Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 2, 2020, 04:43 AM

  • 18 0028_18 0027_07012020_215150.mp4

Date
07/01/2020
W/O
833710
Weather
Dry
Operator/Surveyor
EN. RUIZ
Sewer ID
Z00713
PipeID
P13844
Time
9:43 PM
Certificate
U-116-07001919
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7773
Sewer Name
18 WALNUT WAY TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_833710_TV18059_JUN2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0028
Downstream MH
18 0027
Dir. of Survey
Downstream
Length Surveyed
174.8 ft.
Total Length
174.8 ft.
Structural Index
3
Structural Quick
413M
Structural Rating
276
O&M Index
2
O&M Quick
2F00
O&M Rating
68
Overall Index
3
Overall Quick
—
Overall Rating
344
Pipe schematic from manhole 18 0028 to 18 0027
MH: 18 0028MH: 18 0027downstream0 ft. MGO - General Observation - ROACHES @ MH0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 00280 ft. MWL - Water Level, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start2.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start12.2 ft. MGO - General Observation - 40% MAG COAT105.3 ft. FM - Fracture Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES171.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish171.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish172 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish172 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish174.8 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE174.8 ft. AMH - Downstream Manhole, Survey Ends - 18 0027174.8 ft. MGO - General Observation - ROACHES @ MH

Observation photos (6)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    2.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

    2.1 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

  • General Observation - 40% MAG COAT

    12.2 ft. - General Observation - 40% MAG COAT

  • Fracture Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

    105.3 ft. - Fracture Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

  • General Observation - ROACHES @ MH

    174.8 ft. - General Observation - ROACHES @ MH

All inspections of P13844Work order 833710

Observations (18)

DistanceCodeObservation
171.9SSS—
171.9SAP—
0MGOROACHES @ MH
172CM—
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
174.8MGOCONN @ MH 9 O'CLOCK/ACTIVE
105.3FM—
12.2MGO40% MAG COAT
174.8AMH18 0027
2.1SAP—
0MWM—
2.1SSS—
2DAGS—
0AMH18 0028
172DAGS—
0MWL—
174.8MGOROACHES @ MH
2CM—

Properties (7)

additional_info
SC427458
custom_field_three
SURFACE AGGREGATE, SPALLING MAG COAT
custom_field_two
2
customer
1
datetime
2020-07-01T21:43:28-07:00
documentation
PRO PIPE
is_lateral_inspection
false