Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 30, 2017, 11:50 AM
  • 21 1077_21 1078_30012017_035502.mp4

Date
01/30/2017
W/O
613609
Weather
Dry
Operator/Surveyor
B. FUGATE
Sewer ID
Z00763
PipeID
P15531
Time
3:50 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4138
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
POMONA
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
WO_613609_TV21044_JAN2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 1078
Downstream MH
21 1077
Dir. of Survey
Upstream
Length Surveyed
10.4 ft.
Total Length
10.4 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 21 1078 to 21 1077
MH: 21 1078MH: 21 1077upstream0 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish0 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - DEBRIS0 ft. MSA - Survey Abandoned - CAM BLKD BY DEBRIS0 ft. SRP - Surface Reinforcement Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish5.7 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS7.3 ft. SRP - Surface Reinforcement Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start7.3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start10.4 ft. MGO - General Observation - LATERAL AT MH 3 O'CLOCK10.4 ft. MWM - Water Mark, 5 %of cross sectional area10.4 ft. AMH - Downstream Manhole, Survey Begins - 21 107810.4 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (3)

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

    3.1 ft. - Surface Reinforcement Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

  • Deposits Settled Other,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start - DEBRIS

    4.7 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

Observations (11)

DistanceCodeObservation
3.1SRP
0MGOLATERAL AT MH 3 O'CLOCK
0MWM
10.4SAP
0AMH21 1078
10.4DSZDEBRIS
4.7DSZDEBRIS
10.4MSACAM BLKD BY DEBRIS
0MWL
3.1SAP
10.4SRP

Properties (4)

additional_info
SC306494
custom_field_two
5
customer
LACSD
datetime
2017-01-30T03:50:00-08:00