Downloaded from EDMS by Pradeep Kumar Karne () on 26-Sep-2013 09:03:13 AM LARSEN & TOUBRO CONSTRUCTION BUILDINGS & FACTORIES INDEPENDENT COMPANY HYDERABAD METRO RAIL PROJECT Quality Assurance Plan No: HM-LE-NDPNDP-M0301-DOC-MS-QMS-00-092 Rev 00 Page 1 of 25 Construction work procedure for Typical Toilets Water Proofing works(UPPAL DEPOT) in HMRP CONSTRUCTION WORK PROCEDURE FOR TYPICAL TOILETS WATER PROOFING WORKS (UPPAL DEPOT) IN HMRP Document No: HM-LE-NDPNDP-M0301-DOC-MS-QMS-00-092 – Rev 00. Works at Stations Depots Viaduct Casting yard Discipline Civil Mechanical Electrical Railways Issue status For review For approval
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LARSEN & TOUBRO CONSTRUCTION BUILDINGS & FACTORIES INDEPENDENT
COMPANY HYDERABAD METRO RAIL PROJECT
Quality Assurance Plan
No: HM-LE-NDPNDP-M0301-DOC-MS-QMS-00-092 Rev 00
Page 1 of 25
Construction work procedure for Typical Toilets Water Proofing works(UPPAL DEPOT) in HMRP
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LARSEN & TOUBRO CONSTRUCTION BUILDINGS & FACTORIES INDEPENDENT
COMPANY HYDERABAD METRO RAIL PROJECT
Quality Assurance Plan
No: HM-LE-NDPNDP-M0301-DOC-MS-QMS-00-092 Rev 00
Page 18 of 25
Construction work procedure for Typical Toilets Water Proofing works(UPPAL DEPOT) in HMRP
8 Compressive strength of cement mortar √ W R
Others:
1 Housekeeping check list √ W R HMRP-31-A-rev 00
2 Excavation Clearance permit √ W W HMRP-14-C-Rev 00
3 Pep talk report √ W R HMRP-12-A-Rev 00
4 Vehicle & earth moving equipment inspection √ W R Inspection HMRP-09-AS-Rev00
5 Equipment fitness report √ W R HMRP-15-B Rev 00
6 Weekly environment inspection √ W R HMRP-28-A3 Rev00
7 Electrical safety check list √ W R HMRP-09-A2 Rev00
QCP Quality Control Point MTC Manufacturer Test Certificate QHP Quality Hold Point TBM Temporary Bench Mark W Witness RFI Request for Inspection R Review BBS Bar Bending Schedule EDMS Enterprise Data Management System L F Level Field Book QC Quality Control PCC Profile correction concrete
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LARSEN & TOUBRO CONSTRUCTION BUILDINGS & FACTORIES INDEPENDENT
COMPANY HYDERABAD METRO RAIL PROJECT
Quality Assurance Plan
No: HM-LE-NDPNDP-M0301-DOC-MS-QMS-00-092 Rev 00
Page 19 of 25
Construction work procedure for Typical Toilets Water Proofing works(UPPAL DEPOT) in HMRP
6.2. Test Plan for Grout materials and concreting application works for Toilet Water Proofing Works at Uppal depot area:
Grouting Materials– for routine tests during permanent works
S.No. TEST TYPE CODE OF PRACTICE FREQUENCY OF TESTING SPECIFICATION REQUIREMENT
1 Conbextra GP2 or Rendroc RG IS1786 02 tests for every Consignment Fe500 as per IS1786
2 Cebex 200 BS8110 MTC to be maintained for every batch Shall conform to BS 8110 part 1
3 Nitobond SBR(Latex) BS 6319 MTC to be maintained for every batch Shall conform to BS 6319
4 HYDROPROOF Manufacturer specification
As per manufacturer specification
5 Conplast X 421 IC IS 2645 MTC to be maintained for every batch Shall conform to IS 2645 – 2003
6 Nitocote EP 405 IS 9833-1981 MTC to be maintained for every batch Shall conform to IS 9833-1981
Concrete – For routine tests during permanent works
S.No. TEST TYPE CODE OF PRACTICE
FREQUENCY OF TESTING SPECIFICATION REQUIREMENT
1 Cement IS 4031-Part1 to 6
MTC to be maintained and in-house tests for setting time and strength once per week and third party test once for every three months
Shall confirm to IS12269
2 Flyash IS 3812-Part1 MTC, Third party test for physical /chemical properties once per week
Shall confirm to IS3812-Part1
3 Water IS 3025 1 per source per 3 months Shall confirm to clause 4.3 of IRS:CBC
4 Admixture IS 9103 MTC to be maintained for every batch and Third party uniformity test per each batch
Shall confirm to ASTM C494 /C-260/ IS9103
5 Sieve Analysis of aggregate IS 2386 Part-1 Once per source per day (CA,FA and all –in –aggr)
Shall conform to 20 mm size graded aggregate conforming Table-2 IS 383, Zone 1&2 of table 4 IS383 and 20 mm size all-in-aggregate of Table 5 of IS 383.
6 Los Angele’s Abrasion value IS 2386 Part-4 1 per source change ≤ 50%
7 Aggregate Impact Value IS 2386 Part-4 Once per source per week ≤ 45%
8 Flakiness Index and Elongation Index IS 2386 Part-1 Once per source per week ≤ 35% for flakiness index
9 Deleterious Content IS 2386 – 3 Once per Source ≤ 3%
10 Water Absorption of aggregate IS 2386 Part-3 Once per month ≤ 3%
11 Soundness with Sodium Sulphate – 5cycles
IS 2386 Part-5 1 per source change ≤ 12% for Coarse aggregate and <10% for Fine aggregate
12 Crushing Value of aggregate IS 2386 Part-4 1 per source change ≤ 45%
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LARSEN & TOUBRO CONSTRUCTION BUILDINGS & FACTORIES INDEPENDENT
COMPANY HYDERABAD METRO RAIL PROJECT
Quality Assurance Plan
No: HM-LE-NDPNDP-M0301-DOC-MS-QMS-00-092 Rev 00
Page 20 of 25
Construction work procedure for Typical Toilets Water Proofing works(UPPAL DEPOT) in HMRP
13 Workability of concrete & temperature IS 1199 Once per transit mixer per grade of concrete
175±25mm & <30ºC
14 Compressive strength of concrete IS 516
Quantity No of samples
1-5 cum 1
6-15 cum 2
16–30cum 3
31-50cum 4
51 above 4+1 for every 50cum or part thereof
(1 sample is a set of 3nos. Of 150x150x150mm cubes, in addition to this 1 sample to be taken for 7 days strength determination.) The compressive strengths shall confirm to target mean strength. If any individual cube strength is less than the target strength by 3N/mm
2, standard deviation shall be
applied. Mean strength any three cubes shall be ≤fck+3Mpa’ but not equal.
15 Chloride content in hardened concrete BS1881 – Part 6 1 per grade of concrete per 3 months ≤ 0.5% by the weight of cement
16 Sulphate content in hardened concrete BS1881 – Part 6 1 per grade of concrete per 3 months ≤ 3.7% by the weight of cement
17 Drying shrinkage BS 1881 1 per grade of concrete per 6 months ≤ 0.05%
18 Permeability MoRT&H 1 per grade of concrete till 60 samples <25mm
19 Calibration of batching plant As per approved
method Once per month ≤ 2% variation in each ingredient
Plastering – For routine tests during permanent works
1 Cement IS 12269 MTC to be maintained and in-house tests for setting time and strength once per week
Shall confirm to IS12269
2 Sieve Analysis of Fine aggregate IS 1542 Once per source per day Shall conform to IS 1542
3 Water IS 3025 1 per source per 3 months Shall confirm to IRS:CBC
4 Compressive strength of cement mortar IS 2250-1981 One set of sample per batch(for 28 days strength)
Shall conform to IS 2250-1981
5 Water Proofing compound As per Manufacturer
specification MTC should review for every batch
As per Manufacturer specification & recommendation
Other tests
S.No. TEST TYPE CODE OF PRACTICE FREQUENCY OF TESTING SPECIFICATION REQUIREMENT
1 Calibration of auto level Once per 6 months <2mm per Km
2 Environment monitoring A.P State
Pollution Board Once per 6 months (air and ground water) As per APPB norms comparing to base line reading
3 Illumination monitoring BOCW act Once per week >33 lux (using calibrated lux meter)
4 Noise levels monitoring BOCW act Once per week <63 dB (using calibrated decibel meter)
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LARSEN & TOUBRO CONSTRUCTION BUILDINGS & FACTORIES INDEPENDENT
COMPANY HYDERABAD METRO RAIL PROJECT
Quality Assurance Plan
No: HM-LE-NDPNDP-M0301-DOC-MS-QMS-00-092 Rev 00
Page 21 of 25
Construction work procedure for Typical Toilets Water Proofing works(UPPAL DEPOT) in HMRP
7. ENVIRONMENT, HEALTH & SAFETY:
7.1. ENVIRONMENTAL:
Vehicle / machinery and equipment operation, maintenance and refuelling shall be carried out in such a fashion that spillage of fuels and lubricants does not contaminate the ground.
Shall ensure that no trees / branches to be fell by labourer for fuel, warmth during winter. Enough provision of fuel to be ensured.
General refuse shall be stored in enclosed bins or units and it should to be separated from construction and chemical wastes.
7.2. HEALTH:
Section In-charge / Engineer shall ensure all workers are screened before engaging them for duties.
In-charge shall ensure availability of first aider with first aid kit.
Shed / shelter shall be provided for workers for weather protection along with drinking water.
7.3. SAFETY:
All transit mixers / tankers shall be provided with reverse horns.
Flagman shall be provided at all exit points of the trucks / tippers.
Warning Sign Boards like ‘Men at Work’, ‘Deep Excavation’, ‘Go Slow’ etc shall be displayed at work area.
The speed of vehicles plying in the work area shall be restricted to 15kmph maximum.
Levelling staff shall be made of wood.
If night work is to be carried out the area shall be sufficiently provided with lighting.
It shall be ensured that the safety belts were worn, tied and anchored properly while working at heights.
All working platforms shall be tied at the both ends firmly.
For taking down the concrete, chutes shall be used.
The working condition of the reinforcement cutting and bar bending machines limit switches shall be ensured before starting the day’s work.
Hand gloves shall be used for cutting, bending and shifting of reinforcement rods.
The electrical connections for vibrators / lighting shall be given by qualified / experienced P&M personnel through ELCB only.
Ensure that all moving parts of vibrator / compressor if any shall be provided with guards.
If concrete is being done by crane, the capacity of crane and its reach shall be reviewed.
Sign Boards/warning signs shall be displayed at prominent locations near to work places.
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LARSEN & TOUBRO CONSTRUCTION BUILDINGS & FACTORIES INDEPENDENT
COMPANY HYDERABAD METRO RAIL PROJECT
Quality Assurance Plan
No: HM-LE-NDPNDP-M0301-DOC-MS-QMS-00-092 Rev 00
Page 22 of 25
Construction work procedure for Typical Toilets Water Proofing works(UPPAL DEPOT) in HMRP
L&T METRO RAIL HYDERABAD Ltd.
REFERENCE : SAF – 30
SITE EMERGENCY CONTACT LIST
Name of the Contractor: L&T ECCD B&F IC Contract No. --- The following persons have been appointed to be our representatives on site for all site safety emergencies.
Name of
Representative
Position Office
Tel. Home
Tel. Mobile No.
RAJESH B KONDLE(RBK) PROJECT HEAD - - 9849949767
K. SRINIVAS REDDY PM - - 7799699880
A G CHANDRA SEKHAR CM - - 9963027004
S K JHA ACM 9912855721
K. SRINIVAS EHSM - - 9666097111
Dr. KARUNAKAR DOCTOR - - 9985738741
P CHAITHANYA IR - - 886998920
Project Manager Signature
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LARSEN & TOUBRO CONSTRUCTION BUILDINGS & FACTORIES INDEPENDENT
COMPANY HYDERABAD METRO RAIL PROJECT
Quality Assurance Plan
No: HM-LE-NDPNDP-M0301-DOC-MS-QMS-00-092 Rev 00
Page 23 of 25
Construction work procedure for Typical Toilets Water Proofing works(UPPAL DEPOT) in HMRP
LARSEN & TOUBRO LIMITED – ECC DIVISION B & F IC
CONTINGENCY PLAN FOR HYDERABAD METRO RAIL PROJECT
Ambulance vehicle Number;
(Stationed at Uppal Depot)
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LARSEN & TOUBRO CONSTRUCTION BUILDINGS & FACTORIES INDEPENDENT
COMPANY HYDERABAD METRO RAIL PROJECT
Quality Assurance Plan
No: HM-LE-NDPNDP-M0301-DOC-MS-QMS-00-092 Rev 00
Page 24 of 25
Construction work procedure for Typical Toilets Water Proofing works(UPPAL DEPOT) in HMRP
LIST OF HOSPITALS IN HYDERABAD (NEARBY WORK PLACE)
To identify safe work practices related to working inside a confined space or a vessel or a plant / equipment.
A. The person taking permit (permittee) to fill up. 1. IDENTITY OF THE CONFINED SPACE 2. LOCATION 3. PURPOSE OF ENTRY DATE :
12. TESTS REQUIRED
A. OXYGEN LEVEL (19.5% - 23.5%) B. EXPLOSIBILITY (0%) C. CARBON MONOOXIDE LEVEL (50 PPM Max ) D. CARBON DIOXIDE LEVEL (1200 ppm Max) E. TEMPERATURE F. AIR FLOW G. OTHERS
13. LIST OF AUTHORIZED PERSONS TO WORK INSIDE A CONFINED SPACE & THE RESCUE TEAM (LIST TO BE ENCLOSED)
I have checked the above points and found conditions suitable to undertake the work. _____________________ __________________ ______________________ Name of the permittee Signature Designation (Site Engineer)
B) The person giving permit (Issuing Authority) to fill up The precautions and safe conditions mentioned above have been verified and the work can be started. Name & Signature of ________________________ _______________ Issuing authority Section In-charge EHSO C) Time ____________ Date____________________ at which the permit closed & filed.
FOR L&TC FOR LTMRHL/LBC
4. VALIDITY OF CONFINED SPACE PERMIT FROM : (Time) _____________ (DATE) _____________ TO : (Time) _____________ (DATE) _____________
5. HAS THE VESSEL / EQUIPMENT / SPACE BEEN CLEANED, PURGED, ISOLATED
6. HAVE ALL THE ELECTRICAL / AIR / HYDRAULIC EQUIPMENT / DRIVES BEEN DISCONNECTED
7. HAVE THE PERSONS REQUIRED TO ENTER THE CONFINED SPACE BEEN TRAINED IN DEALING
WITH THE SPECIFIED HAZARDS
8. PPE PROVIDED
9. HAS A RESCUE TEAM EQUIPPED WITH EMERGENCY RESCUE DEVICES PUT ON STANDBY
10. HAS 24V HAND LAMP BEEN PROVIDED
11. EXHAUST / FRESH-AIR-FLOW FAN BEEN PROVIDED
YES
YES
YES
YES
YES
YES
YES
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IDENTIFICATION OF ENVIRONMENTAL ASPECTS AND IT'S IMPACTS
NAME OF THE OPERATION Water Proofing Works
S.No. ACTIVITY ASPECT IMPACT
RATINGS
AIR WATER LAND OTHER
SCA
LE
SEV
ERIT
Y
PR
OB
AB
ILIT
Y
DU
RA
TIO
N
1
Shifting of Materials /
Fixing & Placing
(Application)
Chemical
Spillage
Dust due to
the mixing /
Pollution /
Vapors
Contamination Due to
flowing to nearby
drains
Contamination Noise level of that area
may increase
Disturbance to local
community
3 3 3 3
Air pollution
due to
emissions
from diesel
engines
Mud scaling on the road /
location
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SCALES: Note:
RATINGS
SCALE OF
IMPACT
SEVERITY OF
IMPACT
PROBABILITY OF
OCCURANCE
DURATION
OF IMPACT
LAST
Total= Scale x Severity x Probability x Duration
Total rating if >150 or any Legal Compliance is observed then Operation
Control Procedure required.
1 Localized very low Rare Momentary
2 Department Low Once a year
Lasts for a
day
3 Factory Moderate Once a month
Lasts for a
month
4 City High Once a week
As long as
aspect
continues
5 Global Very high
Intermittently/
when activity goes
on
Permanent
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MINOR INCIDENTS (Such as Near miss, First-Aid, Property damage, Traffic zone
incidents etc.)
MAJOR INCIDENTS
(such as Dangerous Occurrences, LTI, Fatal, Working zone incidents)
STEPS L&T Construction LTMRHL STEPS L&T Construction LTMRHL
1 Inform
By SMS Immediately
Receive SMS (by EHS Department)
1 Inform
By SMS Immediately
Receive SMS (by EHS Department)
2 Identify, Register and send
e-mail (register in .exl) Receive e-mail
(by EHS Department) 2
Identify, Register and send e-mail (register in .exl)
Receive e-mail (by EHS Department)
3 Complete correction 3 Complete Correction
4 Investigate 4 Within 24 hrs., prepare report in
the prescribed format
5 Propose Corrective Action 5 Send report by Email within 24
hrs. of incidence
Receive a written report in a prescribed format
(by EHS Department)
6 Implement Corrective
Action 6
Inform to all personnel, Statutory authorities as per Clause 14.2 of SHE Contract
conditions
7 Record and Update
Register 7 Send copies by e-mail
Receive a copy of the said communication
(by EHS Department)
8 Inform By e-mail Receive updated register every Saturday by e-mail
(by EHS Department) 8 Investigate and report
Attend and receive an Investigation report (by EHS Department)
Distribution : Original to Contractor ; Duplicate to LTMRHL
FOR L&T FOR LTMRHL / LBC
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PROJECT : Hyderabad Metro Rail
CLIENT : Hyderabad Metro Rail Limited
INDEPENDENT ENGINEER : Louis Berger Consulting Pvt. Ltd
CONCESSIONNAIRE : L&T Metro Rail (Hyderabad) Limited
CONTRACTOR : L&T Construction B&F IC Infra IC
No. of
stationOffset
Back
Sight (m)
Intermedi
ate Sight
(m)
Fore Sight
(m)
Heigth of
collimation
(m)
Reduced
level (m)
Required
Level (m)Difference Remarks
FOR L&T C FOR LTMRHL / LBC
SERIES OF LEVELS FROM................................... TO...............................
Format No. LTMRHL / AF3 (Rev.01)
LEVEL FIELD BOOK
Date:
Drawing Number:
Instrument and its number: Date of next calibration:
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PROJECT : Hyderabad Metro Rail
CLIENT : Hyderabad Metro Rail Limited INDEPENDENT ENGINEER : Louis Berger Consulting Pvt. Ltd CONCESSIONNAIRE : L&T Metro Rail (Hyderabad) Limited CONTRACTOR : L&T Construction B&F IC Infra IC CHECK LIST FOR INJECTION /PRESSURE GROUTING & APPLICATION OF WATER PROOFING COMPOUND/Bitumen Emulsion
Format No.: L&T C / B&F / TF67
Structure :
Floor Level :
Location :
Drg. Reference :
Sl.no Description Date Verified Signature Remarks
Check for L&T LTIL
01 Surface preparation by cleaning and removing unwanted materials
02 Providing GI or PVC grouting nozzles of at 1.00m c/c in construction joints or any defect /honey comb area
03 Mixing of grout Materials
04 Injecting/Pressure grouting the cement slurry admixed with non-shrink expanding grout by low pressure grout pump till it fill
05 Cutting the projected portion of nozzle after completing he grouting operation and setting of grout materials
06 Water filling in tank/floor
07 Water ponding test(Water leakage shall be observed two times in a day 9.00am & 9.00pm and recorded – for 3 days)
08 Application of Water Proofing Coat
A Surface preparation
B Mixing of water Proof coating Materials
C Primer/First Coat application
D Second coat/Final Coat application
9 Protective layer finishing
A Cement Concrete on Floor
B Plastering the flooring with CM 1:4 and 15mm thick mixed with integral WP compound
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PROJECT : Hyderabad Metro Rail
CLIENT : Hyderabad Metro Rail Limited
INDEPENDENT ENGINEER : Louis Berger Consulting Pvt. Ltd
CONCESSIONNAIRE : L&T Metro Rail (Hyderabad) Limited
CONTRACTOR : L&T Construction B&F IC Infra IC
Location of testing lab:
Corrridor No: Stage No:
20mm (%)
12.5mm (%)
River Sand (%)
Crusher Sand (%)
Admixture (%)
Ingredients of Mix
Qunitity per
cum (as per
mix design)
(kG)
Water
absorption
(%)
Water absorption
(kG) (col.4 = clo.2 x
col.3 / 100)
Free Moisture
in ingredients
(%)
Free Moisture in
ingredients (kG)
(col.6 = col.2 x col.5
/ 100)
for
_______cum
(kG)
1 2 3 4 5 6 8
Ordinary Portland Cement (kG) col.2 =
Flyash (kG) col.2 =
Micro Silica (kG) col.2 =
Coarse Aggregate Fraction 1 -
20mm (kG) col.2 + col.6 =
Coarse Aggregate Fraction 2 -
10mm (kG) col.2 + col.6 =
Fine Aggregate Fraction 3 -
River Sand (kG) col.2 + col.6 =
Fine Aggregate Fraction 4 -
Cruhser Sand (kG) col.2 + col.6 =
Free Water (kG) col.2 + col.4 - col.6 =
Admixture (kG) col.2 =
FOR L&T C FOR LTMRHL / LBC
Source
Grade of Concrete:
DATE, TIME & Plant location:
Format No: LTMRHL / TF 8
Corrected weight of ingredients per
cum after moisture corrections (kG)
7
Portland Cement
Flyash
Micro Silica
Crushed Aggregate
River Sand
Admixture
CONCRETE BATCH SHEET
Aggregate in the Design mix
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PROJECT : Hyderabad Metro Rail
CLIENT : Hyderabad Metro Rail Limited
INDEPENDENT ENGINEER : Louis Berger Consulting Pvt. Ltd
CONCESSIONNAIRE : L&T Metro Rail (Hyderabad) Limited
CONTRACTOR : L&T Construction B&F IC Infra IC
Drawing no. : Date:
Structure :
Location :
Segment :
Grade of concrete :
Quantity of concrete :
Cement Required in MT :_________________
Date & time of start :
Expected time of completion :
Method of transportation :
Method of mixing :
Method of pouring :
Rate of pour achieved : cum/hour.
Water- cement ratio :
Admixture : % Retarder/ super plasticizer
Slump observed:
1 2 3 4 5 6
mm mm mm mm mm mm
No. Of cubes taken :
ID Marks on cubes :
APPROVED TO POUR : YES/ NO
FOR L&T C FOR LTMRHL / LBC
Format no: LTMRHL / CF2
CONCRETE POUR CARD
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PROJECT : Hyderabad Metro Rail
CLIENT : Hyderabad Metro Rail Limited
INDEPENDENT ENGINEER : Louis Berger Consulting Pvt. Ltd
CONCESSIONNAIRE : L&T Metro Rail (Hyderabad) Limited
CONTRACTOR : L&T Construction B&F IC Infra IC
Weather condition at concrete placing location : Date :
Name PartIdentification
number
FOR L&T C FOR LTMRHL / LBC
Format No.: LTMRHL / TF 9
WORKABILITY OF CONCRETE BY SLUMP CONE TEST
Structure
Corridor Stage LocationTime of
observation
Transit mixer
number
Grade of
concrete
Slump
observed
(mm)
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PROJECT : Hyderabad Metro Rail
CLIENT : Hyderabad Metro Rail Limited
INDEPENDENT ENGINEER : Louis Berger Consulting Pvt. Ltd
CONCESSIONNAIRE : L&T Metro Rail (Hyderabad) Limited
CONTRACTOR : L&T Construction B&F IC Infra IC
Location of testing lab: Date of testing:
Corrridor No: Stage No:
Individual Ave
FOR L&T C FOR LTMRHL / LBC
Format No.: LTMRHL / TF 7
COMPRESSIVE STRENGTH OF CONCRETE CUBES
W-C ratioAge on
testing
Weight of
cube (gm)
Machine
load (kN)S.No Date of casting Location / Identification mark
Grade of
concrete
Compressive strength
(N/mm2)
Cube
number
Page ____ of ____
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PROJECT : Hyderabad Metro Rail
CLIENT : Hyderabad Metro Rail Limited
INDEPENDENT ENGINEER : Louis Berger Consulting Pvt. Ltd
CONCESSIONNAIRE : L&T Metro Rail (Hyderabad) Limited
CONTRACTOR : L&T Construction B&F IC Infra IC
Date :
Drawing no. :
Location :
Structure :
Segment :
Quantity of concrete poured :
Achieved pouring time :
Date of pour :
Date of side shutter stripped :
Date of soffit shutter stripped :
POSITION/ DIMENSIONS
Alignment : S / NS
Levels : S / NS
Dimensions : S / NS
Non-conformance report no. : dated
CURING
Method :
Starting date :
Finishing date :
Checks :
References: S-Satisfactory NS-Not satisfactory.
SURFACE DEFECTS
dated:
CRACKS
SPALLING
dated
Inspected by: Date: Signature:
No spalling/ Spalling
Non-conformance report no.
for cracking/ spalling
SKETCH( indicate position/ dimensions of crack/spalling)
No cracks/ cracks date observed:
Nature of cracks: Hairline/ <0.25mm/ >0.25mm
Format no: LTMRHL / CF 3
POST-CONCRETE CHECKLIST
No defects/ Minor defects/ Major defects
Non-conformance report no.
Date
Remarks
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Project : Hyderabad Metro Rail
Client : Hyderabad Metro Rail Limited
Independent Engineer : Louis Berger Consulting Pvt. Ltd
Concessionaire : L&T Metro Rail (Hyderabad) Limited
Contractor : L&T Construction B&F IC Infra IC
Tested By
Source of Sand
Location of testing lab: Date of testing:
Corrridor No: Stage No:
1 2 3
1 (gm)
2 (gm)
3 (gm)
1 (gm)
2 (gm)
3 (gm)
4 (gm)
5 (gm)
6 (cc)
7
1. Average Bulk density of sand
2. Weight of sand in Cone of the
Pouring cylinder
Remarks :
FOR L&T C FOR LTMRHL / LBC
= gm/cc
= gm
Weight of sand in the cone Wc
Weight of sand in the calibrating container, W4 = (W3-Wc)
Volume of calibrating container, W5
Bulk Density of Sand, W2/W5 (gm/cc)
Note : Sand to be used shall be clean, uniformly graded natural sand passing 1.00 mm sieve and retained on
600 micron sieve.Results
Weight of sand in the calibrating container and cone
Proposed Use
Weight of Sand in ConeTrials
Average
Weight of sand in pouring cylinder before pouring, A
Weight of sand in pouring cylinder after filling in the Cone, B
Weight of sand in the cone C = (A-B)
Bulk Density of Sand
Weight of sand in pouring cylinder before pouring, W1
Weight of sand in pouring cylinder after filling in the
Format No.: LTMRHL / TF 3
CALIBRATION OF SAND POURING CYLINDER[As per IS 2720, (Part - 28)]
Pouring Set No.
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PROJECT : Hyderabad Metro Rail
CLIENT : Hyderabad Metro Rail Limited
INDEPENDENT ENGINEER : Louis Berger Consulting Pvt. Ltd
CONCESSIONNAIRE : L&T Metro Rail (Hyderabad) Limited
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Format no: L&T C/B&F/ TF19
CHECK LIST FOR PLASTERING WORKS
PROJECT : Hyderabad Metro Rail
CLIENT
: Hyderabad Metro Rail Limited
INDEPENDENT ENGINEER : Louis Berger Consulting Pvt. Ltd
CONCESSIONNAIRE : L&T Metro Rail (Hyderabad) Limited
CONTRACTOR : L&T Construction B&F IC Infra IC
Corridor No: Stage No:
Structure :
Floor Level :
Location :
Drg. Reference Type : External / Internal / Ceiling Date:
Sl.no Description Date Verified Signature Remarks
Check for L&T – Site L&T – QA
01 Clearance for plastering (like door or window frame
fixing, electrical conduits, other embedments, etc)
02 Roughening the surface
If block work - racking out joints
If concrete surface – hacking
03 Providing the chicken wire mesh at the junction of block work and concrete surfaces
04 Cleaning and dampening the surfaces
05 Fixing of mortar gauges with line, level and plumb
06 Carrying out the plastering as per the drawing and technical specification procedures by following the:
Thickness as _______mm
Cement mortar ratio as CM ______
Line, level and plumb
07 Adding water proofing compound for external
plastering, others if required as per drawing
08 Curing the surface
Guideline:
Type Thk. Ratio
Wall Plastering
Internal 12mm 1:6
External
1st coat 12mm 1:6
2nd coat 6mm 1:4
Ceiling plastering 6mm 1:3
FOR L&T C FOR LTMRHL
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HOUSEKEEPING CHECK-LIST Ref: HMRP-31 – A Rev 00
__________________________________________________________________________________________ Project : Hyderabad Metro Rail Client : Hyderabad Metro Rail Limited Independent Engineer : Louis Berger Consulting Pvt.Ltd Concessionaire : L&T Metro Rail Hyderabad Limited Contractor : L&T Construction B&F IC Infra IC __________________________________________________________________________________________ Location: Date:
S.NO POINTS TO BE CHECKED YES NO REMARKS
1. Is the working place cleaned properly?
2. Is the approach road to the workplace proper and clear of obstruction
3. Are the internal roads barricaded from pedestrian path
4. Is the road maintained daily from removal of any spoil
5. Periodical spraying of water for dust suppression
6. Are all lights working properly in the night shift?
7. Is there any loose & hanging temporary wiring?
8. Is there any wastage/ leakage of water, oil in the work place?
9. Waste collecting drums are available
10. Are the machines & equipment kept clean while working & guarded properly?
11. Are fire protection appliances kept un obstructed?
12. Mud sediment cleaned from the wheel wash area
13. Are all instruction charts, sign boards, notice boards etc. in position and kept up to date?
14. Goal post is installed under overhead LT / HT power lines?
SIGNATURE CHECKED BY SIGNATURE WITNESSED BY
SITE-INCHARGE/ ENGINEER EHSO/ SITE EHS PERSONNEL
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(In respect to (i) Existence of service lines and utilities (ii) In the proximity of existing structures, buildings, foundations, installations like gas, electrical service stations etc. (iii) Any other conditions which may result in serious hazardous consequences.) Please permit the following excavation job as per sketch enclosed: …………………………………………………………………………………………………………………………………………… Details of excavation: Length…………………………m Width…………………….m Depth………………………….m Location:………………………………… ………………………Performing Agency:……………………………… …………… Permit valid from (Date)……………………….… to……..……….…..Execution In harge…………………………………… Tel. No.: Name: Date: Designation: Signature: Proj/Mfg/Maint/TS/ES
I ELECTRICAL: 1. Details of underground cable present in the area to be excavated………………………….……………. 2. Electrical isolation of the following required…………………………………………………..……………….…… Date: Name & Designation: Signature:
II INSTRUMENTS: 1. Details of underground cable present in the area to be excavated……………………………..……….. 2. Precautions to be observed for safe excavation job………………………………………………….………….. Date: Name & Designation: Signature:
III COMPUTER SERVICES: 1. Details of underground cable present in the area to be excavated……………………………..……….. 2. Precaution to be observed for safe excavation job………………………………………………………..…….. Date: Name & Designation: Signature:
IV ENGINEERING SERVICES: 1. Description of underground facilities existing at the proposed location………………..……………….. 2. Precaution to be observed for safe excavation job………………………………………………………..……….. Date: Name & Designation: Signature:
V. FIRE & SAFETY: 1. Provide: Cross over……………..……………….…….Barricades……………………….……………………..……
Road Blocks……………………….……..Shoring…………….………..……….Others……………………….…………. 2. Use following safety equipment: Gas Masks………………….……..Eye Protection………………….…….
Wooden Handled Tools………………………..………………..Others………………………………………………….. 3. Provide following: Approach for the Fire/Emergency Tenders/ Road closure boards/Other
Precautions…………………………………………………………………………….…………………………………………….. Date: Name & Designation: Signature:
Remarks if any…………………………………….……………………………………………….……………………………………… The Above Mention Job Can Commence………………………………………………………………..…………………...
Date: Name & Designation: Signature: ISSUING AUTHORITY
The above mentioned excavation work has been completed satisfactorily.
Date: Name & Designation: Signature:
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ISSUING AUTHORITY ___________________________________________________________________________________ Note: The scope of this permit is limited to carrying out the excavation work safely. This permit is not intended / applicable till closing of the excavated area.
FOR L&TC FOR LTMRHL/LBC
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