Kolkata Metropolitan Development Authority Tender
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Kolkata Metropolitan Development Authority - KMDA Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date4 Oct 2024
Closing Date25 Oct 2024
Tender Amount₹ 28,11,585
Costs
EMD
₹ 56,232Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Kmda/em/ee/ed-ii/nit-39 Of 2024-25 Dated 27.09.2024
Description
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Contact
Tender Id
2024_KMDA_760796_1Bid Award Id
ViewTender No
KMDA/EM/EE/ED-II/NIT-39 of 2024-25 dated 27.09.2024Tender Authority
Kolkata Metropolitan Development Authority ViewPurchaser Address
-Website
http://https://wbtenders.gov.in/
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Documents
BOQ Items
b) 4C X 4 sq mm Cu (1.1 KV grade)
20
7280
364
Laying of one cable above 150 sqmm and upto 300 sqmm through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. supplying sand.
20
2720
136
Laying of cable upto 35 mm² after cutting floor/pavement/wall and making holes incl. embedding the cable 75 mm at an average depth average depth and mending the damages to oroginal finish incl removing the rubbish.
20
2540
127
Supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core 300Sqmm, XLPE aluminium conductor cable of 11 KV grade as required.
2
20858
10429.46
Connecting the equipments body to earth busbar incl. S & F 50 mm x 6 mm Galvanized (Hot Dip) MS flat on wall/floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts,washers etc.
30
5940
198
Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt,double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts
2
7736
3868
Extra for treatment of soil by using salt & charcoal or coke for pipe electrode (for soft soil).
2
1062
531
Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe.
2
1830
915
Taking out samples of oil from Power/Voltage Transformer and testing their dielectric strength according to specification & submission of test result.
1
253
253
Taking out samples of oil and carrying out chemical test of oil in respect to its acidity & submission of test result.
1
506
506
Dehydration & Filtration of oil of Power Transformer to raise the dielectric strength to the value specified in I.S.
365
3285
9
Supply, delivery and pouring of transformer oil of approved. Brand as per direction of the EIC.
150
19650
131
Overhauling, testing, servicing & commissioning, Replacing of oil by dehydrated/new oil for power transformers including lifting the core & winding, flushing of tank, winding and core to remove the accumulated sludge, replacing the gasket and heat running to raise the IR value to the specified value, lowering core & winding in position and refixing top lid of the transformer.a) upto 500 KVA
1
18974
18974
Supplying and fixing of 11/6 KV rubber hand gloves as per direction of EIC.
2
400
200
Supplying and delivery of 6' x3' x 1/2' rubber mat for 6/11 KV Substation as per direction of EIC. (Best quality & ISI approved).
1
1440
1440
Filling up masonary trench with line dry sands by removing stone/hard particles etc. as requirwd incl. supplying the sand as per direction of EIC.
45
11025
245
Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws aftermaking housing for switch by cutting bakelite/perspex cover and making necessary connections as required.
4
1148
287
Overhauling, Servicing of capacitor panel by replacement of damaged wiring with suitable size copper wire including following electrical spares as per direction of EIC.
-
-
-
i)Microprocessor based Four pole 250 A, 36KA MCCB (DN2-250D)-1no ii) 15KVAR 480V HEAVY DUTY Cylindracal Capacitor Variable - 5 set iii) 20 KVAR Heavy Duty Cylindrical capacitor (Fixed)-1no, iv) APFC Controller 14 stage-1no v) Capacitor Duty Contactors MO C40 - 6nos vi) 32A Fuse Holder (Type: HCO) - 6 nos vii) SP MCB 6-32A (Make: L&T) -10 nos viii) Rotary Handle (Handle Assembly - CE) - 5nos, Make: L&T, ix) Push Button Switch (Red and Green) -12 nos, x) Digital Ammeter (0-10)A with Ammeter Selector Switch -3nos xi) Multi function meter (MFM 4410 LED meter Cl 0.5S with RS485)- 2nos. xii) Voltmeter with Selector Switch-3nos xiii) Phase Failure Relay (VSP D1)-3nos
1
185200
185200
Overhauling,Servicing,of main LT panel by replacement of damaged digital ammeter, volt meter with selector switch and Multifunction meter and inerna connection with suitable size of copper wire with following electrical consumables materials as per direction of EIC.
-
-
-
i) Microprocessor based Four pole 250 A, 36KA MCCB (DN2-250D) with Handle-2 nos ii) Microprocessor based Four pole 100 A, 25KA MCCB (DZ1-160D) with Handle-4nos iii) LED Indicating Lamp Red,Yellow,Blue-35/Clr, iv) 32A Fuse holder (HCO Type)-25 nos v) 6-32A SP MCB-30 nos vi) 6-32A FP MCB-15nos, vii) Push button Switch RED & GREEN (with NO/NC element)-16 nos viii) 16 Sqmm. CU (1.1 KV GRDE) PVC/XLPE Cable-120 m, ix) 415A CU. BUS BAR(50X5) Box on Angle Iron Frame (500X500X150)-2 Nos.
1
341750
341750
Painting of any steel/ iron surface (LT panels, transformer, capacitor panel etc.) with no. of coats of paints as given below with ready mixed paint/primer of approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint.
-
-
-
a) 1st coat of synthetic enamel paint over the primer.
150
9300
62
b) 2nd coat of synthetic enamel paint over the 1st coat.
150
8550
57
Supply and Fixing of 4Ft LED Supply of TMC P 2XTLED Battern with 20W Tube Set as approved by EIC. (Make-Philips/ Crompton/ Havells or equivalent.
26
47450
1825
Distribution wiring in 2 x 1.5 sqmm single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1x1.5 sqmm single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall complete with 2 no. suitable size “Ph & N” copper bar incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. 175mmx100mmx65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish (Average run 10 mtr).
42
42294
1007
Supply and Fixing of Double Ball Bearing Exhaust Fan 220V Heavy duty ISI (380mm) as approved by EIC. (Make-Bajaj/Crompton/ Havells or equivalent).
3
15684
5228
Supply & Fixing GI sheet (20SWG) metal Cowl with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x 62 mm long)- 38 cm Exhaust fan (15").
3
2418
806
Supply and Fixing of Down surface Light 312x312 mm (12 Watt) Cirrus Mini Pro as direction by EIC. (Make-Philips/ Crompton/ Havells or equivalent).
4
7716
1929
Supply of LED Street Light (45 Watt) (BRP056 LED47 CW SLF PSU S1).
10
38450
3845
Fixing only outdoor / street light type fluorescent light fitting or MV light fitting complete with all accessories to be fixed /projected from the wall of the building incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc.
10
8070
807
Installation, Testing & Commissoning of HT breaker and obtaining necessary permission from DOE, WB.
1
100000
100000
Add G.S.T. @ 18% on Rs.23,59,107.92 (Total Amount over item no 1.00 to 29.00)
0.18
424639
2359107.92
Add Cess @1% on Rs.27,83,747.35 ( Total Amount over item no 1.00 to 30.00)
0.01
27837
2783747.35
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