WBPWDTE/ AE /BMCESD /NIQ-28 / Q of 2023-24

Amount

Supplying and fixing Sheet steel Main Switches on angle iron frame on wall. 415 V TPN with Fuse on L & N 63A , Havells (Rewireable type side handle after over hauling of existing damaged main switch with necessary connection)/ Equivalent make of HPL/Standerd

Supplying and fixing 415V, TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating.(After replacing the damaged one with necessary connection) 200A , Havells /HPL/L & T/Siemens

Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, Conceled in wall of the cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. Legrand, 8 way/Havells/Siemens

Fixing only TPN MCBDB in Sheet Steel enclosure (4 to 12 way) on flat iron frame on wall.( Surface Type fixing)

Supplying and fixing double door Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. Upto 160A , 8 way , Legrand/ Havells/Siemens

Fixing only Vertical type TPN MCBDB in Sheet Steel enclosure (4 to 12 way) on angle iron frame on wall. ( Surface Type fixing)

Supply and fixing of analog Ammeter ranging 0-100Amps,having C.R ratio of 100/5A, 144 mm sq size (make :AE/KAPPA/IMP).after dismanteling the exicting damaged one with necessary connection.

Supply and fixing of analog voltmeter ranging from 0-500 V,of 144 mm sq size (make :AE/KAPPA/IMP).after dismanteling the exicting damaged one with necessary connection.

Supply & delivery of the following Current Transformer (Make: KAPPA/AE): Ratio 100/5 A , Class 5 after dismanteling the exicting damaged one with necessary connection.

Supply & fixing of 230/240V, LED indicating lamp of Red/Yellow/Blue color. Make:-L&T/scheinder/Legrand etc after dismanteling the exicting damaged one with necessary connection.

Supply and Delivery of 50 x 6 mm size tinned copper bar and fixing the same with nuts , bolts and ancilearies as required as per site condition. (For main replacement of damged bus bar in panel)

Supply , Delivery and fixing of 1100 V grade PVC Heat Shrink Tube Sleeve for bus bar covering of 60 mm dia before shrink and 16 to 20 mm dia after full shrink via heat , tolerence up to 120 degree Centigrade.Make :- 3M or any reputed Brand. ( Agency must provide blue , red , yellow for phase and black for neutral bus bar.

Supply and delivery of 650/1100 Volts Power Cables with Aluminium Conductor XLPE Insulated, Cores Laid Up, Thermoplastic Tape Inner Sheathed, Armoured and Extruded PVC Type ST2 Outer Sheathed As Per IS-7098 (Part 1) 2011 of following sizes. Make: Glowster/polycab/Havelles/RR kabel 2 core 10 Sqmm Armoured

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. 6-32 A , SP , Legrand/Siemens/L&T

100A , TP , Legrand//Siemens/L&T

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection. 100A, FP ,Legrand//Siemens/L&T

Laying of cable upto 2 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting.

Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below. For 2 core 10 Sqmm

For 4 core 35 Sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials. 2 core 10 Sqmm

4 core 35 Sqmm

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire(Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required. 4 x 126/0.4 (16 sqmm) ( Panel and main switch inter connection)

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. 6 sqmm

Supply and Delivery of 12'' 300 mm dia 220 V, 50 Hz , Heavy Duty Exhaust fan( Similar to EPC 300 mm Heavy Duty Exh. (900 RPM) Grey model or similar specification) Make:- EPC/Almonard or equivalent make: C G/Usha /Orient Etc Reputed brand recognised by EIC. ( BC Roy hostel Kitchen , SRB Hostel Kitchen , Ladies Hostel Kitchen)

Fixing only exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of following diameter 30 cm (12")

Supply & Fixing louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long) Aluminium 30 cm Exhaust fan (12")

Supplying & Fixing of PVC water proof type Loop box (Make-Sintex) of size 8"x 10" comprising of 4 way 100 Amp. Capacity brass stud/terminal make- AC /DC.,having hinged PVC top cover & 4 mm thick with rubber gasket lining,railway type mechanical locking arrangement,comprising of one 250V,15A kit-kat fuse unit,one NL on porcelain insulator etc. conceal in wall as per direction of EIC

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required 2x22/0.3(1.5 Sqmm) (from loop box to Pole top Light fitting)

Supplying and fixing polythene pipe complete with fittings asnecy. under ceiling/beam, bound with 22 SWG GI binding wire incl. supplying and drawing 1x18 SWG GI Wire as fish wire inside the pipes and fittings and providing 50 mm dia disc of MS sheet (20 SWG) having colour paint at one face fastened at the load point end of the polythene pipe with fish wire (synchronizing with roof/beam casting work of building construction) 13mm dia 3mm thick Polythene Pipe

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below By ISI-Medium GI pipe

Extra on items 2 above, for providing CC (6:3:1) base block (around the pole) dimension 0.60x0.60x0.76 mt. above ground level, neatly cemented finish (3 mm thick), at the base pole (in lieu of CC muffing) incl. drilled hole in pole suitable for alkathene/polythene pipe entry, for street light wiring, without Loop Box

Painting of Steel Tubular Pole of lengths and no. of coats of paint, 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 Upto 9.0 mtr. long pole. 1st coat of aluminium paint over 1 coat of RO priming

2nd coat of aluminium paint over 1st coat

Painting of any steel/ iron surface 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 ( L.T Panel of B. C Roy Hostel) 1st coat of aluminium paint over one coat of RO priming

Supply , Delivery , Installation of protection cage for Single (01) phase Split type AC Machine Out door unit made by following requirements. i) Main body cage made of 20 mm Wide 5 mm thick Mild Steel Flat Strip made , covering both Length Width and Hight wise .Make:- Tata /Jindal /SAIL ii) Main frame on which the cage will be constructed Should be having Twelve (12 ) Edges made of 25 mm X 25 mm Mild Steel Angle of Thickness 6 mm. Make:- Tata /Jindal /SAIL iii) Shutter lock arrangement two (02) nos atleast for each installation with S& F of two (02) nos Padlock made of Hardened High Carbon Steel . Make:-Godrej / Link Etc iv) Grouting arrangement on wall by anchoring by 25 x 25 x 6 mm MS angle embedded with proper concreteing at least 5'' on wall . Make:- Tata /Jindal /SAIL v) Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of approved make 1st coat of aluminium paint over one coat of RO priming Make :- PWD Approved Brand As per General Standard and Over all Make should be made of any brand recognised by EIC.

Supply Delivery & Installation of Protection Cage for Copper Pipe of All types ( Single & Three Phase) AC Machines made by following Type of Arrangement. i) 20 mm Wide 5 mm thick Mild Steel Flats will run along the Copper pipe from Machine end to the Last portion where it enters the wall . ii) Parallel Cross along the the Copper pipe both side embedded in the wall atleast 3 inches and concreated well. The parallel protection will be in every 150mm along the 20 mm vertical protection properly welded with 20 mm vertical protection . The parallel protection will be made by 20 mm wide 5 mm thick MS Flat. iii) Painting of surface with no. of coats of paints as given below with ready mixed paint/primer of approved make 1st coat of aluminium paint over one coat of RO priming Make :- Tata / Jindal /SAIL or any reputed brand recognised by EIC including paint.

Supply , Delivery , Installation of protection cage for Three (03) phase Hat/ Ductable AC Machine Out door unit made by following requirements. i) Main body cage made of 20 mm Wide 5 mm thick Mild Steel Flat Strip made , covering both Length Width and Hight wise .Make:- Tata /Jindal /SAIL ii) Main frame on which the cage will be constructed Should be having Twelve (12 ) Edges made of 25 mm X 25 mm Mild Steel Angle of Thickness 6 mm. Make:- Tata /Jindal /SAIL iii) Shutter lock arrangement three (03) nos atleast for each installation with S& F of three (03) nos Padlock made of Hardened High Carbon Steel . Make:-Godrej / Link Etc iv) Grouting arrangement on wall by anchoring by 25 x 25 x 6 mm MS angle embedded with proper concreteing at least 7'' inches on wall . Make:- Tata /Jindal /SAIL v) Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of approved make 1st coat of aluminium paint over one coat of RO priming Make :- PWD Approved Brand As per General Standard and Over all Make should be made of any brand recognised by EIC.

Dismantelling Safely and Depositing The following Items To the department office stack yard. While dismantelling properly the less amount of damge to the allied areas is expected if necessary then have to fill the damged area with plaster Cement / Concreat cement . (Dismantelling of Existing VTPN , PDB , Panel Main Switches , Exhaust fans from SRB , BC Roy , Ladies Hostel canteens)

MANDAL TRADERS

M/S KUNDU CONSTRUCTION