LIMITED Tenders/Contracts/Purchases of goods/services floated/awarded by the Company

Note: Only REGISTERED VENDORS may submit their quotation. For registration as vendor, please refer Vendor Registration Page under "Tender" from homepage.

Year

Month

LIMITED TENDERS FLOATED BY THE COMPANY

CONTRACTS AWARDED BY THE COMPANY

Division

Sl.No.

Tender/Enquiry No.

Date of Publication of Tender/Enquiry

Item/Nature of Work

Type of Bidding (Single(1)/ Two Bid(2) System)

Last date of receipt of tender

No. of Tenders received

Nos. and names of parties qualified after technical evaluation

Nos. and names of parties not qualified after technical evaluation

Whether contract awarded to Lowest tenderer(L1)/ Evaluated L1(E1)

Contract No. and Date

Name of Contractor

Value of Contract (Rs.L)

Scheduled date of completion of supplies

Description

Unit

Qty.

2009

Mar

CNMBW

10557/JC

03/03/09

G.T.WEDGE FOR CP GENERATOR

630

SINGLE

10/03/09

HATIM DIELECTRIC (P) LTD.

NIL

L-1

MB/12715/ER DT.13/03/09.

HATIM DIELECTRIC (P) LTD.

16313.00 BELOW 50000/-

WITHIN 21 DAYS

CNMBW

10559/JC

03/03/09

G.T.WEDGE FOR ARMATURE 9.0/12.3MM. 4MMTHK.

225

SINGLE

10/03/09

CNMBW

10575/JC

03/03/09

MFG OF ROTOR SHAFT AS PER OLD SAMPLE.

SINGLE

10/03/09

CNMBW

10602/AS

06/03/09

CEQUIN I PAPER. 7 MIL THICKNESS.

SINGLE

09/03/09

CN-SGW

BLL/789

6-Mar-09

TOOLS

NOS

12/3/2009

N/A

HR/45770,DT.19.3.09

KRISHNA STORES AGENCY

0.77

MAR'09

CNMBW

10584/AS

07/03/09

MFG OF NEW COMMUTATOR OF ETP COPPER 111 SEG.

SINGLE

15/03/09

CNMBW

10883/AS

07/03/09

NEW COMMUTATOR WITH ETP COPPER 324 SEG.

SINGLE

15/03/09

CNMBW

10582/AS

07/03/09

SILVER BEARING COMMUTATOR AS PER SAMPLE. 147 SEG.

SINGLE

15/03/09

CNMBW

10579/AS

07/03/09

INTAFF - PUTTY - H200

SINGLE

14/03/09

INDUDTRIAL TAPES & FABRICS (P) LTD.

NIL

L-1

MB/12747/ER DT.18/03/09.

INDUDTRIAL TAPES & FABRICS (P) LTD.

11592.00 BELOW 50000/-

WITHIN 15 DAYS

CNMBW

10626/JC

10/03/09

LAB. CH. FOR FORMING OF ARMATURE COILS.

200

SINGLE

17/03/09

CNMBW

10627/JC

10/03/09

MFG. OF ARMATURE SHAFT. EN-24.

SINGLE

17/03/09

PROJ/DVC-BIADA/102

9-Mar-09

Earthwork in excavation in foundation Trenches, drains etc. (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides & ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil & disposal ofsurplus excavated soils as directed whthin a lead of 50 m complete as per specifications, drawing & instruction of Site In Charge / Engineer-in-Charge

Single Bid (1)

16-Mar-09

All kinds of soil

700

Cum

Ordinary rock

Cum

Extra over item (3) & (4) above for excavation in all kinds of soil & rock

For each additional lift of 1.5 m or part thereof over the initial lift

Cum

Removing of surplas soil as per direction of site in charge within the sub station area.

500

Cum

Earthwork in filling in trenches, plinth & sides of foundation etc. in layers not exceeding 200 mm in depth, consolidating & dressing each deposited layer by ramming & watering, lead upto 50 m & lift upto 1.5m including cost of carriage of materials etc. complete as per drgs, specifications & direction of Site In Charge / Engineer-in-Charge.

With excavated earth (excluding rock)

200

Cum

Providing 20 cm thick 2nd class brick pitchkng (brick on edge over one brick flat pitching) on sloppes of embankment canal etc. in 1:4 cement mortar in both layers, curing preparing base to proper level of slope, with weep holes at a spacing of 1.8m horizontally and 0.9 m vartically or as shown in the drg. complete (with pointing 1:3) and as per direction of Site In Charge / Engineer-in-Charge

200

Sq.m

Providing & laying in position plain cement complete with coarse sand & well graded, washed & screened stone aggregates of approved quality and size 20 mm & down including mixing, vibrating, curing etc. complete but excluding centering & shuttering as per drawings, specification & direction in foundation & plinth.

Mix 1:3:6

Cum

Providing & laying in position Reinforced Cement concrete work with coarse sand & 20 mm & down stone aggregates of approved quality well graded, washed and screened including cost of transport of all materials to site, mixing, laying, vibrating, curing etc. complete but excluding the cost of reinforcement and formwork as per drgs. specifications & direction in foundation & plinth with:

Concrete mix 1:2:4

Cum

Brickwork in foundation & plinth with Bricks of Class designation 50 & cement mortar with coarse sand as specified below including supply & carriage of all materials to site scaffolding & curing complete as per drg., specifications and direction of Site In Charge / Engineer-in-Charge:

i) With 1:6 cement mortar

265

Cum

ii) With 1:4 cement mortar

Cum

Half brick Masonry with Bricks of class designation 50 in cement mortar mix 1 : 4 with coarse sand including supply, carriage, scaffolding, curing etc. complete in superstructure of Site In Charge / Engineer-in-Charge

Sq.m

Neat cement punning about 1.5 mm thick in wall dado, windowsill, floor, drain etc.

2200

Sq.m

Cement plaster to walls & R.C.C. structures including all necessary materials, scaffolding, curing, rounding off, chamfering etc. complete at all heights as per drawing specification & direction of Site In Charge / Engineer-in-Charge.

20 mm thk cement plaster

i) With mix 1:4 (1 cement :4 Coarse sand)

Sq.m

ii) With mix 1:6(1 cement : 6 Coarse sand)

Sq.m

12 mm thick cement plaster

i) With mix 1:4 (1 cement :4 Coarse sand)

2220

Sq.m

ii) With mix 1:6(1 cement : 6 Coarse sand)

Sq.m

Laying, fitting & fixing in position non-pressure NP2 class - RCC Hume pipe with collars conforming to IS:458 of following diameters over supports plain concrete as directed inclusive of collar joints, caulking with spun yarn in 1:2 cement mortar, testing of joints as per drawing specification & direction(earth work, bed concrete, brickwork etc. would be paid separately).

Class NP2 Grade:

a) 150 mm dia

Mtr.

b) 300 mm dia

Mtr.

Prepare surface & supply Two or more coats of cement colour on new work such as SNOWCEM - Plus /DUROCEM EXTRA of approved colour & shade on exteriror faces of walls, columns, beams etc. at all heights including the rough cleaning & smoothening of surface, cost of all materials, curing, scaffolding etc. complete as per direction of Site In Charge / Engineer-in-Charge.

6000

Sq.m

Laying & fixing TATA Medium type G.I. Pipes complete with emdium GI fittings of HB or TATA make & clamps(I.e. loose socket, jam nut, plug, nipple, elbow union,bend, equal tee, unequal tee, reducer etc.) with red lead, jute etc. complete, supply of wall hoks & wooden plug where necessary & cutting pipes to length etc. including threading and making good the damages, including connections of Distribution branch with main etc. all complete as per instruction of Site In Charge / Engineer-in-Charge.

External work(Excluding earthwork in excavation & refilling the trenches).

a) 40 mm

241

Lowering, fitting & fixing of Pump including laying of pipe from submersible pump to the top of the bore hole.

Item

CN-SGW

BLL/790

9-Mar-09

COPPER ROD 1.1/4"

KGS

1000

16/3/2009

N/A

HR/45760,DT.18.3.09

ARYAVARTA DHATU UDYOG

2.97

MAR'09

BLL/791

9-Mar-09

COPPER FLAT

KGS

1000

16/3/2009

CN-ADM

AD/ENQ/0599

10-Mar-09

SWABING OF SHOP FLOOR AT SWITCHGEAR WORKS

21-Mar-09

1) LEE CONSTRUCTION & 2) ROYAL SERVICING ENTERPRISE

AD/HR/2282/SER DT. 31.03.09

M/S LEE CONSTRUCTION

1.06

TWO YEARS

CNMBW

10633/AS

13/03/09

NON ADHESIVE KAPTON TAPE 3/4" WIDE 50 MT, 2 MILS.

SINGLE

18/03/09

CNMBW

10635/AS

13/03/09

MFG OF NEW COMMUTATOR OF ETP COPPER 138 SEGMENT

SINGLE

20/03/09

PROJ/Hydel/AP011

13-Mar-09

Open Transit Insurance Policy for Materials to be dispatched from different location to Arunachal pradesh

Job

Singlle

23-Mar-09

Two

1) United India Insurance Co. Ltd. 2) The Oriental Insurance Co. Ltd.

NIL

Lowest (L1)

BLL/PROJ/HYDEL/AP/ORD/014,dt. 03.06.09

United India Insurance Co. Ltd.

21235

Not applicable

PROJ/Hydel/AP012

13-Mar-09

Insurance coverage of storage cum erection policy of Hydel plant equipment.

Job

Singlle

23-Mar-09

Two

1) United India Insurance Co. Ltd. 2) The Oriental Insurance Co. Ltd.

NIL

Lowest (L1)

BLL/PROJ/HYDEL/AP/ORD/015,dt. 03.06.09

United India Insurance Co. Ltd.

72827

Coverage Period: 12 months

PROJ/DVC-JH/013

10-Mar-09

Post Insulator Stack for 33KV system comprising 2 units of 22KV class medium duty post insulator including bolts and nuts as per enclosed technical specification.

stacks

Single (1)

21-Mar-09

One

M/s Aditya Birla Insulator

NIL

Not applicable

BLL/PROJ/DVC-JH/ORD/008, dated 23.04.09

M/s Aditya Birla Insulator

217608

45 days from Mfg. Clearance

2-Unit 22KV Class Medium Duty Insulator Stacks for Isolators

stacks

198

ENQ/BLL/2008-09/10

16.03.2009

AMC of PC & Printers with Materials

25.03.2009

PC Pentium I

PC Pentium III

PC Pentium IV

PC Pentium IV (HT)

DMP TVSE 345(132 Col.)

DMP TVSE Champion (132 Col.)

DMP TVSE HD-745 (132 Col.)

DMP TVSE HD-6595

DMP TVSE 345 Champion/XL

DMP TVSE 155

DMP TVSE 245

DMP Epson FX-1000

TVS WIPRO (132 Col

HP 1000 C Inkjet Printer

HP Desk Jet 810 C

HP Desk Jet 200

HP 656C Inkjet

HP Laser Jet 1100

Samsung 1520L

LaserJet Printer HP 1015

Inkjet Printer HP 1180

DeskJet Printer HP 5652

HP LaserJet P2015D

HP Inkjet 1200d

The bidder with lowest total price with the quantity shown here will be treated as L1

The above quantities are indicative and the Company reserves the right to increase/decrease the quantity of each item at its sole discretion, at the AMC rate, terms & conditions submitted by you.

CNMBW

10651/AS

17/03/09

ROLLER BEARING NJ - 236. E.C4 (SKF/FAG)

SINGLE

23/03/09

1.SUTCO BEARING INDIA PVT.LDTD 2.UDAY ENTERPRISE. 3.ISHAN INTERNATIONAL

NIL

L-1

MB/12955/ER DT.12-05-09.

ISHAN INTERNATIONAL

17582.00

WITHIN 2/3 DAYS

PROJ/HYDEL-K/13

18-Mar-09

Construction of approach Road from Main Bitumen Road (BRO Road) to site premises after clelaring of Jungles including excavation of soil and leveling the excavated area with manual labours and preparation of sub grade with Rod Roller 8-12 ton capacity including supplying and spreeding of stone ballast (locally available) including filling the voids with good quality soil and moroum and compacted the same as directed. After construction of waterbound mecadom , a layer of 2.5 cm premix carpet to be laid and rolling the same with 8 - 10 Ton roller including providing of Tack coat and rolling the same as per direction and satisfaction of site In-charge.( Detailed to be assessed by the contractor during site visit.)

L.S.

Single Bid (1)

25-Mar-09

PROJ/HYDEL-K/14

18-Mar-09

Jungle cutting & construction of labour hut 3 m x 12 m after excavation of hard soil/soft rock and foundation with plane cement concrete (1:3:6) bed & Brick work (1:6) with locally available brick with construction of super structural work with 125 mm thick brick work (1:6) in walls, flooring after ramming the existing surface & leveling the same with filling of sand / good quality earth, laying of brick flat soiling on edge and filling the gaps with locally available sand and laying of plain cement concrete (1:3:6) over the brick flat soiling and leveling finish the same as directed. Consltruction of Roof with G.I. sheets and angle truss(painted) including inside plastering, painting, fixing of steel door(painted) and glazed window(painted) and complete as per direction of site In-charge in Kachopani MHS.

L.S.

Single Bid (1)

25-Mar-09

4 (S Sikdar & Sons, A. K. Enterprise, D.D. Engineering Co., Apex Construction)

nil

lowest tender(L1)

BLL/PROJ/HYDEL/KP-ORD/011 04.04.09

A. K. Enterprise

997800

15 days

18-Mar-09

Construction of Rain water drain (250 mm x 400 mm inside dimension) after excavation of soil/soft rock including laying of plaincement concrete (1:3:6) bed and 250mm tk. Brick work (1:6) and finishing the surface with cement plaster and neat cement finish and curing the same and complete as per direction of site In-Charge( Approx 45 M) in above mentioned three projects

L.S.

18-Mar-09

Construction of temporary toilet with 125 mm tk. brick wall and foundation as required and cover the top with G.I. Sheet and angle support with Orissa style water closet/comode European style) with arrangement of storing water and provision of Urinal outside the toilet including finishing work and provision of gate and complete as per direction of site incharge in above mentioned three projects.

L.S.

a. For labour (1 no. in each project)

L.S.

b. For Egnineer & Supervisors etc.(1 No. in each project)

L.S.

18-Mar-09

Supplying, laying of High density PVC/light GI pipe with fitting and fixture for supply of water from water soruce nearby to construction site for drinking and toilet after excavation of soil/soft rock including construction of water collecting head works at source and storage tank inside the premises of site and complete as per direction of site in charge.

L.S.

18-Mar-09

Store :- Jungle cutting & construction of store (size mentioned in below projectwise) m after excavation of hard soil/soft rock and foundation with plane cement concrete (1:3:6) bed & Brick work (1:6) with locally available brick with construction of super structural work with 125 mm thick brick work (1:6) in walls, flooring after ramming the existing surface & leveling the same with filling of sand / good quality earth, laying of brick flat soiling on edge and filling the gaps with locally available sand and laying of plain cement concrete (1:3:6) over the brick flat soiling and leveling finish the same as directed. Consltruction of Roof with G.I. sheets and angle truss(painted) including inside plastering, painting, fixing of steel door(painted) and glazed window(painted) and complete as per direction of site In-charge.

L.S.

a.10 M X 6 M in Kachopani MHS

L.S.

PROJ/HYDEL-A/15

18-Mar-09

Jungle cutting & construction of labour hut 2 m x 4 m after excavation of hard soil/soft rock and foundation with plane cement concrete (1:3:6) bed & Brick work (1:6) with locally available brick with construction of super structural work with 125 mm thick brick work (1:6) in walls, flooring after ramming the existing surface & leveling the same with filling of sand / good quality earth, laying of brick flat soiling on edge and filling the gaps with locally available sand and laying of plain cement concrete (1:3:6) over the brick flat soiling and leveling finish the same as directed. Consltruction of Roof with G.I. sheets and angle truss(painted) including inside plastering, painting, fixing of steel door(painted) and glazed window(painted) and complete as per direction of site In-charge in Ashapani MHS.

L.S.

Single Bid (1)

25-Mar-09

4(S Sikdar & Sons, A. K. Enterprise, D. D. Engineering Co., Apex Construction)

Nil

Lowest tender(L1)

BLL/PROJ/HYDEL-AS/ORD/010 Dt. 04.04.09

S Sikdar & Sons

410550

15 days

L.S.

a. For labour (1 no. in each project)

L.S.

b. For Egnineer & Supervisors etc.(1 No. in each project)

L.S.

a. 6 M X 3 M in Ashapani MHS

L.S.

PROJ/HYDEL-KR/16

18-Mar-09

L.S.

Single Bid (1)

25-Mar-09

4 (S Sikdar & Sons, A. K. Enterprise, D.D. Engineering Co., Apex Construction)

Nil

Lowest tender(L1)

BLL/PROJ/HYDEL-KR/ORD/009 Dtd. 04.04.09

A K Enterprise

444700

15 days

L.S.

a. For labour (1 no. in each project)

L.S.

b. For Egnineer & Supervisors etc.(1 No. in each project)

L.S.

a. 6 M X 4 M in Krwatinallah MHS

L.S.

CNMBW

10655/AS

18/03/09

BARE. CU COND (2.5 X 44.75 ) MM. FOR IP COIL. IS 6160

260

SINGLE

24/03/09

CNMBW

10656/AS

18/03/09

H-71 THINNER - 218

300

SINGLE

24/03/09

1.BRITISH ELECTRIC MANUFACTURING CO. 2.C M D TECHNO 3.HATIM AND COMPANNY.

NIL

L-1

MB/12786/ER DT.31-03-09.

BRITISH ELETRIC MANUFACTURING CO.

55800.00

160 KGS WITH IN 7 DAYS. BALANCE ON REQUEST.

CN-SGW

BLL/792

18-Mar-09

STRUCTURAL COMPONENTS

NOS

25/3/2009

N/A

HR/45880,24.4.09

NAVA BHARAT ENT

0.79

SEP'09

BLL/793

18-Mar-09

STRUCTURAL COMPONENTS

NOS

130

25/3/2009

N/A

HR/45976,DT.15.5.09

NAVA BHARAT ENTERPRISE

0.34

SEP'09

HR/45977

S.D.ENGG.WORKS

0.06

BLL/794

18-Mar-09

CASTING COMPONENTS WITH M/C.FINISH

NOS

600

25/3/2009

N/A

HR/45978,DT.15.5.09

D.D.ENGINEERING CO

3.99

SEP;09

CNMBW

10681/AS

25/03/09

POLYGLASS BANDING TAPE H200.03MM X 20MM X 200MT INTAF

SINGLE

02/04/09

PROJ/DVC-JH/014

26-Mar-09

CIVIL WORKS AT VARIOUS SITES AT DVC-JHARKHAND :-

Two Bid (2)

6-Apr-09

Jungle clearance including weeding out shrubs, bushes, vegetable growth, trees & other objectionable materials & removal of rubbish upto a distance of 30m. outside the periphery of the area cleared etc. as per specifications & directions of Engineer-in-Charge.

Sqm

819

Clearing grass & removal of the rubbish upto a distance of 50m. outside the periphery of the area cleared.

Sqm

410

Earthwork in excavation in all kinds of soil over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50.0 m & lift upto 1.5 metre, disposed earth to be levelled & neatly dressed etc. complete as per specification, drawing and instructions of Engineer-in-Charge.

Cum

205

Earth work in excavation in fdn. Trenches, drains etc. (not exceeding 1.5 m in width or 10 sqm on plan ) including dressing of sides & ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil & disposal of surplus excavated soils as directed within a lead of 50 m complete as per specifications, drawing & instruction of Engineer-in -Charge :

All kinds of soil

Cum

388

Ordinary rock

Cum

123

Extra over item (3) & (4) above for excavation in all kinds of soil & rock :

For each additional lift of 1.5 m or part thereof over the initial lift

Cum

For each additional lead of 50 m or part thereof beyond the initial lead of 50 m, but upto a maximum of 100.0 m in total (i.e. max. 2 leads) beyond the initial lead.

Cum

328

For transportation of excavated Earth by Mechanical transport including loading, unloading and stacking beyond initial lead as per direction of Engineer-in-charge.

Up to 1.0 KM

Cum

Above 1.0 Km & upto 2.0 KM

Cum

Dressing, watering & ramming in layers not exceeding 15 cm. in embankments etc. formed by excavated earth.

Cum

Levelling & Dressing of the ground with sand including filling the depression with sand, Moorum or stone dust as may be required including supply of the materials at site, watering and ramming the fillings whenever required complete.

Cum

Single Brick soling with bricks of class designation 50 grouted with sand including ramming & dressing bed to proper level & filling joints with sand etc complete in 1 : 6 (1 cement : 6 fine sand ).

Sqm

164

with approved quality sand

Cum

with excavated earth ( excluding rock )

Cum

154

with borrowed earth within a lead of 200m

Cum

Providing & laying in position plain cement concrete with coarse sand & well graded, washed & screened stone aggregates of approved quality and size 20 mm & down including mixing, vibrating, curing etc. complete but excluding centering & shuttering as per drawings, specification & direction in foundation & plinth.

Mix 1 : 4 : 8

Cum

Mix 1 : 3 : 6

Cum

Providing & laying in position Reinforced Cement concrete work with coarse sand & 20 mm. & down stone aggregates of approved quality, well graded, washed and screened including cost of transport of all materials to site., mixing, laying, vibrating, curing etc. complete but excluding the cost of reinforcement and formwork as per drgs., specifications & directions in foundation & plinth with :

Concrete mix 1: 2 : 4

Cum

Concrete mix 1: 1.5 : 3

Cum

131

Concrete mix 1:1:2

Cum

Supplying, straightening, cutting, bending, cranking, hooking, fixing, binding & placing at any position in superstructure, fdn., & plinth with MS / Torsteel reinforcements in all works of concrete, masonry etc, including supply of binding wire with 18 SWG (1.05mm) galvanised wire twisted tight and / or welding the splices where necessary as per IS codes or direction and holding in position with steel rod spacer / chairs / horses etc. complete.

Brickwork in foundation & plinth with F.P.S. Bricks of Class designation 50 & cement mortar with coarse sand as specified below including supply & carriage of all materials to site, scaffolding & curing complete as per drg., specifications and directions

With 1: 4 cement mortar

Cum

With 1: 6 cement mortar

Cum

Hiring, erecting, centering, supporting, striking, cleaning etc. of formwork of approved design with staging, props and supports for plain & RCC works with all accessories and at all heights including removal of forms as per drawings, specifications & directions.

Sqm

729

Grouting by using ready mix grout like SHRINKKOMP, CONBEXTRA GP2, SIKA GROUT 214 or equivalent for miscellaneous base plates, foundation bolts, pipe sleeves, pockets, holes etc. at all heights, location etc, complete as per drg. specifications & directions.

Cum

Providing and placing in position precast reinforced cement concrete waffle units square or rectangular as per design and shape in 1:1 ½ :3 (1 cement : 1 ½ coarse sand : 3 graded stone aggregate 10mm nominal size) including flush or deep ruled pointing at joints in cement mortar 1:2 (1 Cement : 2 Fine sand), making necessary holes of required sizes for carrying through service lines etc., providing steel hooks for lifting etc., form work in precasting, handling, hoisting, centering and erection complete for all floor levels but excluding the cost of reinforcement.

Cum

Cement plaster to walls & R.C.C. structures including all necessary materials, scaffolding, curing, rounding off, chamfering etc. complete at all heights as per drg, spec. & directions.

20 mm th. cement plaster

With mix 1:4 ( 1 Cement : 4 fine sand )

Sqm

With mix 1:6 ( 1 Cement : 6 fine sand )

Sqm

12 mm th. cement plaster

With mix 1:4 ( 1 Cement : 4 fine sand )

Sqm

With mix 1:6 ( 1 Cement : 6 fine sand )

Sqm

Neat cement punning about 1.5 mm. Thick in wall, dado, windowsill, floor, drain etc.

Sqm

164

Prepare the surface & painting (two or more coats) Aluminium paint of approved quality and shade ( J&N, Berger, Asian Paints) on new work over and including a coat of ready mixed Aluminium primer of approved brand & manufacturer in steel work including cost of all materials, scaffolding etc. complete.

Sqm

Supplying, laying, fitting & fixing in position non-pressure NP2 class - RCC Hume pipe with collars conforming to IS : 458 of following diameters over supports of brickwork / plain concrete as directed inclusive of collar joints, caulking with spun yarn in 1:2 cement mortar, testing of joints as per drg. specification, & direction (earthwork, bed concrete, brickwork etc. would be paid separately).

Class NP2 Grade :

150 mm dia

300 mm dia

Class NP3 Grade :

300 mm dia

600 mm dia

Supplying, stacking, spreading and dressing of switchyard area with 75mm thick, 40mm (nominal) pebble over a 75mm thick base layer of cement concrete 1:5:10 (1 cement : 5 Fine Sand : 10 burnt brick aggregate) with one layer of cement slurry mix 1:6 (1 cement : 6 fine sand) uniformly laid over cement concrete layer including deweeding, rolling, compacting, watering, dressing, etc. complete as per specification and direction of Engineer-in-Charge (Anti weed treatment shall be done and paid separately).

Sqm

144

Supplying, stacking, spreading and dressing of switchyard area with 75mm thick, 40mm (nominal) crushed stone over a 75mm thick base layer of cement concrete 1:5:10 (1 cement : 5 Fine sand : 10 burnt brick aggregate) with one layer of cement slurry mix 1:6 ( 1 cement : 6 fine sand) uniformly laid over cement concrete layer including deweeding, rolling, compacting, watering, dressing etc. complete as per specification and direction of Engineer-in-Charge (Anti weed treatment shall be done and paid separately)

Sqm

144

Antiweed treatment by spraying of chemicals like “ROUNDUP” (Round up manufactured by M/s. MONSANTO INDIA LIMITED) or equivalent mixed with water in the proportion 1 litre with 500 litre of water by volume to be spread over the 3333 Sq. Metre of the grass, shrubs etc. as per direction of Engineer-in-Charge all compete including the cost of chemicals, tools plants, etc. A guarantee for a maximum period of 6 (six) months is to be assured for the work.

Sqm

286

Providing & constructing brick masonry manhole inside size 90x80 cm & 60 cm deep including CI cover with frame (light duty) 455x610 mm internal dimensions—total weight of cover & frame to be not less than 38 kg ( weight of cover 23 kg & weight of frame 15 kg ) .in cement mortar 1:4 (1 cement : 4 coarse sand) R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) foundation concrete 1:4:8 mix ( 1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) inside plastering 12 mm thick with cement mortar 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design. (E/W in excavation or filling to be paid separately).

Each

Extra for depth of brick masonry manholes size 90x80 cm for additional depth below initial depth of 60 cm with all materials complete.

Supplying, straining and fixing chain link fencing conforming to IS: 2721, made of 8 SWG. Galvanised wire of 50 mm. square mesh and upto 2.0 M high with the posts already fixed in position with MS flats of size 40 mm x 6 mm. with holes of 100 mm. Spacing for MS bolts and nuts 10 mm. Dia and 50 mm. long all complete as per drg. / direction ( posts shall be at a spacing of 3 metres approx. will be subject to variation on the direction of the Engineer-in-Charge).

Metre

Providing 20 mm dia MS bar foot rests (rungs) including fixing in the manhole chamber / oil water tank with 20x20x10 cm cement concrete blocks(1:3:6) as per standard design.

Each

Dismantling, taking out, removing, stacking, disposal of unserviceable materials upto a distance of 2 KM and transportation of salvaged items to DVC stores, including loading / unloading etc. all complete of following substructures and superstructures at all elevations as per direction of Engineer-in-Charge :

R.C.C. work including stacking of reinforcement

Cum

1: 3: 6 or richer mix Cement concrete work

Cum

1: 4: 8 or leaner mix Cement concrete work

Cum

Barbed wire / Chain link fencing

Masonry work in cement mortar

Cum

Steel work in built-up sections including dismembering

M.T

Road

Sqm

123

Fencing post / Strut including concrete dismantling & Earthwork

Each

Providing & fixing in position precast Medium duty RCC manhole cover & frame of Circular shape 500 mm internal dia of approved quality including cost of moulding, curing and fixing in position in cement mortar (1:3) complete.

Each

Transporting, Assembling & Erecting in position various switchyard structures at site with contractors own tools & tackles, crane & labour, including bolted and / or welded connections, etc. complete as per drgs specifications & directions.

Transporting, assembling & erecting in position various switchyard structures at site with contractors own tools & tackles, crane & labour complete including bolted and / or welded connections etc., application of a coat of red oxide paint (IS : 2074) after erection & two coats of aluminium paint (IS : 2339) as finish coat,(manufactured by Berger, J&N, Asian Paints) etc., such that the coating thickness shall not be less than 100m (minimum) complete as per drgs., specifications & directions.

Transporting, assembling, erecting, fitting & fixing in position of MS angle post & struts for fixing chain-link fencing, barbed wire over boundary wall, cable trays and racks, all embedded steelwork such as foundation materials, inserts, clamps, stops, bolts, fan hooks etc. in concrete & masonry works, and miscellaneous structures etc. complete with a coat of primer complete as per drgs., specifications & directions.

Transporting, assembling, placing & fixing in position Holding down / foundation steel bolts including threading as required etc. complete with 2 (two) nos. of nuts. The 200 mm top portion of bolt are to be galvanised.

CN-SGW

BLL/795

26-Mar-09

CU.TU COMPO.

NOS

2400

4/4/2009

N/A

HR/45822,DT.9.4.09

TUNCOSI ELECTRICALS CON

2.62

SEP'09

HR/45823

MIPALLOY

1.12

PROJ/DVC-JH/015

26-Mar-09

ERECTION, TESTING & COMMISSIONING AT VARIOUS SITES AT DVC-JHARKHAND :-

Single (1)

6-Apr-09

Erection, testing and commissioning of 33KV, 3- Phase Vacuum Circuit Breaker along with all accessories, structures & connectors

Erection, testing and commissioning of 33KV, 3- Phase, Isolators alongwith all accessories including connectors and insulators stacks

a) Low Level Normal Isolator without Earth Switch & with connectors.

b) Terminal Isolator without Earth Switch & with connectors

Erection, testing and commissioning of 33KV single phase oil filled two core/single core Current Transformer alongh with connectors

a) Protection -Cum- Metering C.T having

Ratio :600-300-150/5-5 A.

b) Metering C.T having

Ratio :600-300-150/5 A.

Erection, testing and commissioning of 36KV,10KA,Gapless Lightning Arrestor complete with insulating base, surge monitor leakage current meter, connectors etc.

Erection, testing and commissioning of 33KV Main Bus/Transfer bus comprising of 2.5" IPS Alluminium pipe including erection of 33KV Post Insulator stacks on top of high level bus support structures and/or isolators, fixed through suitable clamps & Connectors on top of insulator stacks and/or isolator pad etc. complete in all respect in all the three phases.

Meter

Erection, testing and commissioning of 33KV Post Insulators stacks on pipe bus support structures, 2.5"/1.5" IPS Alluminium pipe on insulators and connecting all other equipments of the bay, fitting and fixing of all necessary clamps and connectors including droppers from main bus & transfer bus to Isolators, CT, PT, pipe Bus etc. as required for each complete 33 KV bay as indicated below:

a) 33KV Feeder Bay for single bus system

b) 33KV Feeder Bay for two bus system

Erection,Testing and Commissioning of Junction Boxes of sizes

a) 1 x 12 way (ACJB)

b) 2 x 12 way (CTJB)

Erection,Testing and Commissioning of SIMPLEX Type 33 KV double Feeder Control & Relay Panel complete with all accessories

a) For single bus system

b) For two bus system

Erection,Testing and Commissioning of SIMPLEX Type Metering complete with all accessories

Laying, dressing and clamping of 1100 Volt Grade, Aluminium Conductors (FRLS) armoured, Power Cables along cable trenches, trays etc. including dewatering and cleaning of trenches etc as required

a) 3½ core x 25 sq.mm.

1.0

b) 4 core x 10 Sq. mm.

1.0

Laying, dressing and clamping of 1100 Volt Grade Copper conductor (FRLS) armoured Control Cable along cable trenches, trays etc. including de-watering and cleaning of trenches etc. as required:

a) 4 Core X 14.5 Sq. mm.

9.9

b) 12 Core X 2.5 Sq. mm.

3.3

c) 7 Core X 2.5 Sq. mm.

3.3

d) 4 Core X 2.5 Sq. mm.

9.9

Termination of 1100 Volt Grade Aluminium conductor (FRLS) armoured Power cables (all core at both ends) complete with compressing type cable gland, ferrules and cable lugs as required:

a) 3½ core x 25 sq.mm.

Set

b) 4 core X 10 Sq. mm.

Set

Termination of 1100 Volt Grade Copper conductor (FRLS) armoured Control Cables (all core at both ends) complete with compression type gland, ferrules and cable lugs as required:

a) 4 Core X 14.5 Sq. mm.

Set

b) 12 Core X 2.5 Sq. mm.

Set

c) 7 Core X 2.5 Sq. mm.

Set

d) 4 Core X 2.5 Sq. mm.

Set

Erection, testing and commissioning of complete Grounding System comprising laying of ground mat (40 mm dia MS rod) at a level of 500/600 mm (or as per design) below ground level, driving of 6.0/3.0 mtr (or as per design) long spikes (40 mm dia MS rod) below mat level and laying, dressing and clamping / welding of riser (50x6 mm GI flat) from ground mat to different equipment and structures including welding, belting, painting of joints etc. as required as per approved design, drawing, specification (excluding excavation and backfilling of trenches which will be paid separately as per Schedule of Civil Works).

a) 6.0 Mtr. Long Spikes (40 mm dia M.S.rod) in all types of soil and rock

b) Ground Mat (40 mm dia M.S.rod)

Meter

770

c) Riser (50 X 6mm G.I.Flat)

Meter

2035

Dismantling of existing 33KV Low Level Isolator (without earth switch) along with all accessories including insulators, terminal connectors etc. complete in all respects, including cable terminations and return of all dismantled materials to DVC stores as per direction of Engineer-in-charge

Dismantling of existing 33KV single phase oil filled electromagnetic C.T/P.T along with all accessories including terminal connectors etc. complete in all respects, including cable terminations and return of all dismantled materials to DVC stores as per direction of Engineer-in-charge

Dismantling of existing 33KV VCB/SF6/MOCB along with all accessories, structure and terminal connectors etc. complete in all respects, including cable terminations and return of all dismantled materials to DVC stores as per direction of Engineer-in-charge

Erection & complete fitting of illumination system

Luminaries and lamps

i) 2x400 watt HPSV flood light fitting for yard light

Supplying and fixing in position C.I. plate of size 1200 x 1200 x 12.7 mm. thick in earth pit having 3660 mm. depth including fitting 2 nos. riser of 50 mm. x 6 mm.G.I strip upto the top of the pit including necessary fabrication etc. with materials and labour as per drawing and specification and instruction of Engineer I/C (excluding cost of GI Strip).

Set

Providing and fixing in position 50.8 mm. dia. pipe and 2240 mm. long with perforated cap on top in each earth pit as per drawing and specification and instruction of Engineer I/C.

Set

Filling of earth pit of size 3660 x 1270 x 812 mm. with soft coke dust/ charcoal and salt mix(45:1) in layers of 15 cm. including watering and ramming as per drawing, earthing specification and instruction of Engineer I/C from the bottom of pit upto a level of 457 mm. below the ground level including supplying of all materials.

Set

CNMBW

10686/AS

26/03/09

MICAPAG EP FOLIUM SAMAICA THERM WRAPPER 0.18 X 1000 X M

1000

SINGLE

03/04/09

1.AGATE ELECTRO INSULANTS (P) LTD. 2.M/S ISOVOLTA INDIA PVT LIMITED. 3.LAKSHMANAN ISOLA (P) LIMITED.

NIL

L-1

MB/12890/ER DT.27-04-09.

LAKSHMANAN ISOLA (P) LIMITED.

198728.00

500 MTS WITHIN 10 DAYS. BALANCE ON REQUEST.

CNMBW

10687/AS

30/03/09

MFG OF SILVER BEARING COMMUTATOR

SINGLE

07/04/09

1.THE BENGAL COMMUTATOR WORKS. 2.COMMUTATOR MFG. 3.DOLPHIN ELECTRIC (INDIA)

NIL

L-1

MB/12864/ER DT.22-04-09

DOLPHIN ELECTRIC (INDIA)

275400.00

WITHIN 7 DAYS.