BIRED/25/e-NIQ(1st call) of 2025-2026

SUB-HEAD 1--PVC conduit & WIRE LAYING. Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] of following sizes on wall, ceiling with saddles and other accessories as required and mending good damages to building works. i) 20 mm size [ 7(a)/ E- 16 ]

ii) 25 mm size [ 7(b)/ E- 16 ]

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required. i) 2x(4 sqmm)+1x(2.5 sqmm) [ 1(v) /E- 9]

ii) 4x(10 sqmm) + 2x(6 sqmm) as ECC [ (a1) /E- 9]

Supplying & Fixing solderless Copper socket by crimping of Copper wires. i) 2.5 sq mm [9(i) / F-5]

ii) 4 sq mm [9(ii) / F-5]

iii) 6 sq mm [9(iii) / F-5]

Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes flushed in wall by housing the same after cutting brick wall incl. making earthing attachment, painting and mending good damages to building works. i) 150 mm x 100 mm x 65 mm [11(b)/E-4]

ii) 200 mm x 150 mm x 65 mm [11(d)/E-4]

Supply & Fixing bakelite / perspex top cover on existing switch board by Brass screws after making housing for switch by cutting bakelite / perspex cover and making necessary connections as required i) 150 mm x 100 mm x 65 mm [12(b)/E-4]

ii) 200 mm x 150 mm x 65 mm [12(d)/E-4]

SUB-HEAD 2--Modular type starter & A.C timer DB. Supply & Fixing 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (CCurve) and 4 Module GI Modular type switch board with 4 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. [17/E-19]

Supply & Fixing 240 V, 25 A, 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. [ 5(a) / E-17]

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections. [5(b) / E-17]

S&F of 250V 1-phase timer DB (equivalent to 12 way SPNDB in size) with double door sheet steel enclosure, neutral bar, din rail, with lP43 protection comprises with 25A DPMCB (C-curve 10ka) and 1 no. 24 hr Digital Time Switch and 1 no 25A 2pole power contactor complete with internal wiring with suitable size of copper wire including 1 no. toggle switch and 2 nos. LED indicator and earthing attachment as per direction of EIC. (For AC - 5 nos.)

Supply & Fixing of 415V 3-phase timer DB (equivalent to 2+14 way SPNDB in size) with double door sheet steel enclosure, neutral bar, din rail, with lP43 protection comprises with 32A FPMCB (C-curve 10ka) and 1 no. 24 hr Digital Time Switch and 1 no 32A 4pole power contactor, 1Nos Single Phasing Preventor with connection through Single Pole MCB complete with internal wiring with suitable size of copper wire including 1 no. toggle switch and 1 nos. LED indicator and earthing attachment as per direction of EIC. (For AC - 2 nos Tower A.C.)

SUB-HEAD 3--HTPNDB ETC. Supplying and fixing double-door Horizontal TPN MCB Distribution Board with IP-42/43 protection, concealed in wall as per GS. 4 Way[ Legrand ] [ 14 / D- 10 ]

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs as per GS [Make-Legrand] 63 A FP [ 6 / D- 5 ]

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics as per GS[Make-Legrand] 6-32 A SP [ 7 / D- 6 ]

Supplying and fixing double door sheet steel (16SWG), powder coated cable end box for TPN DB horizontal / vertical / SPNDB enclosure with IP-42/43 as per GS. 6 Way (Horizontal) [16/D-12]

SUB-HEAD 4- AIR CONDITIONER. SITC of 2 TR capacity Rotary Compressor capacity Split Air-conditioner machine fitted with Rotary compressors suitable for Refrigerant- R32/R410A of rated power supply 230 V-1 Ph- 50 Hz along with all accessories incl. supply & fixing required Angle Iron Structure on wall/ floor & mending works as per direction of E.I.C. and also necessary scaffolding arrangement incl. lifting, shifting for outdoor & indoor units of said AC machine. (Make- O-General Model No-ASGA24BUTA-B or equivalent model of Hitachi/ Mitsubishi or Approved by EIC).

SITC of 1.5 ton capacity Split Air-conditioner machine fitted with Rotary compressors suitable for Refrigerant- R32/R410A of rated power supply 230 V-1 Ph- 50 Hz along with all accessories incl. supply & fixing required Angle Iron Structure on wall/ floor & mending works as per direction of E.I.C. and also necessary scaffolding arrangement incl. lifting, shifting for outdoor & indoor units of said AC machine. (Make- O-General Model No-ASGA18BUTA-B or equivalent model of Hitachi/ Mitsubishi or Approved by EIC).

Installation Testing & Commissioning of 1, 1/2.2 TR split type room Air Conditioner (cooling only) With 2mt long input cord, & all other installation kit except indoor to out door unit connecting pipes & cables, out door unit will be fixed on wall/roof floor incl. supply & fixing of heavy type wall base/ 300 mm height iron chair.

Supply & fixing of 5/8"(15.88mm) & 1/4" (6.35mm) heavy gauge copper pipe [Make Ryoku/Nippon] line from indoor unit to outdoor unit including suitable keno foam/ nitrile rubber insulation & electrical line with 4 X 2.5 Sq.mm copper wire cable [Make:Finolex/Polycab / RR Kable] from indoor unit to outdoor unit.

Supply & laying Schedule 40 PVC Drain Pipe for drain out the water from cooling unit incl Covering with nitrile tape insulation on 20 mm dia HDPE [Make Suprime/Oriplast medium gauge].

SUB-HEAD 5 -- EARTHING Connecting the equipments to earth busbar including S & F Solid GI (Hot Dip) wire of size as below as per GS. No.-4 SWG [5(a)(i)/G-2]

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required [4(a)/G-2]