Installation of Electric Control Panel in the University Library at Kalady

Amount

Appendix A

90.14.1.1 : Fabrication, supply, conveyance, installation testing and commissioning of floor or wall mounting, dust and vermin proof, cubicle type MV panel board comprising of the following components/ devices & complying to IS 8623.<br> Fabrication of fully partitioned, dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 (with latest amendments) using CRCA sheet as per approved design and requirement, with front and rear access facility, bus bar chambers, hinged doors for all switch gear compartments, earthing the doors using 4 sq mm braided copper conductor, providing necessary cut-outs for mounting meters, relays, indication lamps, bus bar interconnection etc, detachable covers for bus bar chamber and cable alley, powder coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for the fabrication. Angles/ flats/ slotted angles etc shall not be used for the fabrication of panel assembly. The measurments will be taken the area of the complete sheets used for panel board including partitions, folding, shrouding etc. Supply and fabrication of MV panel board using 2 mm CRCA sheet, Powder coated ( excluding base frame)

90.14.2.2 : Supply and providing 3mm SMC sheet as shrouding for bus interconnection / terminations etc. including required nut & bolt etc.

90.14.3.2 : Supply and providing U section rubber beeding suitable for 2 mm sheet.

90.14.4 : Supply and fabrication conveyance and installation of base frame of panel board using 75 x 40 mm rolled steel channel (ISMC)

90.14.7 : Supply and providing copper earth bus in the panel board

od197597/2020_2021 : Supply and fixing of 400/ 5 A, 5 VA, resin cast metering CT of accuracy class 0.5

od197599/2020_2021 : Supply and providing Aluminium bus bars including finger type SMC bus bar supports in the bus chamber, suitable size nut &amp; bolt, providng heat shrink sleeves etc. as required.

od197600/2020_2021 : Dismantling of existing VDB including removing of wires, cables, glands etc as required.

od198146/2020_2021 : Dismantling and shifting of existing MV Panel Board including MCCB&apos;s, Cable Gland, Control wiring, Relays, Meters etc. as per the direction of Engineer in charge.

od197601/2020_2021 : Lettering with black Japan paint of approved brand and manufacture as identification mark to SB, DB, panel board etc as required

od197602/2020_2021 : Supply and providing 2mm thick Elastomeric fire retardent insulating mat as per IS 15652/2006 to withstand 3.3 KV dielectric strength.

od197603/2020_2021 : Supply and providing 5 Kg. Dry Chemical Powder type Fire Extinguisher with hose and clamps including fixing it to wall as required.

od197604/2020_2021 : Supply, Conveyance, installation, testing and commissioning of Three phase multifunction meters to read V, A F, accuracy class 0.5(Digital type)

od197605/2020_2021 : Supply and fixing of LED indicators for all voltage ranges - Red, Yellow and blue

od300974/2021_2022 : Carrying out control wiring for panel with normal meters and indication lamps alone with 650/1100 V grade PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 for interconnecting the control devices/ equipments including providing suitable size insulated sockets at the termination points or soldered properly, providing numbering ferrules for the proper identification of the wiring, keeping the wiring firm by suitable tie/ tie mounts/ PVC duct etc as required.

2.21 : Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

od197606/2020_2021 : Preparing necessary drawings, connected paper works etc. for obtaining approval from Kerala State Electrical Inspectorate. (The statutory fees remit at KSEI will be reimbursed to the contractor only on production of receipts )

90.14.11.3 : Supply and fixing earth fault relay upto 250 A to 400A with CBCT

90.14.11.12 : Supply and fixing shunt release for all voltage range upto 630 A

90.14.11.15 : Supply and fixing rotary handle, External type (including BUC handle with door interlock ) in the existing MCCB of rating up to 315-630 A

90.14.11.13 : Supply and fixing rotary handle, External type (including BUC handle with door interlock ) in the existing MCCB of rating up to 250 A

90.14.10.21 : Supply, conveyance and fixing the following types & current rated control gears & switchgears conforming to IS 13947 suitable for 440 V, 50 Hz, AC supply in the existing panel assembly as required. 400A, 70 kA (Ics=100%Icu), 4 pole, current limiting type MCCB with microprocessor based release with overload setting of 50 - 100% having adjustable OL & SC

2.2.14 : Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 125 Amp, 36 KA, 4 pole

2.2.15 : Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 200 Amp, 36 KA, 4 Pole

90.14.10.4 : Supply, conveyance and fixing the following types & current rated control gears & switchgears conforming to IS 13947 suitable for 440 V, 50 Hz, AC supply in the existing panel assembly as required. 16 A-100A, 25/35 kA (Ics=100%Icu), 4 pole, current limiting type MCCB having thermal setting range of 80 - 100% with thermal magnetic release having adjustable OL

9.1.20 : Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3 1/2X25 sq.mm (28mm)

9.1.3 : Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 2 X 16 sq. mm (22mm)

9.1.21 : Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3 1/2X 35 sq. mm (32mm)

9.1.22 : Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3 1/2 X 50 sq. mm (35mm)

9.1.6 : Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as require 2 X 50 sq. mm (28mm)

9.1.25 : Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3 1/2 X 120 sq. mm (45mm)

9.1.26 : Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3 1/2 X 150 sq. mm (50mm)

9.1.30 : Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3 1/2X 300 sq. mm (70mm)

90.11.1.14 : Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required. 4 way (8+12) - double cover TPN vertical DB with provision for fixing 4P MCB / Isolator/ RCCB/ RCBO as incomer and SP/ TP MCB as outgoing (IP 42/43)

90.11.1.18 : Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required. 4 way (8+12) - double cover TPN vertical DB with provision for fixing MCCB as incomer and SP/ TP MCB as outgoing (IP 42/43)

2.10.1 : Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole

5.4 : Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

5.9 : Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

5.15 : Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

od300989/2021_2022 : Dismantling of three number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of 2 x 50 sq mm size from cable tray as required.

7.7.2 : Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

YESUDAS K.M

BPE BHARATH POWER ENGINEERS PVT LTD

VOLTAIR BUILDING SOLUTIONS

GK INDUSTRIES

Delstar a Grade Electrical contractors

PROTECTION & AUTOMATION ENGINEERS

Bidder Name

Kittu Electricals private limited

Delstar a Grade Electrical contractors

GK INDUSTRIES

VOLTAIR BUILDING SOLUTIONS

BPE BHARATH POWER ENGINEERS PVT LTD

PROTECTION & AUTOMATION ENGINEERS

YESUDAS K.M