test tor steel

LARSEN & TOUBRO LIMITEDECC DIVISION (ENGINEERING CONSTRUCTION & CONTRACTS)

Bangalore Regional Office: I & II Floor, 19, Kumara Krupa Road, Bangalore – 560 001 Tel: 2384890-5 Fax: 2256127

Date 12/12/2003FromL & T Concrete ECC Division BANGAORE

TOM/s Tor Steel Research FoundationNo.1/4 Bull Temple RoadBANGALORE.

Dear Sirs,

Herewith we are sending the Coarse Aggregate, Fine Aggregate & Cement for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper.

Test to be conducted Coarse Aggregate(Size of Aggregate 20mm & 10 mm) Source : - S.Quarry 1) Sieve Analysis

2) Flakiness & Elongation Index

Fine Aggregate( River Sand & Crushed Sand )(Source R. sand Gowribidanur & C. Sand S. Quarry)1) Sieve Analysis 2) Silt Content – Wet Sieve3) Organic Impurities4) Chloride & Sulphate

Cement ACC OPC –53G( B.NO 05/01/2004 )1) Fineness Dry Sieve Thro’90 Micron2) Initial & Final Setting Time3) Compressive Strength (1,3,7 & 28 Days )4) Chemical Analysis

Headquaters : Mount Poomnamalle Road, Manapakkam, P.B.No: 979, Chennai – 600 089. Tel: 2342747 / 2326318Fax: +442342317 E-Mail: [email protected] Website: www.lntecc.com

Regd.Office: L&T House, Ballard Estate, P.O.Box 278, Mumbai-400 001. Tel: 261 8181 /82 Fax: +022-262 0223Website: www.larsentoubro.com

http://www.lntecc.com/

mailto:[email protected]



The necessary charges will borne by us.

Thanking you,

Your faith fully,

For LARSEN & TOUBRO LIMITEDECC Division

(K.DWARAKANATH)PLANT IN-CHARGEL & T Concrete









Dear Sirs,

Herewith we are sending the Fine Aggregate & Cement for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper. And individual test Report.

Test to be conducted

Fine Aggregate (Crushed Sand ) (Source: Bethalsur ) 1) Organic Impurities2) Chloride & Sulphate3) Soundness

Fine AggregateVendor : Rock Crystals (Source: Bethalsur )

1) Sieve Analysis 2) Deleterious Materials

Fine AggregateVendor : Hritihik Trading Corporation (Source: Bethalsur )


Fine AggregateVendor : Gayatri Stone Products (Source: Bethalsur )










Thanking you,

Your faith fully,











Dear Sirs,

Herewith we are sending the Fine Aggregate for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper.


Fine Aggregate( River Sand ( Source :- Gowribidanur )1) Soundness


Thanking you,

Your faith fully,











Dear Sirs,

Herewith we are sending Cement for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper. And individual test Report.


Cement BIRLA SUPER OPC –53G( B.NO 19/05/2004 ) 1) Fineness Dry Sieve Thro’90 Micron2) Initial & Final Setting Time3) Compressive Strength (3,7 & 28 Days )4) Chemical Analysis


Thanking you,

Your faith fully,









Date 07/07/2004FromL & T Concrete ECC Division Ready Mix Concrete BANGAORE


Dear Sirs,

Herewith we are sending Coarse Aggregate & Fine Aggregate for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper. And individual test Report.


Coarse Aggregate(Size of Aggregate 20mm & 10 mm Source : - Haralur Quarry) 1) Sieve Analysis 2) Silt content – Wet sieve3) Flakiness & Elongation Index4) Chloride & Sulphate

Fine Aggregate( River Sand , Source :- Chellur )5) Sieve Analysis 6) Deleterious Materials 7) Organic Impurities8) Chloride & Sulphate

Fine Aggregate( Crushed Stone Dust ,Source :- Haralur Quarry)9) Sieve Analysis 10) Deleterious Materials 11) Organic Impurities

11) Chloride & Sulphate








Thanking you,

Your faith fully,









From Date : 21/08/2004L & T Concrete ECC Division Ready Mix Concrete BANGAORE


Dear Sirs,

Herewith we are sending Coarse Aggregate & Fly ash for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper. And individual test Report.


Coarse Aggregate(Size of Aggregate 20mm Source : - Narasapura ) 1) Sieve Analysis

Fly ash ( Source : Chennai )1)Physical Analysis2)Chemical Analysis


Thanking you,

Your faith fully,











Dear Sirs,

Herewith we are sending Water for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper.


Water ( Source : Nrimal House Hoodi, )1)Chemical Analysis ( Water for construction purpose )


Thanking you,

Your faith fully,










TOLarsen & Toubro LimitedECC DivisionSouth Zonal Laboratory PerungudiChennai - 600 096

Dear Sirs,

Herewith we are sending the Coarse Aggregate & Fine Aggregate for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper.

Test to be conducted Coarse Aggregate(Size of Aggregate 20mm & 10 mm) Source : - Hoskote Quarry 1) Sieve Analysis

2) Silt content - Wet Sieve3) Flakiness & Elongation Index4) Impact Value5) Crushing Value6) Los Angele’s Abrasion Value7) Chloride & Sulphate







Fine Aggregate( River Sand & Crushed Sand )(Source R. sand, Chellur & C. Sand ,Hoskote Quarry)1) Sieve Analysis 2) Silt Content – Wet Sieve3) Deleterious Materials 4) Chloride & Sulphate

Thanking you,

Your faith fully,











Dear Sirs,

Herewith we are sending Coarse Aggregate & Fine Aggregate for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper. And individual test Report for each source .


a) Coarse Aggregate(Size of Aggregate 20mm & 10 mm Source : - Haralur Quarry) 1) Sieve Analysis

b) Coarse Aggregate(Size of Aggregate 20mm & 10 mm Source : - Hoskote Quarry) 1) Sieve Analysis 2) Silt content – Wet sieve3) Flakiness & Elongation Index4) Impact Value5) Crushing Value6) Los Angele’s Abrasion Value

c) Coarse Aggregate(Size of Aggregate 20mm , Supplier Name:- Nandesh Gowda , Source : - Narasapura Quarry)

1) Sieve Analysis 2) Silt content – Wet sieve3) Flakiness & Elongation Index







b) Coarse Aggregate(Size of Aggregate 20mm & 10 mm Source : - Narasapura Quarry) 1) Sieve Analysis 2) Silt content – Wet sieve3) Flakiness & Elongation Index

e) Fine Aggregate( River Sand , Source :- Chellur )1) Sieve Analysis 2) Deleterious Materials 3) Organic Impurities


f) Fine Aggregate( Crushed Stone Dust ,Source :- Haralur Quarry)1) Sieve Analysis

g) Fine Aggregate( Crushed Stone Dust ,Source :- Hoskote Quarry)1) Sieve Analysis 2) Deleterious Materials 3) Organic Impurities

h) Fine Aggregate( Crushed Stone Dust ,Source :- Narasapura Quarry)1) Sieve Analysis 2) Deleterious Materials 3) Organic Impurities


Thanking you,

Your faith fully,











Dear Sirs,





Thanking you,

Your faith fully,











Dear Sirs,

Herewith we are sending the Coarse Aggregate, Fine Aggregate & Cement for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper.

Test to be conducted Coarse Aggregate(Size of Aggregate 20mm & 10 mm) Source : - S.Quarry 1) Sieve Analysis

5) Flakiness & Elongation Index

Fine Aggregate( River Sand & Crushed Sand )(Source R. sand Gowribidanur & C. Sand S. Quarry)5) Sieve Analysis 6) Silt Content – Wet Sieve7) Organic Impurities8) Chloride & Sulphate









Thanking you,

Your faith fully,











Dear Sirs,

Herewith we are sending the Fine Aggregate & Cement for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper. And individual test Report.


Fine Aggregate (Crushed Sand ) (Source: Bethalsur ) 4) Organic Impurities5) Chloride & Sulphate6) Soundness

Fine AggregateVendor : Rock Crystals (Source: Bethalsur )


Fine AggregateVendor : Hritihik Trading Corporation (Source: Bethalsur )


Fine AggregateVendor : Gayatri Stone Products (Source: Bethalsur )










Thanking you,

Your faith fully,











Dear Sirs,

Herewith we are sending the Fine Aggregate for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper.


Fine Aggregate( River Sand ( Source :- Gowribidanur )2) Soundness


Thanking you,

Your faith fully,











Dear Sirs,

Herewith we are sending Cement for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper. And individual test Report.


Cement BIRLA SUPER OPC –53G( B.NO 19/05/2004 ) 5) Fineness Dry Sieve Thro’90 Micron6) Initial & Final Setting Time7) Compressive Strength (3,7 & 28 Days )8) Chemical Analysis


Thanking you,

Your faith fully,











Dear Sirs,

Herewith we are sending Coarse Aggregate & Fine Aggregate for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper. And individual test Report.


Coarse Aggregate(Size of Aggregate 20mm & 10 mm Source : - Haralur Quarry) 3) Sieve Analysis 4) Silt content – Wet sieve6) Flakiness & Elongation Index7) Chloride & Sulphate

Fine Aggregate( River Sand , Source :- Chellur )5) Sieve Analysis 6) Deleterious Materials 12) Organic Impurities13) Chloride & Sulphate

Fine Aggregate( Crushed Stone Dust ,Source :- Haralur Quarry)14) Sieve Analysis 15) Deleterious Materials 16) Organic Impurities









Thanking you,

Your faith fully,











Dear Sirs,

Herewith we are sending Coarse Aggregate & Fly ash for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper. And individual test Report.


Coarse Aggregate(Size of Aggregate 20mm Source : - Narasapura ) 8) Sieve Analysis

Fly ash ( Source : Chennai )1)Physical Analysis2)Chemical Analysis


Thanking you,

Your faith fully,











Dear Sirs,





Thanking you,

Your faith fully,










TOLarsen & Toubro LimitedECC DivisionSouth Zonal Laboratory PerungudiChennai - 600 096

Dear Sirs,

Herewith we are sending the Coarse Aggregate & Fine Aggregate for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper.

Test to be conducted Coarse Aggregate(Size of Aggregate 20mm & 10 mm) Source : - Hoskote Quarry 1) Sieve Analysis

9) Silt content - Wet Sieve10) Flakiness & Elongation Index11) Impact Value12) Crushing Value13) Los Angele’s Abrasion Value14) Chloride & Sulphate







Fine Aggregate( River Sand & Crushed Sand )(Source R. sand, Chellur & C. Sand ,Hoskote Quarry)5) Sieve Analysis 6) Silt Content – Wet Sieve7) Deleterious Materials 8) Chloride & Sulphate

Thanking you,

Your faith fully,











Dear Sirs,

Herewith we are sending Coarse Aggregate & Fine Aggregate for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper. And individual test Report for each source .


a) Coarse Aggregate(Size of Aggregate 20mm & 10 mm Source : - Haralur Quarry) 2) Sieve Analysis

b) Coarse Aggregate(Size of Aggregate 20mm & 10 mm Source : - Hoskote Quarry) 7) Sieve Analysis 8) Silt content – Wet sieve9) Flakiness & Elongation Index10) Impact Value11) Crushing Value12) Los Angele’s Abrasion Value

c) Coarse Aggregate(Size of Aggregate 20mm , Supplier Name:- Nandesh Gowda , Source : - Narasapura Quarry)

4) Sieve Analysis 5) Silt content – Wet sieve6) Flakiness & Elongation Index







b) Coarse Aggregate(Size of Aggregate 20mm & 10 mm Source : - Narasapura Quarry) 4) Sieve Analysis 5) Silt content – Wet sieve6) Flakiness & Elongation Index

e) Fine Aggregate( River Sand , Source :- Chellur )1) Sieve Analysis 2) Deleterious Materials 3) Organic Impurities


f) Fine Aggregate( Crushed Stone Dust ,Source :- Haralur Quarry)2) Sieve Analysis

g) Fine Aggregate( Crushed Stone Dust ,Source :- Hoskote Quarry)4) Sieve Analysis 5) Deleterious Materials 6) Organic Impurities

h) Fine Aggregate( Crushed Stone Dust ,Source :- Narasapura Quarry)4) Sieve Analysis 5) Deleterious Materials 6) Organic Impurities


Thanking you,

Your faith fully,











Dear Sirs,





Thanking you,

Your faith fully,









Date : 25/05/2006L & T Concrete ECC Division Ready Mix Concrete BANGAORE


Dear Sirs,



Water Vendor : Venkatesh Water Supply ( Source : Maralu Bagilu ) 1)Chemical Analysis ( Water for construction purpose )


Thanking you,

Your faith fully,


(UMAMAHESWRA REDDY )PLANT IN-CHARGEL & T Concrete

From Date : 13/07/2006Headquaters : Mount Poomnamalle Road, Manapakkam, P.B.No: 979, Chennai – 600 089. Tel: 2342747 / 2326318

Fax: +442342317 E-Mail: [email protected] Website: www.lntecc.comRegd.Office: L&T House, Ballard Estate, P.O.Box 278, Mumbai-400 001. Tel: 261 8181 /82 Fax: +022-262 0223

Website: www.larsentoubro.com





L & T Concrete ECC Division Ready Mix Concrete BANGAORE

ToM/s Tor Steel Research FoundationNo.1/4 Bull Temple RoadBANGALORE.

Dear Sirs,



Water Vendor : Muniyappa.C ( Source : Maralu Bagilu ) 1) Chemical Analysis (Water for construction purpose)


Thanking you,

Your faith fully,











Dear Sirs,



Water Vendor : Venkatesh Water Supply ( Source : Maralu Bagilu ) 1)Chemical Analysis ( Water for construction purpose )


Thanking you,

Your faith fully,









From Date : 28/12/2006L & T Concrete ECC Division Ready Mix Concrete-10 BANGAORE

ToM/s Tor Steel Research FoundationNo.1/4 Bull Temple RoadBANGALORE.

Dear Sirs,



Water Vendor : Muniyappa.C ( Source : Maralu Bagilu ) 1)Chemical Analysis ( Water for construction purpose )


Thanking you,

Your faith fully,











Dear Sirs,



Water Vendor : B.Suresh ( Source : Lalagandanahalli)

1)Chemical Analysis ( Water for construction purpose )


Thanking you,

Your faith fully,


(SADANANDHA EDAVI )PLANT IN-CHARGEL & T Concrete









Dear Sirs,

Herewith we are sending crusher sand sample for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper.


Material -Crusher sand Supplier - A.Mahesh Singh Source : Devanahalli

1) SEIVE ANALYSIS2) DELETERIOUS MATERIAL3) CHLORIDE & SULPHATE


Thanking you,

Your faith fully,


(SADANANDHA EDAVI )PLANT IN-CHARGEL & T Concrete







From Date: 11/07/07L & T Concrete - RMC10 DEVANAHALLIBANGALORE.


Dear Sirs,

Herewith we are sending Water for the following tests mentioned below to be conducted at your lab. Kindly mention the IS limits lower and upper.

Sample - WaterSource - Maralu Bagilu, Project - L&T RMC 10, Devanahalli.


1) Chemical Analysis (Water for construction purpose)


Thanking you,

Your faith fully,


(SADANANDHA EDAVI)PLANT IN-CHARGEL & T Concrete

From







L & T Concrete –RMC10 Devanahalli.Bangalore.


Dear Sirs,

Herewith we are sending Cement sample for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper.


1) Physical Properties of Cement as per 1489 – Part 1 (Fly ash Based)2) Chemical Properties of Cement as per 1489 –Part 1 (Fly ash Based)

Details of Sample

Brand/Type - DUNGAN GOLD / PPC (Fly ash Based)Batch No: 29/07/2007Source - Durgapuram.


Thanking you,

Your faith fully,


SADANAND EDAVIPLANT IN-CHARGEL & T Concrete

From Date: 22/12/07







L & T Concrete - RMC10 DEVANAHALLIBANGALORE.


Dear Sir,

Herewith we are sending two sources of Water samples for the following tests mentioned below to be conducted at your lab. Kindly mention the IS limits lower and upper.

Sample1 - WaterSource - Maralu Bagilu,

Project - L&T RMC 10, Devanahalli.

Sample2 - WaterSource - Lalagandanagalli

Project - L&T RMC 10, Devanahalli.Test to be conducted

1) Chemical Analysis (Water suitable for construction purpose)


Thanking you,

Your faith fully,


(SADANANDHA EDAVI)PLANT IN-CHARGEL & T Concrete

December 26, 2007From,L & T Concrete -RMC10







DevanahalliBANGAORE

To,Zonal Testing Center-SouthLarsen & Toubro Limited -142, Developed Industrial EstatePerungudiChennai - 600 096

Dear Sir,Herewith we are sending the Coarse Aggregate & Fine Aggregate samples for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper.

Test to be conducted Coarse Aggregate(Size of Aggregate 20mm & 10 mm) Source: - Devanahalli Quarry

1) Sieve Analysis 2) Silt content - Wet Sieve 3) Flakiness & Elongation Index

Fine Aggregate( Crusher Sand) Source: - Devanahalli Quarry

1) Sieve Analysis

Thanking you,

Your faith fully,


S.SRIMURALIKRISHNANQC INCHARGE

FromL & T Concrete –RMC10 Devanahalli.







Bangalore.


Dear Sir,

Herewith we are sending two sources GGBS samples for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper.


1) Physical Properties of GGBS2) Chemical Properties of GGBS

Source 1) - C.N.Halli Taluk, Tumkur Dist

Source 2) - Bhadravathi


Thanking you,

Your faith fully,


SADANAND EDAVIPLANT IN-CHARGE

February 8, 2008FromL & T Concrete –RMC10







Devanahalli.Bangalore.


Dear Sir,

Herewith we are sending two sources GGBS samples for the following tests mentioned below to be conducted at your lab Kindly mention the IS limits lower and upper.


1) Physical Properties of GGBS2) Chemical Properties of GGBS

1) Source - C.N.Halli Taluk, Tumkur Dist (Bhadravathi) Supplier - Nandi Cements Ltd, Sesasaila, Eagle Services

2) Source - Bhadravathi Supplier - Ennar Cements Ltd.,The necessary charges will borne by us.

Thanking you,

Your faith fully,


SADANAND EDAVIPLANT IN-CHARGE

From June 13, 2008L & T Concrete - RMC10 DEVANAHALLIBANGALORE.








Dear Sir,Herewith we are sending two sources of Water samples and one source of GGBS for the following tests mentioned below to be conducted at your lab. Kindly mention the IS limits lower and upper. Please give the reports individually. The necessary charges will borne by us.

Sample1 - WaterSource - Maralu Bagilu,


Sample2 - WaterSource - Lalagandanagalli


Test to be conducted Chemical Analysis (Water suitable for construction purpose)

Sample -3 GGBSSource – Bhadravathi

Project – L&T RMC10,Devanahalli

Test to be conducted Physical Properties of GGBS Only.

Thanking you,

Your faith fully,For LARSEN & TOUBRO LIMITEDECC Division

S.SRIMURALIKRISHNANQC INCHARGE





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