Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 9, 2017, 10:01 AM
Date
08/09/2017
W/O
646534
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00366
PipeID
P05021
Time
3:01 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4679
Sewer Name
03 LOS COYOTES DIAGONAL TRUNK
City
LONG BEACH
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
17
Purpose
Routine Assessment
Project
WO_646534_TV03011_JUL2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
03 0003
Downstream MH
03 0002
Dir. of Survey
Downstream
Length Surveyed
244.1 ft.
Total Length
244.1 ft.
Structural Index
3
Structural Quick
4133
Structural Rating
15
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
17
Pipe schematic from manhole 03 0003 to 03 0002
MH: 03 0003MH: 03 0002downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 03 00030 ft. MWL - Water Level, 15 %of cross sectional area3.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start6.2 ft. FM - Fracture Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES26.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES35.5 ft. CS - Crack Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES39 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start87.2 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES244.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish244.1 ft. AMH - Downstream Manhole, Survey Ends - 03 0002244.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    3.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES

    6.2 ft. - Fracture Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    26.4 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES

    35.5 ft. - Crack Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

    87.2 ft. - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
87.2FS
3.5DAGS
244.1DAGS
6.2FM
244.1AMH03 0002
39CM
244.1CM
0MWM
0AMH03 0003
26.4CM
35.5CS
0MWL

Properties (5)

additional_info
SC345617
custom_field_two
3
customer
LACSD
datetime
2017-08-09T03:01:54-07:00
sewer_category
Gravity