PROVISION OF LT PANEL, CABELING WITH ACCESSORIES, MOTOR WITH ASSOCIATED ACCESSORIES FOR GARDENING AND BOLLARD LIGHTS FOR GARDEN AT INS ADYAR UNDER AGE(I) NAVY CHENNAI

Amount

Supply and installation LT Electric control panel, cubical type, for In door use floor mounted made out of CRCA outer sheet of 3 mm thick and inner sheet of 2 mm thick and angle iron legs of size 50mmx50mmx5mm with front open able shutters for each MCCB with spreader with fully enclosed bus bar chamber, having insulated bas bar made but of aluminium strips of rating 400 amps for 3 phase, 415 volts, 50 C/S 4 wire system, with cable entry provision, with suitable lugs gland, voltmeter , Ammeter,CTs and phase indicator complete, duly painted with two coats of stove enameled powder coated paint over as coat of red oxide primer complete and nut,bolt,washers for connection of cable, including necessary PCC work of minimum height 45 cm from ground level to the platform all as specified and equipped with the following items :- (Loc :Main bldg). INCOMER I.MCCB, 4pole, 250 Amps , rupturing capacity 25 KA magnetic thermal release - 01 Nos. II Digital Ammeter 0-500 Amps CT Operated - 01 No III. Digital Volt Meter 0-500 Volts - 01 No IV. LED Indicator lamp in three colour RYB - 03 Nos OUT GOING I. MCCB, 4pole, 160 Amps , rupturing capacity 25 KA magnetic thermal release - 03 Nos. II.MCCB, 4pole, 125 Amps , rupturing capacity 25 KA magnetic thermal release - 02 Nos. III.MCCB, 4pole, 100 Amps , rupturing capacity 25 KA magnetic thermal release - 03 Nos. IV. MCB, 4P, 63 Amps , rupturing capacity 10 KA magnetic thermal release - 03 Nos. V. MCB, 4P, 32 Amps , rupturing capacity 10 KA magnetic thermal release - 03 Nos.

M & L for earthing complete with galvanised steel plate earth electrode 600X600X6mm thick buried directly in ground (earth pit not less than 2.25 meter below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to GI strip 25X4mm at two points by means of bolts and nut, check nut and washers including charcoal dust, common salt, necessary excavation in hard/dense soil, returning filling in and removal of surplus soil to a distance up to 50metres, PCC pit in 1:3:6 type CI (using 20mm grade stone aggregate) RCC 1:2:4 type B-1 (using 20mm grade stone aggregate ) 50mm thick pit cover, reinforced with 8mm dia TMT bars 75mm c/c, both ways MS handle 12mm dia, GI funnel, wire mesh and GI watering pipe of 20mm bore GI (light grade) and earth lead protection pipe 40mm bore (light grade) all as specified, directed and shown in electrical plate No 3 of SSR Part-I including testing complete. Note : GI strip and protection pipes 40 mm GI light grade up to 7.5 metre is included in unit rate and beyond that the same will be measured separately.

S & F sheet metal enclosures for DB's for incorporating MCBs, TPN, 4 way, IP-43 with metal double door with 200 amps rated busbar, 415 volts, as per IS-8623 including taking down the old unserviceable TPN DB, all as specified and as directed.

S & F MCB TPN, 63 Amps, breaking capacity 10 KA 'B' curve confirming to IS/IEC 60898-1 2002,integrated label holder, sliding bottom clamp , IP 20 protected terminal, sliding shutters, 240 volts, 50 HZ including making necessary incoming and outgoing electrical connection with suitable size of copper lugs etc.

Supply and fixing MCCB 125 amps 4 pole 16 KA complete for DB 415 volts all as specified and directed

M&L for Earth continuty conductor or main earthing lead as 25x4 mm GI strip fixed to wall on batten or recess or chasses or burried in ground or drawn in conduit /pipe or fixed to pole or any other situation for loop earthing etc.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 sq mm 3.5 core

Supply and fix single core 6 sqmm PVC insulated PVC sheathed weather proof multistranded copper conductor cable 1100 volts grade drawn through in pvc conduit, etc with MS clamps from junction box to all as specified and directed.

Supply and fixing High density poythelyne (HDPE) pipes of pressure rating 6kgf/ sq/ m of size 50 mm for cable protection laid in trenches complete all as specified and directed

Supply and laying in repair in trenches steel water tubing,20 mm medium grade, galvanized including all fittings complete all as specified and as directed. Make: Tata/ Jindal/Zenith/Swastik/Prakash

All as per item no 10.00 here in before but of size 25mm dia

All as per item no 10.00 here in before but of size 50mm dia

Excavation in trenches, n. exc 1.5 m wide and n. exc 1.5 m in depth for foundation etc.and getting out for soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cm for soft/loose soil complete all as directed.

Removing excavated material n.exc 50m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as directed.

Supply and fix, in repair gun metal gate valve, 20 mm dia with iron wheel head confirming to IS 778 class I, screwed both end for iron pipe and removing unserviceable gate valve, complete all as specified and directed. Make: Leader/Bir/Zoloto/Kirloskar

All as per item no 16.00 here in before but of size 50mm dia

Supply,Install,Testing and commissioning Monoblock pump , electric driven 415 V, KDT -544+5 HP/3.7 KW suitable for 65x50 mm dia bore CI Impellar supply and Install complete inclusive of suitable Motor starter.

Supply and fix for new non return valve CI body ISI marked class heavy duty flanged ends (ISI marked) conforming to IS:14786-2000, short body including nuts, bolts, washers and gasket complete all as specified and as directed of size 50mm.

Supply and laying LT UG XLPE insulated of size 6 Sq mm 2.0 core 1100 volt grade heavy duty cable multi stranded aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel strip wire or tape and connecting up to the electrical system with suitable size of aluminium lugs complete all as specified and directed.

Supply and fixing High density poythelyne (HDPE) pipes of pressure rating 6kgf/ sq/ m of size 40 mm for cable protection laid in trenches complete all as specified and directed

Supply, Installation, Testing and Commissioning of LED bollard with robust design and efficient light luminarie 10 Watt with IP65 protection all as specified and directed by Engr-in-Charge. Make CG LBLTW-10-WW or equivalant.to havells/Bajaj

Supply and fixing GI pipe light grade with necessary fittings in floor /piller/fixed on pole of size 40 mm dia complete all as specified

Cutting the existing GI tubing 40/50 mm dia for alteration or additions and screwing existing steel tubing or lengthening screw on pipe to form connector in trenches, floors or on walls and ceiling and rejoining including connecting up with GI union complete all as specified and directed. Note: Each cut shall be measured seperately

Supply and fix SPN DB with MCB SPN 16 amp all as specified and directed

Veera Electrical (BID ID -3100454)

Banyan Engineers and Contractors (BID ID -3099950)

NAVEEN ENTERPRIESES (BID ID -3100517)

EVEREST ENGINEERING WORKS (BID ID -3115021)