Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 2, 2018, 10:44 AM
  • 17 0093_17 0092 _02072018_040217.mp4

Date
07/02/2018
W/O
712454
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00669
PipeID
P13811
Time
3:44 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5856
Sewer Name
17 LINCOLN AVENUE TRUNK
City
ALTADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
01
Purpose
Routine Assessment
Project
WO_712454_TV17002_JUL2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
17 0093
Downstream MH
17 0092
Dir. of Survey
Downstream
Length Surveyed
317.8 ft.
Total Length
317.8 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
10
Pipe schematic from manhole 17 0093 to 17 0092
MH: 17 0093MH: 17 0092downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 17 00932 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start19.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"26.2 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES33.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"63.6 ft. RFJ - Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YES116.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"119.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"166.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"181.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"195 ft. CS - Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES198.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start216.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"238.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"265.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"284 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"306.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"316.2 ft. MGO - General Observation - DAMAGED INVERT AT MH316.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish316.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish317.8 ft. AMH - Downstream Manhole, Survey Ends - 17 0092

Observation photos (6)

  • 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 Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    26.2 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YES

    63.6 ft. - Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

    195 ft. - Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

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

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

  • General Observation - DAMAGED INVERT AT MH

    316.2 ft. - General Observation - DAMAGED INVERT AT MH

Observations (24)

DistanceCodeObservation
317.8AMH17 0092
181.4TFC
33.7TFA
0MWM
26.2CL
284TF
195CS
216.6TFA
198.3CM
166.3TFA
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
63.6RFJ
19.3TFA
0MWL
119.2TFA
0AMH17 0093
2DAGS
316.2MGODAMAGED INVERT AT MH
316.2CM
116.4TFA
238.3TF
265.7TFC
316.2DAGS
306.1TFC

Properties (4)

additional_info
SC359722
custom_field_two
3
customer
LACSD
datetime
2018-07-02T03:44:15-07:00