Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 2, 2020, 06:07 AM
  • 18 0022_18 0021_07012020_231726.mp4

Date
07/01/2020
W/O
833710
Weather
Dry
Operator/Surveyor
EN. RUIZ
Sewer ID
Z00713
PipeID
P13838
Time
11:07 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 0022
Downstream MH
18 0021
Dir. of Survey
Downstream
Length Surveyed
202.4 ft.
Total Length
202.4 ft.
Structural Index
3
Structural Quick
4H3O
Structural Rating
476
O&M Index
2
O&M Quick
2G00
O&M Rating
80
Overall Index
3
Overall Quick
Overall Rating
556
Pipe schematic from manhole 18 0022 to 18 0021
MH: 18 0022MH: 18 0021downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 00220 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. FM - Fracture 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, Start3.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start5.4 ft. FM - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES11.3 ft. MGO - General Observation - 35% MAG COAT100.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES149.1 ft. FM - Fracture Multiple, from 03 to 05 o'clock, within 8 inches of joint: YES164.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish185.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN199.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish200 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish200 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish200 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish202.4 ft. AMH - Downstream Manhole, Survey Ends - 18 0021202.4 ft. MGO - General Observation - (1) RAT @ MH 3 O' CLOCK202.4 ft. MGO - General Observation - CONN @ MH 9 O' CLOCK/CAPPED202.4 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/

Observation photos (4)

  • 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

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

  • Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    5.4 ft. - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 03 to 05 o'clock, within 8 inches of joint: YES

    149.1 ft. - Fracture Multiple, from 03 to 05 o'clock, within 8 inches of joint: YES

Observations (23)

DistanceCodeObservation
100.9FM
200FM
199.9SAP
0AMH18 0022
2CM
2.1SAP
2DAGS
3.8SSS
202.4AMH18 0021
202.4MGO(1) RAT @ MH 3 O' CLOCK
2FM
200CM
200DAGS
202.4MGOCONN @ MH 9 O' CLOCK/CAPPED
164.6SSS
185.5TFOPEN
0MWM
0MWL
149.1FM
11.3MGO35% MAG COAT
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
202.4MGOCONN @ MH 3 O'CLOCK/
5.4FM

Properties (7)

additional_info
SC427458
custom_field_three
AGGREGATE, SPALLING, MAG COAT, FRACTURES
custom_field_two
2
customer
1
datetime
2020-07-01T23:07:59-07:00
documentation
PRO PIPE
is_lateral_inspection
false