1. The document is a construction contract proposal for civil works on a project called "Big Southern" which includes an IT building in Bangalore. 2. The scope of work involves all civil works including concreting, reinforcement, formwork, masonry works and MEP works. An item rate contract is proposed for civil works while a lump sum contract is proposed for MEP works. 3. The document provides details on the tendering process including the notice inviting tender, specifications for concreting works, samples of relevant bills of quantities, and special conditions of the contract.

1. SUBMITTED BY:
::ANSHUMAN TYAGI::DASHRATH KUMAR::HIMANSHU
DHINGRA::KARAN NAGAR::KUMAR SN::
Construction Contracts
(CM 760)
BIG SOUTHERN PROJECT
Part –A Presentation

2. Scope of total work
Scope of Work:
Execution of all civil work as per the specification mentioned in the As built drawing that are
provided by the client. Unit Rate shall include the Labour, Equipment's, Materials, Plants &
Machinery, transportation, Loading & Unloading Charges. Materials that are consumables are to be
tested and has to be compared with IS specification. Before Using of the materials Third Party test
report & Material Test Certificate has to be Submitted to the Client. Design mix has to be approved
from the client before the batching of concrete takes place.
Major Works Involved are:
Concrete Work, Reinforcement Work, Formwork, Post Tensioning, Masonry Works, Plaster Works,
Granite flooring Work, Tiling Work.
Execution of all MEP works as per the drawings. Rate Shall include labour Charges, tools &
machinery charges, and also Unloading Charges. Rate Shall be Quoted in Lump-Sum Value for the
execution of work only.

3. Types of Contract :
Item Rate Contract:
For the Civil & Rough works Finish related works Item rate contract type has been
Selected. Since the Project is commercial Office space building there will be high Probability of design
changes that client will consider to satisfy the customer need. Hence to avoid discrepancy during the
Execution Stage, It is better to have the item rate Contract, where contractor will be paid based on the
Quantity of Work done.
Labor Contract(Specilazation of Lumpsum Contract )
► We have assigned Lumpsum contract to MEP services, since lumpsum contract is used to reduce the
design and contract administration cost.
► In lumpsum contract, the contractor is required to submit a total and global prices instead of bidding on
individual items.
► Lumpsum is opted, since the scope of the MEP services is very well defined and the construction
drawings are completed. Only execution is given to the contractor and material is provided by the client.

4. ► The main advantage of lumpsum contract is;
 Low risk to the owner.
 Fixed construction cost.
 Minimize change orders.
 Contractor will try complete the project faster.
 The contractor will maximize their production and performance

5. Tender Structure
Finalize the Requirement as per your Need
Ask for the Pre-Qualification
Sub-contractor Quotation
Prepare a Comparison Statements
Have meeting and Negotiate with all bidders
Consider the Technical Speciation s if know.
Specify drawing and have Site Visit if Required
Discuss about payments and Execution part
Finally Award the work

6. SCOPE OF WORKS FOR THE CONCRETING
The scope of work is to be providing and laying of the concrete for all the civil and structural works for the IT
building as per the BOQ and the special contracts conditions of the site.
The following work shall be included by the Contractor in its Tender and Contract as they may not have been
detailed specifically on specifications, but we required in order that a complete job in every respect can be.
► The supply, maintenance and removal of all temporary rungs, and ramping as necessary on the site.
► Placing of concrete will be pumps only or as approved by the Project Head.
► All finishes and to the concrete work as shown or specified. Concrete construction of all slabs, staircases,
beams & columns, etc. as described in the specifications and shown on the drawings.
► All roof mechanical and other building services equipment pads and kerbs at the HVAC and Electrical
openings, concrete including dowels, formwork and roughing of concrete.
► Allow for keeping the works clear and tidy at all times and for the removal of debris arising from the works,
and to be disposed off at locations designated by the Project Head, and frequent removed off the site. Any
surplus concrete deposited at the work front of on the site (concrete droppings) must be removed by the
Contractor at its own expense.

7. ► All fire grading and removal of standing water before the placing of concrete.
► Leaving all necessary holes and pockets for steel work beams for lifts and for making good after
installation by other Contractors. Casting in all slots and inserts for fixings to guides and runners to lift
shafts.
► Providing and casting into concrete slots to receive masonry or blockwork ties to support all such walls as
shown on the drawings or as directed by the Project Head.
► Forming necessary cut-outs at pipe locations to accommodate electrical, plumbing sprinkler and electrical
services.
► Provide grout for lift saddle and floor closures prior to setting (setting by others)
► Grout pumps and other mechanical equipment as required.
► Provide temporary shoring and strutting as required due to the operations of the Contractor. Provide and
maintain ladders until stairs are usable.Erect sufficient safety signs, posters and maintain high level of
safety during the entire construction.

8. NOTICE INVITING TENDER
TENDER NOTICE NO. 202828 CIVIL/ E-TENDER/ 2018-19 DATED:20/08/2019
Satva (Client) invites Online tenders for the approved contractors of appropriate class for the following work:
PROVIDING AND LAYING OF CONCRETE FOR CIVIL AND STRUCTURAL WORK FOR IT BUILDING,
BANGLORE, KARNATAKA. Estimated Cost: Rs.65 crores. Last date of online submission of tenders is on
22.09.2019. Detailed Tender Notice along with conditions of contract and Notice Inviting E-Tender may be
seen from the www.comapny.ltd
Name of the work: concreting and civil work for the IT building in the Bangalore named as “big southern ”.
Tentative Quantity : 1,00,000 cum ( M50-20,000cum, M30-35,000cum, M35-45,0000cum)
Estimated amount: Rs. 65 Crores
Bid guarantee: Rs.1,30,00,000
Completion time: 16 months

9. ► The scope of work in this tender is for all the concreting works (permanent works and temporary
works) for the client more fully described in the BOQs.
► The earnest money deposit will be 2% of the contract value in the form of the DD/ cheque. EMD will
be refunded once agreement is signed and on submission of the performance bank guarantee.

10. Following are the special conditions that are mentioned in the concession agreement -
 Engineer (Consultant) will be appointed by the client for which the cost will be payable by the
concessionaire.
 Quality checks need to be performed for each work in the presence of the Engineer.
 Accommodation for Client And Consultation needs to be provided at site.
 Word shall be Executed in metric system.
 Payment shall be made to the contractor as the actual measurement taken at site.
 The contractor should give a Minimum four week Notice in case of any delay of the work to the
appointed engineer. For further extension of time engineer will take permission form the client.
Special Conditions of Contract (SCC)

11.  The Client/Engineer/Executing Agency may carry out Third Party Quality Assurance/Audit by an
independent agency/ individual/firm/institute at any time.
 Quantities indicated in BOQ are tentative which may vary as per site conditions. Contractor must
verify quantities before procuring the material. No payment shall be payable for quantity brought to
site but not used.
• Storage of material should be in organized manner as directed by Executing Agency in
proper compartments.
• The contractor shall conform to the provisions of any statue, ordinance, law, act of the legislature
relating to the works, and to the regulations an by-laws of any local or other duly constituted
authority.
Special Conditions of Contract(SCC)

12. BOQ : ACOUSTICAL WORKS
Sl.
No.
Description Unit Quantity Rate
(Rs)
1. "Supply and installation of False Ceiling System for commercial spaces
having tiles with micro look edge and 15mm thickness tiles or
equivalent make, easily demountable tile, Option of weekly dusting,
vacuum cleaning, manufactured from High density glass wool, visible
surface is a batch painted glass tissue in white, back of the tile covered
with glass tissue. 83% light reflectance.. Tiles should have colour white
500 or as/spec. Tiles withstand a permanent ambient RH up to 95% at
30 degree C without sagging , warping and delaminating ( ISO 4611).
Certified under GRIHA council of India for Green Ratings . Fully
recyclable. Tiles should have a re-cycled content of more than 70% with
class A fire rating.
Sq.M
1568.49
1.1 Installation of mineral fiber acoustical wall panels as/spec. from
selected vendor on wall with epoxy adhesives. Should have humidity
resistance to maintain dimensional stability with RH up to 99% at 40
degree. C. No sagging or warping with regular dry cleaning with cloth,
dusting or vacuuming. The tiles should have class A fire ratings.
Covered with fabric cloth
Sq. Ft 120

13. BOQ : RCC ( CAST IN SITU)
Sl.No. Description Unit Quantity Rate
(Rs)
1. Providing and laying in position specified grade of
reinforced cement concrete, excluding the cost of
centering, shuttering, finishing and reinforcement - All
work up to plinth level :
1.1.1. 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3
graded stone aggregate 20 mm nominal size)
1.1.2 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded
stone aggregate 20 mm nominal size)
Cum
Cum
1
1
7718.25
7296.35
1.1 Reinforced cement concrete work in beams, suspended
floors, roofs having slope up to 15° landings, balconies,
shelves, chajjas, lintels, bands, plain window sills,
staircases and spiral stair cases above plinth level up to
floor five level, excluding the cost of centering, shuttering,
finishing and reinforcement with 1:1.5:3 (1 cement : 1.5
coarse sand(zone-III) : 3 graded stone aggregate 20 mm
nominal size).
Cum 1 9763.80

14. RATE ANALYSIS FOR RCC AS PER CPWD
Code Description Unit Quantity Rate Amount
MATERIAL
1 Stone Aggregate (Single size) :
20 mm nominal size cum 0.57 1350 769.5
2 Stone Aggregate (Single size) :
10 mm nominal size cum 0.28 1350 378
3 Carriage of Stone aggregate below
40 mm nominal size cum 0.85 103.77 88.2
4 Coarse sand (zone III) cum 0.425 1350 573.75
5 Carriage of Coarse sand cum 0.425 103.77 44.1
6 Portland Cement (0.2833 cum) tonne 0.4 4940 1976
7 Carriage of Cement tonne 0.4 92.24 36.9
LABOUR
8 Mason (average) day 0.17 709 120.53
9 Beldar day 2 558 1116
10 Bhisti day 0.9 617 555.3
11 Hire charges of Concrete Mixer
FOR 1:1.5:3
Details of cost for 1 cum

15. RATE ANALYSIS FOR RCC AS PER CPWD
Code Description Unit Quantity Rate Amount
MATERIAL
1 Stone Aggregate (Single size) :
20 mm nominal size cum 0.67 1350.00 904.50
2 Stone Aggregate (Single size) :
10 mm nominal size cum 0.22 1350.00 297.00
3 Carriage of Stone aggregate below
40 mm nominal size cum 0.89 103.77 92.36
4 Coarse sand (zone III) cum 0.445 1350.00 600.75
5 Carriage of Coarse sand cum 0.445 103.77 46.18
6 Portland Cement (0.2833 cum) tonne 0.32 4940.00 1580.80
7 Carriage of Cement tonne 0.32 92.24 29.52
LABOUR
8 Mason (average) day 0.17 709.00 120.53
9 Beldar day 2.00 558.00 1116.00
10 Bhisti day 0.90 617.00 555.30
FOR 1:2:4
Details of cost for 1 cum

16. BOQ – Tiling
Sl No Description Unit Quantity Rate
3
Receiving and Laying of Vitrified tiles of Size 60cm *
60cm, thickness of 10mm laid with adhesive of the
Cement Mortar 1:3. Tiles has to be laid on the 15to
20mm thick and with a thick coat of Cement Slurry at
the rate 3.3kg /Sq.m on the Cement Sand bed. Spacer
joint of 3mm wide filled with the Epoxy grout mix
matching the Pigments which will be approved by the
Client. Tiles has to be laid as per the slope mentioned
in the drawing.
Sq Meters Rs. 951

17. Rate Analysis
Material Cost per Sq Meter Quantity
Material
Cost in Rs.
Transportation
cost
1 Vertrified Tile 60cm * 60cm (10mm thick ) 1 Sq meter 510 30
2 Cement Mortor 1:4
Quantity of Cement Required .0056 m3
50 0.751
Quantity of Sand Required 0.0224 m3
25.53 2.38
3 Cement Slurry 3.3 kg 20.79 0.3
4 Epoxy Grounting 0.14 kg 71
Total 677.32 33.431
labour Cost per Sq Meter DSR CMP
Mason Rs. 435 600
Helper Rs.363 450
Per day 2 Mason +1 Helper 15 Sq meter /day
Total Cost per Sq meter in Rs. 110
Tools & tackles (5 % of Cost ) 5.5
Safety (1% of Cost ) 1.1
Total Cost of labour for Sq meter in Rs. 116.6
Profit 124.10265
951.4537
Material Cost in Rs. 710.751
Total Cost of Tiling 1 Sq meter in Rs

18. Thank You