mep detailed design presentation -...
TRANSCRIPT
1.0 Electrical System
Table of Contents
2.0 Plumbing
3.0 Fire Fighting System
4.0 Mechanical System Design
5.0 Summary of Overall MEP Cost
Basis Of Design □Internal Electrical Distribution System □External Electrical Distribution System □Design Alternatives for Electrical Substations and DG Sets □Overall Electrical Cost □
Basis of Design □Water Supply Requirements □Water □ Distribution SystemSTP Scheme □Overall Plumbing Cost □
Basis of Design □Distribution System □Overall Fire Fighting Cost □
Basis Design Scheme □Ventilation Layouts □Overall Mechanical Cost □
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Electrical S
ystem
Blossomcountythe greener side of life
Electrical S
ystem
Basis of DesignFollowing parameters have been considered for calculating Electrical Load
2 BHK (Type – 1,1A, 2, 2A,3A,9, 9A) : 5 KW per Flat•
3 BHK (Type – 3,4,5,6,7,7A, 9B) : 6 KW per Flat•
4 BHK (Type –8) : 8 KW per Flat•
Penthouse (Type – 1 to 7- Duplex) : 12 KW per penthouse•
Penthouse (Type – 1 to 7 Simplex) : 9 KW per penthouse•
Clubhouse : 15 W per Sq.Ft.•
Electrical Scheme
Main PowerTotal Power Demand for the Project □ : 10 MVA(approx.)
(Refer Electrical Load Calculation for details)
Number of 11KV Feeders for Supply of □ : 4 Nos. x 2.5 MVA Supplies
Powerconsidered(aspertheconfirmation)
Power Distribution Philosophy □ : 1No. Towerwise Compact Substation(CSS consisting of Ring Main Unit
(RMU), 11/0.433 KV Transformer and LT Panel inside enclosure.
Emergency Power Back-up(Light & Power) □ : 100% using - 2Nos. Silent DG Sets(1DG+1 Space-Tower wise)
Emergency additional Power Back-up(Lighting) □ : Thru’ invertor, for common areas and basements
2.
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3.
Floor Metering Board : 1No. - Floorwise □
FlatMetering : 1No.–3phaseDualEnergyMetering/Flatwise(insidefloormeterboard) □
Sub main Distribution : From Meter Board to Flat DB, using Copper wires in recessed PVC conduits•
Lighting Fixtures : In common areas only •
Emergency Lighting : Thru’ invertor, for common areas and basements•
Telephone and TV System : Main Cable inside the LV shaft to be provided by Service providers•
Internal Electrical Distribution
Flats
• Flat Distribution : Thru’ 1No. TPN DB – Flatwise
Circuit Wiring : From Flat DB to various loads, using Copper wires in recessed PVC conduits•
Switches & Sockets : Modular Plate Type•
Telephone & TV Wiring : Provision only, by providing PVC conduit from LV shaft to Flats•
Air-conditioning provision : 25A Sockets provided for AC (Near window)•
Switches & Sockets : Modular Plate Type•
Electrical Distribution System • Main 415V LT Panel : 1No. - Towerwise
Rising Mains : 800A – Towerwise•
Floor Distribution : Thru’ Tap-offs from Rising Main •
Cables for other Distribution : Using XLPE Cables/ for Fire Pumps/Plumbing System and Other utilities •
Metering System
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4.
External Electrical SystemsExternal/Basement/Common Areas
External Lighting – Road : Using 8M High Poles/ 150W HPSV/HPMV □External Lighting - Boundary : Using Flood Lights/ As above □Interior Roads : Upto 18W CFL Fixtures on 3M Poles/As advised by Architect/Landscape Consultant □Gate Lighting : CFL/ HPMV lamps on 1M High Pole/ /As advised by Architect/Landscape Consultant □Feeder Pillar/External DB : 2 Nos. x External Lighting Feeder Pillars □External Lighting Wiring : Using PVC insulated cables □Basement Lighting : Using CFL/ T5 & T8 Lighting Fixtures □Circuit & Wiring : By providing PVC conduit & copper wires □Lighting of Staircases : Using CFLs/ One Fixture fed from Invertor □Supply of Lighting Fixtures & Installations : Supplied by developer □Fire Alarm System : Conventional Fire Alarm System/ Wiring using FRLS Flexible Copper cables/ wires □
Mechanical S
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DESIGN ALTERNATIVES FOR ELECTRICAL SUBSTATIONS AND DG SETS
Bulk Supply :
Maximum Demand : 10 MVA•
GenerallyPowerSupplyisreceivedat33KVsincetheloadisabove5MVA.ButitisconfirmedfromLogixthat4Nos.11KVSupplyshall•
be received for 10 MVA load.
Following options are available to distribute the bulk supply:Option -1
33 KV power supply received in ESS and provide 33 KV/433 V transformers and LT DG sets at 1 No. centralised location.•
LT Cables from 33 KV / 433 V Substation to feed Rising Mains of all the towers.•
5.
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Option-2
4 Nos. 11 KV power supply received in 4 Nos. Substations at different locations and provide 11 KV / 433 V Centralized Substations for 4 •
Nos. / 5 Nos. Towers on the Ground Floor)
Centralized LT DG sets for 4Nos./5Nos. provided along with Centralized Substations on the Ground Floor•
LT Cables from 11 KV / 433 V Substation to feed Rising Mains of 4 Nos. / 5 Nos Towers•
8.
Mechanical S
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Option-3
4 Nos. 11 KV power supply received at 4 Nos. different locations and provide 11 KV / 433 V Compact •
Substations tower wise (17 Nos. for towers and 1 No. for Club & Utility) on the Ground Floor)
LT DG sets provided along with Compact Substations tower wise on the Ground Floor•
LT Cables from 11 KV / 433 V Compact Substation to feed Rising Mains of all the towers.•
It is recommended to adopt Option – 2 as this is economical.•
11.
Mechanical S
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Summary of Cost(Location of Electrical Sub Station & DG Sets)
A. OPTION - 1 Rs. 200,850,000.00(33 KV / 433 V CENTRALISED SUBSTATION)
B. OPTION - 2 Rs. 186,638,000.004 NOS. 11 KV / 433 V CENTRALISED SUBSTATION
C. OPTION - 3 Rs. 190,928,330.0011 KV / 433 V Compact Substations tower wise (17 Nos.for towers and 1 No. for Club & Utility
Summary for External Electrical Works
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14.
A. OPTION - 1
I. 33 KV / 433 V CENTRALISED SUBSTATION Rs. 72,000,000.00
II. LT DG SETS Rs. 93,750,000.00
III. LT CABLES & TERMINATIONS Rs. 35,100,000.00
TOTAL 200,850,000.00
B. OPTION - 2
I. 11 KV SWITCHING STATION Rs. 6,000,000.00
I. 11 KV / 433 V SUBSTATIONS (4 NOS.) Rs. 56,000,000.00
II. LT DG SETS Rs. 93,750,000.00
III. LT CABLES & TERMINATIONS Rs. 30,888,000.00
TOTAL 186,638,000.00
C. OPTION - 3
I. 11 KV HT WORKS Rs. 6,868,750.00
II. LT DG SETS (36 NOS.) Rs. 112,098,100.00
III. 11 KV / 433 V COMPACT SUBSTATIONS (18 NOS.) Rs. 57,921,480.00
Iv. LT CABLES & TERMINATIONS (17 Towers & Club House)Rs. 14,040,000.00
TOTAL 190,928,330.00
Summary for overall MEP Cost for all Towers, Basement, External Development
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Electrical S
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1. Tower-A 11,087,617.00
2. Tower-C 11,087,617.00
3. Tower-D 13,485,450.00
4. Tower-E 14,165,081.00
5. Tower-F 13,485,450.00
6. Tower-G 13,485,450.00
7. Tower-H 13,791,822.00
8. Tower-I 13,791,822.00
9. Tower-J 14,165,081.00
10. Tower-J1 14,314,575.00
11. Tower-K 14,165,081.00
12. Tower-L 14,165,081.00
13. Tower-M 14,165,081.00
14. Tower-N 13,485,450.00
15. Tower-O 13,485,450.00
16. Tower-P 13,588,713.00
17. Tower-Q 14,165,081.00
Grand Total for all Towers(A) Rs. 230,079,902.00
Overall Electrical Cost(External + Internal) Rs. 455,601,672.00
Summary for Internal Electrical Works all Towers
SL. No. Description Total(Rs.)
Summary for Internal Electrical Works all Towers
Summary for Non Tower Area and Extended Basement
Summary for External Electrical Works
SL. No. Description Total(Rs.)
SL. No. Description Total(Rs.)
SL. No. Description Total(Rs.)
1. D.G. Sets(with 100% Backup) 101,300,000.00
2. Miscellaneous Items 10,798,100.00
Grand Total for DG Set Works(D) Rs. 112,098,100.00
1. HT Works 6,868,750.00
2. Unitised Substation 21,940,000.00
3. Panels 35,677,080.00
4. Sub Panels & Meter Board 44,575,112.00
5. Earthing 304,400.00
6. Supply & Installation Of External Lighting 2,616,550.00
Grand Total for External Electrical Works(C) Rs. 111,981,892.00
1. Point Wiring For Parking Area, Stair Case, Lift Lobby 471,190.00
2. Distribution Boards & Submain Wiring 196,200.00
3. Supply Of Lighting Fixtures 492,400.00
4. Fixing Of Lighting Fixtures 56,900.00
5. Sub Panel & Submain Wiring 40,000.00
6. Supply & Laying Of Cables & Terminations 15,750.00
7. Earthing 48,288.00
8. Supply & Installation Of Fire Detection & Alarm System 49,050.00
9. Supply & Installation Of Inverter 72,000.00
Grand Total for Non Tower Basement(B) Rs. 1,441,778.00
16.
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Plum
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Occupancy• (Based on NBC -2005, Part -4 & IS-12183 Part-1 1987)
2BHK Flats : 5 Persons per Dwelling unit □
3BHK/4BHK Flats/Penthouses : 6 Persons per Dwelling unit □
Water Requirement• (NBC-2005 Part-9)
Residences : 135 Litre/Person/Day•
Staff Water Requirement : 45 Litre/Person/Day(assuming 10% staff)•
Floating Occupant : 15 Litre/Person/Day•
Restaurant / Food Court : 70 Litre/Seat/Day•
Club House : 15 Litre/Person/Day•
Overall Domestic Water Requirements:
Overall Water Requirements : • 1980 KLD UG Water storage requirement : • 1320 KLD
(Considering 16 Hours storage)
Overhead Water storage requirement : • 40 KLD(approx.)
(Considering 8 Hours storage) on terrace of each towers
Whole premises divided into two parts with one part having Tower B,C,D,E ,F,G,H, I and other Part with towers J,J1,K,L,M,N,O,P,Q , A :
Total Water Requirement for • Phase-1 : 775 KLD
Total Water Requirement for • Phase-2 : 1205 KLD
Basis of DesignFollowing parameters have been considered for designing of Plumbing and Fire Fighting System:
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Water Supply Requirement
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Water balance Diagram for Phase INOTES
Waterdemandfiguresaretentative•andfinalizedduringDetailEngineering
Landscape Green Area not known but• Irrigation demand can be completely met through the recycled water from STP
DOMESTIC WATER DEMAND 775 KLDIRRIGATION DEMAND 135 KLDTOTAL WATER DEMAND 910 KLDRECYCLED WATER(STP) 135 KLDFRESH WATER(BOREWELL) 775 KLD
FRESH WATER SUPPLY775 KLD
DOMESTIC SEWAGE620 KLD(80%)
WATER GENERATION80% OF TOTAL WATER DAILYCONSUMPTION=STP CAPACITY
95% OFSEWAGE POTENTIAL
STP CAPACITY650 KLD
RECYCLE WATER POTENTIAL(TREATED SEWAGE)
EXCESS FOR EXTERNALDISPOSAL
135 KLD FOR IRRIGATIONPURPOSES
TOTAL WATER DEMAND910 KLD
19.
Water Supply Requirement
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Water balance Diagram for Phase II
Plum
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DOMESTIC WATER DEMAND 1205 KLDIRRIGATION DEMAND 135 KLDTOTAL WATER DEMAND 1340 KLDRECYCLED WATER(STP) 135 KLDFRESH WATER(BOREWELL) 1205 KLD
NOTES
Waterdemandfiguresaretentative•andfinalizedduringDetailEngineering
Landscape Green Area not known but• Irrigation demand can be completely met through the recycled water from STP
FRESH WATER SUPPLY1205 KLD
DOMESTIC SEWAGE964 KLD(80%)
WATER GENERATION80% OF TOTAL WATER DAILYCONSUMPTION
95% OF STP
SAY 1000 KLD FOR TERTIARYSTP ACAPACITY : 1000 KLD
RECYCLING POTENTIAL 915 KLD(TREATED SEWAGE)
EXCESS FOR EXTERNALDISPOSAL
135 KLD FOR IRRIGATIONPURPOSES
TOTAL WATER DEMAND1340 KLD
20.
Total Water Requirement
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Overall Water Balance Diagram (Phase I +Phase II) Plum
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DOMESTIC WATER DEMAND 1980 KLDIRRIGATION DEMAND 270 KLDTOTAL WATER DEMAND 2250 KLDRECYCLED WATER(STP) 270 KLDFRESH WATER(BOREWELL) 1980 KLD
NOTES
Waterdemandfiguresaretentative•andfinalizedduringDetailEngineering
Landscape Green Area not known but• Irrigation demand can be completely met through the recycled water from STP
FRESH WATER SUPPLY1980 KLD
DOMESTIC SEWAGE1584 KLD(80%)
WATER GENERATION80% OF TOTAL WATER DAILYCONSUMPTION=STP CAPACITY
95% OF STP
STP CAPACITY1650 KLD
RECYCLING POTENTIAL 1500 KLD(TREATED SEWAGE)
EXCESS FOR EXTERNALDISPOSAL
270 KLD FOR IRRIGATIONPURPOSES
TOTAL WATER DEMAND2250 KLD
21.
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Plum
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Sources of Water
Water Supply Distribution System
Overhead Water Storage Tanks (Typical for all Towers) (Based on calculations and as per minimum requirements of NBC)
Underground Domestic Water Storage Tanks (Based on calculations and as per minimum requirements of NBC)
Municipal Water Supply Connection shall be preferred to the maximum extent possible □
7 Numbers of Bore wells for Fresh potable water Demand are required considering 16 Hours of Pumping operation □ under the
condition that NO water supply is available from the Municipality
Recycled water from STP’s (Sewage Treatment plant) shall be used for Irrigation purpose □
Fire Water Tank • 300 KL ---
Raw Water Tank 250 KL(2X125 m) • 400 KL(2X200 KL)
Potable water tank • 250 KL(2X125 m) 400 KL(2X200 KL)
PHASE 1 PHASE 2
Domestic(Potable) Water Tank • 40 KL(approx.) varies with different towers
Fire Tank 10 KL(constant for all towers)•
Gravity Fed System• , excepttwoupperfloorswhichshallbefedthruHydro-Pneumatic SystemPipe materials for water supply shall be CPVC for concealed and GI for exposed•
24.
Water Distribution System
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Plum
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OverheadFire Tank
(10KL)
OverheadDomestic
Tank(varies)
TYPICAL TOWER(Kitchen and Toilets)
Underground Tank
Underground Fire Tank
STP (Recycled UGWater Tank)
Bore wells/Municipality
Irrigation
OVERFLOW
OVERFLOW
GRAVITY FLOW
GRAVITY FLOW
25.
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Plum
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STP & UG Recycled Water Storage TanksWhole premises divided into two parts with one part having Tower B,C,D,E ,F,G,H, I and other Part with towers J,J1,K,L,M,N,O,P,Q ,A :
STP Capacity worked out: Capacity of Centralised STP : 1650 KLD •
Capacity for Part-1 : 650 KLD•
Capacity for Part-2 : 1000 KLD•
Recycled Water Storage Tanks : 180 KLD•
(for Gardening)
MBBR Technology has been presently proposed for Sewerage Treatment System □
CentralizedSTPcanbebuiltinmoduleforflexibilityandbetterefficiency. □
Recycled water from STP’s (Sewage Treatment plant) shall be used for Irrigation/gardening, □
additional water shall be disposed off to municipal drain.
26.
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Schematic Diagram of Sewage Treatment Plant
Treated Sewage Centrifuge/Filter Press/
Sludge Drying Beds
Raw Sewage
Bar Screen Chamber
Oil & Grease Trap chamber
Equalization Tank
Tertiary Treatment Chlorination Tube Settler
MBBR Reactors (Two in Series)
27.
SLUDGE TANK
SLUDGE THICKENER
CENTRIFUGE/ FILTER PRESS SLUDGE DRYING BEDS
FILTRATE SUMP
Chlorine Dosing
DRIED SLUDGE FOR SUITABLE DISPOSAL
BAR SCREEN CHAMBERS
OIL AND GREASE CHAMBER
EQUALISATION TANK
ATTACHED GROWTH BIOLOGICAL SYSTEM OR OTHER SUITABLE
SECONDARY TREATMENT
SETTLING TANK
CHLORINE CONTACT TANK
RAW SEWAGE
TERTIARY TREATMENT FOR SUITABLE USE OR
DISPOSAL
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Advantages - Disadvantages
CentralizedSTPAdvantages:
Capacity - 1650 cumLess Footprint requiredOptimized CostLower Power consumptionCentralized sludge Handling and DisposalCentralized Operation and MaintenanceFlexible in Operation - can be designed in two modules
Disadvantages:
Deeper Sewerage System - High Cost
DecentralizedSTP
Capacity - 650 sqmt and 1000 cumMore Footprint requiredHigher CostHigh Power requirementDecentralized sludge Handling and DisposalDecentralized Operation and MaintenanceModules will further add up the cost
Disadvantages:
Conventional Sewerage System - Low Cost
30.
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Plum
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Rain Water Harvesting System Rain water pipes from terraces shall be UPVC within the building and RCC for external network up to RWH pit•
In addition to the terrace water, surface water shall also be collected and taken to RWH pits•
Based on the requirements, 14 • Nos. Rain Water Harvesting Pits has been provided
Rain Water shall be used for charging the ground water level•
Other Plumbing Systems in External Development
Collection and Disposal of Solid Waste:For solid waste management each tower shall have its own dedicated garbage room•
17Nos. Garbage collection rooms of approx. 12 Sq. m each(consisting of 2 No’s containers of size 1.5mx1.5mx1.2m each are proposed). •
Garden HydrantWater to the garden hydrants shall be supplied from Recycled treated storage water tank located in STP by pumping at required pressure. •
A garden ring shall be provided to run at Periphery of the building or as per site conditions to supply the irrigation water to the•
lawns/garden/green areas etc.
Arrangement for Landscaped areasWater shall be supplied to the garden hydrants from treated water from STP.•
Drainage shall be made through surface drainage channels and catch basins and storm water manholes. •
Provision of electricity shall be made for all the landscaped areas, wherever required, for pumping.•
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Water and Sanitary Distribution in FlatsSanitary Fixtures and Fittings
Waterclosets–floormountedwithCistern(Europeanpattern)•
Wash basins – Counter top or Flat back, with hot and cold water mixture•
Sinks - Stainless steel sinks with drain board with mixtures in kitchen, and pantries etc.•
Urinals–Largeflatbackvitreouschinamountedonthewallfittedwithasensoroperatedautoflushingsystem(forPublicarea)•
Showers proposed for towers•
CP Fittings shall be used as per standard make and approved by Architect•
Soil and Waste System
Two pipe system in which the soil & waste pipes are distinct•
Pipe Material for Soil waste & vent pipes shall be uPVC up to First Man hole and Stoneware for external network up to STP•
Hot Water Supply System
Hot water requirement for the Toilets & Kitchen shall be met through independent localized Electrical operated geysers. Provisions •
has been made accordingly
Localised Water Treatment
Provisions shall be kept for Domestic RO connections for each dwelling units in respective Kitchens for drinking and cooking•
purposes.
34.
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Fire Fighting System
Basis of DesignFire protection shall be provided by an • automatic and a combination of wet pipe sprinkler & standpipe system.
FireprotectionsystemShallbeasperNBC-2005Part-4&ConcernedChiefFireOfficer’sguidelinesandregulationsbased•
upon the following data:
Class of Building : □ Residential BuildingClassoffire : □ LighthazardMax. Height of the building : □ Below 60 Meter
Water Storage for Fire Protection
Central UG Fire Water Tank : 300KL(2X150 KL) •Individual Tower Fire Tank : • 10KL (on each tower)ThefirepipingforsprinklerandhydrantsshallbeMS/GI•
Capacities of various Fire Pumps
Various Fire Pumps has been provided meeting all statutory requirements
Jockey Pump : Capacity 180 LPM, 150 Mt. head•
Hydrant Pump : Capacity 2280 LPM, 150 Mt. head•
Sprinkler Pump : • Capacity 2280 LPM, 150 Mt. head
Diesel driven Pump : Capacity 2280 LPM, 150 Mt. head•
37.
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Fire Fighting System
Distribution SystemInternal
Mainhydrantringshallfeedtoverticalwetrisersforupperfloorsandexternalhydrantsplacedatsuitablelocations.•
Sprinklersshallbeprovidedinthebasementaswellasintheflats•
Firehosereelcabinetswithcompletefirefightingaccessoriesshallbeprovidedwithfollowingspecifications,asperstatutoryrequirements:•
2 nos., 63mm dia and 15m long rubberized fabric lined hose pipe as per I.S: 636 type-II. □
Gunmetal made and female instantaneous type coupling as per I.S: 903. □
Gunmetal branch pipe with nozzle as per I.S: 903. □
First-aidfirehosereelswith20mmdia36.5mlongwith5mmboregunmetalnozzleasperI.S:884-1969. □
1 No. Brass ball valve of 25 mm dia. □
Fireman’s axe □
External Yard Hydrant System
Firehosecabinetwith1no.singleheadedhydrantvalves,2nos.firehoseand1no.branchpipeshallbeprovidedwitheachexternal•
hydrant
Internal Fire Fighting Equipment
Ithasbeenproposedtoprovidefollowingportabletypefireextinguishersatstrategiclocationsasperrequirements,generallytofollow•
IS – 2190:1992:9lit.WaterexpellingtypeasperI.S:940-1989atallupperfloors. □
4.5kg,CO2typeasperI.S:2878,inservicesareaandupperfloors. □
Mechanical foam type extinguisher - for services area. □
5 kg. ABC type. □
38.
Summary for overall Fire Fighting Cost for all Towers, Basement, External Works
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Fire Fighting System
1 TOWER-A 581,393 2,667,542 150,437 3,399,372
2 TOWER-C 581,393 2,667,542 150,437 3,399,372
3 TOWER-D 581,393 2,667,542 150,437 3,399,372
4 TOWER-F 581,393 2,667,542 150,437 3,399,372
5 TOWER-G 581,393 2,667,542 150,437 3,399,372
6 TOWER-N 581,393 2,667,542 150,437 3,399,372
7 TOWER-O 581,393 2,667,542 150,437 3,399,372
8 TOWER-H 570,584 2,757,348 150,437 3,478,369
9 TOWER-I 570,584 2,757,348 150,437 3,478,369
10 TOWER-E 581,393 2,667,542 150,437 3,399,372
11 TOWER-L 581,393 2,667,542 150,437 3,399,372
12 TOWER-M 581,393 2,667,542 150,437 3,399,372
13 TOWER-J 581,393 2,667,542 150,437 3,399,372
14 TOWER-K 581,393 2,667,542 150,437 3,399,372
15 TOWER-Q 581,393 2,667,542 150,437 3,399,372
16 TOWER-J1 600,797 2,948,565 157,677 3,707,039
17 TOWER-P 570,584 2,757,348 150,437 3,478,369
TOTAL (A) Rs. 58,333,982
S.No. TOWER’S FIRE HYDRANT AUTOMATIC SPRINKLER HAND TOTAL(Rs.) SYSTEM SYSTEM APPLIANCES
B. Summary for Non Tower FF Works 7,500,000 C. Summary for Pump Room 2,500,000
GRAND TOTAL (A+B+C) 68,333,982
A. Summary for Internal FF Works
42.
Mechanical S
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Basic Design CriteriaTemperature Conditions
Outdoor Conditions(ASHRAE / ISHRAE)Dry Bulb Temperature(Summer) – 41.7OC•
Wet Bulb Temperature(Summer) – 22.2OC•
Dry Bulb Temperature(Winter) – 6.7OC•
Indoor Conditions(Assumed)Dry Bulb Temperature – 24 + 2OC•
Relative Humidity – 60% •
Heat Load Conditions(Assumed)Lighting Load – 1 Watt / Sq. ft.•
Equipment Load – 2 Watt / Sq. ft.•
Mechanical Ventilation RequirementsToilets – 70 cfm per water closet and / or Urinal (As per ASHRAE 62.1)•
Basement Parking(As per NBC 2005)•
Normal Supply 10 ACPH □
Normal Extract 10 ACPH □
Smoke Extract 30 ACPH □
STP Room Exhaust 25 ACPH
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Mechanical S
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Blossomcountythe greener side of life
Mechanical(HVAC) System DesignAirconditioningsystemhasbeenconsideredforclubhouseandMarketingOfficeonly•
Air conditioning facility shall be provided through• localizedsplit/VRVsystemforaboveElectricalprovisionhasbeendoneforairconditioningofflats•
Ventilation System DesignRequisitesmokeextract@30ACPHshallbeachievedbyprovidingaxialflowfans•Ventilation of kitchens and toilets has been considered to be with propeller type exhaust fans•
Lift well pressurization shall be provided using pressurization fans•
Service RoomsVentilationofSTProomandplantroomwillbedonethroughaxialflowfans;andelectricalserviceroomsshallbe•
ventilated through propeller type exhaust fans.
Vertical TransportationLiftshasbeenprovidedformovementofflatoccupants•
Variable Frequency Drives with required nos. of stops has been provided•
MaximumspeedoftravelofLifts,basedontheLiftTrafficstudyhasbeentakenas1.5m/s•
47.
Summary for overall MEP cost for all Towers, Basement, External Development
Blossomcountythe greener side of life
Electrical S
ystem
1. Electrical Cost
A. Summary For Internal Electrical Works All Towers 230,079,902
B. Summary For Non Tower Area And Extended Basement 1,441,778
C. Summary For External Electrical Works 111,981,892
D. Summary For Dg Set Works (With 100% Backup) 112,098,100
Total(1) Rs. 455,601,672
2. Plumbing Cost
A. Summary For Internal PHE Works 307,800,096
B. Summary For External Phe Works 6,000,000
C. Summary For Pump Room 7,000,000
D. Summary For Stp Works 9,500,000
Total(2) Rs. 330,300,096
3. FirefightingCost
A. Summary For Internal Ff Works 58,333,982
B. Summary For Non Tower Ff Works 7,500,000
C. Summary For Pump Room 2,500,000
Total(3) Rs. 68,333,982
4. Ventilation Cost A. Summary For Normal/ Smoke Exhaust 6,753,000
B. Summary For Lift Well Pressurization 2,158,000
C. Summary For Fresh Air Intake/ Exhaust Louvers 1,800,000
Total (4) Rs. 10,711,000
MEP Cost Rs. 864,946,750
Note: The Above Cost Does Not Include The Internal Mep Cost For Club
S.No. Description Total(Rs.)
49.
Meinhardt (India) Private Limited
A-8, Sector 16Noida 201301Uttar PradeshIndiat +91 120 251 6165f +91 120 251 5745
A subsidiary company of
Meinhardt Group International Ltd.168 Jalan Bukit Merah#09-01 Surbana OneSingapore 150168t +65 6273 5255f +65 6274 0788e [email protected] meinhardtgroup.com