Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 5, 2017, 07:59 AM
  • 16 0630_16 0629 _05102017_005959.mp4

Date
10/05/2017
W/O
663737
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z01075
PipeID
P13697
Time
12:59 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4994
Sewer Name
16 ALLEN AVENUE RELIEF TRUNK, SECTION 4
City
SAN MARINO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
18
Purpose
Routine Assessment
Project
WO_663737_TV16014_OCT2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0630
Downstream MH
16 0629
Dir. of Survey
Downstream
Length Surveyed
383.2 ft.
Total Length
383.2 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 16 0630 to 16 0629
MH: 16 0630MH: 16 0629downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 06300 ft. MWM - Water Mark, 25 %of cross sectional area1.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start26.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"59.8 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES116.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"383.2 ft. AMH - Downstream Manhole, Survey Ends - 16 0629383.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    59.8 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
0MWL
383.2AMH16 0629
59.8FL
0AMH16 0630
383.2DAGS
0MWM
26.6TB
116.9TF
1.5DAGS

Properties (5)

additional_info
SC345986
custom_field_two
3
customer
LACSD
datetime
2017-10-05T00:59:25-07:00
is_lateral_inspection
false