WBPWD/SSKM(H.)ESD/NIQ-13 of 2025-26

Amount

Part: A (Electrical Installation Work): Dismantling the existing damaged BDB, switch board, wiring, cable, fittings & fixture as required very carefully & carrying the same to safe place as per direction of EIC.

Distribution wiring in 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed copper wire (Gloster / Polycab / Havells) in 20mm/25mm size PVC rigid conduit 'FR' (Precision / Polycab make) incl. necy. fittings as required 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC (AC Machine).

Finishing of the PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC

Supply & Fixing 240V, 25A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc.

S&F 250V 25A Timer controller for AC machine in SS double door (IP 42/43) 2+10-way DB enclosure (Make:- Lk/Schnider/ABB Elegance) with S&F following electrical accessories & front door locking arrangement with all connection by finishing the ends of 2x4 & 1x2.5 copper wire dowells solderless socket by crimping method as to GS earthing attachment on wall incl necessary connections as per direction of EIC :- i) 10kA, C-Curve, 240V, 25A DPMCB (Lk/Schnider/ABB Elegance) -- 1 No ii) 24 Hr programmable Digital Timer (Lk make cat no 67DDT0) -- 1 No iii) 3 pole power contractor (Lk make cat no MNX 22/230V) with 1 NO +1 NC additional contact block -- 1 set iv) 2 Moduler AC motor stater (Make:- Legrand/Myrius) -- 1 No. v) 2 Module plate with cover (Make :- Legrand/Myrius) -- 1 No vi) 20A Auto-Off-Bipass SPDT toggle switch (Approved/reputed make) -- 2 Nos. vii) 10A SPST Moduler type switch (Make: Legrand/Myrius) - 1 No. viii) Outgoing connector make ELMAX (Approved/reputed make) - 2 Nos. (Single phase Single timer) (Windows AC Machine)

S&F 250V 25A Timer controller for AC machine in SS double door (IP 42/43) 2+10-way DB enclosure (Make:- Lk/Schnider/ABB Elegance) with S&F following electrical accessories & front door locking arrangement with all connection by finishing the ends of 2x4 & 1x2.5 copper wire dowells solderless socket by crimping method as to GS earthing attachment on wall incl necessary connections as per direction of EIC :- i) 10kA, C-Curve, 240V, 25A DPMCB (Lk/Schnider/ABB Elegance) -- 1 No ii) 24 Hr programmable Digital Timer (Lk make cat no 67DDT0) -- 1 No iii) 3 pole power contractor (Lk make cat no MNX 22/230V) with 1 NO +1 NC additional contact block -- 2 sets iv) 2 Moduler AC motor stater (Make:- Legrand/Myrius) -- 1 No. v) 2 Module plate with cover (Make :- Legrand/Myrius) -- 1 No vi) 20A Auto-Off-Bipass SPDT toggle switch (Approved/reputed make) -- 2 Nos. vii) 10A SPST Moduler type switch (Make :- Legrand/Myrius) - 1 No. viii)Outgoing connector make ELMAX (Approved/reputed make) - 2 Nos (Single phase Twin timer)

Part: B (SITC of Airconditioning System): Room-I: Windows AC Machine: SITC of 2.0/1.8 Tr capacity window type room Air Conditioner fitted with power saving rotary compressor having turbo cooling capacity 4935 watt suitable for operating at 230 +/- 10% 50 Hz. Single phase AC supply with EER 2.73 discharge air flow volume (CFM) HxLxM 475/400/350 having features with turbo fan modes (Auto,Cool,Fan,Dry) with anti dust air filter bio/active carbon/dust air filter with Star rating- 5 with 15/20 A Plug Top. (Make: O General/Mitshubishi Electric/or equivalent)

Supply, fabrication & fixing of 2 Nos. M.S Angle (45x45x5mm) with supporting angle (25x25x5mm) incl. 4" bullet fastener, washer etc. for Window AC Machine incl. Painting with 2 coat of synthetic enameled paint over 2 coat of RO primer (Asian/ICI/ Baerger) support with all accessories and also S&F 20 SWG galvanized base tray for WRAC type AC machine & outside covering of refrigerant pipe if required for water Storage with 1/2 inch ripple fixing by Clamping arrangment as per direction of EIC incl. scafolding, welding, carriage and transportation, dismantling, cutting, fabrication & re-installing window grill with window type Air condition machine support with all accessories.

Supply & laying of 25 mm dia PVC Drain Pipe (Medium) including S&F necessary fittings (Make: Supreme/ Oriplast/ Finolex)

Room-II: Concealed Split AC Machine: S&D of minimum 2.0 Tr Capacity ceiling suspended [concealed] Split Air Conditioner including air filter with R410A / R407C / R-32 Refrigerant with Rotary Compressor with minimum Cooling Capacity not less than 7.05 KW, Air Flow not less than 640 CFM, Moisture Removal should be 2.5 I/hr, EER not less than 2.65 KW/KW, Minimum cu. pipe Length from ODU to IDU not less than 25 MTR & suitable for operation on 230V,+_ 5% , 50Hz, 1Ph AC Supply. with precharged refrigerant, Wired/ Wireless remote & all other accessories complete with refrigerent with 15/20 A Plug Top (Make: O General (Model No. ARG25F/AOG25F) / Mitsubishi heavy industries / Daikin). [Brand approved by EIC.]

Installation testing & commissioning of above AC machines by 4 nos ms structure of minimum lenght 300 mm long MS equal angle of sizes 40mX40mmX 5 mm (with 2 nos. 10 mm hole) and minimum 150 mm long MS equal angle of sizes 40mX40mmX 5 mm (with 1 no 10 mm hole in centre position) lap welded each other and creating a zigzag structure . This 4 nos of MS structure fixing in ceiling by 2 nos fasteners .The indoor unit suspended from this angle support with 4 nos 10 mm full threaded suspender bolt with double nut & spring washer. Out door unit will be fixed on Pre fabricated MS structure

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. I) For structural members of specified sections weighing less than 22.5 Kg./m (Including Necessary Fabricated MS structure,Red oxide, enamel Painting, Brick Wall cutting ,Grouting and Masionary work for making AC outdoor unit platfrom)

Supply & fixing of HVAC grade copper pipe (Make - Ryoku/Nippon) with 9 mm. minimum thickness Nitril Rubber insulation (Make - Supreme/Aroflex) incl. all accessories of following sizes for liquid and gas line between ODU and IDU:-

(a) 5/8" (gas line).

(b) 3/8" (liquid line).

Supply & Laying of 4 core 2.5 sq.mm PVC insulated Copper Cable ("FR") on wall incl. making connections as per direction of EIC.(As Control Cable from ODU to IDU ) (Make: Gloster / Finolex/ Pollycab)

Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector,6 mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support with out angle iron support 100x50x1.25mm (18SWG) -- 2 Nos.

Supply & Charging of Refrigerant Gas (R410).

Supply & laying of 25 mm dia PVC Drain Pipe (Medium) including S&F necessary fittings (Make: Supreme/ Oriplast/ Finolex)

Supplying & fixing of PVC cable end loop box of size (270 x 225 x 135 mm) including providing drilled holes incl all necessary items as required for the input power of ODU of AC System. (Make: Syntex) (Model No.: GSJB 3126)

Supply & Fixing of MCB Mounting CHANNEL WHITE – Din 35 Rail (35 x 7.5 x 0.8 mm) White plated in the existing PVC loop box including providing drilled holes incl all necessary items as required for the fixing of MCB Isolator.

Supplying and fixing 240/415 V 40 A DP MCB Isolator on din rail of existing DBs and necessary connection. (Make: Legrand)

Less: Cost for unservicable & dismantled materials will be Rs. 1,000/- Make & Model to approved by E.I.C. Defect of Liability period: 1 (One) Year after completion

BADAL CHANDRA DAS CO. (BID ID -6556110)

ELEGANT POWER (BID ID -6557392)