Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 12, 2018, 09:35 AM
  • 22 1382_22 1381 _12102018_023606.mp4

Date
10/12/2018
W/O
729409
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00806
PipeID
P16500
Time
2:35 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6166
Sewer Name
22 DISTRICT #22 MAIN RELIEF TRUNK
City
WEST COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
32
Purpose
Routine Assessment
Project
RFIR_WO_729409_TV22152_OCT2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
22 1382
Downstream MH
22 1381
Dir. of Survey
Downstream
Length Surveyed
48.2 ft.
Total Length
48.2 ft.
Structural Index
3
Structural Quick
5438
Structural Rating
58
O&M Index
2
O&M Quick
2900
O&M Rating
18
Overall Index
3
Overall Quick
Overall Rating
76
Pipe schematic from manhole 22 1382 to 22 1381
MH: 22 1382MH: 22 1381downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 13820 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start5.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start9.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start24.7 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start46.3 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish46.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish46.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish46.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish48.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE48.2 ft. AMH - Downstream Manhole, Survey Ends - 22 1381

Observation photos (6)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    5.7 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

    9.5 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    24.7 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    48.2 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (14)

DistanceCodeObservation
2DAGS
5.7SAP
0MWL
48.2MGOCOCKROACHES IN MANHOLE
0MWM
46.3SRV
24.7SRV
0AMH22 1382
46.3DAGS
46.3SAP
9.5SSS
48.2AMH22 1381
46.3SSS
0MGOCOCKROACHES IN MANHOLE

Properties (5)

additional_info
SC365134
custom_field_two
2
customer
LACSD
datetime
2018-10-12T02:35:36-07:00
year_laid
29888