Design, Engineering, manufacturing, supply, erection, testing and commissioning of 765kV and 400kV equipments and materials on turnkey basis including all civil works for 765/400kV Sompipaliya GIS Substation, Tal. Vinchhiya, Dist. Rajkot

Item Description Unit Quantity Rate Total Amount

Item Description Unit Quantity Rate Total Amount

Item Description Unit Quantity Rate Total Amount

Item Description Unit Quantity Rate Total Amount

Item Description Unit Quantity Rate Total Amount

Item Description Unit Quantity Rate Total Amount

Item Description Unit Quantity Rate Total Amount

3 Providing and laying cement concrete 1:4:8 (1 Cement : 4 Coarse and : 8 black crushed stone aggregate 40mm nominal size ) and curing complete- Foundation

Item Description Unit Quantity Rate Total Amount

Item Description Unit Quantity Rate Total Amount

4 Providing and laying Reinforced Cement Conctere M25 including pre cast, shuttering, Grouting of pockets and underpinning but excluding reinforcement

5 Providing and laying Reinforced Cement Conctere M30 including pre cast, shuttering, Grouting of pockets and underpinning but excluding reinforcement

6 Reinforcement Steel as per IS:1786 and technical specification. MT

7 Misc Structural Steel (MS) including rails, embedments, edge protection angles, gratings etc but excluding reinfocement steel. MT

Total Amount in Rs.

Total Amount in Rs.

Reinforcement steel shall be Thermo Mechanically Treated (TMT) bars of grade Fe 500 / Fe 500 D / Fe 550 / Fe 550D conforming to

1 IS: 1786(Latest Revision)

2 The cement shall be OPC cement with having ‘C3A content 5 to 8% for all civil works.

Minimum Grade of concrete for All building work (i.e GIS building, Control room Building,Store Building etc) Shall be M 30. Minimum

3 Grade of concrete for Precast trench shall be M50.Minumum Grade of concrete for other works shall be M25.

After review of each design/ drawing of civil structure (i.e buildings, various foundation, gantry structure etc) by the Owner, the

selected documents shall be vetted by reputed institutions like IIT/NIT etc., which shall be finally approved by Owner based on the

recommendation of the institution. Vetting Institute shall be approved by GETCO in prior. Charges shall be borne by successful

bidder. All technical communication (Email as well as telephonic) between successful bidder and NIT/IIT professional shall be routed

through GETCO only). No direct communication (oral or writing) shall be done between successful bidder and NIT/IIT professional.

Formula to Calculate Square Meter of Rooms for GIS Building:

Length = inner face to inner face of Column.

Width = inner face to inner face of Column.

Square Meter of Room = Length X Width (As Mentioned Above)

All the exposed portion of switchyard foundations, cable trench, Toe wall etc above F.G.L shall be painted with SMART CARE

6 PRIMERO OF ASIAN PAINTS or equivalent quality plus 1 coat of APEX ULTIMA or its equiv. ACRYLIC EXTERIOR paint of approved

It is important that bidder shall study and include full requirements- functional, operational & mainenance, safety and grid code etc

7 which are essential and necessary for executing particular item as per standards in their bid.

Scope of work for each item and item rate shall be inclusive of all the works & items mentioned in Tender drawing, Item description

8 mentioned above, Technical specification and required items to complete the particular item in all respect as per relevant IS codes

and standards. (latest).

Protection of RCC structure under ground and above ground up to plinth level against corrosion and weather shall be provided as

9 mentioned in Technical specification.

10 Terrace of the building shall be designed for additional load for solar panels i.e. 50 Kg/M2.

11 Moderate environmental conditions shall be considered for mix design of concrete.

Item Description Unit Quantity Rate Total Amount

Item Description Unit Quantity Rate Total Amount

Minimum depth of foundations from Finish Ground Level (FGL)

Soil (GIS, Control Store F.P Wall &

Sr. Strata/Found Room,Building/Stack Equipment Gantry Retaining Vehicle Parking

No ation Type Quarters etc)

ing Platform Foundation Foundation wall Shed

strata/soft rock

12 1 strata 3000mm 2500mm 1500 mm 3000mm 2500mm 2000 mm

2000mm cutoff 2000mm cutoff 1000mm cutoff 2000mm cutoff 2000mm cutoff 1500mm cutoff

2 Pile foundation level level level level level level

Hard rock 2000mm plus 1500 mm plus 1000mm plus 2000mm plus 2000mm plus 1500mm plus

3 strata anchoring anchoring anchoring anchoring anchoring anchoring

*Anchoring shall be of sufficient capacity(inside hard rock strata) of HILTI or Equivalent company product.

SPECIAL NOTE NO.1:

1) Billing break up for LUMPSUM (Surface Area measurement) For Item No C (For Control Room Building ) is given.

SR.NO. STAGE OF WORK %AGE OF PAYMENT TO BE RELEASED

1.1 Up to plinth level 15%

1.2 Up to GF lintel level 5%

1.3 Up to GF Slab level 10%

1.4 Up to FF lintel level 5%

1.5 Up to FF Slab level 10%

1.6 Masonry up to FF slab level. 10%

1.7 Masonry up to FF slab level including parapet. 10%

1.8 Plastering,Flooring, Door/Window,Painting , False ceiling etc 20%

1.9 Water supply and Drainage line 5%

2 Completion of building in all respect (The amount will be paid within 60 days against commissioning of sub station only after settlement of material account statement of items 10%

SPECIAL NOTE NO.2:

2) Billing break up for LUMPSUM (Surface Area measurement) For Item No A , B & AB (For 765 & 400 kV kV GIS Building, Store Building (For Ground Floor Building)) is given.

SR.NO. STAGE OF WORK %AGE OF PAYMENT TO BE RELEASED

2.1 Up to plinth level 15%

2.2 Up to GF lintel level 15%

2.3 Up to GF Slab level 20%

2.4 Masonry up to GF slab level including parapet. 15%

2.5 Plastering,Flooring, Door/Window,Painting , False ceiling etc 20%

2.6 Water supply and Drainage line 5%

Completion of building in all respect (The amount will be paid within 60 days against commissioning of sub station only after settlement of material account statement of items 10%

2.7 supplied, used, erected, and successful commissioning of sub station.The amount will be released in final bill only and payment will be made only after passing of final bill.)

SPECIAL NOTE NO.3:

1) Billing break up for for Item No AD & AE (Type 3 & 4 Quarter) is given.

SR.NO. STAGE OF WORK %AGE OF PAYMENT TO BE RELEASED

1.1 Up to plinth level 10%

1.2 Up to GF lintel level 5%

1.3 Up to GF Slab level 10%

1.4 Up to FF lintel level 5%

1.5 Up to FF Slab level 10%

1.6 Up to SF lintel level 5%

1.7 Up to SF Slab level 10%

1.8 Masonry from FF to SF slab level. 5%

1.9 Masonry up to SF slab level including parapet. 5%

2 Plastering,Flooring, Door/Window,Painting , False ceiling etc 20%

2.1 Water supply and Drainage line 5%

Completion of building in all respect (The amount will be paid within 60 days against commissioning of sub station only after settlement of material account statement of items 10%

2.2 supplied, used, erected, and successful commissioning of sub station.The amount will be released in final bill only and payment will be made only after passing of final bill.)

Item Description Unit Quantity Rate Total Amount

Item Description Unit Quantity Rate Total Amount

DEPUTY ENGINEER

EXECUTIVE ENGINEER

SPECIAL NOTE NO.2 FOR WATER PROOFING :

The contractor shall submit performance guarantee of the waterproofing item for respective buildings as shown below for a period of 5 years from actual date of completion of work on stamp paper of appropriate value in

approved format of GETCO. The bidder has to give the consent to deduct the amount shown in below table for respective buildings for a period of 5 years from actual date of completion from his bill and shall be withheld

as a performance gaurantee for five years.

SR.NO. NAME OF BUILDING AMOUNT IN RS. REMARK

1 765 KV GIS Building ₹

2 400 KV GIS Building ₹

3 Control Room Cum Administrative Building ₹

4 Store Building for 765/400 kV sub-station. ₹

5 Type-"4" Residential Quarter(Twin type) ₹

6 Type-"3" Residential Quarter(Twin type) ₹

SPECIAL NOTE NO.3 FOR ANTI TERMITE TREATMENT :

The contractor shall submit performance guarantee of the antitermite treatment item for respective buildings as shown below for a period of 5 years from actual date of completion of work on stamp paper of appropriate

value in approved format of GETCO. The bidder has to give the consent to deduct the amount shown in below table for respective buildings for a period of 5 years from actual date of completion from his bill and shall be

withheld as a performance gaurantee for five years.

SR.NO. NAME OF BUILDING AMOUNT IN RS. REMARK

1 765 KV GIS Building ₹

3 400 KV GIS Building ₹

4 Control Room Cum Administrative Building ₹

5 Store Building for 765/400 kV sub-station. ₹

6 Type-"4" Residential Quarter(Twin type) ₹

7 Type-"3" Residential Quarter(Twin type) ₹

9 Stacking Platform ₹