AERODROMES

WSAG — SEMBAWANG

Note: The following sections in this chapter are intentionally left blank:AD 2.4, AD 2.5, AD 2.7, AD 2.9, AD 2.11, AD 2.14, AD 2.16, AD 2.20, AD 2.21, AD 2.22, AD 2.23, AD 2.24.

WSAG AD 2.1 AERODROME LOCATION INDICATOR AND NAME

WSAG — SEMBAWANG

WSAG AD 2.2 AERODROME GEOGRAPHICAL AND ADMINISTRATIVE DATA

1	ARP coordinates and site at AD	012536N 1034858E
2	Elevation/Reference temperature	25.82M (86ft) / 31.5° C
3	MAG VAR	0°2326' EE (2020~~2015~~)
4	Ad Administration, address, telephone, telefax, telex, AFS	RSAF Sembawang Airbase, Sembawang Road, SINGAPORE TEL: (65)67508036 (Base Operations Centre) AFS: WSAGYWYX
5	Types of traffic permitted	VFR only
6	Remarks	Operator: Republic of Singapore Air Force. AD for helicopter use only.

WSAG AD 2.3 OPERATIONAL HOURS

1	Aerodrome Administration	2300-1100 SUN/MON to THU/FRI, 2300-0500 FRI/SAT. Prior permission required on SUN and Public holidays.
2	MET Briefing Office	H24
3	Air Traffic Services	H24
4	Remarks	Nil

WSAG AD 2.6 RESCUE AND FIRE FIGHTING SERVICES

1	AD category for fire fighting	CAT 4
2	Rescue equipment	Adequately provided as recommended by ICAO
3	Capability for removal of disabled aircraft	Sufficient salvage equipment provided by Airfield Ground Services section at Military Bases.
4	Remarks	All Airport Emergency Services personnel are trained in rescue and fire fighting as well as medical first-aid.

WSAG AD 2.8 APRON, TAXIWAYS AND CHECK LOCATIONS/POSITIONS DATA

1	Apron surface and strength	Strength: PCN 26
2	Taxiway width, surface and strength	Strength: PCN 26
5	Remarks	Nil

WSAG AD 2.10 AERODROME OBSTACLES

In Approach / TKOF Areas	In Circling Area and at Aerodrome
6 tower cranes, HGT 128m, located at 012800N 1035000E (Sembawang Shipyard). Marked/Lighted.	Nil

WSAG AD 2.12 RUNWAY PHYSICAL CHARACTERISTICS

RWY Designator	True and Magnetic Bearing	RWY Dimensions (m)	Strength and surface of RWY/ SWY	THR Coordinates	THR ELEV and highest ELEV of TDZ of Precision APCH RWY
1	2	3	4	5	6
05	046°	914 x 30	LCN 26 Bitum	Nil	86 FT
23	226°	914 x 30	LCN 26 Bitum	Nil	54 FT

WSAG AD 2.13 DECLARED DISTANCES

RWY Designator	TORA (m)	TODA (m)	ASDA (m)	LDA (m)	Remarks
1	2	3	4	5	6
05	914	975	975	914	Nil
23	914	975	975	914	Nil

WSAG AD 2.15 OTHER LIGHTING, SECONDARY POWER SUPPLY

1	IBN	012500N 1034854E, FLG R ‘AG’, EV 20 SEC, OPR HR: HN and IMC
2	WDI/Taxiway/Stopway	Lighted

WSAG AD 2.17 ATS AIRSPACE

1	Designation and Lateral Limits	SEMBAWANG ATZ An arc of 2NM radius centred on Sembawang AD (012527N 1034856E) commencing from 168° radial clockwise to 072° radial and thence a straight line joining these two points.
2	Vertical Limits	SFC to 4 500ft ALT Maximum Usable ALT 4 000ft
3	Airspace Classification	D
4	ATS unit Callsign Language(s)	SEMBAWANG TOWER English
5	Transition Altitude	11000 FT(3,350m)
6	Remarks	Controlling Authority: RSAF, Sembawang Air Base. Prior permission required for non-scheduled aircraft. Traffic Circuit: RWY 05 - left hand circuit Traffic Circuit: RWY 23 - right hand circuit Transit Channel: refer to chart on page ENR 3.5-3.

WSAG AD 2.18 COMMUNICATION FACILITIES

Service designation	Call sign	Frequency	Hours of operation	Remarks
1	2	3	4	5
APP	PAYA LEBAR APPROACH	127.7 MHz 255.8 MHz	BTN 2300-1100 SUN/MON to THU/FRI and BTN 2300-0500 FRI/SAT. Prior permission required on SUN and Public holidays	Nil
TWR	SEMBAWANG TOWER	129.7 MHz 239.0 MHz		Nil
GND	SEMBAWANG GROUND	277.1 MHz 118.8 MHz		Nil
Flight Information Service	SINGAPORE RADAR	119.1 MHz	H24	Nil
ACC	SINGAPORE RADAR	P123.77 MHz~~MHz~~ S127.3 MHz	H24	for ATS~~AWY~~ Routes B469, G219, G334, R208, L625, L629, L635, L642,L644, M751, M753, M758, M761, M763, M771, N875, N884, N891 and , N892.
		133.8 MHz	0000 - 1430
		P134.7 MHz S134.15 MHz	H24	for ATS Routes G334, L625, L644, M758, M761, M771, N875, N884 and N892.
		P133.2525 MHz~~MHz~~ S135.8 MHz		for ATS~~AWY~~ Routes A457, A464, A576, B466, L762, M630, R325 ~~(all~~ ~~northbound)~~ and R469.
		P134.2 MHz S133.35 MHz		for ATS Routes G334, G580, L625, L644, M646, M767 and N875.
		P134.4.4 MHz~~MHz~~ S128.11 MHz~~MHz~~ ~~255.4 MHz~~		For~~for~~ ATS~~AWY~~ Routes B338~~A464~~, B469~~A576~~, ~~G579~~ ~~(all southbound),~~ B470, G579, L504, L644, M635, M774, N502, N875, P501~~N875~~ and in ~~the~~ area in the immediate vicinity of Singapore.
	SINGAPORE CONTROL	P134.35 MHz S133.6 MHz	H24	AUTOMATIC DEPENDENT SURVEILLANCE BROADCAST (ADS-B) OUT EXCLUSIVE AIRSPACE WITHIN PARTS OF THE SINGAPORE FIR - L642, L644, M753, M771, M904, N891, N892, Q801, Q802, Q803 and T611 within airspace bounded by 073605N 1090045E, 040713N 1063543E, 041717N 1061247E (MABLI), 044841N 1052247E (DOLOX), 045223N 1041442E (ENREP), 045000N 1034400E, thence north along the Singapore FIR boundary to 070000N 1080000E at or above FL290.
	124.05 MHz	0000-1530	Flow control service provided for ARR / DEP ACFT.
	MAINT Period: Monthly - EV 3rd SAT 1601-2359
	ACC	SINGAPORE RADIO	6556 kHz 11297 kHz	H24	SEA 1. Emission: A3AJ. SSB suppressed carrier, . SATCOM service~~SER~~ available~~AVBL~~.
5655 kHz 8942 kHz 11396 kHz			SEA 2. Emission: A3AJ. SSB suppressed carrier, . SATCOM service~~SER~~ available~~AVBL~~.
6556 kHz			SEA 3. Emission: A3AJ. SSB suppressed carrier, . SATCOM service~~SER~~ available~~AVBL~~.
APP	SINGAPORE ARRIVAL~~APPROACH~~	P119~~120~~.33 MHz S119.4 MHz S119.55~~124.6~~ MHz	H24	TAR - Intermediate and final approach to Singapore Changi AP ~~and other airports in Singapore. DEP from all airports in Singapore~~.
APP	SINGAPORE APPROACH~~ARRIVAL~~	P124.05 MHz S124.6 MHz S126~~119~~.3 MHz	H24	TAR – flow ~~- Intermediate~~ control~~and~~ service~~final~~ provided for ARR/DEP ACFT. Intermediate approach to Singapore Changi AP and other airports in Singapore. DEP from all airports in Singapore~~Airport~~.
ASR I MAINT Period: Monthly - EV 1st SAT 1601-2359 ASR II MAINT Period: Monthly - EV 4th SAT 1601-2359

WSAG AD 2.19 RADIO NAVIGATION AND LANDING AIDS

Type of Aid	IDENT	Frequency	OPR HR	Coordinates	Remarks
1	2	3	4	5	6
SEMBAWANG NDB	AG	325 kHz	H24	012524.00N 1034924.00E	198° MAG 0.54km from ARP Coverage 30NM. MAINT Period: Monthly - EV 2nd FRI 0200-0400. For training approaches in VMC only.