MAHARAJA ENTERPRISES

• Head Office Address: Mhatre Niwas, Mahtre, Wadi, Next to Sony-Mony Electronics, S.V. Road,

Borivali west, Mumbai- 400092.

Mobile No: 9820727675

Email:

rmhatre1967@gmail.com

rajeshmahtre2011@rediffmail.com

PREPARTION TO SAVE BUILDING

• What is repair?

• It is defined as process of restoration of a broken, damage or failed devise, equipment, part or property to an acceptable operating or usable condition or state.

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• Different types of repair and rehabilitation solutions:-
• Structural repair and rehabilitation.
• Cathodic protection for repair and rehabilitation.
• Column and micro jacketing for repair and rehabilitation.
• Patch repair and rehabilitation.
• Corrosion repair and rehabilitation of steel structures.

TERMINOLOGY

ESTIMATE

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•  An estimate is a calculation of the quantities of various items of work, and the expenses likely to be incurred there on. The total of these probable expenses to be incurred on the work is known as estimated cost of the work.

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• Types of Estimates:
• Approximate estimate
• Detailed estimate
• Approximate estimate
• Detailed estimate

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•  �

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PROCEDURE OF ESTIMATE

1. Evaluate
2. Quantities
3. Pricing
4. Determining Labour Cost
5. Markups
6. Define the Project Risks and Factor in Their Costs
7. Estimate Submission

BEFORE ESTIMATE ABSTRACT

• Confirmed specification rate and basic rate material and basic labour rate.
• Consider GST and head loan if any and transportation and consider 20% profit.

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Submission of Estimate

• MAIN COVER PAGE

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• COVERING LETTER

ABSTRACT SHEET

MEASUREMENT SHEET

BAR CHART

LETTER FOR CONTRACTOR

SCHEDULE OF WORK

SPECIFICATION FOR REPAIR WORK

• 1.ERECTION OF BAMBOO SCAFOLDING
• Providing & Errecting of scaffolding along the periphery on the building by using good quality of coir rope (katha) & external area covered with hessian cloth, dismantelling the same after completion of work.

BREAKING OF LOOSE PLASTER

• Chipping out the loose plaster & concrete with chisel or chipper machine is termed as breaking of loose plaster.

STEEL REINFORCEMENT

• Providing & cutting steel as per requirement.
• Applying epoxy chemical chemical to protect the steel from corrosion.
• Lapping with binding wires.

 �REPAIRING OF DAMAGED R.C.C WORK�

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• Break open all the loose mortar from the brick joints and clean the same properly. Repair the damaged brickwork, using brickbats, fixed in Cement: Sand mortar of 1:3. Ensure that the raked joints are filled properly. Cure the repaired brickwork thoroughly for at least 3-4 days.

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Re-strengthening

• Structural strengthening is the process of upgrading structures to improve performance under existing loads or to increase the strength of structural members to carry additional loads.

Process of Re-strengthening

Process of Re-strengthening

Process of Re-strengthening

GAP FILLING BETWEEN RCC MEMBERS �& BRICK WORK

• Rake the joint between the RCC members and brick-work/ block-work in a proper V grove and remove all the loose mortar. Fill the joint properly with 1:2 C: M, containing ICWPA @ 4.0% of the cement content. This mortar should be pressed firmly in the gap by manual hand pressure.
• Embed metal no.1 1&2 properly in the mortar & then trowel the same firmly and scratch to receive the plaster. Cure this mortar properly.

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STRUCTURAL REPAIR BY POLYMER MODIFIED MORTAR TREATMENT

• Polymer concrete is a part of group of concrete that use polymers to supplement or replace cement as a binder.
• It has the property of setting quickly.

EXTERNAL READY MIX PLASTER

• A mixture of gypsum, sand, and water sometimes with fiber added, that hardens to a smooth solid and is used for coating walls and ceilings.

�WATERPROOFING

• The treatment given to prevent leakage of water from external surface (particularly from roof ) is generally termed as waterproofing.

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PLUMBING WORK

• I. PROVISION OF TEMPORATY PLUMBING LINES.
• II. REPLACEMENT OF G.I.PLUMBING.
• III. CLEANING AND REFIXING OF G.I.PLUMBING.

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� PAINTING WORK

REMOVAL OF SCAFFOLDING

LABOUR SCHEDULES�

• Unskilled Labour-Male & Female
• Bhisti (Water man)
• Skilled Masons
• Skilled Polymer Mortar Applicators
• Carpenters & Fitters
• Painters
• Skilled Plumbers
• Specialized Waterproofing Teams 

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�PLANTS & EQUIPMENTS SCHEDULE

• Scaffolding
• Chisel & Hammer
• Cutter Machines
• Breaker Machines
• Pressure Grouting Machines
• Drill Machines
• Mixer Machines for Mortar
• QA & QC Equipment’s& Silt Content Jars test
• Sealant Guns
• Miscellaneous Tools & Tackles

PLANTS & EQUIPMENTS SCHEDULE

SCAFFOLDING

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CHISEL & HAMMER

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PLANTS & EQUIPMENTS SCHEDULE

CUTTER MACHINES

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BREAKER MACHINES

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PLANTS & EQUIPMENTS SCHEDULE

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PRESSURE GROUTING MACHINES

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DRILL MACHINES

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PLANTS & EQUIPMENTS SCHEDULE

MIXER MACHINES FOR MORTAR

QA & QC EQUIPMENT’S & SILT CONTENT JARS TEST

�PLANTS & EQUIPMENTS SCHEDULE

SEALANT GUNS

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MISCELLANEOUS TOOLS & TACKLES

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��DO’S & DONT

• DO’S & DON’T
• Please keep your valuable items in lock & key.
• Members are requested not to talk or get in argument with the labour in connection with the work.
• Drainage / water pipe may break while working, causing leakage & stoppage etc. same shall be attended at the earliest.
• Hangers, plants and other outside hanging objects etc. should be removed by the members to avoid damages while breaking external plaster.
• During removal of plaster members may have to bear with dust & noise of various tools and machinery’s. Therefore it is requested to keep Window glass Closed.
• Children’s should not be allowed to play in the compound near the work area, as there is a chance of loose debris falling down even when the work is not in progress.
• The repair work is complicated & heavy in nature, lot of inconvenience are bound to occur. The residents may have to park their vehicles outside the compound during work in progress. So please bear with us.
• We will extend our full co-operation, help & services to all the residents and assure that we take utmost safety measures to carry out Major repair work. Resident’s co-operation very important to complete the work on schedule.

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SAFETY MEASURES

• Personal Protective Equipment (PPE)
• Follow Environmental Guidelines.
• Keep the Work Area Clean.
• Ladder Safety.
• No Crowding inside the Site Perimeter.
• Lifting Precautions.
• Proper Site Training.
• Safety Programs and Culture.

BEFORE STARTING OF WORK

SCAFFOLDING

MARKING AT DEFECTED AREA

BREAKING PROCESS

APPLYING RUST REMOVER

POLYMER TREATMENT

CURING PROCESS

PLASTERING PROCESS

PRIMER WORK

PAINTING

AFTER COMPLETION OF WORK

1. ASIAN PAINT DAMP PROOF

Asian Paints SmartCare Damp Proof is a fiber reinforced elastomeric liquid applied water proofing membrane. It is formulated with select elastomeric and resilient acrylic polymers and reinforcing synthetic fibers. Upon curing, it forms a thick, seamless, durable membrane thus offering ultimate waterproofing.

Dr. Fixit Pidiproof LW+ is specially formulated integral liquid

waterproofing compound composed of surface active plasticising

agents, polymers & additives. It is used as an additive for cement

concrete, mortar & plasters. It makes concrete cohesive and prevents segregation.

2.Dr. Fixit Pidiproof LW+

Dr. Fixit Repellin WR is composed of Siloxane & Silane polymers

dispersed in high boiling point solvent. It is used as water repellent of concrete & cementitious vertical walls of building because it penetrate deeply into the substrate & provides an effective water repellent protective coating. It does not change the appearance of the substrate & is UV resistant.

3.Dr. Fixit Repellin WR

4.Dr.fixit PU SEALENT

Polyurethane is an organic material.

Silicone is an inorganic material. Polyurethane sealants; properties such as hardness, adhesion strength, thixotropy and flexibility can be easily manupulated according to need. Its mechanical strength and adhesion strength can be increased to very high levels compared to silicon

Dr. Fixit Silicone Sealant A single component silicone sealant which when properly cured becomes a permanently elastic compound Can withstand high temperature extremes and provides excellent adhesion to glass, ceramics and sanitary ware.

5. Dr. Fixit Silicone Sealant

6. Dr.Fixit CRACK-X POWDER

Dr. Fixit Crack-X Powder is a cement based polymer modified powder material for filling cracks in plastered surface. It is composed of cement, properly selected aggregates, polymer & additives which requires on site addition of water only. It is ideal to fill 3 to 5 mm wider static cracks, for leveling up walls before tiling and for skimming expanded polystyrene and asbestos because it has strong adhesion, is non-shrink in nature, good water resistance properties & weathering durability. Cracks filled with Dr. Fixit Crack-X Powder enhances the subsequent paintings quality and life.

7. Dr.Fixit RAINCOAT

Dr. Fixit Raincoat is composed of high quality acrylic emulsion polymer, light fast & weather durable pigments, properly selected & graded fine fillers, many additives & water as a medium. It is used as a waterproofing & protective coating for exterior walls of the buildings because it forms higher film thickness, has excellent flexibility, breathing properties, water resistance, crack-bridging ability, weathering durability and an excellent resistance to the growth of microorganisms.

8. ASIAN PAINT METAL PRIMER

Asian Paints TruCare Red Oxide Metal Primer is based on synthetic resin and offers fair corrosion resistance. It can be applied by brushing or spraying and offers good opacity, coverage and flow and leveling.

9. Dr.Fixit MAGIC MORTOR

Dr. Fixit Micro Concrete is a ready to use dry powder which requires only addition of clean water at site to produce a free flowing non shrink repair micro concrete. It is composed of good quality cement, properly selected aggregates & additives. It is used & designed for repairing of damaged reinforced concrete elements like columns, beams & structure where the areas are restricted or not easily accessible for proper placement of concrete using vibrator. Dr. Fixit Micro Concrete has excellent flowability, workability & proper particle size to reach small & congested reinforcement.

POLYALK WP is a most effective and proven polymeric waterproofing solution.

10.SUNANDA POLYALK WP

Dr. Fixit Rust Remover is based on chloride free chemical & additive solution in water. it is used as rust remover which effectively cleans rust from steel surfaces, before application of any protective coating.

11. Dr. Fixit Rust Remover

TruCare Interior Wall Primer (ST) is suitable for use as a primer for masonry topcoats like distemper, emulsions, lustre and matt wall finishes. It helps in providing a suitable surface for application of subsequent coats of putty and finish paint.

12. TruCare Interior Wall Primer

13. Asian Paints Exterior Wall Primer

Asian Paints Exterior Wall Primer is a water-based wall coating suitable for application on exteriors as an undercoat to exterior emulsions.

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THANK YOU…!!!

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