PROVN OF THREE PHASE CONNECTION OF SHIPS GALLEY, STANDBY DG SET 62.5 KVA, DEFICIENT LED STREET LIGHT FITTING AND SPECIAL REPAIRS TO EARTHING PITS AT OKHA UNDER GE (I) NAVY PORBANDAR

Amount

M&L for earthing complete with galvanised steel earth plate electrode 600x600x6 mm, burried vertically in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of plate vertically to a depth not less than 1.5m below ground level, connected to galvanised steel earth strip 32 x 6mm of any length as reqd at site, by means of bolts, nuts, check nuts and washers of galvanised steel, earth lead wire encased in and including 40mm bore G.I. light grade pipe for protection of GI strip, 20 mm dia watering pipe madium grade including charcoaldust and common salt packed all around the earth plate, including necessary excavation and earth work in any typeof soil/strata and testing complete all as specified and directed and shown on electrical plate No. 5 of SSR Part I (1991) Note:-GI strip/Wire more than 7.5 m will be measured separately.

M&L for earthing complete with galvanised steel earth plate, electrode 600 x 600 x 6mm thick buried directly in ground (earth pit not less than 2.25 metre below normal ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected and including GI earth lead wire 4 mm dia connected to to earth plate by means of nuts, bolts, check nuts and washers of galvanised iron or steel, GI earth wire protected by 15mm dia GI pipe 'light grade' up to 2 metre above ground level (minimum 7.5mtr) and connected to machinery earth plate surrounded by packed alternate layers of charcoal and common salt 15cm thick all around top and bottom and watering pipe 20mm bore GI light grade all as showing in electrical plate No 3 of SSR Part-I of 2009, testing on completion including providing PCC chamber (1:3:6) using 20mm graded stone aggregate and 50mm thick cover with RCC 1:2:4 type B-1 and 8mm dia TMT bars 100mm C/C and frame including excavation earthwork and returning filling etc, including taking out old erathing complete all as specified and directed. Note :- Earth pit shall be constructed 50cm from the side of excavation to avoid sinking of pit.

Earthing continuity galvanised iron strip 32 x 6 mm or main earthing lead fixed to wall with clamps or recess or croses or buried in ground or drawn in conduits/pipe or fixed to poles or any other indicated situation for loop earthing etc as required fixed in replacement complete all as specified and directed by Engr-in-Charge.

M&L for Air termination, single pointed aluminium rod 12mm dia and 300mm long fixed in replacement complete all as specified and directed.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m deep and getting out soft/loose soil for taking out/laying of UG cable.LT of any size complete all as specified and as directed.

Returning and filling in trenches incl spreading, levelling watering and raming in layer n.exc 25 cm complete all as specified and directed.

Removing of excavated mtrls n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point.

Material and labour for sand cushioning with a layer of sand 8cm thick before laying of cable and 15 cm thick after laying of cable in trenches complete all as specified.

S & F unreinforced pre-cast concrete cable cover, factory made class LV, type 2, flat size 250mm x 150mm x 40mm complying to IS : 5820-1970,made of concrete used of grade not lower than M-20,laid flat in trenches over the cable with length of concrete cover perpendicular to the direction of cable length,adjacent/abutting each other complete all as specified and directed.

GI Tubing light grade 50mm for cable protection, laid under plinths/floors /roads /culverts or fixed on walls or concealed in walls or along the steel poles by means of M.S.F.I clamps with necessary bolts nuts washers etc complete all as specified.

GI Tubing light grade 40mm for cable protection, laid under plinths/floors /roads /culverts or fixed on walls or concealed in walls or along the steel poles by means of M.S.F.I clamps with necessary bolts nuts washers etc complete all as specified.

GI Tubing light grade 80mm for cable protection, laid under plinths/floors /roads /culverts or fixed on walls or concealed in walls or along the steel poles by means of M.S.F.I clamps with necessary bolts nuts washers etc complete all as specified.

Supply and laying XLPE insulated armoured (under ground) heavy duty electric cable with standard aluminum conductor 1100 Volts grade of cross sectional area 70 sqmm 3.5 core laid in trenches/ducts/through pipes /in floor road/along the pole etc complete all as specified.

Supply and Fixing TPN Distribution board double door prewired with Cable end Box incoming 8 way and out going 12 way with and including MCB TPN 63 Amp-01 No and RCB 63 Amp -01,MCB TPN 32 Amp - 03 Nos fixed on wall complete all as specified and as directed by Engr-Iin-Charge.

Boring of holes under road, pavement hard standing by trench less technology using ultra sound technique and necessary machine for inserting GI pipe size 40 / 80 mm bore not less than one meter below ground level complete all as specified and directed. Note : GI pipe shall be measured and paid for separately.

Supply and laying XLPE insulated armoured (under ground) heavy duty electric cable with standard aluminum conductor 1100 Volts grade of cross sectional area 50 sqmm 3.5 core laid in trenches/ducts/through pipes /in floor road/along the pole etc complete all as specified.

Supply and laying XLPE insulated armoured (under ground) heavy duty electric cable with standard aluminum conductor 1100 Volts grade of cross sectional area 95 sqmm 3.5 core laid in trenches/ducts/through pipes /in floor road/along the pole etc complete all as specified.

Supply and laying XLPE insulated armoured (under ground) heavy duty electric cable with standard aluminum conductor 1100 Volts grade of cross sectional area 25 sqmm 4 core laid in trenches/ducts/through pipes /in floor road/along the pole etc complete all as specified.

Supply and laying XLPE insulated armoured (under ground) heavy duty electric cable with standard aluminum conductor 1100 Volts grade of cross sectional area 16 sqmm 4 core laid in trenches/ducts/through pipes /in floor road/along the pole etc complete all as specified.

Supply and laying XLPE insulated armoured (under ground) heavy duty electric cable with standard aluminum conductor 1100 Volts grade of cross sectional area 6 sqmm 2 core laid in trenches/ducts/through pipes /in floor road/along the pole etc complete all as specified.

Supply, installation, testing and commissioning of AMF panels made of 2mm thick CRCA sheet enclosure indoor type for 62.5 KVA DG set, with angel iron pedastal frame made of MS angle iron 40x40x5 mm, cubical type, free standing, working on 415 volts 3 phase 50Hz, AC supply complete with colour coated copper bus bars 400 Amps fully compartmentalised, dust and vermin proof complete including painting as per the 7 tank process, IP 52 protections, as per specification and having the following accessories:- Incomers:- AMF control circuit with 4 pole MCCB 160 amps 35 KA, 415 volts, 50 Hz - 01 Nos, 4 pole changeover contactor, relays complete with all DC control relays / line voltage monitor (LVM) as per OEM specifications incorporating Engine start, stop, three three attempt starting facility and failure to start complete. Ougoing feeders:- (i) 4 pole MCCB 125 A 35 KA rupturing capacity 415 volts AC supply - 01 Nos. (ii) 4 pole MCCB 100 A 25 KA rupturing capacity 415 volts AC supply - 01 Nos. (iii) 4 pole MCCB 63 A 10 KA rupturing capacity 415 volts AC supply - 02 Nos.

Supply, installation, testing and commisioning of silent Diesel Engine driven generating set CPCB Approved of capacity 62.5 KVA 415 volts, 3 phase 4 wire, engine as per IS:10001/ 10002 and Alternator as per IS: 13364 complete with relay panel and switch gears for automatic starting on main failure, control panel having meter and sound proof canopy as per CPCB II norms and complete foundation etc. (A) Diesel Engine:- The engines are rated at 1500 RPM CPCB-II and conform to ISO 8528-1 specifications, radiator cooled, four stroke and multi cylinder with the following accessories:- (a) Elecrical starter motor 12 V DC - 01 Nos (b) Battery charger 12V DC - 01 No (c) MICO fuel system with mechnical governor (d) Dual spin on fuel filter (e) Spin on full flow lub oil filter (f) Residential silencer (g) Dry type air cleaner (h) Recovery bottle (j) Shut off coil with safeties for LLOP / HWT (k) Fly wheel and flywheel housing (l) first fill of lube oil and coolant

(B) Alternator:- Brushless type, scren protected, revolving filed, self excited, self regulated through an AVR. The alternator is suitable for operation at 1500 RPM, 415 Volts, 0.8 pf (lagging) suitable for 50 Hz, 3 phase, 4 wire system, confirming to BS 5000/IS 4722. The alternator has the following features:- (a) + 1.0% Voltage regulation (max) in static condition. (b) IP:23 Enclosure (c) Permissible overload of 10% for one hour in 12 hours operation (C) Mounting Arrangement:- The Engine and alternator are mounted on a common MS fabricated base frame with AVM pads

S&F Steel tubular swaged poles swan neck type complete with cast iron base plate, finial taper plug, Cap, mild steel bolts, nuts,screw, etc. type 410 SP-31(9.0 meters long) erected in vertical position embedded in PCC foundation including painting with two coats of aluminium paint over a coat of primer and synthetic enameled paint in alternate white and black strips 30cm wide each up to 1.5 Mtr height from top of coping complete all as specified and directed Note :- Earth work, PCC for foundation and coping shall be measured and paid for separately.

PCC 1:4:8 type C-2 using 40 mm graded stone aggregate as in foundation for stay and coping including necessary form work where required and fair finishing to the exposed surfaces all as specified and directed.

PCC 1:2:4 type C-2 using 20 mm graded stone aggregate as in foundation for stay and coping including necessary form work where required and fair finishing to the exposed surfaces all as specified and directed.

PCC 1:3:6 type C-2 using 40 mm graded stone aggregate as in foundation for stay and coping including necessary form work where required and fair finishing to the exposed surfaces all as specified and directed.

LED Street light 72W(EDGE), made up of pressure die cast aluminium housing with toughened glass and individual LEDs with secondary optic and IP 66 protection complete in pole/post/wall position connecting and tightening the nut, bolts and clamps complete all as specified and directed. Make :Bajaj Cat No :- BRTFG 72W LED V3 or equivalent model of Havells/Philips/CG

Hot press moulded SMC junction box 240mm x 130mm x 95mm (inside dimension) fixed with left side hinges and cable terminals with one No. 32 Amp TPN MCB fixed to pole with clamp nuts,bolts etc complete all as specified and directed by Engineer-in-charge. (Make:Sintex Cat No :- GSJB -2817 or equivalent model of Hensal)

Supply, installing, testing and commissioning factory made, floor mounted outdoor type LT panel board, cubicle type, suitable for 415 Volts, 3 Phase, 4 wire, 50 Hz, AC supply system, CPRI approved manufactures having bus bar chamber with insulated Aluminium bus bar four wire system, colour coded for each phase of rating as per under for phase and neutral, insulated on epoxy type insulators. The panel shall be dust and vermin proof, IP-54 class protection and made 3.00 mm of outer body and inner body 2.00 mm thick CRCA MS sheet , powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, both side opening type, including internal wiring with PVC insulated solid copper conductor cable, IS-694 marked, 1100 volts grade of appropriate size (but not less than 2.5 sqmm) including grouting of panel 30 cm above ground level by providing 60 cm long angle iron frame of size 40x40x5mm, welded on all the four corners, embedded in pcc 1:2:4 using 20 mm stone aggregate upto 30 cm complete all as specified and directed with and including the following:-

MADHAV ENTERPRISE