Dharapuram Municipality Maintenance and special repairs to submersible motors at Ward-11 to Ward-20 Wards in Dharapuram Municipality

Amount

Removal of centrifugal pumpset/ jet pumps submersible pumpsets and its accessories from borewell / open well for attending repairs 50% of the rates mentioned under item 17 (a), (B) and © may be allaowed for the respective horse power as per standard specifications.

Conveyance of power pumpset (centrifugual, jet and submersible) and its acessories from site of works to workshop for attending repair works, and then to work site Conveyance upto 10kms as per standard specifications.

Rewinding charges for the following wet type submersible motors using suitable gauge PVC insulated electrolyte copper wire of suitable no. of turns including deduct the cost of scrap of old removing winding coil etc complete (Local Rate)

Supply and Replacing of following worn out parts in the wet type submersible motors with new one including cost of materials and labour. including deduct the old material cost (Local Rate)

Stainless steel coupling

Stainless steel coupling Key

Gun metal sand guard

Motor studs.

G.M. Thrust bearing.

Top and bottom push cover

Gun metal push

S.S Stainar

Impeller corset

Top & Bottom housing

Center study housing bush

Ammeter.

Voltmeter.

Push button

Contactor assembly 2 H.P., to 5 H.P.,

No volt coil

Contactor point set.

50 MFD Running condenser

30 MFD Running condenser

150MFD to 200 MFD starting condenser

200MFD to 250 MFD starting condenser

Supply and delivery of submersible PVC Insulated and sheathed 3 core Flat type copper cable confirming to IS694/1990 as per standard specifications.

2.5sq mm submersible cables

4.00 sq mm submersible cables

Re-erection of submersible pumpsets and its accessories in borewell/after attending repairs 50% of the rates mentioned under item 17 (a), (b) and © of as per standard specifications.

Supply and Replacing of following wornout Elecrtical meterials with new one including cost of materials and labour.

Single Pole 6A to 32A, 10KA Miniature circuit breaker

Four Pole 6A to 32A, 10KA Miniature circuit breaker

32 Amps Porcelain Fuse unit (500V)

Supply and run of 2 of 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade on 7/20 GI bearer wire for service connection mains SD 64

Supply & run of 2 of 4 sqmm (56/0.3) PVC insulated sc unsheathed cu.cinductor of 1100V on 7/20 Gi bearer wire for service connection mains SD 65

Supply and run of 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in 25mm dia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron upright and end supports for mains SD 69

Supply & run of 2 of 4 sqmm (56/0.3) PVC insulated sc unsheathed cu.conductor of 1100V grade in 25mm dia GI pipe (class'B') suitably bent at both ends with necessary angle iron upright and end supports for mains SD 70

Supply and delivery fixing of UPVC pipes and specials etc, complete as per standard specifications

a) 25mm UPVC Pipe

b) Adapter Set

RAJASEKAR (BID ID -1170163)