Public Works Department Tender

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

20mm size

25mm size

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.

2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC

2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC

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 sqmm

4 sqmm

Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall after 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.

6 way (Make- Legrand / L&T / Seimens / Schneider / ABB)

Supplying and fixing 240 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection.

6-32 A SP

Supplying and fixing 415 V MCB Isolator on din rail of existing DBs and necessary connection.

63 A FP

Supply and delivery of 1.1 kV Grade aluminium armoured PVC/XLPE insulated cable of following size.

4 Core 25 Sqmm

Laying of cable upto 3/4 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.

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 :

4 core 25 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 :

4 core 25 sqmm

SUB-HEAD 2-- Installation of Inverter

Supply and installation of micro controller based Inverter system having complete safety with protection features and alarms on short circuit, overload, Over temperature and low battery and safety for all connected equipment's as it supplies grid like power to the connected load of following specification. Load Capacity: Minimum 3000 VA (36 VDC) Output Voltage: User settable Output voltage between (200V-240V) to optimize between Longer Backup time and Performance Waveform: Pure Sinewave Output Power: Minimum 2400 Watts Battery Charging Current: User settable charging current between (8A-21A) for optimized performance. Battery Supported: Supports all Battery types (Flat, Tubular and SMF) and all battery capacities (80Ah-250Ah) No of battery required: 3 Battery System (12V Each) Change over time (Milli Sec): 20 ms Display: State of the art LCD display which shows real time Inverter battery performance statistics. Minimum Warranty period: 24 Months (Make- Exide, Model- JM SW 4500+/36V / Luminous, Model- Optimus 3800+)

Supply and installation of 12V, 150 AH Tubular batteries with minimum warrenty period of 48 Months (Make- Exide, Model- 6EL150 / Luminous, Model- EC18060) for Inverter with interconnection of Battery with suitable size of wire incl. carriage of batteries from Co's Godown to work site.

Supply and installation suitable size battery Rack for 4 nos. battery and 1 no. Inverter mentioned above by suitable size Angle Iron as per the direction of E.I.C.

S&F 32 A 2P+E-DP plug & socket DB (Make-Legrand, Cat no.- 5078 63) on wall surface.

S&F 200/250 VA, 32 A 2P+E straight plugs for above DB (Make-Legrand, Cat no.- 5552 34) on wall surface.

Add 18% GST (on Item No. 01.00 to 19.00).

Add 1% CESS (on Item No. 01.00 to 20.00).

N.B.: 1) Sl. No. 20.00 is variable depending on the total cost of the actual work on which 18% GST to be calculated during measurment of the work (Item No. 01.00 to 19.00). 2) Sl. No. 21.00 is variable depending on the total cost of the actual work on which 1% CESS to be calculated during measurment of the work (Item No. 01.00 to 20.00).