Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 15, 2018, 05:39 AM
  • 21 0361_21 0360 _14052018_225458.mp4

Date
05/14/2018
W/O
696197
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00778
PipeID
P15562
Time
10:39 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5590
Sewer Name
21 NOGALES STREET TRUNK
City
WEST COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
Routine Assessment
Project
WO_696197_TV21095_APR2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
21 0361
Downstream MH
21 0360
Dir. of Survey
Downstream
Length Surveyed
260.1 ft.
Total Length
260.1 ft.
Structural Index
3
Structural Quick
3I00
Structural Rating
153
O&M Index
2
O&M Quick
2I00
O&M Rating
102
Overall Index
3
Overall Quick
Overall Rating
255
Pipe schematic from manhole 21 0361 to 21 0360
MH: 21 0361MH: 21 0360downstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - 21 03610 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 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. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start45.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"180.5 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 8"190.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"258.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish258.8 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish260.1 ft. AMH - Downstream Manhole, Survey Ends - 21 0360260.1 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (2)

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

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

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
2DAGS
258.8DAGS
45.7TFA
260.1AMH21 0360
258.8SAV
180.5TBA
0MGOCOCKROACHES IN MANHOLE
2SAV
0AMH21 0361
0MWL
260.1MGOCOCKROACHES IN MANHOLE
0MWM
190.4TFC

Properties (4)

additional_info
SC359356
custom_field_two
3
customer
LACSD
datetime
2018-05-14T22:39:42-07:00