Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 16, 2016, 07:25 AM
  • 29 0536_29 0535 _11152016_232530.mp4

Date
11/15/2016
W/O
1576257
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00630
PipeID
P24595
Time
11:25 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4013
Sewer Name
29 CERRITOS AVENUE SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
WO_596855_TV29018_OCT2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
29 0536
Downstream MH
29 0535
Dir. of Survey
Downstream
Length Surveyed
227 ft.
Total Length
227 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
10
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole 29 0536 to 29 0535
MH: 29 0536MH: 29 0535downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 05360 ft. MWL - Water Level, 5 %of cross sectional area6.7 ft. FM - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES29.9 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 6"87.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"89.9 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"127.2 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES137.9 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"140.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"157.1 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES178.2 ft. RFJ - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR188.7 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"191.5 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"227 ft. AMH - Downstream Manhole, Survey Ends - 29 0535227 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (5)

  • Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    6.7 ft. - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    127.2 ft. - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

    157.1 ft. - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR

    178.2 ft. - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR

  • General Observation - COCKROACHES IN MANHOLE

    227 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (15)

DistanceCodeObservation
157.1CM
137.9TFC
191.5TFC
140.3TFA
6.7FM
89.9TFC
178.2RFJ
227AMH29 0535
127.2CM
188.7TFC
0AMH29 0536
227MGOCOCKROACHES IN MANHOLE
29.9TB
0MWL
87.2TFA

Properties (5)

additional_info
SC306405
custom_field_two
4
customer
LACSD
datetime
2016-11-15T23:25:07-08:00
sewer_category
Gravity