Regarding Supply of Electrical Accessories with Repairing and Maintenance of Panel Boards/ Starters and Motors installed at various Water Supply Scheme at Daman District.

Items:

Providing and erecting busbar chamber confirming to IS-375 fabricated from 16 G.M.S. sheet, dust & vermin proof having hinged door with rubber gasket and necessary busbar supports with COPPER busbar having current density not more than 1.6Amp. / sq.mm (Rated current / cross section area) duly wrapped with colour insulation tape for phase sequence, three phase & neutral each suitable for following current capacity with necessary painting mounted on wall or pedestal frame of required size with necessary connections. (B) Suitable for 200 Amp. Capacity.

Supplying and erecting approved make 415 V. bakelite fuse fittings for front connection / busbar type, to accommodate HRC fuse link, with spin – riveted brass contact, having thermo plastic inflammable material & single piece extruded brass box contact to lock with adequate cable hole to accommodate alluminium conductors suitable for (without HRC fuse). (B) 32 Amp.

Providing & erecting 415V MCB Four Pole for Motor & Inductive Load (C Curve) having 10KA breaking capacity & confirms to IS: 8828 in existing box having following capacity. a) 6 to 32 Amp.

Supplying & erecting XLPE (IS: 7098) (I)-88 ISI marked unarmoured Aluminium cable 1.1 KV grade to be erected as directed of following size. (c) 2 core 6 Sq. mm.

(d) 2 core 10 Sq. mm.

Solderless crimping type Aluminium lugs confirming to IS suitable for cable of following size evenly crimped with high pressure tool & connected to switchgear terminals with brass/cadmium plated nut bolts in an approved manner. (A) 1.5/2.5/4/6 Sq.mm.

(C) 16/25 Sq. mm.

(D) 35/50 Sq. mm.

(E) 70 Sq. mm.

(F) 95 Sq.mm.

(G) 120 Sq.mm.

( I ) 185 Sq.mm.

Solderless crimping type Copper lugs confirming to IS suitable for cable of following size evenly crimped with high pressure tool & connected to switchgear terminals with brass / cadmium plated nut bolts in an approved manner. (A) 1.5/2.5 to 6 Sq.mm.

(B) 10 Sq. mm.

(C) 16 Sq. mm.

(D) 25 Sq.mm.

(E) 35/50 Sq.mm.

Supplying and erecting Direct – On – Line Starter with 18A rating contactor and with 3.5 Amp. 18 A range directly operated in totally insulated elegant enclosure for single phase operation upto 3 HP as per IS 13947 complete erected on P.W. Block with necessary connection.

Supplying and erecting push button operated fully automatic Star-Delta starter with 3 Nos. of 15A.rating contactors and directly operated thermal overload relay having 10-21A range and erected in sheet steel enclosure for 3 phase 415V. 50 c/s. A.C. motors from 7.5 to 15H.P. complete erected on. (A) P.W. Block with necessary connection.

Providing and erecting ISI marked PVC insulated PVC Sheathed Flat flexible Submersible copper cable approved make of following size. (a) 3 Core x 1.5 Sq. mm.

(b) 3 Core x 2.5 Sq. mm.

(c) 3 Core x 4 Sq. mm.

(E) 3 Core x 10 Sq. mm.

(G)3 Core x 25 Sq. mm

Approved make Four pole moulded case circuit breaker having breaking capacity ICU of 25 K.A. at 415V, having normal current rating up to 25A. to100A. with Fixed thermal & magnetic release suitable to work on A.C. supply 50 c/s. with all internal connections & complete erected in existing 16 G.M.S. housing.ICS = 100% of ICU only .

Approved make Four pole moulded case circuit breaker having breaking capacity ICU of 35 K.A. at 415V. having normal current rating up to125A. with Fixed thermal & magnetic release suitable to work on A.C. supply 50c/s. with all internal connections & complete erected in existing 16 G.M.S. housing. ICS = 100% of ICU only .

Approved make Four pole moulded case circuit breaker having braking capacity ICU of 35 K.A. at 415V. having normal current rating up to 200A. with variable Thermal & magnetic release suitable to work on A.C. supply 50c/s. with all internal connections & complete erected in existing 16 G.M.S. housing. ICS = 100% of ICU only .

Approved make Four pole moulded case circuit breaker having braking capacity ICU of 35 K.A. at 415V. having normal current rating up to 250A. with variable Thermal & magnetic release suitable to work on A.C. supply 50c/s. with all internal connections & complete erected in existing 16 G.M.S. housing. ICS = 100% of ICU only .

Approved make Four pole moulded case circuit breaker having breaking capacity ICU of 50 K.A. at 415V. having Normal current rating up to 400A. with variable Thermal & magnetic release suitable to work on A.C. supply 50c/s. with all internal connections & complete erected in existing 16 G.M.S. housing. ICS = 100% of ICU only .

providing and erecting Mains with ISI marked, 1.5KV grade electrolyte multi stranded, annealed copper conductor with heat resistant PVC insulated conforms to IS 694, IEC - 227 erected in existing pipe of following size (Specifically for control panel, relays, power switchgears, motor starters & control wiring) with required size of copper lugs, nuts and bolts if required. (a) One wire 1.00 sq. mm

(b) One wire 1.50 sq. mm

(c) One wire 2.50 sq. mm

(d) One wire 4.00 sq. mm

(e) One wire 6.00 sq. mm

(f) One wire 10.00 sq. mm

Providing and erecting AC-3 duty 3 pole power contactor thermal over load relay ( L & T BCH / Siemens, / C & S / Alstom make) (A) For 4 - 15 Amp. Rating

(B) For 25 Amp rating,

(C) For 32 Amp. rating

(D) For 40 Amp.

Providing and erecting AC-3 duty 3 pole power contactor with 2 NO & 2 NC aux contacts complete with 415V/220V operating coil suitable for (L&T, BCH,T.C., Siemens, C&S make). (A) for 25 / 32 A rating

(B) for 40 A rating

(C) for 60 / 70 A rating

(D) For 80 / 95 A Rating

Disconnecting the cable connection and Providing straight joint with PVC mould using heat shrink /cast resin type epoxy compound Insulating material and making the joint complete using necessary in line connectors, hardener, earth continuity connection, spacers etc. and reconnecting the same & ensure the joint resistance within the limits as per IS. (A) up to 25 Sq mm Cable

(B) 35 to 95 Sq. mm cable.

Supplying and erecting nuwood 12 mm thick on existing angle iron frame.

Supplying electrical insulation L.T. Tape role with ISI marked having nominal width 1.8 cms nominal length 9.0 mtr nominal thickness 0.125 mm and having self adhesive PVC

Supplying of single phase submersible pump set suitable for 100 mm size or more dia bore well having motor capacity and discharge as under with necessary panel box (a) Motor rating 1 HP (12 stage) pump having capacity of 50 LPM at 43 to 45 mtr head suitable for 32 mm dia. delivery pipe Cat-I

HRC Fuse Contacts Set of six for (i) 32 / 63 Amps

(ii) 125 Amps

(iii) 200 / 250 / 320 / 400 Amps

(iv) 630 / 800 Amps

Supplying and erecting approved make suitable panel indicator LED type lamp, lens cover, complete erected with necessary connections.

Neutral Link for (ii) 200 / 250 / 320 / 400 / 630 / 800 Amps

Supplying & erecting approved make self-priming domestic monoblock water pump with 1 H.P motor, suitable for operation on 230 volts, 50c/s. AC supply with metallic flange, and M.S. impeller delivery and following discharge (a) 40 LPM at 24 mtrs. head suitable for 25mm dia. Delivery.

(b) 100 LPM at 14 mtrs. head suitable for 25 mm dia. Delivery.

Supplying and erecting Fully Automatic hydro pneumatic booster system with cast iron housing Enclosure class IP44 minimum, with built in PTO motor protection and stainless steel impeller pump, pump model GRUNDFOS CMB 5-46 series or equivalent with 24 Liter hydro pneumatic pressurized tank capacity : 3.1 m3/hr,Rated head :25 mtr motor rating : 1 H.P. includes pressure switches, Non Return Valve, Pressure Gauge, 5 way Brass connector, with necessary Plumbing work of 25mm dia suction and delivery pipe which includes all required size of pipes which includes all required size of pipes, Joints valves, Bypass valve, labor all accessories required for installation of pressure pump ( Foundation work and base stand cost included)

Replacing starting capacitor of 80 to 120 MFD for 1.5 H.P. compressor motor of A.C. machine

Replacing unserviceable running capacitor of 36 MFD to 50 MFD upto 2.5H.P. compressor motor for A.C. machine upto 2 Ton. And for Single Phase Motor

Supply of Bimetal over lead relay, Type MK, L & T make at site of work / stores incl. transportation, taxes, loading unloading, etc. complete as directed. a. 6 - 10 Amp

Supply of ISI make Cement sheet 5mm thick 4ft x 4ft at site of work / stores incl. transportation, taxes, loading unloading, etc. complete as directed.

Supply of Water proof tape for submersible cable as directed by engineer incharge at site of work / stores incl. transportation, taxes, loading unloading, etc. complete as directed.

Supply of 3 pole power contractor. Type MN. / MNX, 415V having Auxiliary contact 1 No + 1 NC L & T make at site of work / stores incl. transportation, taxes, loading unloading etc. complete as directed. 1) MNX 12 (CS 94108)

2) MNX 18 (CS 94100)

3) MNX 25 (CS 94110)

4) MNX 32 (CS 94111)

Supply of Bimetal over load Relay Type MN / MNX with single phasing protection, Directly operated having following relay range. L&T make at site of work / stores incl. transportation, taxes, loading unloading, etc. complete as directed. (1) MNX 6-10

Supply of ISI marked Concrete drill bit Joran make of following size incl. transportation, loading, unloading, taxes, duties etc complete. a) 3/16”

Providing, supplying, fixing & testing of Automatic protection device for motor pumpset having in built single phasing preventor, high/low voltage cut off, reverse phasing & unbalance supply, water level guard GELCO make model No. SWG. Complete as directed by engineer incharge incl. transportation, loading, unloading, taxes etc. complete.

Supply of PVC connector strip Jainson make heavy duty as directed by engineer incharge. (a) 4 ways (6004)

(b) 6 ways (6006)

Supply of Auxiliary Contact block L & T make Cat. No. SS 90120.

Supply of 3 pole power contactor type MK-1 16 Amp. with2 No. + 2 NC contact for A.C. circuit with A.C. coil standard coil voltage 400/440V, 50Hz L&T make. 1) MK - 1 16Amp. (Cat. No SS 90851)

2) MK - 1.5 25Amp. (Cat. No. SS 91851)

3) MK - 2 32Amp. (Cat. No. SS 90701)

Supply of std operating coil for power contactor 400/440V, 50Hz. L&T make Suitable for MK-1,

Supply of Thermal timer without combination coil, MK-1 type Cat No. SS 90234.

Supply of WD-40 liquid solution for removing carbon & cleaning the contacts 340 Mt.

Supply of std operating coil for power contactor MNX 9/12/16/400/440V, 50 Hz. L & T make Cat No. CS 94105.

Supply of HRC Fuse bases & fuse holders tested for 80 KA at 415 V / 500 V, as per IS : 13703 (Pt. 2 / Sec. 1) & IIC 269 (Pt. 1 & 2 ), ISI Certified make C&S / L&T. (a) CDFD 00-1-160.

(b) CDFB 1 250.

Supply of fuse holder (fuse fittings) for British Pattern fuses links C&S / L&T. English Electric (a) Rating 32A.

(b) Rating 63A.

(c) Rating 100A.

Supply of Acrylic sheet 5mm thick 1½ ft x 1½ ft.

Supply of 3 pole power contactor type MK-1 15 Amp. with2 No. + 2 NC contact for A.C. circuit with A.C. coil standard coil voltage 400/440V, 50Hz L&T make. 1) MK - 1 15Amp.

Supply of ‘Mico’ make Digital clamp meter 400A/ 600V/ continuity test as directed by Engineer in charge.

Point wiring for Light / Bell with 2-1.5 sq. mm & earth wire of 1.5 sq. mm (green) both are of ISI marked 1.1 KV grade FR PVC insulated multi strand copper wires, in following type of pipe to be erected concealed in / on surface on wall / ceiling complete with 6 A Modular type switch / bell push & accessories and earth continuity of following type, erected on PVC / Metallic box, single mounting base frame covered with textured / metallic front plate modules erected on/ in wall / ceiling as per pipe erected, with necessary Lamp holder / ceiling rose / H.D. Connector as directed. (C ) with oval conduit / pvc casing capping double lock type.

Point wiring for Looped Plug with 6A Modular type switch & 5 pin socket erected on PVC / Metallic box, single mounting base frame covered with textured / metallic front plate modules erected on/ in wall / ceiling with following type accessories.

Supplying and erecting nuwood 12mm thick on existing angle iron frame or wooden patti.

Providing and erecting XLPE (IS: 7089) (I) -88 ISI armoured cable multistrand Aluminium conductor for 1.1 KV. to be laid on wall with necessary clamps or in existing cable trench / pipe of following size of cables.3 ½ core 25 Sq.mm(16 Sq.mm ½ core)

3 ½ core 35Sq.mm(16Sq.mm ½ core)

Solderless crimping type Aluminium lugs confirming to IS suitable for cable of following size evenly crimped with high pressure tool & connected to switchgear terminals with brass/cadmium plated nut bolts in an approved manner. 35/50 Sq. mm.

Solderless crimping type Copper lugs confirming to IS suitable for cable of following size evenly crimped with high pressure tool & connected to switchgear terminals with brass / cadmium plated nut bolts in an approved manner. 10 Sq. mm.

Mains with 1.1 KV grade FRPVC insulated ISI marked stranded Copper conductor wire in following type of pipe to be erected concealed in / flushed on wall/ ceiling, with 1.5 sq. mm. copper conductor FR PVC insulated stranded wire of green colour for earth continuity of following size. (C) With oval conduit /PVC casing capping double lock type (b) 2 wire 2.5 sq. mm

Supplying & erecting earth pit of minimum bore dia. 150mm size, approved make Safe Earthing Electrode consisting Pipe-in-pipe Technology as per IS 3043-1987 made of corrosion free G.I. Pipe having Outer pipe dia of 50mm having 80-200 Micron galvanizing, Inner pipe dia of 25mm having 200-250 Micron galvanizing, connection terminal dia of 12mm with constant ohmic value surrounded by highly conductive compound with high charge dissipation suitable for following type of applications. For electrical installation up to 440 V in normal soil Length of pip: 1 Mtr. Back filling compound – 1 Nos. Bag of 15 Kg.

Providing and fixing heavy duty flange type brass cable gland with rubber ring for PVC insulated armoured cable complete with out going tails, insulating tape etc for following size of cables. (a) 3 ½ / 4 core 25 Sq. mm.

(B) 3 & 1/2 core 35/50 Sq. mm

(C ) 3 & 1/2 core 70 Sq. mm

Mains with ISI marked, 1.5 KV grade electrolyte multi stranded, annealed copper conductor with heat resistant PVC insulated conforms to IS 694, IEC -227 erected in existing pipe of following size (Specifically for control panel, relays, power switchgears, motor starters & control wiring) with required size of copper lungs, nuts and bolts if required.One wire 10.00 sq. mm.

Providing and erecting Annealed bare Copper wire 8 to 16 S.W.G.

Providing and erecting busbar chamber confirming to IS-375 fabricated from 16 G.M.S. sheet, dust & vermin proof having hinged door with rubber gasket and necessary busbar supports with COPPER busbar having current density not more than 1.6Amp. / sq.mm (Rated current / cross section area) duly wrapped with colour insulation tape for phase sequence, three phase & neutral each suitable for following current capacity with necessary painting mounted on wall or pedestal frame of required size with necessary connections. Suitable for 200 Amp. capacity.

Providing Approved make Triple Pole Metal Clad Switch Fuse Unit 415/500V. with HRC fuse of suitable load and neutral link confirming to I.S.S. (C) 100 A / 125 A.

Approved make Four pole moulded case circuit breaker having breaking capacity ICU of 25 K.A. at 415V, having normal current rating up to 25A. to100A. with Fixed thermal & magnetic release suitable to work on A.C. supply 50 c/s. with all internal connections & complete erected in existing 16 G.M.S. housing. ICS = 100% of ICU only .

Supplying KITKAT pattern porcelain cutout with base of following current capacity erected on existing block board. (i) 16 A. 250 V .

(B) DOL for 7.5 H.P.

S/D up to 15 H.P.

S/D up to 22.5 H.P.

Neutral Link for (i) 32 / 63 / 125 Amps

Making trench in soft soil of suitable width of 90 cm deep for laying cable or locating the fault all over the run and back filling the same and making the surface as normal ground.

Providing & laying approved make Double walled corrugated pipes (DWC) of polyethylene(conforming to IS 14930 II )with necessary connecting accessories of same material at required depth in existing trench for laying of cable. below ground / road surface for enclosing cable (A)50 mm outer dia

Supplying and erecting Philips or Equivalent approved make lead glass tubing complete with Mono light or approved make electrodes field up with argon / neon gas as per requirement. (a) Red / Blue colour light

providing and erecting Miniature circuit breaker single pole 6A to 25A suitable to operate on 240 V A.C. system and having breaking capacity 10 KA to be erected in existing box. confirming to IS 8828/19 96 with ISI Mark

Providing and erecting Three pole Miniature isolator A.C. 22 duty confirms to IS 13947-3 in existing box. b) for 63 Amp.

Providing and erecting required size HOT deep Galvanised iron strip for earthing of H.T. , OCB/ ACB/ Transformer LT panel board, Motors etc. using proper clamp.

Supply fixing of ISI make Cement sheet 5mm thick 4ft x 4ft at site of work/ stores incl. transportation, taxes, loading unloading, etc. complete as directed by engineer in charge.