Routine Maintenance of HT,LT panel and transformer at Water Pumping Station Sector-5 & Staff Training College Sector-17 Gandhinagar. [3rd ATTEMPT]

Routine Maintenance of HT,LT panel and transformer at Water Pumping Station Sector-5 & Staff Training College Sector-17

Gandhinagar. [3rd ATTEMPT]

Fund Head : 2059 P.W. M&R - SR

Sr. No. Item No. Particulars. Qty. Rate Amount

Signature of Contractor Deputy.Executive.Engineer Executive Engineer

C.P.Electrical. Sub Div-23 C.P Electrical R & B Division

Gandhinagar Gandhinagar.

Name of Work Routine Maintenance of HT,LT panel and transformer at Water Pumping Station Sector-5 & Staff Training College Sector-17

Gandhinagar. [3rd ATTEMPT]

Estimated Quantity Item Description Unit Amount in Rs.

No. in Figure In Word

Carryout routine maintenance, servicing and testing of

Amps. H.T. OCB / VCB in accordance with I.S. 10119-1962

part I-to-IV with below defined scope: (1) Cleaning of

dust,spider web ,foreign particles. Etc . (2) Removal of old

Rupees Two Thousand

grease with new grease for various parts.(3) Cleaning of

1 9 Job. various parts with CRC.(4) Check the tightness of all 2354.31 Three Hundred Fifty Four & Job.

Paise Thirty One only

hardware (5)Checking of Spring Charging, Closing & Tripping

mechanism (11) Measurement of IRV (12) Measuring of

closing/tripping time by time testing kit (13) Measuring contact

resistance by CRM kit.

Carry out routine maintenance and servicing and testing up to

6300 Amp L.T. ACB with below defined scope: (1) Cleaning

of dust,spider web ,foreign particles. Etc . (2) Removal of old

grease with new grease for various parts.(3) Cleaning of

Rupees One Thousand

various parts with CRC.(4) Check the tightness of all

2 8 Job. hardware (5)Checking of Spring Charging, Closing & Tripping 1836.18 Eight Hundred Thirty Six & Job.

Paise Eighteen only

mechanism (11) Measurement of IRV (12) Measuring of

closing/tripping time by time testing kit (13) Measuring contact

resistance by CRM kit.(14) Release testing by OEM

recommended testing kit.

Carryout routine maintenance and servicing of L.T. cubical

panel board having approximately 15 to 22 Nos. of switches

Rupees Two Thousand

cleaning and servicing the contacts with CRC, tighting the

3 4 Job. connections of incoming and outgoing cables. and hacking 2140.19 One Hundred Forty & Paise Job.

the operating mechanism for smooth functioning of switches.

and putting them in smooth working order.

Routine maintenance of Transformer in operating covering

Insulation Resistance oil breakdown strength, reconditioning Rupees Two Thousand

4 4 Job. /replacement of silica gel, cleaning of transformer & topping 2568.43 Five Hundred Sixty Eight & Job.

up to of oil if required .(Oil will be provided departmentally or Paise Forty Three only

at extra cost.)

Carrying out the testing of earth fault and overload relay by

Rupees Two Thousand

authorized person ,on L.T. side. by removing the fault of

5 4 Job. relay by checking the trip devices, control wiring and putting 2140.19 One Hundred Forty & Paise Job.

the same in working order with test report

Rupees Two Thousand

Testing and calibration of relay series coils of H.T.O.C.B

6 9 Job. through primary Injection up to 3000 AMP (3 coils sets) 2140.19 One Hundred Forty & Paise Job.

Rupees Four Hundred

Testing of transformer oil by calibrated instrument for

7 8 Job. dielectric breakdown strength with test report 428.24 Twenty Eight & Paise Job.

Twenty Four only

Per Earth Pit Measurement of earthing resistance by loop test with Rupees Four Hundred

authorized test report after isolating & cleaning joint. Per Earth

8 14 428.24 Twenty Eight & Paise

Twenty Four only

Replacing the breather of the Transformer of following Rupees One Thousand

9 3 Nos. capacity. (B) 500 KVA/750 KVA/1000 /1250 KVA 1712.96 Seven Hundred Twelve & Nos.

Paise Ninety Six only

Transformer oil having good resistance to high electrical

stress, high di-electric strength (50KV) low viscosity, low pour Rupees Ninety & Paise

10 1000 Ltr. point, high flash point and excellent thermal properties for 90.90 Ninety only

efficient heat transfer and cooling as per I.S.335 -1972.

Filtration of transformer oil as per I.S. for removal of moisture,

carbon. slurry etc.by means of circulating oil through vacuum

Rupees Eight & Paise Eight

11 1630 Ltr. pump from heating elements and filters to with stand the 8.08 only

breaking strength of the oil above 40KV beyond one minute

tested in oil testing Kit. (A) on site.

RUPEES IN WORDS :

I/We am/are willing to carry out the work at(No above rates allowed) ____________% below ___________________________________

__________________percent (Should be written in figures and words) below the tendered rates mentioned above.

Amount of my/our tender works out as under :

Put to Tender Rs. 201,165.74 Put to Tender Rs.

(Please strike out whichever is not applicable)

1 I/We hereby declare that I/We have visited the site, fully exquisite myself/ourselves with the local situation regarding materials and other factors pertaining to the work before

submitting this tender.

2 I/we hereby declare that I/We carefully studied the conditions of specifications and other tender documents of this work and agree to execute the same accordingly.

3 A tender with any overwriting in percentage (should both in word and figures) rejected out right.

4 Insertions and/or corrections in the percentage quoted ( both in word and figures) resulting into increase in the value of the work shall be rejected outright unless it is

authenticated by the office opening the tender at the time of opening of tender.

5 Dismental Material Amount will be deducted from Bill

Signature of Contractor Deputy .Executive.Engineer. Executive Engineer

C.P.Electrical Sub Division-23 C.P Electrical R & B Division

Gandhinagar Gandhinagar.

Name of Work :- Routine Maintenance of HT,LT panel and transformer at Water

Pumping Station Sector-5 & Staff Training College Sector-17

Gandhinagar. [3rd ATTEMPT]

I / We am / are willing to carry out the work @…………………………………………

………………...% ( should be written in figures and words ) Below / Above the Tenderd

Rates mentioned above My / Our tender works out as under:-

(A) Total Tendered Amount Rs. ……………………….

(B) Rebate on above tender amount ( if any ) Rs. ……………………….

(C) Net Tendered Amount ( A - B ) Rs. ……………………….

Please strike out whichever is not Applicable.

1. I/ We hereby declare that, I / We have visited the site and fully acquainted my self

2. I / We hereby declare that, I / We have carefully studied conditions of contract,

Signature of Contractor Deputy Executive Engineer

C.P Electrical R & B Sub Dn

Executive Engineer

C.P Electrical R & B division

LIST OF DISMENTAL MATERIALS

Routine Maintenance of HT,LT panel and transformer at Water Pumping Station Sector-5 & Staff Training

Name of Work :-

College Sector-17 Gandhinagar. [3rd ATTEMPT]

Sr.No. Quantity Description Of Item DM Amount Per Amount

Cost of old & u/s breather of Transformer (B) 500 KVA/750

Total Cost of Dismental Materials Rs.

Say Round total Dismental Materials Rs.

Signature of Contractor Deputy Executive Engineer Executive.Engineer.

C.P Electrical R & B Sub Dn 23 C.P.Electrical R & B Division

Gandhinagar. Gandhinagar