WBPWD/EE-WKED/NIQ-16/2022-23

Amount

Disconnection, dismantling & uplifting of 4x 3.5 Core 240 sqmm PVC/ XLPE/Ar. Al. cable completely from wall / roof top / cable tray / cable trench and store it as per direction of the E.I.C. incl. mending good the damages to original finish. [ From Main Panel to Sub-Panel]

Supply of 1.1 KV grade 3-RUN 3.5 Core 300 sqmm XLPE/Ar. Al. cable [ Make- Nicco / Gloster/KEI/Havells as approved by E.I.C] on wall / roof top / cable tray / cable trench with M.S clamp as required incl. mending good damages to original finish as to GS.

Laying of one cable above 150 sqmm and upto 300 sqmm through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. supplying sand as per GS [4(b)/F-3]

Laying of cable on roof top/exsisting cable tray & binding with GI wire.

Above 150sq mm [6(iii)/F-3]

Laying of 300sq. mm cable on wall incl. S&F MS clamps with earthing attachment as per direction of E.I.C

Laying of three cables above 185 sqmm in an underground trench in single tier formation (horizontal) the trench size : 915 mm x 760 mm average depth with brick protection on the top of each cable with 8 nos. bricks per Mtr. and 4 nos. bricks per mtr. as separator between every two cables including filling the space between the bricks and cables and also the trench with shifted soil, levelling up and restoring surface duly rammed [3(c))/F-3]

Supply & Fixing of compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture proof entry and finishing the ends by crimping method incl. S&F of solderless socket (Dowels make) , tapes, anticorrosive paste of 3.5 core 300 Sqmm XLPE/PVC armoured Al. cable as to GS. (F-4/7(d) & F-5/8(b)(xxiii) of PWD SOR(Elect.) '2017]

Supply & Fixing of the following electrical accessaries for major repairing of main control panel of the A. C. Plant as per direction of the E.I.C.

415 V 3-Pole 18 /32 Amp Power Contractor with 1 NO+ 1 NC aux. contacts for controlling different Pump-motors of the Central AC plant (Make : L & T Cat no.-CS94835 or equivalent model of Siemens/ABB)

415 V 6.7A-9.7A Thermal Overload relay for different sizes of Pump motors installed with 80 / 40 / 30 TR AHU (Make : L & T cat no. CS96355OOVO or equivalent model of Siemens/ABB )

415 V 25 / 45 Amp 3-Pole Power Contractor with 1 NO+ 1 NC aux. contacts for controlling different Pump-motors of Central AC plant (Make : L & T Cat No.- CS94567 or equivalent model of Siemens/ABB )

415 V 8.5 A~12.5 A Thermal Overload relay for 80 TR / 40 TR / 30TR SD Pump. (Make : L & T cat no.- CS96355OOAO or equivalent model of Siemens/ABB)

1 NO + 1 NC front-mounted add-on Auxilliary Contact Block for all motors. ( Make : L & T cat no.- CS94592 or equivalent model of Siemens/ABB)

1.1KV grd. 25 A 3 way bakelite Terminal BlocK.

Add. G.S.T.@ 12% on total of item no.1 to 8.06.

Add. LWC.@ 1% on total of item no 1 to 9.

UNITED CONSTRUCTION SERVICE

S. A. ENTERPRISE

Prava Enterprise

SILICON SOFTWARE