Replacement of corroded panel Board of Boy Hostel Blocks No 1 to 5 and providing LT UG cable from Panel Board to distribution boards at PG Hostel Block no.6 in NITK Surathkal

Amount

Supplying of 1.1Kv, XLPE or heat resistant PVC insulated, PVC extruded inner sheath armoured LT UG cable as per IS 1554 (Part 1) or IS-7098 Oart-1, armouring strip thickness and resistivity as per IS 3975. Make: Polycab / Havells /Finolex / RR Kable – 4 core 16 sq mm, (11 GI strips-4x0.8 mm)

Labour charges for laying 16 sq. mm 1.1 KV class LT UG cable in existing trench GI pipe / on wall / stone ware pipe /eon pole using wooden / Aluminium Rollers as directed by the department staff.

Fabricating, supplying and mounting MS box made out of 16 SWG suitable for floor / wall mounting, fully whether proof provision for better heat dissipation, provided with hinged front cover, equipped with tamper proof locking arrangements with suitable size clamps with necessary cable entry pipe with gland and box should finished with 2 coats of red oxide primer paint and finally finished with approved colour enamelled metal paint, naming of incoming and outgoings wirings. Etc.,- Approx. size of the panel: 120x120x30cm.

Supplying and fixing 4 pole 125A 25kA Moulded Case Circuit Breaker (MCCB) over the existing wood / panel board using necessary extension handle gear, screws, bolts, nuts and wiring complete. Protection of over5load and short circuits with thermal magnetic / Micro processor release and Earth fault as per IS-13947 (Icu=100% Ics). In 4P MCCB, all poles should have protection for short circuit / overload. For Microprocessor MCCB’s facility for Segre gay=ting priority and Non-priority loads must be available in the MCCB. MCCB shall be provided with double insulation (insulation between front cover and internal power circuits to avoid any accidental contact with live current carrying path with the front cover open) Multi pole breakers shall be designed to break all the poles simultaneously and they shall have a single mechanism.- Make: Legrand/ABB/L&T/Schnider/Equivalent.

Supplying of 125A 4 pole onload change over (COS) switch 4 poles, AC – 23A Duty, 415V, 50Hz Ac supply with all accessories. (Open execution) – Make: : Legrand/ABB/L&T/Schnider/Equivalent

Supplying 250 Amps rated 3 phases with neutral bus bar using required capacity electrolytic strips covered with heat shrinkable coloured PVC sleeve, mounted on phenolic / FRP / DMC insulator which are mounted on powder coated 40x6mm MS flat frame work in existing panel board. The bus bar shall have suitable holes for termination of incoming and outgoing cables as per IS specifications with necessary internal wiring, bolts, nuts and washers etc., complete. – 250Amps – 4x30x10mm Aluminium Strips.

Supplying and fixing of LED type panel board indicating lamp with required colour suitable for 230 / 440 /VAC 50Hz 12/24v DC

Supplying and fixing and wiring 50/5 to 400/5 Amps 5VA burden, Current transformer. Class 5, accuracy with tape wound.

Supplying of multi-function Digital meter with three line back light LCD type display for voltage, current, frequency, power, power factor, KVA, KWH, KVAR suitable for three phase 4 wire LT net work with IP 54 degree of portion and completely wired as required with communication Port and class 0.5s accuracy.

Supplying and fixing 12 way SP & N double door regular MCB distribution boards on wall / wood board / flush mounting using required clamps, bolts, nuts etc., with provision for fixing suitable type capacity MCB’s single phase / 3 phase / single door with powder coated painting made out of 14 SWG enclosure. – Make: : Legrand/ ABB/ Schnider/ Havells/ Equivalent.

Supplying and fixing 32 Amps TPN Miniature circuit breakers on existing MCB distribution boards using necessary fixing materials and C type curve indicator ON/OFF, energy cross-3 with short circuit breaking capacity of 10 K and complete wiring as required confirming to IEC 60898.

Supplying fixing and wiring earth electrode for grounding of lifts, Transformers, DG sets, etc., using 42mm dia 3.2mm thick 2.5 metre long GI pipe with GI funnel with mesh and suitable size reducer fixed on the top of the electrode. The funnel should be enclosed in a cc chamber of 400x400x400mm with a cast iron cover and naming of pits, the earth electrode shall be staggered holes of 12mm dia and the electrode should be covered 150mm all-round with alternate layers of salt and charcoal from bottom of the CC chamber. The connection from the electrode is to be established through GI/Cu strip using GI bolts and nuts. The ground resistance should be always less than 1 V AC. If needed the earthing test certificate should be produced by the authorised testing agencies.

Supplying and running of 25x3mm GI strips for grounding connections using necessary fixing materials as required.

Supplying and laying PVC pipe 50mm dia as per IS-2509.

Supplying and fixing of heavy duty cable glands suitable for UG cable of 1.1 KV class.- 45 sq mm size.

Supplying and fixing of heavy duty cable glands suitable for UG cable of 1.1 KV class.- 32 sq mm size.

Supplying and fixing of heavy duty cable glands suitable for UG cable of 1.1 KV class.- 25 sq mm size.

Supplying tinned Aluminium lugs and crimping and wiring to terminal point for wire of the following sizes. - Make: Braco / Dowells / MIC – 120 sq mm Long Barrel.

Supplying tinned Aluminium lugs and crimping and wiring to terminal point for wire of the following sizes. - Make: Braco / Dowells / MIC – 75 sq mm Long Barrel.

Supplying tinned Aluminium lugs and crimping and wiring to terminal point for wire of the following sizes. - Make: Braco / Dowells / MIC – 16 sq mm Long Barrel.

Wiring for lighting / power circuit using one of FIRLS PVC insulated 1100 V grade, multistrand copper conductor single core wire in open or concealed system of wiring as per IS 694 confirming to latest amendments. – 6 sq mm

Wiring for lighting / power circuit using one of FIRLS PVC insulated 1100 V grade, multistrand copper conductor single core wire in open or concealed system of wiring as per IS 694 confirming to latest amendments. – 4 sq mm

Wiring for lighting / power circuit using one of FIRLS PVC insulated 1100 V grade, multistrand copper conductor single core wire in open or concealed system of wiring as per IS 694 confirming to latest amendments. – 2.5 sq mm

Open circuit system: Supplying heavy gauge PVC conduit pipe 25 mm dia 2mm thick confirming to IS2509 with suitable size bends, junction boxes, adhesive paste and fixing using inverted wood plugs. In case of RCC ceiling and RCC wall stone structure or rawl plugs in case of brick walls anti cement plastering damaged portion using heavy gauge saddles at an interval of 700 mm using WF screws.- Make: Kaveri / Modi / A one / plast / classic / equalent

Dismantling of existing panels using necessary labours, tools, Transportation etc., and handed over it to the department.

M/s Anugraha power services

millennium switchgear