Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 6, 2020, 10:27 AM

  • 03 0381_03 0380_04062020_034832.mp4

Date
04/06/2020
W/O
818445
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00381
PipeID
P04950
Time
3:27 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7375
Sewer Name
03 MARINA RELIEF TRUNK, SECTION 1B
City
LONG BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
25
Purpose
Routine Assessment
Project
RFIR_WO_818445_TV03171_MAR2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
03 0381
Downstream MH
03 0380
Dir. of Survey
Downstream
Length Surveyed
425 ft.
Total Length
425 ft.
Structural Index
3
Structural Quick
514J
Structural Rating
646
O&M Index
2
O&M Quick
2P00
O&M Rating
168
Overall Index
3
Overall Quick
—
Overall Rating
814
Pipe schematic from manhole 03 0381 to 03 0380
MH: 03 0381MH: 03 0380downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 03 03810 ft. MGO - General Observation - CONN @ MH 7 O'CLOCK/UNKNOWN0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start33.8 ft. FS - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES51.9 ft. FS - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES77.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN152.7 ft. FM - Fracture Multiple, from 02 to 10 o'clock, within 8 inches of joint: YES158.8 ft. FM - Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES164.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start296.9 ft. B - Broken, at 03 o'clock, within 8 inches of joint: YES312 ft. B - Broken, from 08 to 04 o'clock, within 8 inches of joint: YES421 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish421.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish423 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish423 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish425 ft. AMH - Downstream Manhole, Survey Ends - 03 0380

Observation photos (6)

  • Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

    33.8 ft. - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

    51.9 ft. - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 02 to 10 o'clock, within 8 inches of joint: YES

    152.7 ft. - Fracture Multiple, from 02 to 10 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

    158.8 ft. - Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    164.9 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Broken, at 03 o'clock, within 8 inches of joint: YES

    296.9 ft. - Broken, at 03 o'clock, within 8 inches of joint: YES

All inspections of P04950Work order 818445

Observations (20)

DistanceCodeObservation
296.9B—
423CM—
425AMH03 0380
312B—
33.8FS—
421.1DAGS—
0MWL—
158.8FM—
0AMH03 0381
421FM—
0MGOCONN @ MH 7 O'CLOCK/UNKNOWN
164.9FM—
2CM—
423SSS—
0MWM—
77.7TFOPEN
2DAGS—
2SSS—
152.7FM—
51.9FS—

Properties (6)

additional_info
SC400396
custom_field_two
1
customer
LACSD
datetime
2020-04-06T03:27:49-07:00
documentation
PRO PIPE
is_lateral_inspection
false