Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 3, 2021, 08:35 PM
  • 21 0305_21 0304_02032021_130859.mp4

Date
02/03/2021
W/O
870709
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00763
PipeID
P15500
Time
12:35 PM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8515
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
18
Purpose
Routine Assessment
Project
RFIR_WO_870709_TV21044_JAN2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
21 0305
Downstream MH
21 0304
Dir. of Survey
Downstream
Length Surveyed
377.9 ft.
Total Length
377.9 ft.
Structural Index
2
Structural Quick
2N00
Structural Rating
150
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
152
Pipe schematic from manhole 21 0305 to 21 0304
MH: 21 0305MH: 21 0304downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03052 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start376 ft. VR - Vermin - Rat, within 8 inches of joint: YES, 2 - RATS PRESENT IN REACH376 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish377.9 ft. AMH - Downstream Manhole, Survey Ends - 21 0304

Observations (8)

DistanceCodeObservation
0MWM
377.9AMH21 0304
0MGOCONNECTION AT MH 3 O'CLOCK
376VRRATS PRESENT IN REACH
376SSS
2SSS
0MWL
0AMH21 0305

Properties (7)

additional_info
630138020321061
custom_field_three
LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-02-03T12:35:21-08:00
documentation
PRO PIPE
is_lateral_inspection
false