Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 19, 2016, 03:21 PM
Date
04/19/2016
W/O
0547103
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00989
PipeID
P24501
Time
8:21 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G6695
Sewer Name
29 LEWIS AVENUE SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20160419AM_LEWIS_AVENUE_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0459
Downstream MH
29 0458
Dir. of Survey
Downstream
Length Surveyed
336.1 ft.
Total Length
336.1 ft.
Structural Index
3
Structural Quick
5442
Structural Rating
217
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
225
Pipe schematic from manhole 29 0459 to 29 0458
MH: 29 0459MH: 29 0458downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 8:24 AM0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. MGP - General Photograph - HOLE WITH ROOTS COMING OUT8 ft. RMB - Roots Medium Barrell, from 08 to 11 o'clock, 10 %, within 8 inches of joint: YES8.7 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES8.7 ft. H - Hole, from 09 to 11 o'clock, within 8 inches of joint: YES - ROOTS COMING OUT8.7 ft. MGP - General Photograph - HOLE WITH ROOTS COMING OUT9.9 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"11.4 ft. CM - Crack Multiple, from 12 to 02 o'clock, within 8 inches of joint: YES17.4 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES23.5 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES29.5 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES41.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start44.6 ft. FM - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES57.9 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"60.3 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - ACTIVE, 90% ROOTS70.9 ft. B - Broken, from 08 to 04 o'clock, within 8 inches of joint: YES71.9 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"101.5 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"107.1 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: YES, 6"126.9 ft. MGP - General Photograph - BROKEN PIPE126.9 ft. MGP - General Photograph - BROKEN PIPE126.9 ft. B - Broken, from 08 to 05 o'clock, within 8 inches of joint: YES, Start127.5 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"128.4 ft. MGP - General Photograph - BROKEN129.9 ft. B - Broken, from 08 to 05 o'clock, within 8 inches of joint: YES, Finish132.7 ft. FM - Fracture Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES163.9 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6"205.7 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"214.2 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"252.8 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"264.5 ft. TFD - Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN, CRACKED297.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"311.7 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6"334.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish335.1 ft. MGO - General Observation - ROACHES INSIDE THE MH.336.1 ft. AMH - Downstream Manhole, Survey Ends - 9:19 AM

Observation photos (12)

  • Roots Medium Barrell, from 08 to 11 o'clock, 10 %, within 8 inches of joint: YES

    8 ft. - Roots Medium Barrell, from 08 to 11 o'clock, 10 %, within 8 inches of joint: YES

  • Hole, from 09 to 11 o'clock, within 8 inches of joint: YES - ROOTS COMING OUT

    8.7 ft. - Hole, from 09 to 11 o'clock, within 8 inches of joint: YES - ROOTS COMING OUT

  • General Photograph - HOLE WITH ROOTS COMING OUT

    8.7 ft. - General Photograph - HOLE WITH ROOTS COMING OUT

  • Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    44.6 ft. - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

  • Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - ACTIVE, 90% ROOTS

    60.3 ft. - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - ACTIVE, 90% ROOTS

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

    70.9 ft. - Broken, from 08 to 04 o'clock, within 8 inches of joint: YES

  • General Photograph - BROKEN PIPE

    126.9 ft. - General Photograph - BROKEN PIPE

  • General Photograph - BROKEN PIPE

    126.9 ft. - General Photograph - BROKEN PIPE

  • Broken, from 08 to 05 o'clock, within 8 inches of joint: YES, Start

    126.9 ft. - Broken, from 08 to 05 o'clock, within 8 inches of joint: YES, Start

  • General Photograph - BROKEN

    128.4 ft. - General Photograph - BROKEN

  • Fracture Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES

    132.7 ft. - Fracture Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES

  • Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN, CRACKED

    264.5 ft. - Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN, CRACKED

Observations (39)

DistanceCodeObservation
297.1TF
41.6CM
0MWM
311.7TFC
335.1MGOROACHES INSIDE THE MH.
8.7CL
29.5CL
127.5TBA
70.9B
126.9MGPBROKEN PIPE
71.9TFA
60.3TFDACTIVE, 90% ROOTS
0AMH8:24 AM
0MWL
17.4CL
336.1AMH9:19 AM
334.3CM
101.5TFA
128.4MGPBROKEN
8.7HROOTS COMING OUT
9.9TFA
11.4CM
23.5CM
163.9TFC
205.7TFA
264.5TFDOPEN, CRACKED
0MGOROACHES INSIDE THE MH.
0MGPHOLE WITH ROOTS COMING OUT
126.9MGPBROKEN PIPE
44.6FM
129.9B
8RMB
252.8TFA
214.2TFA
126.9B
107.1TFA
57.9TFA
132.7FM
8.7MGPHOLE WITH ROOTS COMING OUT

Properties (4)

custom_field_three
BROKEN PIPE
custom_field_two
1
customer
LACSD
datetime
2016-04-19T08:21:58-07:00