Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 3, 2021, 08:06 PM
  • 21 0321_21 0320_02032021_121153.mp4

Date
02/03/2021
W/O
870709
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00763
PipeID
P15518
Time
12:06 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.
14
Purpose
Routine Assessment
Project
RFIR_WO_870709_TV21044_JAN2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
21 0321
Downstream MH
21 0320
Dir. of Survey
Downstream
Length Surveyed
85.9 ft.
Total Length
85.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 21 0321 to 21 0320
MH: 21 0321MH: 21 0320downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03212 ft. MGO - General Observation - MAG COAT START2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start83.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish83.6 ft. MGO - General Observation - MAG COAT END85.9 ft. AMH - Downstream Manhole, Survey Ends - 21 02085.9 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (2)

  • General Observation - MAG COAT START

    2 ft. - General Observation - MAG COAT START

  • 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

Observations (9)

DistanceCodeObservation
85.9AMH21 020
2MGOMAG COAT START
0MWM
83.6DAGS
0MWL
85.9MGOCONNECTION AT MH 9 O'CLOCK
2DAGS
83.6MGOMAG COAT END
0AMH21 0321

Properties (7)

additional_info
630138020321061
custom_field_three
LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-02-03T12:06:52-08:00
documentation
PRO PIPE
is_lateral_inspection
false