Design Mix No. Ref:Trail Mix No :22.01.2012/OPC/M20/Site Revision No. 4 Date of issue : 04.04.2012 Concrete Grade: …M20 Specific For: RCC Compliance To: …… As Per IS 456-2000 Mode of Placement : Manually/ Pump Name of Material OPC Fly Ash W/C Water 40mm 20mm 10mm Crush Sand (+3mm) Crush Sand (-3mm) Natural Sand Source Vasavdatta 0 0 Satara Quantity per Cum. 330 0 0.47 155 0 656 410 369 246 369 Quantity per Batch of 50 kg cement Bag 50.00 0.00 0.47 23 0 99 62 56 37 56 Item OPC Fly ash Water 20mm Agg 10 mm Agg Crush Sand Natural Sand Items 40 mm Agg 20mm Agg 10 mm Agg Crush Sand Natural Sand Admixture 2. The test results are based on the materials received in the laboratory. 3. Above mix proportions are given based on the 28 days compressive strength test results 4. Batch correction due to moisture content and grading of aggregates at site has to be done regularly, 6. References : a) IS 456: 2000 , b) IS 10262 & c). Road Note 4 Name: Designation: QA/QC Engineer Sign:…………………………………………. Note : Results given above refer only to the sample supplied Design Mix Report Contract: LAVASA- PROJECT Client: LAVASA Contractor : Admixture WTP Rossari XL Rheoplast-S 40 TXN Lavasa Bhoini Crushar. 3.3 500 gm Slump in mm Initial 30 min 60min 90 min Remarks 90mm 60mm Compressive strength (mpa) 3 Days 7 Days 28 Days Remarks 27.6mpa 36.41mpa Terst Report of Material Referance test Report No. and Date Lavasa/Lab/01-12/8072 Vasavdatta OPC Week 2 N/A Lavasa/WTP/02-01-12 WTP outlet Lavasa/Lab/21-01-12/8074 Lavasa/Lab/21-01-12/8074 Lavasa/Lab/21-01-12/8074 Lavasa/Lab/21-01-12/8060 Properties of Material SP Gravity Water Absoprtion FI/ EI Impact value Ref. Test report No for other tests 2.93 1.89 28.79 09 00 Lavasa/Lab/21-01-12/8074 2.88 1.9 18.57 09.00 Lavasa/Lab/21-01-12/8074 2.89 2.9 0 0 Lavasa/Lab/21-01-12/8074 2.71 2.42 0 0 Lavasa/Lab/21-01-12/8074 Remarks: 1. Any change in source or quality of materials will invalidate this design mix, and establish revised design mix as per changed 5. Subcontractor is requested to submit minimum 30 test results of compressive strength of concrete for our review of this design mix. Tested by : Checked by : QA-QC Laboratory Incharge Reviewed by:QA-QC Manager LAVASA Name : Krishna More Mr. Mohanlal Kumawat Name: Abhijit Kulkarni Designation: Lab Technician Designation: QA/QC Manager Sign:……………………………………… Sign.:……………………………… Date : Date : Date :

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Design Mix No. Ref:Trail Mix No :22.01.2012/OPC/M20/Site Revision No. 4

Date of issue : 04.04.2012

Concrete Grade: …M20 Specific For: RCC

Compliance To: ……………………………As Per IS 456-2000 Mode of Placement : Manually/ Pump

Name of Material OPC Fly Ash W/C Water 40mm

20mm 10mm Crush Sand (+3mm)

Crush Sand (-3mm)

Natural Sand

Source Vasavdatta 0 0 SataraQuantity per Cum. 330 0 0.47 155 0 656 410 369 246 369Quantity per Batch of 50 kg cement Bag

50.00 0.00 0.47 23 0 99 62 56 37 56

Item OPC

Fly ash Water

20mm Agg 10 mm Agg Crush Sand Natural Sand

Items 40 mm Agg20mm Agg 10 mm Agg Crush Sand Natural Sand

Admixture

2. The test results are based on the materials rece ived in the laboratory.3. Above mix proportions are given based on the 28 days compressive strength test results4. Batch correction due to moisture content and gra ding of aggregates at site has to be done regularly ,

6. References : a) IS 456: 2000 , b) IS 10262 & c) . Road Note 4

Name: Designation: QA/QC Engineer Sign:………………………………………….

Note : Results given above refer only to the sample supplied

Design Mix Report

Contract: LAVASA- PROJECTClient: LAVASAContractor :

Admixture

WTP Rossari XL Rheoplast-S 40 TXNLavasa Bhoini Crushar.3.3

500 gm

Slump in mm Initial 30 min 60min 90 min Remarks 90mm 60mm

Compressive strength (mpa)

3 Days 7 Days 28 Days Remarks 27.6mpa 36.41mpa

Terst Report of Material Referance test Report No. and Date

Lavasa/Lab/01-12/8072 Vasavdatta OPC Week 2N/A

Lavasa/WTP/02-01-12 WTP outletLavasa/Lab/21-01-12/8074 Lavasa/Lab/21-01-12/8074 Lavasa/Lab/21-01-12/8074 Lavasa/Lab/21-01-12/8060

Properties of Material SP Gravity Water Absoprtion FI/ EI Impact value Ref. Test report No for other tests

2.93 1.89 28.79 09 00 Lavasa/Lab/21-01-12/8074 2.88 1.9 18.57 09.00 Lavasa/Lab/21-01-12/8074 2.89 2.9 0 0 Lavasa/Lab/21-01-12/8074 2.71 2.42 0 0 Lavasa/Lab/21-01-12/8074

Remarks: 1. Any change in source or quality of materials wi ll invalidate this design mix, and establish revise d design mix as per changed

5. Subcontractor is requested to submit minimum 30 test results of compressive strength of concrete fo r our review of this design mix.

Tested by : Checked by : QA-QC Laboratory Incharge Reviewed by:Q A-QC Manager LAVASA

Name : Krishna More Mr. Mohanlal Kumawat Name: Abhijit KulkarniDesignation: Lab Technician Designation: QA/QC Manager Sign:……………………………………… Sign.:………………………………Date : Date : Date :