SPECIAL REPAIR OF SECURITY LIGHTS ALONG THE RUNWAY PERIPHERY AT INS UTKROSH GE MINNIE BAY, SRI VIJAYA PURAM

Amount

Excavation in trenches not exc 1.5m in wide and not exc 1.5 m in depth and getting out in hard/dense soil for laying of cables all as specified and directed.

Returning, filling in, including spreading , levelling, watering and well ramming in layers not exc 25cm in soft / disintigrated rock.

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

Materials and Labour Cutting /boreing of existing road / path , hard standing etc forfor cable protection by useing GI medium grade pipe and making good the disturbed road top surfaces with following cement concrete all type, using of suitable depth and finished with speed breaker complete all as uder directed by Engineer-in-Charge. Note:- (i) GI pipe shall be measured and paid separately under relevant item of these schedule

PCC (1:2:4) type B-1 using 20mm graded aggregate as in coping of pole etc including form work complete all as specified and directed.

PCC (1:3:6) type C-2 using 40mm graded aggregate as in foundation for filling in, mass concrete for pole and stay complete all as specified and directed.

S&F Steel tubular swaged Poles complete with cast iron base plate, finial taper plug,bolts,nuts & screws as specified type SP-31 (9.0 Mtrs long) with swan neck single curve at the top for fixing of street light fitting as per relevant IS specifiecation including two coats of aluminimum paint over a coat of red oxide primer with pole numbering including taking down old unserviceable all as specified and directed all as directed by Engineer-in-Charge. (Note : Earth work and PCC shalll be measured and paid under relevant of this sch seprately)

Supply and fixing Antique decorative street light pole double arm asthetically designed decorative hot dipped black galvanised mild steel step pole finish complete all aspecified of length 3.0 mtr with nut and washer with MS template all as specified and directed by Engineer in Charge. Model - Bajaj BJPL 01 300 or equivalent. (Note : Earth work and PCC shalll be measured and paid under relevant of this sch seprately)

Supply and fix LED antique decorative post top lantern, E27 holder with lamp 40 Watt capacity for energy efficient conservation upto 50% and with eco friendly lighting system with all accessories and necessary connection complete all as specified and as directed.Make - Philips cat No- BGP565 LED40S NW 230V TA / Luker cat No- LPF025E27 A Or Equivalent.

Supply and fix LED 45 W street light made up of pressure die cast housing with toughened glass and high power LEDs with option of secondary optic with IP66 protection all as specified and as directed by Engineer in charge. Make- Philips cat No- BRP331 LED54 CW R5N PC PSU S1 V1 or Equivalent.

Taking out unserviceable UG cables of any type and any sizes from trenches etc and removing from the site of work complete all as specified and directed. Note:- (i) Serviceable bricks obtained shall be stacked properly for re-use. (ii) Excavation and earth work shall be measured and paid separately under relevant item of these schedule.

Supply and laying XLPE insulated PVC sheathed, armoured, aluminium conductor cable 1100 Volt grade 10 Sqmm 2 core in duct/floor/wall with provision of saddle and lugs, joints etc including connection complete all as directed by the Engr-in-Charge.

Supply and laying XLPE insulated PVC sheathed, armoured, aluminium conductor cable 1100 Volt grade 16 Sqmm 2 core in duct/floor/wall with provision of saddle and lugs, joints etc including connection complete all as directed by the Engr-in-Charge.

Supply and laying XLPE insulated PVC sheathed, armoured, aluminium conductor cable 1100 Volt grade 25 Sqmm 3.5 core in duct/floor/wall with provision of saddle and lugs, joints etc including connection complete all as directed by the Engr-in-Charge.

Supply and laying XLPE insulated PVC sheathed, armoured, aluminium conductor cable 1100 Volt grade 35 Sqmm 3.5 core in duct/floor/wall with provision of saddle and lugs, joints etc including connection complete all as directed by the Engr-in-Charge.

Supply and laying XLPE insulated PVC sheathed, armoured, aluminium conductor cable 1100 Volt grade 50 Sqmm 3.5 core in duct/floor/wall with provision of saddle and lugs, joints etc including connection complete all as directed by the Engr-in-Charge.

Supply, laying of Telerex DWC (double Wall corrugated) HDPE pipe ISI marked of outer dia of 63 mm and inner dia 50 mm polethylene including couplers, bends, cap etc., with smooth internal and profiled external surface for non pressure under ground cable complete all as secified. Make : Gemini/Rex Polyextrusion Ltd or equivalent.

Supply & laying in replacement DWC (Double Wall Corrugated) HDPE pipe ISI marked of outer dia of 50 mm and inner dia 38 mm polethylene including couplers, bends, cap etc., with smooth internal and profiled external surface for non pressure under ground cable complete all as secified and directed

S & F GI earth continuity conductor or main earthing lead of size 32x6 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for earthing etc. as required complete all as directed.

Supply and erect LT cubical outdoor type enclosure (Box type) made out of CRCA sheet 3.15 mm thick totally enclosed with front opening, with projected an raised platform of suitable size weather and vermin proof with necessary locking arrangements along with lugs, cable glands of various sizes for cables, danger notice plate, strickering of Switch gear about load termination, and the nuts/ bolts etc used are to be made of rust proof material incl as per IS: 8623 with necessary arrangement for the below mentioned items complete & powder coating, necessary internal electric connection and PCC foundation as required and provision of the following:

(a) MCCB 63 Amp 4 Pole 50 Hz 415 V with rupturing capacity 25 KA-02No (b) MCB TPN 40 Amp-4 Nos (c) Digital Voltmeter (0- 500)V AC single phase (d) Digital Ammeter (0-20) A (e) Indicating lamps R, Y B (f) Timer panel single phase with maximum load of 12KW with inbuilt astronomical time switch,65 Amps Contactor, with 63 Amps SPN confirming to IS/IEC /604647-4-1,FRLS internal wiring with IP -54 protection and inbuilt short circuit protection Make Havells Cat Part NO IHXSS0132A or equivalent.-01 Nos

S & F in replacement energy efficient post top LED canopy bollard outdoor garden light fitting 8.5 watt with IP 65 , 240 volt, protection high quality integrated LEDs assuring soothing warm white light. including all necessary excavation,PCC work, including GI pipe for maintain to suitable height as per site, wiring , clamps, nut and bolts for mounting accessories etc including taking down old unserviceable all as specified and directed by Engr in Charge.Cat No- BCP400 LED05 P CW or equivalent.

Supply and Fixing in ACP (Aluminium composite panel board) Glow sign board along with pipe bracket with accessories including synthetic vinyl sheet computer inject printing high quality weather protected transparent sheet. Fixing in wall/floor/gate with suitable tools and plants,painting complete, light grade GI pipe duly grouted/frame work for main gate including PCC type B2 (1:2:4, using 40mm graded crushed stone aggregates) including all necessary fixing arrangement as per site, including taking down old unserviceable glow sign board complete. Note: details specifications for ACP boards is submit with computer design sample for approval by Engr in Charge.

Supply and Fixing in replacement ALCOR SG LED flood light luminaries of 80W WH with made in pressure diecast housing and highoutput emitter LED and IP66 protection including taking down the defectiveflood lights of any capacity all as specified and as directed by Engr in Charge. Make- Luker cat No- LFLSL80NSG or equivalent

S&F in replacement of junction boxes with 4 connectors heavy duty, type including clamps for fixing made out of FI 32 x 6mm with GI nuts, bolts , including provn of Aluminium Busbar MCB fixed on porcelain insulator, 01 No MCB SP 6 Amps Capacity complete all as specified and directed . Make - Hensel /sintex.

S&F in replacement of lght Bracket ,40mm diameter, bent 90 deg to 120 deg suitable for fixing of clamps as poles along with nuts,bolts for connecting security & drawing PVC cable through it all as specified and directed by Engr in Charge.

M&L for Sub main wiring complete with 2x1.5 sqmm, single core, multi stranded copper conductor FRLSH PVC insulated and sheathed cable 1100 Volts grade, drawn in PVC Casing Capping in surface/Poles /PVC conduit on surface (as required) including 1.5 sqmm size pvc insulated unsheathed copper earth continuity conductor to common earth and connecting to earth dolly complete all as specified and directed at site including taking down old unsv sub main wiring. Note for Item No. 07 to 08 :- (i) All three wire/cable(phase, neutral and earth) should be run through for each individual circuit from the DBs/ junction box.. (ii) Two run of cable and one run / two runs of earth conductor and PVC Conduit be measured as one length.

Supply and laying GI pipe medium light grade with all fittings in trenches :- Note:- Earthwork excavation shall be measured and paid separately.

(a) 50mm bore of GI pipe

(b ) 40mm bore of GI pipe

M&L for fixing in replacement straight through jointing kits heat shrinkable type LT UG XLPE cable heavy duty armoured sheathed and making the disturbed surface after relaying the cable and making joints suitalbe for aluminium conductor of 16 to 25 Sqmm 3.5 core complete all as specified and directed. Note : Taking up cable, excavation, returning filling and removal of surplus soil upto 1 cum meter shall be included in the qouted rate. More than 1 cum shall be measured and paid separately under relevant items of this schedule.

M&L for fixing in replacement earthing complete with Galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 mir deep below GL) with top edge of earth plate not less than 1.5 Mtr below normal ground level, earth plate surrounded from all sides by 15cm thick and packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using Galvanized earth strip 32x6 mm size connected by means of bolts, nuts, check nuts and washer of galvanized iron or steel, provision of 15 mm dia GI pipe medium grade for protection of G1 earth wire and 20mm dia GI pipe medium grade for watering arrangement and PCC (1:3:6) , type CI chamber. MS funnel, wire gauge. 50 mm thick RCC 1:2:4, type B1 earth pit cover with 6 Nos. 8 mm dia high strength deformed steel TMT bars on both ways including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to distance n exc 50 mtr, provision of charcoal and salt complete all as shown in electrical plate No 3 of schedule Part-I. Note: (i) Cost of GI earth strip and GI protection pipe upto 7.5mtr length shall be deemed to be included in the rate quoted for this item. (ii) The unit rate shall also includes for Wire mesh, funnel, excavation, returninng & filling, PCC chamber pit, RCC cover & test point. (iii) PCC pit shall be provided at least 500mm away from the earth pit and not just on the earth pit. (iv) All accessories required for galvanised steel plate electrode required, as specified and as directed.

Allied Trading Company (BID ID -3210304)

ICON AGENCIES (BID ID -3211862)

bansal construction (BID ID -3208431)

Ravi Enterprises (BID ID -3211912)

Kathir Marketing Services (BID ID -3209815)

M/S. RUDRA ENTERPRISES (BID ID -3212144)