Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2017, 09:15 AM
  • 22 1135_22 1134 _01202017_011600.mp4

Date
01/20/2017
W/O
613640
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00807
PipeID
P17513
Time
1:15 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4215
Sewer Name
22 DUARTE TRUNK
City
DUARTE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
09
Purpose
Routine Assessment
Project
WO_613640_TV22157_JAN2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1135
Downstream MH
22 1134
Dir. of Survey
Downstream
Length Surveyed
81.4 ft.
Total Length
81.4 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
42
O&M Index
2
O&M Quick
2B00
O&M Rating
28
Overall Index
3
Overall Quick
Overall Rating
70
Pipe schematic from manhole 22 1135 to 22 1134
MH: 22 1135MH: 22 1134downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 11350 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area7.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start79.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish79.7 ft. MGO - General Observation - COCKROACHES IN MANHOLE79.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish81.4 ft. AMH - Downstream Manhole, Survey Ends - 22 1134

Observation photos (3)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    7.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    79.7 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (9)

DistanceCodeObservation
79.7DAGS
7.9SAP
7.9DAGS
79.7MGOCOCKROACHES IN MANHOLE
0AMH22 1135
0MWM
0MWL
81.4AMH22 1134
79.7SAP

Properties (4)

additional_info
SC306717
custom_field_two
3
customer
LACSD
datetime
2017-01-20T01:15:34-08:00