Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2017, 10:19 AM
  • 05 2405_05 2404 _28092017_032042.mpg

Date
09/28/2017
W/O
657987
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00481
PipeID
P07516
Time
3:19 AM
Certificate
U-209-8148
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4944
Sewer Name
05 MANCHESTER AVENUE PUMP TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
11
Purpose
Routine Assessment
Project
WO_657987_TV05304_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
05 2405
Downstream MH
05 2404
Dir. of Survey
Downstream
Length Surveyed
234 ft.
Total Length
234 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 05 2405 to 05 2404
MH: 05 2405MH: 05 2404downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 24050 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area18.8 ft. FC - Fracture Circumferential, from 01 to 08 o'clock, within 8 inches of joint: YES138.3 ft. RBL - Roots Ball Lateral, at 12 o'clock, 95 %, within 8 inches of joint: YES - INSIDE THE LATERAL138.3 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"234 ft. AMH - Downstream Manhole, Survey Ends - 05 2404

Observation photos (2)

  • Fracture Circumferential, from 01 to 08 o'clock, within 8 inches of joint: YES

    18.8 ft. - Fracture Circumferential, from 01 to 08 o'clock, within 8 inches of joint: YES

  • Roots Ball Lateral, at 12 o'clock, 95 %, within 8 inches of joint: YES - INSIDE THE LATERAL

    138.3 ft. - Roots Ball Lateral, at 12 o'clock, 95 %, within 8 inches of joint: YES - INSIDE THE LATERAL

Observations (8)

DistanceCodeObservation
138.3RBLINSIDE THE LATERAL
2MWLS
0AMH05 2405
234AMH05 2404
18.8FC
0MWM
0MWL
138.3TFA

Properties (6)

additional_info
SC345852
custom_field_two
2
customer
LACSD
datetime
2017-09-28T03:19:41-07:00
documentation
PRO-PIPE
is_lateral_inspection
false