Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 25, 2017, 08:21 AM
  • 04 0056_04 0055 _10252017_012144.mp4

Date
10/25/2017
W/O
663608
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00412
PipeID
P11785
Time
1:21 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4752
Sewer Name
04 LA CIENEGA BOULEVARD TRUNK
City
WEST HOLLYWOOD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 04
Page No.
01
Purpose
Routine Assessment
Project
WO_663608_TV04007_OCT2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
04 0056
Downstream MH
04 0055
Dir. of Survey
Downstream
Length Surveyed
333.4 ft.
Total Length
333.4 ft.
Structural Index
3
Structural Quick
3K00
Structural Rating
183
O&M Index
2
O&M Quick
412L
O&M Rating
136
Overall Index
2
Overall Quick
Overall Rating
319
Pipe schematic from manhole 04 0056 to 04 0055
MH: 04 0056MH: 04 0055downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - 04 00560 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start27.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"28.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start73.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"117 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"125 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"163.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"331.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish331.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish333.4 ft. AMH - Downstream Manhole, Survey Ends - 04 0055333.4 ft. MGO - General Observation - COCKROACHES IN MANHOLE333.4 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    28.5 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (17)

DistanceCodeObservation
333.4AMH04 0055
0MWL
0MGOCOCKROACHES IN MANHOLE
333.4MGOCOCKROACHES IN MANHOLE
0AMH04 0056
331.7CM
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
163.1TFC
333.4MGOACTIVE CONNECTION AT MH 9 O'CLOCK
73.3TF
2DAGS
0MWM
28.5CM
125TBA
27.6TFA
117TF
331.7DAGS

Properties (5)

additional_info
SC346065
custom_field_two
3
customer
LACSD
datetime
2017-10-25T01:21:28-07:00
is_lateral_inspection
false