Pumpets repair works at RTTC Lingampally

Amount

Checking of existing 5HP openwell submersible pump set i/c identification of fault and lifting of existing 3" dia GI pipe from sump for faulty components/parts and provding spray painting with transportation from RTTC Gachibowli to workshop for repair and bringing back, etc., as required. etc as required.(at RTTC gachibowli)

Motor rewinding for 5HP Open Well (should be matched with the original winding in all respects) and buy back of burnt copper winding i/c Testing etc., as required

Replacement of the following faulty parts/components for the 5hp openwell pumpset with new one making good etc., as required. a) Bush (Gun metal)

b) Studs with nuts

c) 12 mm nut and bolts

d) 3" Flange (Make: Kirloskar)

e) 3" CPVC Pipe (SDR 11)

f) 3" CPVC MABT (Brass)

g) 3" FABT (Brass)

h) 3" CPVC Union

i) 3" CPVC Coupling

Re-fixing of repaired 5HP Mono Submersible pump by lifting down into sump with the help of labour, making interconnections etc., as required.

Supplying and fixing of 40 A TPN MCB in existing starter box suitable for 5HP Mono submersible pump set including inter connections etc, as required

Supplying and fixing of Single phase preventer including inter connections (minilec) etc., as required.

Removing/lifting of the existing submersible type pump set along with 40mm dia HDPE pipe, 3core 6sqmm flat flexible submersible copper cable from the bore well by providing labour, hiring necessary lifting machinery i/c etc., as reqd.

Repairing of 7.5 HP submersible pump set by replacing of the following spares testing etc,. As reqd. (a) Impellers

(b)Bearing bushes

(c)Coupling sleeve

(d)Thrust bearing complete

(e)Lathe machine work of shaft for motor

General servicing of 7.5 hp capacity submersible pump set including the repairs and minors parts nuts and bolts painting etc,. As reqd.

Re-installation of the existing submersible type pump set into the bore well, by providing labour, hiring necessary lifting machinery by lowering the pump set alongwith 40mm dia HDPE pipe, 3core 6sqmm flat flexible submersible wire etc., as reqd.

Supplying and fixing of MK1 DOL starter with relay range of suitable for 7.5 HP submersible pump set including inter connections and removing of old faulty starter etc,as required.

Transportation of submersible pump set from Site to workshop and back to TE building etc., as required.

Repairing of 2HP submersible pump set by replacing of the following spares, including testing etc,. as reqd. (a)Impellers

(b)Stage casing

(c)LS Impellers

(d)LS Stage assembly

(e)Stage Bush

(f)Stage Bearing Rings

(g)Valve body 32 mm

(h)Suction casing

Providing motor rewinding with copper wire (should be matched with the original winding in all respects) for 2hp submersible pumpset including testing etc., as required.

Attending Emergency breakdown of 2HP / 3HP / 5HP / 7.5HP Open Well/ submersible / Monoblock pumpset by identifying the fault, as per the Engineer in charge direction and replacing the damaged / burnt cable by cutting, providing new lugs (if reqd), reconnecting cable, isolating / rectifying the fault, restoration of etc., as reqd.

Repairing of existing 7.5HP Mono Block pump sets by replacing the following faulty components including testing etc., as reqd. (a)Rewinding of existing 7.5HP Mono block with buy back of burnt copper winding

(b)Bearings

(c)Rubber seal/Glands

(d)Brass Bushes

(e)Lathe Machine work

Rewinding of existing 3HP Mono block with buy back arrangement

(b)Bearings

(c)Rubber seal/Glands

(d)Brass Bushes

(e)Lathe Machine works

Supplying and fixing of following electrical accessories in the existing DB/LT Panels/Meter box's Suitable for 415/230 V, 50 HZ AC supply I/c removing of faulty/burnt spares and making for new spares interconnections etc., complete as required. (a) a) 6 to 32 Amps SP MCBs C-curve

b) 63 Amps Four pole Isolator

c) 63 Amps TP MCB

d) 63A kit kat rewirable fuse cut outs

Providing and fixing of 8 SWG dia GI wire on surface or recess for loop earthing along with existing surface / recessed conduit /submain wiring / cable etc., as required

Supplying and fixing of DOL starter in sheet steel enclosure including testing and commissioning etc., as required. (Make: M/s L&T MK2 (9-14A) or SS make)

Removing and refixing of existing 3/5 HP monoblock type pump set including disconnecting and reconnecting GI / CPVC suction / discharge lines, transportation to work shop and back to site after repairs, minor civil work, studs & bolts (if reqd), testing etc., as required.

Rewinding & repairing of the existing monoblock type pump set of following capacity with enamel coated / insulated copper wire, varnishing, heat treatment, replacement of bearings, packing rope, bush and water seal (for arresting water leakages), shaft lathe work etc., as per site requirements as required. Note: Cost of old burnt copper winding rate to be reduced while quoting rate (a) 3 hp Monoblock

Repairing of the existing 3/5 HP monoblock type pump set by replacing pump casing with new casing including replacement of bearings, bush, shaft lathe work, testing etc., as required.

SHAKTI POWER LINES