Repairing and rewinding of different size of three phase L.T. Induction motors & Auto Transformers (A.T.S.) at Sarita Udhyan and Sector No.5 pumping station in G.T.S.

Name of Work :-2215-Water supply and sanitation. - 101- Gandhinagar water supply scheme.

Repairing and Rewinding of different size of three phase L.T. Induction motors & Auto Transformers (A.T.S.) at Sarita

Udhyan and Sector No.5 pumping station in G.T.S.

BILL OF QUAINTITIES

MEMORANDUM SHOWING THE ITEM OF WORKS TO BE CARRIED OUT

Item Description of Item Quantity Unit Rate In figures Amount

Rewinding of 600 H.P. Crompton Greaves

make slip ring induction motor stator winding,

3 phase 50c/y 450-V-642-A, 938 rpm, 400KW,

frame 04501 type rating Harmetic grade duel

coated wire (Temperature index 200 deg. Cent)

tapping ‘H’ class separation insulation “Nomex”

paper and mica insulation paper, best quality “H”

class sleeves, Dr. Back almothem F-50 varnish

etc. comp. and put the motor into working order,

Motor open & refitting at site & put onto run

condition with necessary manpower, tools and

transportation.

Item Description of Item Quantity Unit Rate In figures Amount

Rewinding of 370 H.P. Crompton Greaves

make slip ring induction motor’s stator

winding, 3 phase 50c/y 415-V 1440 rpm, 400KW,

frame 04501 type rating Harmetic grade duel

coated wire (Temperature index 200 deg. Cent)

tapping ‘H’ class separation insulation “Nomex”

paper and mica insulation paper, best quality “H”

class sleeves, Dr. Back almothem F-50 varnish

etc. comp. and put the motor into working order,

Motor open & refitting at site & put onto run

condition with necessary manpower, tools and

transportation.

Rewinding of 240 H.P. Crompton Greaves

make slip ring induction motor’s stator

winding, 3 phase 50c/y 415-V 1440 rpm, 400KW,

frame 04501 type rating Harmetic grade duel

coated wire (Temperature index 200 deg. Cent)

tapping ‘H’ class separation insulation “Nomex”

paper and mica insulation paper, best quality “H”

class sleeves, Dr. Back almothem F-50 varnish

etc. comp. and put the motor into working order,

Motor open & refitting at site & put onto run

condition with necessary manpower, tools and

transportation.

Item Description of Item Quantity Unit Rate In figures Amount

Rewinding of 120 H.P. Crompton Greaves

make slip ring induction motor’s stator

winding, 3 phase 50c/y 415-V 1440 rpm, 400KW,

frame 04501 type rating Harmetic grade duel

coated wire (Temperature index 200 deg. Cent)

tapping ‘H’ class separation insulation “Nomex”

paper and mica insulation paper, best quality “H”

class sleeves, Dr. Back almothem F-50 varnish

etc. comp. and put the motor into working order,

Motor open & refitting at site & put onto run

condition with necessary manpower, tools and

transportation.

Supply and fitting of bearing driving and non

driving end side Crompton Greaves make

H.P. L.T. induction motor bearing driving and

non driving end side bearing size and number

as per site condition.

Supply and fitting of bearing driving and non

driving end side Crompton Greaves make

H.P. L.T. induction motor bearing driving and

non driving end side bearing size and number

as per site condition.

Item Description of Item Quantity Unit Rate In figures Amount

Supply and fitting of bearing driving and non

driving end side Crompton Greaves make

H.P. L.T. induction motor bearing driving and

non driving end side bearing size and number

as per site condition.

Supply and fitting of bearing driving and non

driving end side Crompton Greaves make

H.P. L.T. induction motor bearing driving and

non driving end side bearing size and number

as per site condition.

Item Description of Item Quantity Unit Rate In figures Amount

Oil/Air Cooled Auto transformer for 600 HP

induction motor panel. 380 V to 440 V and

Output of three tapping in step of 60%, 70%,

80%. All primary and secondary coils windings

complete with super enamel dual coated copper

wire insulation F class, Nomex make paper, fiber

glass separation, dr.back make varnishing and

C40 type cooling oil, new terminal plate with

backalite materials with all new holes for

termination, all bolt stud with wiser “brass metal”

also new replacement etc complete as per

original and put into working order. Scrap wire

material value is deducted.

Servicing overhauling of 600 H.P. induction

motor complete re-open & stator-rotor coils

servicing, over hauling, cleaning by thinner wash,

Dr. Back make red oxide moisture proof

varnishing, motor H.V. & megger test report etc

complete motor fitting assembled with proper

alignment with pump as per original and put on

foundation in run condition including

transportation.

Item Description of Item Quantity Unit Rate In figures Amount

Servicing overhauling of 370 H.P. induction

motor complete re-open & stator-rotor coils

servicing, over hauling, cleaning by thinner wash,

Dr. Back make red oxide moisture proof

varnishing, motor H.V. & megger test report etc

complete motor fitting assembled with proper

alignment with pump as per original and put on

foundation in run condition including

transportation.

Servicing overhauling of 240 H.P. induction

motor complete re-open & stator-rotor coils

servicing, over hauling, cleaning by thinner wash,

Dr. Back make red oxide moisture proof

varnishing, motor H.V. & megger test report etc

complete motor fitting assembled with proper

alignment with pump as per original and put on

foundation in run condition including

transportation.

Item Description of Item Quantity Unit Rate In figures Amount

Servicing overhauling of 120 H.P. induction

motor complete re-open & stator-rotor coils

servicing, over hauling, cleaning by thinner wash,

Dr. Back make red oxide moisture proof

varnishing, motor H.V. & megger test report etc

complete motor fitting assembled with proper

alignment with pump as per original and put on

foundation in run condition including

transportation.

Rupees Twenty eight lakhs ninety five thousand eight hundred fiften and paise forty only.

Executive Engineer,

Capital Project Division No.3

Item Description of Item Quantity Unit Rate In figures Amount

I/We am/are willing to carry out the above work @ ____________ % below/above percent (should be written in figures

and words) of the estimated rates mentioned above Amount of my/our tender works out as under.

Estimated cost put to tender Rs. 28,95,815=40 Estimated cost put to tender Rs. 28,95,815=40

Deduct ___________% below Add__________% above

In words In Words

Note 1 The Contractor shall exhibit a board with detailed specification and details of work as directed by the Engineer-In-Charge for

which no extra payment shall be made.

Note 2 The labour cess will be deducted as per prevailing rules i.e. 1% of the work done.

Note 3 GST and Income tax TDS will be deducted at a source while making payments of bills

Note 4 In all R.C.C. Items in Rate Analysis Standard Cement Consumption has been taken as per Govt. G.R.: PRC-10/2017

Cement Consumption/16/C Date:11/05/2017 as stated in S.O.R. therefore in R.C.C. items where there is a change as per actual

mix design the cost of difference of cement consumption have been deducted from the rate of original item at the rate of input rate

mentioned in all the tender.

Executive Engineer,

Capital Project Division No.3