Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 30, 2016, 08:17 AM
  • 21 0326_21 0325_30122016_001830.mpg

Date
12/30/2016
W/O
613609
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00763
PipeID
P15523
Time
12:17 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4109
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
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.
Upstream MH
21 0325
Downstream MH
21 0326
Dir. of Survey
Upstream
Length Surveyed
30.9 ft.
Total Length
30.9 ft.
Structural Index
3
Structural Quick
3600
Structural Rating
18
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
21
Pipe schematic from manhole 21 0325 to 21 0326
MH: 21 0325MH: 21 0326upstream0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - CAM BLKD BY DEBRIS5 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES28.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start30.9 ft. AMH - Downstream Manhole, Survey Begins - 21 032530.9 ft. MWM - Water Mark, 25 %of cross sectional area30.9 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK30.9 ft. MGO - Reversal Inspection30.9 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (2)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

Observations (9)

DistanceCodeObservation
25.9DSF
0AMH21 0325
0MWM
0MGOCONNECTION AT MH 3 O'CLOCK
30.9SAP
0MGO
30.9MSACAM BLKD BY DEBRIS
2.1SAP
0MWL

Properties (4)

additional_info
SC306464
custom_field_two
5
customer
LACSD
datetime
2016-12-30T00:17:24-08:00