Clearance Certificate of Work - Excel

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Clearance Certificate of Work - Excel Powered By Docstoc
					                                                                                                                 IICB - Kolkata
                               Indian Institute of Chemical Biology, Kolkata
                                        Engineering Services Unit - Electrical

Name of the work : Installation Testing & Commissioning of 1 no. 62.5 KVA Silent type DG sets at NIPER Hostel
Complex, Kolkata.

 S.N                              Description                                  Qty.   Unit   Rate (Rs)   Amount (Rs)

  1    Modification & servicing, existing 1 no. 62.5 KVA conventional           1     Job
       type DG set (Model No - S- 3.8 G7 of Cummins) to provide Sound
       proof / Acoustic enclosure, suitable exhaust piping accessories etc.
       to make the DG set suitable to install at the outdoor location.

       The above - mentioned work is inclusive of dismantling of the DG
       set (with accessories) installed in a room within IICB campus and
       take the DG to the Factory/ workshop of the firm for desired
       modification & servicing of Engine & Alternator as per standard
       engineering practice. As a part of this work the firm has to supply
       the necessary accessories & consumables complete as required as
       per standard Engineering practice. The sound proof / acoustic
       enclosure of the DG set shall so design and fabricated such that it
       meets the requirement and technical specifications of the State
       Pollution Control Board and after completion of the said work the
       firm has to obtain the necessary Clearance certificate of the
       installed DG set from the concerned authority.
       The above- mentioned The DG set complete with sound proof
       enclosure, Silencer, exhaust piping system etc. is to be delivered at
       Scientists Apartments / Hostel complex at Prince Anwar Shah Road,
       Kolkata and shall be properly be tested & commissioned after its re-
       installation on the PCC foundation at specified location (near
       boundary wall between Gate No. 1 & 2)

  2    Modification       servicing,      re-installation   testing      &      1     Job
       commissioning existing 1no. Automatic Mains Failure (AMF)
       Panel of 62.5 KVA DG set complete with all accessories to make it
       suitable to operate along with the same DG set at Outdoor location
       i.e near boundary wall of NIPER Hostel campus at Prince Anwar
       Shah Road, Kolkata . The work is inclusive all supply of necessary
       electrical / electronic components & accessories complete as
       required to make the AMF Panel for DG set full functional.
       Depending upon the service & modification requirement, the AMF
       Panel may be required to be take to the factory / works of the firm
       (thus the firm has consider this point accordingly).

       As the AMF Panel will be installed at outdoor location near the D.G
       Set ( With soundproof encloser), necessary Sheet metal encloser
       with double door arrangement and suitable foundation required to
       be provided. As a part of this work 1 no. 12 Volt 180 Ah Sealed
       Maintenance free Battery ( EXIDE make) with necessary terminal
       kits, One 3 phase KWH Meter, Safety Alarm unit are to be provided
       and installed along with the DG set/AMF panel for its normal
       operation. (after completion of the work the old battery will be
       considered as the property of the firm, accordingly necessary credit
       to be given in the quoted amount).

       The above-mentioned DG set and Auto Mains failure (AMF) Panel
       are to be positioned on the base Channel / Base Frame / the
       foundation at new locationr as per instruction of the Engineer- in
       charge. This work is inclusive of necessary loading & unloading of
       the unit and placing of the same on their respective foundations at
       new location.


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  S.N                               Description                                 Qty.   Unit    Rate (Rs)   Amount (Rs)
   3 Supply & fixing of Exhaust piping system of suitable dia (125 mm            10    Metre
        dia approx) welded black M S Class B pipe conforming to IS
        3589.The exhaust piping work shall be completed with all necessary
        pipe bends, supports, clamps, nuts Bolts, anti vibration mounting
        arrangements, Rain Canopy etc. and desired civil & foundation
        works.The exhaust pipe shall be finished with desired insulating
        materials (Mineral wool/ Rock wool) wire mesh & aluminium
        cladding etc.complete as required as per the site condition. Scope
        of work of Exhaust piping will start from the point beyond engine
        flexible connection and Exhaust Silencer". The total length of the
        exhaust piping shall be as per guide lines of Pollution Control Board
        or other statutory body the said purpose.(Detail arrangement of
        exhaust piping and necessary drawing / shetchs are to be submitted
        during execution of the work).


   4   Making of PCC ( 1:2:4) Foundations suitable to installation of 2 nos.    10     cu.M
       500 KVA Silent type DG sets at the out side location near Electrical
       Sub station. Approximate depth of the foundation will be 300 mm
       and about 150 mm foundation height shall be above ground/
       finished floor level. The lengh and breadth of foundation about 250
       mm more than the length and breadth of the Acoustic enclosure of
       the DG set. The other technical particulars viz. arrangement of
       foundation bolts, locations of anti vibration pads etc. of the
       foundations of DG set willl be as per the recommendation of the
       manufacturer of DG set and as per standard engineering practice.
       This work is inclusive of necessary leveling & cleaning of site for
       making foundation for DG sets.(Detail arrangement drawings
       /design particulars of DG set foundations & surroundings are to be
       submitted to IICB before execution of the work).


   5   Daily service fuel tank of 900 literes capacity fabricated out of 3 mm    1      Set
       thick M.S. sheet complete with all standerd accessories and fuel
       piping between fuel tank and diesel engine with MS class 'C' pipes
       of suitable dia. Complete with Valves, level indications &
       accessories as required as per specification. Incase of non Integral
       Fuel Tank. same should be properly be installed close to DG set as
       per recommendation of the manufacturer of DG set.


   6   Supply of 1.1 KV grade FRLS - PVC insulated, PVC seathed,
       Aluminium conductor armoured Power cable conforming to IS
       1554 ( Part - 1) and ISI marked of following size.

  a)   4 x 120 sq mm AYWY - Cable.                                              70      Mtr

   7   Laying of 1 No. PVC insulated and PVC Sheathed / XLPE power
       Cable of 1.1 KV grade of size not exceeding      Sqmm direct in
       ground including excavation, sand cushioning & protective covering
       and refilling the trench cover etc. as required.

  a)   4 x 120 sq mm AYWY cable.                                                70      Mtr

   8   Supply & Making End termination with brass compressor gland
       and aluminium lugs / Copper socket and other materials for
       following sizes of 1.1 KV PVC/ FRLS PVC/ XLPE insulated
       aluminium / Copper conductor armoured cables to the equipment
       complete as required.

       4 x 120 sq mm AYWY cable.                                                 9     each
                                                                                                                contd..


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 S.N                                  Description                                 Qty.   Unit    Rate (Rs)   Amount (Rs)

  9       Supplying and fixing of On Load Changeover Switch200A, 4 Pole            1      Set
          with Advance Neutral ( Cat.Code:-CNFE0200, HAVELLS Make ),
          SS Encloser.(Cat.Code:-CNFEO200, HAVELLS Make ), suitable
          cable end box, metalic base and other accessories as required
          including painting, earthing, testing, commissioning etc as required.


  10      Supplying and fixing of On Load Switch Disconnector Fuse with            1      Set
          sheet steel encloser 200A, 4 Pole (Cat.Code:- FSFW4200,
          HAVELLS Make) with Suitable HBC fuse link , suitable cable end
          box, metalic base and other accessories as required including
          painting, earthing, testing, commissioning on metalic base etc as
          required.

  11      Earthing with Copper Earth Plate 600 mm x 600 mm x 3 mm thick            2     Sets
          including accessories, and providing masonary enclosure with
          cover plate having locking arrangement and watering pipe etc (but
          without charcoal or coke and salt ) complete as required.


  12      Earthing with G I Earth Plate 600 mm x 600 mm x 6 mm thick               2     Sets
          including accessories, and providing masonary enclosure with
          cover plate having locking arrangement and watering pipe etc (but
          without charcoal or coke and salt ) complete as required.


  13      Extra for using Salt and Charcoal for pipe earth electrode as            4     Sets
          required

  14      Providing and fixing 25 mm x 5 mm Copper Flat in 40 mm dia G I           6     Metre
          pipe from Electrode complete as required.

  15      Providing and fixing 50 mm x 5 mm G.I. strip on suface or in            20     Metre
          recess for connection as required.

  16      Supply & Laying of one number 6 SWG GI Earth Wire along with            150    Metre
          the power cables directly in ground / in trench or in pipe or on the
          surface cmplete as required

                                                                                           Grand Total Rs.




          (Rupees ……………………………………………………………………………….…………………Only)




                                                                      Signature of the Tenderer with Date & Seal




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