SPECIAL REPAIR FOR REPLACEMENT OF OLD POLE AND STREET LIGHTS OF 1st AVENUE ROAD AND REPLACEMENT OF UNSERVICABLE SINGLE PHASE CABLE WITH THREE PHASE CABLE FOR OFFICERS MARRIED ACCN AT 400 AND 600 SERIES AT KATARIBAGH NAVAL BASE KOCHI

Amount

Supply, Fixing , testing and commissioning in repair GI octagonal pole of 6 Mtrs high hot dip street light pole (Confirming to IS) galvanised conical PU painted (Grey Colour) poles with 151 mm bottom A/F & 75mm top A/F made up of 5 mm thick. HT sheet alongwith base plate of size 250x250x16mm thick and single arm standard bracket 1 mtr long of 40 NB dia GI pipe suitable to mount on pole having top 75mm A/F for fixing of street light luminaire 'J' type EN 8 grade foundation bolts M20x700 long along with template for erecting street light pole with complete foundation (including concrete ,excavation , rfr ,remval etc )alongwith suitable nuts, bolts and washers all as per OEM drawing and all as specified and directed by Engr-In-Charge

Dismantling/taking down steel tubular pole/RCC pole any size by cutting from foundation by means mechanically or manually all as specified and directed. Note : All LED lights fittings on dismantling to be deposit to MES Storeyard.

Supply and laying , XLPE insulated PVC sheathed, armoured,heavy duty, aluminium conductor electric cable 1100 Volt grade of 4 core 16 Sqmm in duct/floor/wall with provision of saddle and lugs, etc including taking down of old one, all as specified and as directed.

Excavation in trenches soft/loose soil not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and getting out excavated soil/sand/unseviceable LT Cable for laying of cable and getting out.

Supply and spread dry river sand for cushioning and covering of UG cables in trenches (Note: only punned thickness shall be measured and paid)

Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm in hard /loose soil complete all as specified and directed by Engr-In-Charge.

Removing excavated material not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified.

Material and labour for common burnt clay building bricks sub-class 'B' designation of size 230X110X75mm complete all as specified and directed.

M&L for GI tubing medium grade (ISI marked) with all fitting/acessories for protection of cable on pole/wall and under road crossing including clamps, nut bolt etc all as specified and directed of size 50mm dia ncluding taking down old unserviceable tubing complete.

Cutting existing road/hardstand of any type by using crow bar chisel uprto a depthof 30 cm for laying GI pipe including making good the surface by returning filling watering ramming in layers 150 mm thick PCC 1:2:4 over 200 mm thick hard core of broken bricks/stones over returning filling watering ramming in layers not exceeding 25 cm thick complete all as specified and directed by Engineer-in-Charge.

S & F in street light TIMER control panel, IP 64 ,pole/wall mounting made out of CRCA sheet 3 mm thick , duly powder coated with locking arrangement, incl internal wiring complete with bypass arrangements and comprising of following :- (or as manufactures recommendation and design). including taking down old unserviceable timer panel complete.

(a) Incomer MCB TPN 63 Amps, 240/410V- 01 Nos

(b) Austronomical timer switch - 01 No

(d) Contactor AC 3 rating, 3ph, of capacity 63 Amps ,16 KA - 01 No

(e) ON/OFF indicating lamp - 01 Set

(f) Auxilary change over switch 6 A - 01 No

M&L for earthing complete with galvanized iron or steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 Mtrs below ground level) with top edge of earth plate not less than 1.5 Mtrs below ground level connected to galvanized iron strip 32x6 mm by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, including PCC (concrete chamber) shall be PCC 1:3:6 type C-1 using 20mm graded stone aggregate, with fair finish internal surface of concrete chamber shall be given 15mm thick plaster in CM 1:4, funnel with wire gauge of (0.68mm) 8 mesh per liner inch, 80 mm thick RCC pit cover 320 mm x 320 mm of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate reinforced with XPM, JALLI and charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part-I and specified including provision of earth wire protected by 40mm dia medium grade GI pipe and watering funnel with 20mm bore medium grade GI pipe, and including all excavation and earth work & connecting the earthing to an earthing test point or Lt panel etc. and testing on completion, complete all as specified & directed by Engr-in-Charge.

Supply, Fixing , testing and commissioning in repair LED Street light fitting 1x90 Watt new generation energy saving and environmental friendly long life LED made of pressure dia cast aluminum housing with high power LED as lighting source and lens embedded PC cover having TOP OPENING separate driver compartment with IP 66 protection and heat resistant toughened glass with frame Complete all as specified and directed .

Supply only wiring with two run of PVC (FR) insulated multistranded copper conductor cable of 1.5 sqmm drawing through PVC conduits with contineous earth wire PVC (FR) insulated cable of size 1.5 sqmm connected to earth including all conduit accessories. (Note : Two run of sub main wire, one run of earth wire and one run of PVC Conduit pipe measured as one unit).

Supply and lay in trenches/fixed on walls/poles GI tubing medium grade with all fittings of 40 mm bore complete all as specified and directed.

Cutting existing concrete/metal/ bituminous road/PCC hard standing or tile walk way any type n.exc 45 cm width and n.exc 30 cm in depth in hard strata and making good disturbed surfaces,as per the existing with PCC(1:4:8) type D2 using 40mm graded stone aggregate 150 mm thick over returning filling, watering ,ramming in layers ,disposal of surplus material to a distance n.exc 50 m, complete all as specified and as directed.

Supply and fix in MCCB 4 pole 63 Amp, breaking capacity 16 KA complete all as specified and directed.

Supply and fix sheet metal enclosure IP 64, suitable for 4 pole 63 Amps MCCB,16 KA,240 V complete all as specified and directed by the Engineer -in-Charge

WELTRONENGINEERINGSERVICES

P N Enterprises

ELSOL ENGINEERS

MS BUILDERS

M/s.Rejoy Constructions