Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 10, 2021, 04:45 PM
  • 21 0294_21 0293_02102021_093409.mp4

Date
02/10/2021
W/O
870709
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00763
PipeID
P15489
Time
8:45 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7836
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
V
Project
RFIR_WO_870709_TV21044_JAN2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Square
Height
27 in.
Width
27 in.
Upstream MH
21 0294
Downstream MH
21 0293
Dir. of Survey
Downstream
Length Surveyed
377.4 ft.
Total Length
377.4 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
1
Overall Quick
Overall Rating
1
Pipe schematic from manhole 21 0294 to 21 0293
MH: 21 0294MH: 21 0293downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 02940 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area2.3 ft. SRI - Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: YES, Start2.3 ft. MGO - General Observation - MAG COATING376.9 ft. MGO - General Observation - MH 21 0293 RELOCATED376.9 ft. SRI - Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish377.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0293

Observation photos (2)

  • Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    2.3 ft. - Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • General Observation - MAG COATING

    2.3 ft. - General Observation - MAG COATING

Observations (8)

DistanceCodeObservation
0AMH21 0294
376.9MGOMH 21 0293 RELOCATED
2.3SRI
377.4AMH21 0293
376.9SRI
0MWL
0MWM
2.3MGOMAG COATING

Properties (7)

additional_info
630075021021061
custom_field_three
ROUGHNESS INCREASED
custom_field_two
3
customer
1
datetime
2021-02-10T08:45:43-08:00
documentation
PROPIPE
is_lateral_inspection
false