Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 19, 2017, 06:39 PM
Date
01/19/2017
W/O
613609
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00763
PipeID
P15486
Time
10:39 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4130
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
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 0291
Downstream MH
21 0290
Dir. of Survey
Downstream
Length Surveyed
57.9 ft.
Total Length
57.9 ft.
Structural Index
3
Structural Quick
3A00
Structural Rating
33
O&M Index
4
O&M Quick
4B00
O&M Rating
52
Overall Index
4
Overall Quick
—
Overall Rating
85
Pipe schematic from manhole 21 0291 to 21 0290
MH: 21 0291MH: 21 0290downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 02910 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK3.1 ft. DSZ - Deposits Settled Other, 30 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start3.1 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start49.9 ft. MCU - Camera Underwater, Start57.9 ft. MCU - Camera Underwater, Finish57.9 ft. DSZ - Deposits Settled Other, 30 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish57.9 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish57.9 ft. MSA - Survey Abandoned - CAM BLKD BY HEAVY DEBRIS

Observation photos (3)

  • Deposits Settled Other, 30 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    3.1 ft. - Deposits Settled Other, 30 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

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

    3.1 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Camera Underwater, Start

    49.9 ft. - Camera Underwater, Start

All inspections of P15486Work order 613609

Observations (11)

DistanceCodeObservation
0MWL—
57.9MCU—
49.9MCU—
57.9DSZ—
0AMH21 0291
0MWM—
57.9SAV—
3.1DSZ—
0MGOCONNECTION AT MH 9 O'CLOCK
3.1SAV—
57.9MSACAM BLKD BY HEAVY DEBRIS

Properties (4)

additional_info
SC306485
custom_field_two
5
customer
LACSD
datetime
2017-01-19T10:39:12-08:00