE ONLY SECTIONS DIRECTLY AFFECTING WORK OF THIS SECION

B.	Related work in the following Sections:

1.	RACEWAYS.

2.	DEVICES.

3.	-----.

3)	REFERENCE STANDARDS

A.	Published Specifications' standards, tests or recommended methods of trade, industry or governmental organizations apply to work in this Section

B.	Comply with all applicable national, state and local codes and refer to Section GENERAL PROVISIONS FOR ELECTRICAL WORK for additional Reference Standards

4)	QUALITY ASSURANCE

A.	Refer to Section GENERAL PROVISIONS FOR ELECTRICAL WORK for Guarantee and other Quality Assurance requirements

5)	OPERATION

A.	Once each hour, clocks shall be automatically and individually synchronized with master clock for up to 59 minutes slow and 1 minute fast

B.	Once every 12 hours, clocks shall be automatically and individually synchronized for any 12 hour period of deviated time with the master clock through a clutch mechanism

C.	Solid state program memory unit with multiple 4 or 8 program circuits shall permit scheduling each circuit for signals at any minute of 7 day week plus special holiday schedule. Signal duration shall vary from 1 to 15 seconds. Program circuits shall be altered by user programmable keyboard entering or removing stored program commands into or from non-volatile memory

6)	SUBMITTALS

A.	Submit shop drawings including catalog cuts and wiring diagrams

Part 2 -	PRODUCTS

1)	BASE BID MANUFACTURERS

A.	Simplex, Edwards, and Cincinnati Time.

2)	CLOCKS

A.	Provide textured black painted steel case and white dial and black Arabic numerals except as noted

B.	Provide convex glass lens, sweep second hand and synchronous motor

C.	Simplex numbers are noted. Refer to Base Bid Manufacturers for others

1.	Provide semi-flush mounted as follows:

a.	Round type shall be:

(1)	9 inches - 2310-9211.

(2)	12 inches - 2310-9231.

(3)	15 inches - 2310-9250.

b.	Square type shall be 12 inches - 2310-9271.

2.	Provide surface mounted as follows:

a.	Round type shall be:

(1)	9 inches - 2310-9200.

(2)	12 inches - 2310-9221.

(3)	15 inches - 2310-9240.

b.	Square shall be 12 inches - 2310-9271 with 2310-9825 trim ring

3.	Wall or ceiling - bracket mount - dual face:

a.	Round type shall be:

(1)	12 inches - two 2310-9231 and one 2310-9810 double dial bracket

(2)	15 inches - two 2310-9250 and one 2310-9812 double dial bracket

b.	Square type shall be 12 inches - two 2310-9271 and one 2310-9814 double dial brakcet

4.	Skeleton dial - flush mounted:

a.	Roman numerals shall be:

(1)	12 inches - 45-12.

(2)	15 inches - 45-15.

(3)	18 inches - 45-18.

b.	Modern characters shall be:

(1)	12 inches - 47-12.

(2)	15 inches - 47-15.

(3)	18 inches - 47-18.

D.	Skeleton type clocks shall be as approved by the Architect.

NOTE: FOR PROTECTED CLOCKS.

OTED

E.	Provide shatterproof plastic lens where noted.

F.	Provide wire guard, where noted.

OTED

3)	MASTER CLOCK AND PROGRAM CONTROL

WITH

A.	Provide flush mounted with with Master clock LEC time and program display and automatic crystal regulated solid state time base with the following

B.	Provide surface mounted with Master clock LEC time and program display and automatic crystal regulated solid state time base with the following

1.	24 hour battery reserve.

2.	24 hour minute-interval solid state non-volatile program memory unit

3.	Three position (automatic-off-manual) program circuit control switches

4.	Indicating clock manual advance switch.

NOTE: WHEN DAILY PROGRAMS MAY VARY UNPREDICTABLY FROM DAY TO DAY INCLUDE THE FOLLOWING ITEM

5.	Program selectmodule to enable user to select any one of four programs from memory VIA rotary select switch

WITH

C.	The master clock and program control shall be similar to Simplex No. 2350

NOTE: FOR OPERATING WITH SOUND SYSTEM PROGRAMMING.

4)	CROSS CONNECTING BOARD

A.	Provide cross connecting board with:

NOTE: CHECK IN SOUND SYSTEM.

1.	Relays and tone generator: provided under Sound System.

2.	Direct wire equipment under this section with required program signal equipment

NOTE: FOR OPERATING WITH PROGRAM BELLS AND BUZZERS.

5)	SIGNAL CONTROL PANEL (BELL BOARD)

FACE

A.	Provide flush mounted with:

B.	Provide surface mounted with:

1.	Connector plugs for signal connection to any program circuit

NOTE: FILL-IN UP TO 200 IN MULTIPLES OF 10.

2.	----- individual room pushbuttons.

FACE

C.	The signal control panel shall be similar to Simplex No. 7900 Series

6)	TIME RECORDERS

A.	Provide wall mounted with automatic day-to-day unit, trigger trip operation, indicating clocks and clock system time relay

B.	The time recorders shall be similar to Simplex No. 6000 Series

7)	CARD RACKS

A.	Provide wall mounted card racks with 25 card pockets and 3000 timecards as approved by Owners

8)	TIME STAMPS

A.	Provide desk type time stamps with trigger operating mechanism to print the following

1.	Year.

2.	Month.

3.	Day.

4.	AM and PM

5.	Hour and minute.

6.	Clock system time relay.

B.	Time stamps shall be similar to Simplex No. HA2G Series.

9)	BELLS

AC

A.	Bells shall be 115 volt AC - 4 inches.

B.	Bells shall be 115 volt AC - 6 inches.

C.	Bells shall be 115 volt AC - 10 inches.

AC

MT

D.	Provide flush mounted, with box and grill.

E.	Provide surface mounted.

MT

F.	Bells shall be underdome vibrating.

GRAY

G.	Provide standard gray.

H.	Provide chrome plated.

GRAY

I.	Bells shall be weatherproof with full cast guard, similar to Simplex No. 4090 Series

10)	BUZZERS

A.	Buzzers shall be 115 volt AC.

MOUNT

B.	Provide flush mounted, with single gang cover plate.

C.	Provide surface mounted on single gang outlet box.

D.	Provide internally mounted in clock.

MOUNT

E.	Buzzers shall be similar to Simplex No. 4000 Series.

11)	HORNS

A.	Horns shall be 115 volt AC

BOX

B.	Provide flush mounted, with box and grill.

C.	Provide surface mounted, with box and grill.

BOX

D.	Provide screw-on front.

E.	Horns shall be similar to Simplex 4050 Series.

Part 3 -	EXECUTION

1)	TESTS

A.	Simulate power failure and test on and off reset operation and program operation

B.	Perform tests to demonstrate that the system is operational and is functioning in accordance with the manufacturer's recommendations and the contract documents