Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 15, 2017, 09:40 AM
  • 16 0420_16 0419 _15082017_024805.mp4

Date
08/15/2017
W/O
651861
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00638
PipeID
P13469
Time
2:40 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4781
Sewer Name
16 ALHAMBRA ROAD TRUNK
City
SOUTH PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
19
Purpose
Routine Assessment
Project
WO_651861_TV16007_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
16 0420
Downstream MH
16 0419
Dir. of Survey
Downstream
Length Surveyed
156 ft.
Total Length
156 ft.
Structural Index
5
Structural Quick
5100
Structural Rating
5
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 16 0420 to 16 0419
MH: 16 0420MH: 16 0419downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 04200 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2 ft. HSV - Hole Soil Visible, from 01 to 03 o'clock, within 8 inches of joint: YES - BROKEN PIPE WITH TAP ROOTS COMING OUT2.1 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start15.4 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish30.8 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start45.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"152.6 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish155.9 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK156 ft. AMH - Downstream Manhole, Survey Ends - 16 0419

Observation photos (2)

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Other,  10 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES, Start

    30.8 ft. - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
0AMH16 0420
2HSVBROKEN PIPE WITH TAP ROOTS COMING OUT
0MWM
0MWL
155.9MGOCONNECTION AT MH 9 OCLOCK
152.6DSZ
15.4RFJ
45.2TF
2.1RFJ
30.8DSZ
156AMH16 0419

Properties (5)

additional_info
SC345541
custom_field_two
1
customer
LACSD
datetime
2017-08-15T02:40:22-07:00
sewer_category
Gravity