2. 1. Project Brief & Requirement
2. Design
3. Sustainable Approach
4. Structure
5. Methodology & Work Plan
5.1. Proposed Methodology
5.2. QA/ QC Plan
5.3. Construction Technology
5.4. Construction Schedule
5.5. Cash Flow
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3. Requirements as per RFP Project Brief & Requirement
Sr. No. Description Value Units Source
1 Invited Area - BUA 6,00,000ft² RFP
2 Saleable Area 8,30,000ft² RFP
3 Basements 2no. RFP
4 No. of Floors G+28floors RFP
5 Building Height 116m RFP
7 Value of Project 375cr RFP
8 IGBC Category Silver RFP
9 Duration 2years RFP
10 Min. Solar Energy Capacity 90kW RFP
11 Min. ECS 614units RFP
12 Min. Plinth 0.45m GIFT DCR
13 Min. Habitable room height 2.75m GIFT DCR
14 Max. Habitable room height 4.2m GIFT DCR
15 Min. clear height of Basement 2.75m GIFT DCR
16 Min. Width of staircase 1.5m GIFT DCR
Floor-wise tenant's area calculation
Sr. No. Floors Area (ft²) Remarks
1 2nd to 5th floor 3000Approx. 6-7 office
2 6th to 11th floor 5000Approx. 4 office
3 12th to 20th floor 10000Approx. 2 office
4 21st to 28th floor 20000Approx. 1 office
Sr. No. Requirements - Ground Floor
1 Common reception and waiting area with cafeteria facility
2 First–aid –emergency and doctor’s room /rest room nearby emergency lift area
3
Toilets, urinals drinking water area must be provided at ground floor up to 28th floor as well as basement
also
4 Building central IBMS room with all the facilities
5 Housekeeping staff room
6
MEPF work, Power supply, water supply, IBMS system, public address system, Access control system, Audio
& video system, HVAC system, Firefighting and fire suppression system and sewage system connection must
be considering as per final design
Sr. No. Requirements - First Floor
1 Admin office (GIDC & GESIA) with at least common meeting hall having 1000 sq.ft to 1500 sq. ft area
2 Child care or crèche area in view of basic requirement as per law and standards
3
Toilets, urinals drinking water area must be provided at ground floor up to 28 th floor as well as basement
also
4 Power supply, water supply and sewage system connection must be considering as per final design
Introduction
An EPC Project of the proposed construction of High Rise building having Tentative 6.00Lakhs sqftbuilt
uparea+2 Basement as per GIFT GDCR at GIFT City, Gandhinagar, Gujarat.
Location:
Block 37 B, GIFT CITY, Gandhinagar, Gujarat
3
4. Site Location & approach Design
Gandhinagar Bypass road
Gujarat International
Finance TEC-City
Gandhinagar Bypass road
Proposed Site
N
4
8. 1. Project Brief & Requirement
2. Design
3. Sustainable Approach
4. Structure
5. Methodology & Work Plan
5.1. Proposed Methodology
5.2. QA/ QC Plan
5.3. Construction Technology
5.4. Construction Schedule
5.5. Cash Flow
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9. Understanding & Methodology of the Project Design
9
Sr no. Category Minimum Required Proposed
1 Built-up area 6L ft² 6.01L ft²
2 Super builtup area 8.3L ft² 8.32 L ft²
3 Car parks as per GIFT GDCR 614 ECS 633 ECS
4 Solar Energy 90 kW 132 Kw
Major Assumptions Considered
Sr no. Description Assumptions
1 Height of the Building
Height for typical floor between Top of slab to Top of slab is considered to be 3.6m
This is as per preliminary design and is subjected to vary +/-300 mm as per the Structural and MEPF service
requirement maintaining the GDCR regulation in respect of height in which is specified as min clear height
to be 2.75 m.
2 Built up Area/ Super Built up Area
The Tender proposal is for building with Built up area 6 lac ft² and Super built up area 8.30 lac ft² . In case
of misinterpretation in calculation of Area, we shall bound to maintain the minimum area as mentioned
above.
3 Floor Finishing Work
The floor finishes work shall be restricted to core service and common areas in Lift Lobby . The office areas
is considered as Core and Shell ONLY. For Services, One point tapping shall be provided for each office.
Distribution inside the office shall be in tenant scope.
4 Loose Furniture Loose furniture indicated in presentation are for reference only and is not treated as a part of EPC contract
11. Circulation Plan Design
Vehicle drop-off &
Pick up
Vehicle drop-off &
Pick up
Entry
Exit
Service Entry Exit
Pedestrian
Vehicular
Fire tender
N
11
12. Massing Options Design
Option 02
Central Core with equally distributed
office spaces
Option 03
Central Core with separated mass in two
divisions
Option 01
South side Core with offices located in
north facade
N N N
12
13. Massing Options Design
Key benefits:
• Central Core
• Equally distributed office spaces
• Efficient Structural System
• Maximum outer view from office
spaces due to central core
• Lesser Building footprint
• Longer façade aligned to North-South
to reduce heat gain
N
13
30. Lower Basement Plan Design
Proposed Parking ECS
Floors
Cars
(ECS)
Stack
Two
wheelers
(ECS)
Proposed
ECS / Floor
Required
ECS: 614
Lower
basement 264 55 319 Proposed
ECS: 633
Upper
basement
276
38 314
5.5M
wide
drive
way
5.5M wide drive way
5.5M
wide
drive
way
5.5M
wide
drive
way
5.5M wide drive way
1
2
3
4
5
6
7
8
9
1 Pump room
2 Fire water under ground tank A
3 Fire water under ground tank B
4 Domestic water under ground tank A
5 Domestic water under ground tank B
6 Flushing and Irrigation under ground
tank A
7 Flushing and Irrigation under ground
tank B
8 HVAC plant room
9 Transformer room A
10 LT Panel room
11 Transformer room B
12 Lift Lobby
10
11
12
Security check point
74270 sqft
N
30
Car: 1 ECS, Two-wheeler: 0.25 ECS
31. Upper Basement Plan Design
5.5M
wide
drive
way
5.5M
wide
drive
way
5.5M wide drive way
5.5M
wide
drive
way
5.5M wide drive way
1
74270 sqft
N
1 Lift Lobby
Security check point
31
Car: 1 ECS, Two-wheeler: 0.25 ECS
Proposed Parking ECS
Floors
Cars
(ECS)
Stack
Two
wheelers
(ECS)
Proposed
ECS / Floor
Required
ECS: 614
Lower
basement 264 55 319 Proposed
ECS: 633
Upper
basement
276
38 314
32. Ground Floor Plan Design
1
2
3
4
5
2
6
7
8
9
1 Reception
2 Waiting Lounge
3 Admin Office/
IBMS Operating
Room
4 First aid and Doctor’s
Room
5 Rest rooms and staff
rooms/
Amenities
6 Services and Store
7 Kitchen
8 Restaurant
9 Service core
Entry to the building
Service entry
Security check point
N
32
992 sqft
984 sqft
1468 sqft
1468 sqft 437 sqft
4220 sqft
5858 sqft
33. First Floor Plan Design
1 Child Care and
Crèche area
2 Common meeting rooms
& Conference
3 GESIA Office
4 GIDC Office
5 Lift lobby
6 Double height
1
2
2
2
3
4
5
6
N
33
4220 sqft
3605 sqft
2168 sqft
1442 sqft
34. Service Core Design
1 1 1 1
2 2
3 3
4 4
7
1 Staircase
2 Female Toilet
3 Pantry
4 Male Toilet
5 Handicap Toilet
6 Drinking water
7 AHU
8 Server/ ELV
9 Electrical Room
10 Garbage Chute
11 Waiting Lounge
7
5
6
10
9
7
7
4
8
2
3
4
3
2
4.4M
wide lobby
3M wide lobby
4.4M
wide lobby
3M wide lobby
5
6 6
10
4 2
7 7
8 8
7 7
Service core Option 1 Service core Option 2
Service core with Individual toilet blocks for each office. Service core with Common toilet blocks for all offices.
11 11
34
54. Water Demand Calculation Design
A SUMMARY CAPACITY UNIT
1. Total Water Demand 245 m3
2. Total Domestic Water Demand 128 m3
3. Total Flushing Water Demand 102 m3
4. Total Landscaping water Demand 15 m3
5. Total Waste Water Generation 210 KLD
6. Total Solid waste Generation KG/DAY
B UG TANK STORAGE
1. Fire Water Tank 200 m3
2. Domestic Water Tank 130 m3
3. Flushing & Landscaping water tank 120 m3
Total Capacity of UG tank 450 m3
C OVERHEAD TANK STORAGE
1. Fire Water Tank 20 m3
2. Domestic Water Tank 65 m3
3. Flushing water tank 50 m3
Total Capacity of Over Head tank ( 1/2 Day Storage) 135 m3
54
55. Solar Power Generation Design
Sr. No.
Area
(ft²)
Area (ft²) for
generating
1 kWh
1 Terrace Area 14500 110
A Generated load in kWh 131.8 KWH
B Diversity Factor 0.8
C Maximum generated load in kWh 105.5 KWH
D Generating hours/ Day 5.0
E Total units generated/ Day 527.3 KWH
F Total units generated/ Month 15818.2 KWH
Generated Load 132 KWH
Solar Panel
55
56. 1. Project Brief & Requirement
2. Design
3. Sustainable Approach
4. Structure
5. Methodology & Work Plan
5.1. Proposed Methodology
5.2. QA/ QC Plan
5.3. Construction Technology
5.4. Construction Schedule
5.5. Cash Flow
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57. Climate Analysis – Direct Sun Hours Sustainable Approach
Key observations:
Longer façade of the building is aligned with North & South direction
South Façade is more shaded as Direct Sun light of Summer months
is being cut-off
Projection of Balconies on east and west is cutting major low sun
57
Summer
Autumn
Winter
58. Wind Analysis Sustainable Approach
Wind-Rose Diagram (December to February)
During these months, Wind flows from
North-East to South West Direction.
Which is considered to be winds of Winter
Wind-Rose Diagram (March to May)
During these months, Wind flows from South-
West to North-East Direction.
Which is considered to be winds of Summer
58
59. Wind Analysis Sustainable Approach
Wind-Rose Diagram (June to August)
During these months, Wind flows from
South-West to North-East Direction.
Which is considered to be winds of
Monsoon
Wind-Rose Diagram (September to November)
During these months, Major wind direction
change is noticed.
Monsoon is ending and winds start returning
from North-East direction..
59
60. Climate Analysis Sustainable Approach
Temperature
Analysis indicates
temperature throughout
the year.
60
Relative Humidity
Analysis indicates
relative humidity
throughout the year.
61. Sustainable Approach Sustainable Approach
Passive Design:
Orientation, Sky lights, Shaded
Corridors, etc.
Basic Amenities:
ATM, Clinic, Restaurant, Pharmacy,
etc.
Universal Design:
Campus design for easy access to
Differently-abled and Senior Citizens.
Proximity to Public Transport:
Building location within 800 m from
intra-city bus-stop.
Heat Island Reduction:
Use of Reflective roofing material
Rainwater Harvesting:
Enhancing ground Water table and
reduce Corporation water demand.
Water Efficient Plumbing Fixtures:
Use of water efficient plumbing fix-
-tures to minimize potable water use.
Wastewater Treatment & Reuse:
Installation/ using existing treatment
system for the campus
On-site Renewable Energy:
Installation of Solar Panels & Solar
Water Heaters for Building use.
Plantation of Tree Saplings:
Plantation of tree saplings that can
mature into fully grown up trees.
Adequate Fresh Air Ventilation:
Provision of adequate air ventilation to
avoid pollutants.
Tobacco Smoke Control:
Use of Tobacco products within the
campus is strictly forbidden.
CO2 Monitoring:
Monitoring & controlling carbon dioxide
level in the building.
Certified Green Building Materials:
Use of certified Paints, coatings,
adhesives, masonry, flooring etc.
Indoor Temperature:
Indoor temperature difference of 2° to
3° due to passive design.
61
62. IGBC Rating Sustainable Approach
62
IGBC Green New Buildings Rating System Checklist
Points Available
Tenant- occupied
Buildings
Credits
Achieved
Modules 100 62
Sustainable Architecture and Design 5 3
SA Credit 1 Integrated Design Approach 1 1
SA Credit 2 Site Preservation 2 2
SA Credit 3 Passive Architecture 2 0
Site Selection and Planning 14 7
SSP Mandatory
Requirement 1
Local Building Regulations Required Required
SSP Mandatory
Requirement 2
Soil Erosion Control Required Required
SSP Credit 1 Basic Amenities 1 1
SSP Credit 2 Proximity to Public Transport 1 1
SSP Credit 3 Low-emitting Vehicles 1 0
SSP Credit 4 Natural Topography or Vegetation 2 0
SSP Credit 5 Preservation or Transplantation of Trees 1 0
SSP Credit 6 Heat Island Reduction, Non-roof 2 1
SSP Credit 7 Heat Island Reduction, Roof 2 1
SSP Credit 8 Outdoor Light Pollution Reduction 1 0
SSP Credit 9 Universal Design 1 1
SSP Credit 10 Basic Facilities for Construction Workforce 1 1
SSP Credit 11 Green Building Guidelines 1 1
Water Conservation 19 19
WC Mandatory
Requirement 1
Rainwater Harvesting, Roof & Non-roof Required Required
WC Mandatory
Requirement 2
Water Efficient Plumbing Fixtures Required Required
WC Credit 1 Landscape Design 2 2
WC Credit 2 Management of Irrigation Systems 1 1
WC Credit 3 Rainwater Harvesting, Roof & Non-roof 4 4
WC Credit 4 Water Efficient Plumbing Fixtures 5 5
WC Credit 5 Wastewater Treatment and Reuse 5 5
WC Credit 6 Water Metering 2 2
Energy Efficiency 28 17
EE Mandatory
Requirement 1
Ozone Depleting Substances Required Required
EE Mandatory
Requirement 2
Minimum Energy Efficiency Required Required
EE Mandatory
Requirement 3
Commissioning Plan for Building
Equipment & Systems
Required Required
EE Credit 1 Eco-friendly Refrigerants 1 1
EE Credit 2 Enhanced Energy Efficiency 15 7
EE Credit 3 On-site Renewable Energy 6 6
EE Credit 4 Off-site Renewable Energy 2 0
EE Credit 5 Commissioning, Post-installation of Equipment &
Systems 2 1
EE Credit 6 Energy Metering and Management 2 2
Building Materials and Resources 16 5
BMR Mandatory
Requirement 1
Segregation of Waste, Post-occupancy Required Required
BMR Credit 1 Sustainable Building Materials 8 4
BMR Credit 2 Organic Waste Management, Post-occupancy 2 1
BMR Credit 3 Handling of Waste Materials,
During Construction 1 0
BMR Credit 4 Use of Certified Green Building Materials, Products
& Equipment 5 0
Indoor Environmental Quality 11 10
IEQ Mandatory
Requirement 1
Minimum Fresh Air Ventilation Required Required
IEQ Mandatory
Requirement 2
Tobacco Smoke Control Required Required
IEQ Credit 1 CO2
Monitoring 1 1
IEQ Credit 2 Daylighting 2 1
IEQ Credit 3 Outdoor Views 1 1
IEQ Credit 4 Minimise Indoor and Outdoor Pollutants 1 1
IEQ Credit 5 Low-emitting Materials 3 3
IEQ Credit 6 Occupant Well-being Facilities - -
IEQ Credit 7 Indoor Air Quality Testing, After Construction and
Before Occupancy
2 2
IEQ Credit 8 Indoor Air Quality Management, During
Construction
1 1
Innovation and Development 7 1
ID Credit 1 Innovation in Design Process 4 0
ID Credit 2 Optimisation in Structural Design 1 1
ID Credit 3 Waste Water Reuse, During Construction 1 0
ID Credit 4 IGBC Accredited Professional 1 0
The threshold criteria for certification levels are as under:
Certification Level Tenant-occupied Buildings Total credits
achieved
Recognition
Certified 50 - 59
62
Good Practices
Silver 60 - 69 Best Practices
Gold 70 - 79 Outstanding
Performance
Platinum 80 - 89 National
Excellence
Super Platinum 90 - 100 Global
Leadership
63. 1. Project Brief & Requirement
2. Design
3. Sustainable Approach
4. Structure
5. Methodology & Work Plan
5.1. Proposed Methodology
5.2. QA/ QC Plan
5.3. Construction Technology
5.4. Construction Schedule
5.5. Cash Flow
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64. Design Approach Structure
64
STRUCTURAL ANALYSIS
Based on the architectural intent, an optimized structural framing system which comprise of shear walls, columns,
beams and slabs was proposed.
Highlights of proposed structural system:
1. Shear walls around staircases and lift walls
2. One way PT beams and PT slabs
3. Foundation with raft and column pedestals
4. The 3D finite element analysis / design was carried out in ETABS based on latest editions of IS codes.
GRAVITY LOAD RESISTING SYSTEM
• Considering the larger open spaces requirements for the office building and to enhance the car parking efficiency at
the basements, columns are proposed at a grid internal of 8m & 11m.
• With this higher column spacing, Post-tensioned slabs and beams were proposed.
• PT slabs and beams reduces the dead load of the structure and hence reduction in seismic forces.
• Also, for ease of MEP layouts, the beams were only proposed in one directions.
LATERAL LOAD RESISTING SYSTEM
• The central core was formed by lift and staircases.
• Shear walls were proposed with adequate thickness and length to take 100% lateral forces.
• The most optimized structural system is the one wherein the 100% lateral forces (wind / seismic) acting on the
building are absorbed by the shear walls and connecting link beams.
FOUNDATION DESIGN
• For Optimization of foundation design, raft with column pedestals were proposed.
• This will help to economize the concrete and steel coefficients for the foundation design.
Note: Details mentioned here are conceptual. It may change according to the final design.
65. ETABS Model Structure
65
Note: Details mentioned here are conceptual. It may change according to the final design.
Structural Loadings:
Seismic Zone III
Zone Factor (Z) 0.16
Importance Factor (I) 1.2
Soil Type (May change as per Geotech data) II
BASIC WIND SPEED Vb (m/s) 39
TERRAIN CATEGORY CLASS C 3
RISK COEFFICIENT K1 (For 50 yr return period) 1.00
TERRAIN & HEIGHT FACTOR K2 (Based on Terrain
category 3)
VARIES
TOPOGRAPHIC FACTOR k3 (For Fairly leveled
Ground)
1.00
Importance factor K4 1.0
Seismic:
Wind:
66. 1. Project Brief & Requirement
2. Design
3. Sustainable Approach
4. Structure
5. Methodology & Work Plan
5.1. Proposed Methodology
5.2. QA/ QC Plan
5.3. Construction Technology
5.4. Construction Schedule
5.5. Cash Flow
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67. Proposed Methodology Methodology & Work Plan
Introduction
In this section, methodology to be followed for timely execution of project is explained in detail. The methodology is developed in alignment
with the scope of work and the terms of reference mentioned in the RFP for the project. Specific tasks and assignments to be carried out by the
team working on the project are enlisted to successfully address the terms of reference for the project and client’s requirement. In addition to
addressing the terms of reference, additional tasks and assignments are mentioned based on empirical knowledge gained from work on projects
of similar nature.
Parcel of Land / Plot
Absolute clarity about the parcel of land to be used for development shall be attained at this initial stage in the total development cycle. Parcel
of land to be used for development shall be thoroughly surveyed for plot dimension, topography, potential zones for water logging, trees, and
existing structures. At this very stage, plot boundary shall be established and the same must be verified with the boundary from D.I.L.R. Any
discrepancy between the two boundaries shall be resolved at this very stage only. The bidder must obtain official approval from client on the
final plot boundary before proceeding to other stages in project delivery. In addition to survey of the land, a detailed geotechnical analysis of the
land shall also be conducted by a qualified professional and the same information shall be passed on to the concerned structure designer for the
project.
Project Requirement
The bidder should pursue absolute clarity about the project requirement at this initial stage of project delivery by means of presentations,
meetings, and discussions with the client. At this very stage, the bidder must grasp client’s expectation for the project and shall translate the
same in deliverable program entities for the project. The bidder must obtain client’s official approval on final project requirement before moving
on to the other stages of project delivery.
67
68. Proposed Methodology Methodology & Work Plan
Data Collection and Analysis
At this stage in the project delivery, designers of the project must strive to acquaint themselves with information on following items;
•Topography of site
•Level of crown of approach road and all the adjacent roads
•Areas with water logging potential on site
•Climate type the site falls into
•Comfort range of air temperature
•Peak hour rainfall intensity
•Velocity and direction of prevailing winds
•Nearby sources for fresh water supply
•Location, size and peak hour invert level readings for nearby municipal sewerage drains
•Location, size and peak hour invert level readings for nearby municipal storm water drains if available.
•Location of existing trees on site
•Location of any existing structures on site
•Area encroached illegally on site if any
•Nala, river, or any structure of archeological importance in the vicinity of site
•High-Tension line passing from the site if any
•Height restriction at site due to close proximity of airport if applicable
68
69. Proposed Methodology Methodology & Work Plan
Codes and Bylaws Review
Designers of the project must also familiarize themselves with the applicable bylaws, codes, and guidelines before initiating conceptual design.
The designers shall at least take the reference of the following;
•Bylaws from the applicable statutory authority
•National Building Code 2016
•Energy Conservation Building Code
The bidder must derive guidelines for at least following items by referring the bylaws and codes;
•Permissible FAR
•Relaxation in FAR
•Permissible building Height
•Permissible ground coverage
•Permissible uses in margin
•Restricted uses in margin
•Margin to be provided from adjacent roads
•Margin to be provided from other boundaries of site
•Margin to be provided from common plot
•Margin to be provided from adjacent buildings
•Margin to be provided from High-tension line if any
•Margin to be provided from Water body if any
•Minimum road Width and turning radius to be provided
•Minimum and Maximum Compound Wall height to be provided
•Minimum area for thick forestation to be provided
•Minimum size of open air space to be provided in and around the building
•Minimum sanitary facilities to be provided
•Minimum facilities to be provided for physically challenged
•Minimum dimension / sizes for circulation elements such as; staircases, ramps,
and elevators
•Minimum provisions to be made for fire emergency
•Minimum parking area / space to be provided
•Minimum area of common plot to be provided
•Minimum floor to floor height
•Minimum corridor width to be maintained
69
70. Proposed Methodology Methodology & Work Plan
Objective Derivation
Only after complete understanding of information gathered about land,
client’s project requirements,
analysis of data collection,
and applicable bylaws,
shall one work on deriving objectives for the project. The objectives must be aligned with the client’s requirements and shall lead the project to
respond to at least following concerns;
•Complete compliance with local bylaws and relevant guidelines
•Optimum Land Utilization
•Climate responsive
•Reducing, reusing, and recycling of resources
•Daylight availability and views to outdoors
•Shared recreational spaces for community
•Universal design for differently able
•Maintenance free service arrangement
•Privacy of habitants
70
71. Proposed Methodology Methodology & Work Plan
Design Brief / Design Basis Report
At this stage in project delivery, the bidder shall prepare a comprehensive design brief / report that ties together all the work done till now in the
project delivery and serves as a ready reference and basis for all the design stages to come. The bidder must also get this document officially
approved from client after incorporating all the comments from client. The design basis report shall at least consist following sections;
•Approved / agreed upon plot boundary, area, and dimensions
•Findings of site survey and analysis
•Approved / agreed upon project requirement
•Detailed analysis of data gathered for the project in preceding stages
•Approved / agreed upon list of bylaws and guidelines to be followed during design development
•Approved / agreed upon list of materials and finishes to used during design development
•Approved / agreed upon list of makes for the materials and finishes to be used during design development
•Approved / agreed upon list of SOR to be used for estimation
•Approved / agreed upon objectives or project goals for the project
71
72. Proposed Methodology Methodology & Work Plan
Conceptual Design
After thorough understanding of design brief / report the bidder shall prepare design alternatives for comments and approval from client. Typical
deliverables at this stage shall be following;
•Master Layout
•Floor Plans for Dwelling Units
•Area Table
•3D Views
•Block Estimate
•Work Plan
In addition to above mentioned deliverables, the bidder must develop and finalize the master document control index for the project. All the
stakeholders and representatives of different disciplines shall be contacted for feedback, inputs, and comments. The bidder must also get this
document control index commented and approved by the client at this very stage.
This stage presents a wonderful opportunity for a Kick-of Meeting between all the stake holders involved in the project delivery. Following is a
list of items that should form the agenda for the meeting;
•Project Information
•Client Information
•Project Organization Chart
•Contact Matrix
•Project Requirement
•Site Information
•Master Layout
•Floor Plans for Dwelling Units
•Structure System
•Landscape Design Scheme
72
73. Proposed Methodology Methodology & Work Plan
Revised Design
At this stage, bidder revises and further develops the design based on client’s comments on conceptual design, and ideas concluded / agreed
upon in project kick-off meeting between stakeholders. Designers will obtain feedback and will incorporate comments received from the
representatives of all the disciplines involved in the project while developing design at this stage.
Typical deliverables at this stage shall be following;
•Revised Master Layout
•Revised Floor Plans for Dwelling Units
•Revised Area Table
•Revised 3D Views
•Revised Estimate
•Scale Model
•Drawings for Submission to Authority
Structure Design and Detailing
At this stage, concerned structure designer will develop design drawings, details, simulation models, and analysis reports based on final
approved design by the client. The same drawings will be submitted to any of the IITs or NITs recommended by client for third party inspection.
The structure designer will incorporate the changes recommended by the third party and will revise the drawings and details.
Development of PHE, Electrical, Fire Fighting, and Landscape Scheme
At this stage, designers incorporates latest structure system and the same drawings are passed on to the allied disciplines for development and
detailing of electrical circuits, water supply circuits, plumbing circuits, fire fighting circuits, rain water harvesting system, and a detailed landscape
scheme.
73
74. 1. Project Brief & Requirement
2. Design
3. Sustainable Approach
4. Structure
5. Methodology & Work Plan
5.1. Proposed Methodology
5.2. QA/ QC Plan
5.3. Construction Technology
5.4. Construction Schedule
5.5. Cash Flow
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75. QA & QC Plan Methodology & Work Plan
75
Quality Policy
Quality Manual
Project Quality Plan
QMS Procedures
Corporate Level
Project Level
General / Site Specific
Method Statements Activity Specific
Laboratory Manual
Item-wise Check list
Testing Formats
Records
76. QA & QC Plan Methodology & Work Plan
76
• Abbreviation used: IMS-
Integrated Management
System, BV- Bureau
Veritas
Assessment at
vendor premise
External
Assessment of
system via BV
Surveillance &
Recertification
Audit
Quarterly
Internal system
check through
IMS Audit and
Bimonthly
Internal Quality
Audit system
Conducting
Weekly Quality
Walk by Project
Manager
Review of work
done by
recording
observation
Inspection of
Site work
activities
Incoming
material
inspection
Quality
Assurance And
Control
Appreciating
Quality by
awarding –
Quality Man of
the Month
77. QA & QC Plan Methodology & Work Plan
77
ACTIVITY INSPECTIONS/TESTS TO BE CONDUCTED MODE
FREQUENCY OF ANALYSIS RESPONSIBILITY
PRIMARY SECONDARY PRIMARY SECONDARY
Reinforcement
Check for reinforcement size, spacing, location,
numbers, overlaps, welding joints, hooks, bent
ups as per BBS.
Site Inspection Every Instance Random Exe. Engg. QA/QC Engg.
check for staggered laps & anchorage.
Check for cover blocks.
Centre line checked ?
Check for vertical distance between the
successive layers of bars.
Check for verticality of reinforcement bars.
Check for correct fixing of bars. Is it as per
construction drawings?
Relative Position of bars, spacing of bars.
Provision of chairs (no and length/shape of chairs
to be mentioned) .
Check for Development Length as per drawing .
78. QA & QC Plan Methodology & Work Plan
78
MATERIAL TEST REQUIRED
METHOD OF
CHECK
RELEVANT
CODE
ACCEPTANCE
CRITERIA
FREQUENCY
INSPECTION AUTHORITY
WHETHER IN-
HOUSE OR
THROUGH
3RD PARTY
TESTING
CCEL CLIENT
Cement OPC
53 grade
Physical testing
MTC Review &
Review of Lab.
Test Report.
IS 269-2015
Batch wise
MTC and one
3rd party test
per Month.
Review &
Submit
Review
MTC & 3RD
PARTY
Initial setting time min 30 min
final setting time max 600 min
soundness test
(Le-chatelier) in mm
max 10mm
compressive strength
3days-27Mpa,
7days-37Mpa
28days-53
Mpa
fineness-specific sqmt kg
min 225
sqmt/kg
consistency in %
79. 1. Project Brief & Requirement
2. Design
3. Sustainable Approach
4. Structure
5. Methodology & Work Plan
5.1. Proposed Methodology
5.2. QA/ QC Plan
5.3. Construction Technology
5.4. Construction Schedule
5.5. Cash Flow
79
03
09
57
64
67
75
80
84
86
80. RCC – Plan to mitigate the risk of early setting of concrete Construction Technology
1. Mid PC or PC ( PolyCarboxylate) based Admixture shall be dosed properly at the time of mixing of Concrete which retard the
initial hydration of cement
2. Transit Miller shall be covered with jute / hessian cloth to minimize the heat transfer to fresh concrete
3. Site internal logistic shall be planned so as to minimize the time for unloading of concrete from miller to the concrete pump or
placing boom. The total time between the mixing and initial set shall be minimum of 2 hours.
80
