Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 9, 2016, 10:50 AM
  • 21 0400_21 0399 _11092016_025056.mp4

Date
11/09/2016
W/O
602598
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00776
PipeID
P15606
Time
2:50 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4009
Sewer Name
21 LEMON AVENUE TRUNK
City
WALNUT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
36
Purpose
Routine Assessment
Project
WO_602598_TV21050_NOV2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
21 0399
Downstream MH
21 0400
Dir. of Survey
Upstream
Length Surveyed
184.6 ft.
Total Length
184.6 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2F00
O&M Rating
72
Overall Index
2
Overall Quick
Overall Rating
74
Pipe schematic from manhole 21 0399 to 21 0400
MH: 21 0399MH: 21 0400upstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 04000 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish9.7 ft. CS - Crack Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES182.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start184.6 ft. AMH - Downstream Manhole, Survey Begins - 21 0399184.6 ft. MWL - Water Level, 10 %of cross sectional area184.6 ft. MWM - Water Mark, 15 %of cross sectional area

Observation photos (2)

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

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

  • Crack Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES

    174.9 ft. - Crack Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
0AMH21 0399
2DAGS
182.6DAGS
174.9CS
184.6AMH21 0400
0MWL
0MWM
184.6MGOCONNECTION AT MH 9 O'CLOCK

Properties (6)

additional_info
SC306349
custom_field_two
4
customer
LACSD
datetime
2016-11-09T02:50:26-08:00
documentation
PRO PIPE
is_lateral_inspection
false