Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 10, 2021, 07:49 PM
  • 21 0278A_21 0278_02102021_120941.mp4

Date
02/10/2021
W/O
870709
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00763
PipeID
P15474
Time
11:49 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8519
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.
28
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 0278A
Downstream MH
21 0278
Dir. of Survey
Downstream
Length Surveyed
186.4 ft.
Total Length
186.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
3E00
O&M Rating
87
Overall Index
3
Overall Quick
Overall Rating
87
Pipe schematic from manhole 21 0278A to 21 0278
MH: 21 0278AMH: 21 0278downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 0278A2 ft. MGO - General Observation - MAG COAT START8.5 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock, Start - DEBRIS UNDER WATER.19.3 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK155 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock, Finish - DEBRIS UNDER WATER.183.6 ft. MGO - General Observation - MAG COATING END186.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0278186.4 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK186.4 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK

Observation photos (1)

  • General Observation - CONNECTION AT THE MH 9 OC'LOCK

    19.3 ft. - General Observation - CONNECTION AT THE MH 9 OC'LOCK

Observations (11)

DistanceCodeObservation
186.4AMH21 0278
0MWL
19.3MGOCONNECTION AT THE MH 9 OC'LOCK
186.4MGOCONNECTION AT THE MH 3 OC'LOCK
186.4MGOCONNECTION AT THE MH 9 OC'LOCK
183.6MGOMAG COATING END
8.5OBZDEBRIS UNDER WATER.
0MWM
0AMH21 0278A
155OBZDEBRIS UNDER WATER.
2MGOMAG COAT START

Properties (7)

additional_info
630074021021061
custom_field_three
HEAVY DEBRIS/SLUDGE
custom_field_two
3
customer
1
datetime
2021-02-10T11:49:00-08:00
documentation
PRO PIPE
is_lateral_inspection
false