BIRED/01/e-Q (1st call) of 2019-20

Amount

Cutting channel of required size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire fish wire incl. mending good damages to building works

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

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

Wiring in 1.1 KV grade single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) of following sizes in 25mm PVC casing-capping (Precision make) incl. necy. PVC clips, fittings etc.

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

4x(16 sqmm)+2x(10 sqmm) [ 1(e1) /E- 9]

Supply of following PVC/XLPE insulated & Sheathed cables for Working Voltage up to 1100 Volts of following sizes [Make- Havells / Polycab/ Gloster / Currency / KEI / As per choice of EIC]

2 core 6 sq. mm. multy stranded alluminium conductor Unarmoured cable.

4 core 6 sq. mm. multy stranded alluminium conductor Armoured cable.

4 core 50 sq. mm. multy stranded alluminium conductor Armoured cable.

4 core 150 sq. mm. multy stranded alluminium conductor Armoured cable.

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

2 Core 6 Sq. mm [7(a)/F-4 & 8-b(ii)/F-5]

4 Core 6 Sq. mm [7(c)/F-4 & 8-b(x)/F-5]

4 Core 50 Sq. mm [7(c)/F-4 & 8-b(xvi)/F-5]

4 Core 150 Sq. mm [7(c)/F-4 & 8-a(ii)/F-5]

Laying of one No. cable above 35 sqmm and upto 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 Nos. bricks per Mtr. as per GS. 1 No Cable above 35 sqmm and upto 185 sqmm [1(b)/ F- 2]

Laying of cable as below, after cutting floor /pavement / wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish Incl. following size GI [Hot Dip] Wire as Earthing as per GS.

From 2.5 sqmm to 35 sqmm [5(i)/F-3]

From 2.5 sqmm to 35 sqmm incl earthing attachment in 2x 10 SWG GI [Hot Dip] Wire [5(i)/F-3 & 118/K-3]

Above 35 sqmm to 95 sqmm [5(ii)/F-3]

Above 35 sqmm to 95 sqmm incl earthing attachment in 2x 4 SWG GI [Hot Dip] Wire [5(ii)/F-3 & 136/K-3]

Above 95 sqmm [5(iii)/F-3]

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required. 50 mm dia. [ 11(d)/ F- 6 ]

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

2.5 sq.mm [9(i)/F-5]

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

10 sq.mm [9(iv)/F-5]

16 sq.mm [9(v)/F-5]

Supplying and fixing following rating porcelin fuse base & bridge on Suitable size 50mm X 6mm MS flat on wall incl. painting & mending good the damage. [Make- Havells] 320A[Cat No.- IHKKRT4320]

SITC of 3Ph, 415V, 50 Hz FP MCCB incomming & TP MCCB outgoing incl. FP Change Over Switch (with enclosure, Single Door), I/C 250A O/G 4P Cable Alley (Single Door) & Prewired Analog Metering Module (Double Door) [Cat. No.- ISSBOU0706/Similar Model] Panel (Double Door) having following features:- a). Frame/No. of Way:- G/8 Way [Cat. No.- IHVG02500800/Similar Model]; b). C/O Switch:- 250A- 01 no. [Cat. No.- IHCNFO0250/Similar Model]; c). Enclosure:- 250A- 01 no. [Cat. No.- ISSBOU0708/Similar Model]; d). I/C FP MCCB:- 250A- 01 no. [Cat. No.- IHLANF0250#/Similar Model]; e). O/G TP MCCB:- i). 125A- 02 nos. [Cat. No.- IHLGHT0125#/Similar Model]; ii). 80A- 05 nos. [Cat. No.- IHLGHT0080#/Similar Model]; iii). 32A- 01 nos. [Cat. No.- IHLGHT0032/Similar Model]; f). Cable Alley:- 4 Way- 02 nos. [Cat. No.- ISSBOU0675/Similar Model]; g). Make:- Havells/L&T/Legrand/As per Choice of EIC. Incl. connecting the same with suitable size PVC Copper wire with suitable socketing. And fixing the same on suitable size/50mm X 6mm MS flat on wall /As per choice of EIC. incl. painting & mending good the damage. For Main Bldg.

SITC of 3Ph, 415V, 50 Hz FP MCCB incomming & TP MCCB outgoing incl. FP Change Over Switch (with enclosure, Single Door), I/C 250A O/G 4P Cable Alley (Single Door) & Prewired Analog Metering Module (Double Door) [Cat. No.- ISSBOU0706/Similar Model] Panel (Double Door) having following features:- a). Frame/No. of Way:- G/8 Way [Cat. No.- IHVG02500800/Similar Model]; b). C/O Switch:- 250A- 01 no. [Cat. No.- IHCNFO0250/Similar Model]; c). Enclosure:- 250A- 01 no. [Cat. No.- ISSBOU0708/Similar Model]; d). I/C FP MCCB:- 250A- 01 no. [Cat. No.- IHLANF0250#/Similar Model]; e). O/G TP MCCB:- i). 100A- 02 nos. [Cat. No.- IHLGHT0100#/Similar Model]; ii). 80A- 03 nos. [Cat. No.- IHLGHT0080#/Similar Model]; iii). 63A- 02 nos. [Cat. No.- IHLGHT0063/Similar Model]; iv). 32A- 01 nos. [Cat. No.- IHLGHT0032/Similar Model]; f). Cable Alley:- 4 Way- 02 nos. [Cat. No.- ISSBOU0675/Similar Model]; g). Make:- Havells/L&T/Legrand/As per Choice of EIC. Incl. connecting the same with suitable size PVC Copper wire with suitable socketing. And fixing the same on suitable size/50mm X 6mm MS flat on wall /As per choice of EIC. incl. painting & mending good the damage. For Criminal Court & DLS Bldg.

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 as per GS.

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

Up to 160A, 4 Way[ Legrand ] [ 15 / D- 11 ]

Supplying and fixing 6 Way [ Legrand ] double-door Horizontal TPN MCB Distribution Board with IP-42/43 protection, concealed in wall as per GS. [ 14 / D- 10 ]

Supplying and fixing 415 V, 80A[Legrand], Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure and necessary connection as per GS. [ 10 / D- 8 ]

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

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

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall/As per choice of EIC, as per GS.

2+14 Way[Legrand] [ 13 / D- 9 ]

2+6 Way[Legrand] [ 13 / D- 9 ]

Supply & fixing Two/ Three Pole Power Contactor with 230V coil voltage, following Ampere rating, 01 nos. Auxiliary NO contact on din rail of existing DBs and necessary connection. [Make:- L&T]

25A, MNX25-3P [4 modules]

22A, MNX22-2P [3 modules]

Supplying and fixing Digital Timer Switch on din rail of existing DBs and necessary connection. [2 modules] [L&T Make] Model/ Cat. No.- AUTS02DIG00

Supplying and fixing Phase Fault Relay with Auto reset option on din rail of existing DBs and necessary connection. [2 modules] [Minilec Make] Model/ Cat. No.- VSP D1

Supplying & Fixing 2 Module GI Modular Switch Board of the following sizes complete with top cover plate flushed in wall as per GS. [ 2(a) / E-17 ]

Supply & Fixing 240 V 16 A modular type switch (Brand approved by EIC) on GI Modular type switch board as per GS. 16A switch [Legrand (Mylinc) Make] [ 3(b) / E-17 ]

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 as per GS. [5(a) /E-17]

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 as per GS. [17 /E-19]

SITC of 5.5TR Ceiling suspended High Static Ductable Split type room Air Conditiner (cooling only) having the following specification & features.: A) Cooling capacity (Maximum) (BTU /HR): 66000; Cooling Capacity (Rated) Guaranteed (BTU/HR): 64000 (Approx); B) Star Rating -NA; C) Rated Voltage-415 V + / -5%, Frequency -50 Hz; D) Compressor type- Scroll; E) Mini. Room Discharge Air Flow Rate-2200CMH; F) Refrigrant: R- 410A; G) Wired Remote Controller with all modernized provision of temperature setting, Fan speed option ( Low /Medium /High ) & filter kit as per manufacturer standard. H) Evaporator & Condensor Coil : Copper, I) Operating Outdoor Temparature = 50ºC and above. [Make: O'General / Mitsubishi Heavy / Diakin / As per choice of EIC ]

Supplying, fabrication & fixing Base Frame making with M.S channel of 6 mm thick of size (40 mm x 40 mm x 5 mm) of 1m length for installation of Indoor unit incl. drilling in each channel and cutting holes into the wall & grouting the same with cement concrete.

SITC of 2.2 TR Hi-wall split type room Air Conditiner (cooling only) having the following specification & features.: A) Cooling capacity nominal (BTU /HR): 26017 & Cooling Cap (min) Guaranteed (BTU/HR): 26272; B) Star Rating -5/3 star; C) Rated Voltage-230 V+/-5%, Frequency -50 Hz; D) Compressor type- Scroll; E) Mini. Room Discharge Air Flow Rate-1450CMH; F) Refrigrant: R- 410A; G) Cordless Remote Arrangement with all modernized provision of temperature setting , Fan speed option ( Low /Medium /High ) Auto Swing. H) Evaporator & Condensor Coil : Copper, I) Operating Outdoor Temparature = 50ºC and above. [Make: O'General / Mitsubishi Heavy / Diakin / Hitachi / As per choice of EIC ] With 15A plug top, 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 with heavy type wall base.Incl supply of wall base./on floor with necessary iron chair (300mm hight). fixed on roof floor.

SITC of 1.6 TR Hi-wall split type room Air Conditiner (cooling only) having the following specification & features.: A) Cooling capacity nominal (BTU /HR): 20301 & Cooling Cap (min) Guaranteed (BTU/HR): 21000; B) Star Rating -5/3 star; C) Rated Voltage-230 V+/-5%, Frequency -50 Hz; D) Compressor type- Rotary; E) Mini. Room Discharge Air Flow Rate-1350CMH; F) Refrigrant: R- 410A; G) Cordless Remote Arrangement with all modernized provision of temperature setting , Fan speed option (Low /Medium /High) Auto Swing. H) Evaporator & Condensor Coil : Copper, I) Operating Outdoor Temparature = 50ºC and above. [Make: O'General / Mitsubishi Heavy / Diakin / Hitachi / As per choice of EIC ] With 15A plug top, 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 with heavy type wall base.Incl supply of wall base./on floor with necessary iron chair (300mm hight). fixed on roof floor. Make:-Mitsubishi/O'General/As per choice of EIC.

Supply & providing drop ceiling to cover the indoor units & supply air duct , with 3mm thick ACP sheet as per manufacturer's specification on the frame work fabricated from Aluminium hollow rectangular section of size 50mm x 25mm (2mm thick) & duly suspended by Aluminium hollow rectangular section of size 50mm x 38mm (2mm thick) and silicon sealent complete in all respect as per direction of EIC.

Supply and fixing of Al powder coated 15 deg. continuous Grill (Make: Primear/Airkolkata) Thickness:20 SWG, connected support distance 450 mm., Color white.

Supply and fixing flexible double canvass connection for ductable split air-conditioners.

Charges for making Trap Door made of Aluminium Channel& Plywood/ board of approved make 16mm thick for IDU Maintenance.

Fabrication and Fixing of MS galvanized corrogated sheets Shade for out door units of 5.5 TR capacity Tower /Ductable Split /Cassette type A.C Machine, made by 4nos 7 ft long 40mmX6mmMS Angle iron leg and 5nos 6ft long 25mmX4mm MSAngle iron frame and 4nos 25mmX4mm ms angle tie bar and 2nos 3ft. long 25mmX 4mm MS Angle and 1no 40mmX6mm MS Angle of 6 ft. long for entire structure to be welded with each other including S/F of suitabiesizes ms nut bolt and washer where ever necy. Include. Painting by 2nd coat of synthetic enamel paint over one coat of R.O primer in entire structure . the structure to be fixed up in existing A.C machine frame by welding system.The structure to be covered with GC sheet of 0.5mm (26 swg) of 1mwidth and 2500mm length in two sets with two fold shaded arrangement for protection of rain water of out door units by skilled labour with necy.G I bolt washer etc.as required as per direction of EIC.

Supply & fixing of following diameter heavy gauge copper pipe line from indoor unit to outdoor unit including suitable keno foam insulation & electrical line from indoor unit to outdoor unit with following diameter copper wire cable.

7/8"(22.2mm) & 1/2"(12.7mm) heavy gauge copper pipe [Make:Ryoku/Nippon] with 6 X 2.5 Sq.mm copper wire cable [Make:Finolex/Polycab].

5/8"(15.88mm) & 1/4"(6.35mm) heavy gauge copper pipe [Make:Ryoku/Nippon] with 4 X 2.5 Sq.mm copper wire cable [Make:Finolex/Polycab].

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

32 mm dia Schedule 40 PVC pipe

20 mm dia Schedule 40 PVC pipe

S&F 75mm perforated PVC casing for covering the copper pipe & cable.

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 TATA-Medium GI pipe. [ 2(a)/G-1 ]

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

Connecting the equipments to earth busbar including S & F 4 SWG GI Wire (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages [ 5a(i)/G-2 ]

Connecting the equipments body to earth busbar including S & F 25 mm x 6 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. [ 5(d)/G-3 ]

Dismantling main switch, switch board, existing wiring & unservisable materials incl. Mending good the damaged of building works and submit those materials to the concerned authority by one electrician, one no masson, 1 nos helper as per instruction of EIC.

Note:- Labour welfare Cess @ 1% and GST @ 12% on Bill amount will be deduct.

M/S. PROTIVA ELECTRIC WORKS

BISWANATH CHATTERJEE

MS K. K. GHOSH and CO.

RIK ENTERPRISE