WBPWD/SEWEC /HED /NIQ-01/2023-24

Amount

SUB-HEAD 1-- Air-Conditioning Arrangement

S&F of 2.5 ton capacity inverter type split Air-conditioner machine BEE Rating 3 Star fitted with Rotary compressors suitable for Refrigerant-R410A/R-32 having PCB in metal enclosure on wall using angle iron frame incl. charging the refregerent (Make-O-General / Mitsubishi Heavy /Mitsubishi Electric)

S&F of 1.9 / 2 ton capacity inverter type split Air-conditioner machine BEE Rating 3 Star fitted with Rotary compressors suitable for Refrigerant-R410A/R-32 having PCB in metal enclosure on wall using angle iron frame incl. charging the refregerent as per direction of EIC. (Make-O-General / Mitsubishi Heavy /Mitsubishi Electric)

S&F of 1.5 ton inverter type capacity split Air-conditioner machine BEE Rating 3 Star fitted with Rotary compressors suitable for Refrigerant-R410A/R-32 having PCB in metal enclosure on wall using angle iron frame incl. charging the refregerent as per direction of EIC. (Make-O-General / Mitsubishi Heavy /Mitsubishi Electric)

Supply & Laying Extra Add-on items- 5/8"(for suction) & 1/4"(for discharge) copper refrigerant pipe with 9mm thick nitrile rubber insulation incl. fixing arrangement and wrapping insulation of aerotape complete in all respect for 1.5/2/2.5 TR A.C. Machine. as per direction of E.I.C.

Supply and fixing of 3 core starneded copper cable for Working Voltage up to 1100 Volts of following sizes as per direction of EIC.

3 Core 2.5 sq. mm. Communication Cable

S&F of 25mm Dia uPVC pipre for AC drain pipe on wall, ceiling with saddles and other accessories as required and mending good damages to building works

Necessary Electrical Work:-

SUB-HEAD 1-- DISTRIBUTION WIRING

SUB-HEAD 2--PLUG & SOCKET

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approve by E.I.C), 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 approve by E.I.C) & necy. Connections as per GS. [ 5(b) / E-17]

Supply & Fixing 240 V, 25 A, Modular type AC starter (Brand approved by EIC) with 25A Modular switch type DP MCB (C-Curve) 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]

SUB-HEAD 3-- POLYTHENE PIPE & WIRES

Cutting Channel of required size on masonry wall by Electric operated cutting machine incl. supplying & fixing of heavy gauge Polythene pipe of following diameter as per GS.

19 mm dia 3 mm thick [ 3 (a)/ E- 2 ]

25 mm dia 3 mm thick [ 4 (a)/ E- 2 ]

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works

a) 20mm size [ 7(a)/E-16]

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

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire of the following sizes in the prelaid polythene pipe as per GS.

3 x (1.5 sqmm) [1(b) / E- 9 ]

2x(4 sqmm)+1x (2.5 sqmm) [ 1(v) / E- 9 ]

4x(16 sqmm)+2x (10 sqmm) [ 1(g1) / E- 9 ]

Supplying & Fixing sheet metal inspection box (16 SWG) with perspex/bakelite cover (3mmthk)of the following sizes(in mm ) flushed in wall as per GS

150 x 100 x 65 [11(a)+13(a)/E-4]

200 x 150 x 65 [11(a)+13(a)/E-4]

SUB-HEAD 4--BDB,PDB,ETC

Supplying and fixing double door vertical TPN MCB Distribution board with IP-42/43 protection, concealed in wall as per GS.( Make - Legrand )

8 Way, Up to 160A [15/D-11]

Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall as per GS.( Make - Legrand )

6 Way (Legrand) [ 14 / D- 10 ]

Supplying and fixing 415 V Four Pole MCCB of Breaking capacity 25kA/35kA in existing DBs / enclosure and necessary connection as per GS.

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connectionas per GS [ Make -Legrand ]

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection as perGS [Make-Legrand ]

SUB-HEAD 8 -- CABLE & SOCKET

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

2.5sqmm [9 (i)/F-5]

4 sqmm [9 (ii)/F-5]

10 sqmm [9 (iii)/F-5]

16 sqmm [9 (iii)/F-5]

Supply of 4 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make : Gloster /polycab/ RR cable]

4Core 70 Sq. mm [ NS ]

Laying of cable above 3½ core 50 sqmm and upto 3½ core 90 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting as per GS. [ 2(c)/ F- 1 ]

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable (2/4 / 3.5) Core as per GS.

4 Core 70 Sq. mm [7(c)/F4 & 8(b)/F5]

SUB-HEAD 9-- EARTHING

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. Long With TATA-Medium GI pipe as per GS [ 2(a)/G-1]

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) Cl 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. [3(a)/G-2]

Excavation of soil for installation of Earth Electrode and filling & ramming. (For Soft Soil) [1(a)/G-1]

Extra for treatment of soil by using salt & charcoal or coke for plate electrode [3(b)/G-2]

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]

No.-10 SWG [5(a)(iv)/G-2]

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall as per GS [4(a)/G-2]

SUB-HEAD 9-- MISCELLANEOUS

Supplying and fixing 415V, 160A 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 as per GS. [4(a)/D-3]

S&F of 250V Daul timer DB (equivalent to 12 way SPNDB in size) with double acrylic door sheet steel enclosure, neutral bar, din rail, with lP43 protection comprises with 32A DP MCB(C-curve 10ka) and 1 no 24 hr digital time switch and 2 no. 40A modular type power contactor complete with internal wiring with suitable size of copper wire includ LED indicator and earthing attachment as per direction of EIC. [NS]

S&F of 250V single timer DB (equivalent to 10 way SPNDB in size) with double acrylic door sheet steel enclosure, neutral bar, din rail, with lP43 protection comprises with 32A DP MCB(C-curve 10ka) and 1 no 24 hr digital time switch and 1 no. 40A modular type power contactor complete with internal wiring with suitable size of copper wire includ LED indicator and earthing attachment as per direction of EIC. [NS]

G.M.N. ENGINEERING

MONDAL ENTERPRISE

DAS TRADING CO