Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 19, 2017, 06:25 PM
Date
01/19/2017
W/O
613609
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00763
PipeID
P15487
Time
10:25 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 0292
Downstream MH
21 0291
Dir. of Survey
Downstream
Length Surveyed
205.3 ft.
Total Length
205.3 ft.
Structural Index
3
Structural Quick
3G00
Structural Rating
120
O&M Index
3
O&M Quick
3F00
O&M Rating
105
Overall Index
3
Overall Quick
Overall Rating
225
Pipe schematic from manhole 21 0292 to 21 0291
MH: 21 0292MH: 21 0291downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 02923.5 ft. MGO - General Observation - MAG COAT3.5 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start30.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start205.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish205.3 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish205.3 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK205.3 ft. AMH - Downstream Manhole, Survey Ends - 21 0291

Observation photos (2)

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

    3.5 ft. - Surface Aggregate Visible, from 07 to 05 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

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

Observations (10)

DistanceCodeObservation
205.3DSZ
0MWL
3.5MGOMAG COAT
205.3SAV
30.3DSZ
0MWM
3.5SAV
205.3MGOCONNECTION AT MH 9 O'CLOCK
0AMH21 0292
205.3AMH21 0291

Properties (4)

additional_info
SC306485
custom_field_two
3
customer
LACSD
datetime
2017-01-19T10:25:23-08:00