Addition Alternation and Special Repairs to lights and poles

Amount

M&L for addition/alteration by cutting the existing street lights pole upto 1.2 meter from the top and then fix lights mentioned in Srl No 03 here in after complete all as specified and directed by Engineer-in Charge

S&F decorative casting poles model No EROSPOLET2060M to compliment the EROS LED post top light and poles should be fastened on PCC foundation all as specified and directed by Engineer-in Charge.

S&F Circular RINK LED post-Top 60 W Pressure die cast aluminium body and opal PC cover IP66 with IK 07 rating including connection wire to existing LT cable/panel box upto light fitting as model no RINKPT60WLED757PSYMTOPC . ( Note : 10 nos in replacement & 03 Nos for srl item no 02)

Supply, Laying, connecting, testing & commissioning LT cable of PVC sheathed XLPE cable armoured aluminium conductor 1100 V graded laid in trenches / ducts/ road crossing & poles complete all as specified & directed of size of 2 core, 10 sqmm.

Note :- (a) Excavation earth work sand cushioning brick protection, pipe shall be measured and paid saperately.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for foundation laying of pipe etc aqnd not exceeding 10 sqm on plan for manhole etc and getting out in soft /loose soil complete all as specified and directed.

Returning filling in with approved excavated soil including spreading levelling watering and well ramming in layers not exceeding 25 cm thick complete all as specified and directed.

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

Supply and laying Class LV tiles type-1 flat size 250x150x40mm laid in trenches for cable protection etc complete all as directed

M & L Dry Sand Cushioning to under ground electric cable on layer of 08 cm thick before laying the cable and second layer of 15 cm thick after laying the cable all as specified and directed

Material and labour for PCC 1:3:6 type C-2, (using 40 mm graded crushed stone aggregate) for foundation, filling and mass concret etc complete all as specified and directed .

Supply Laying and & testing LT Cable XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with Stranded Aluminium Conductor, 1100 Volts grade of size 16 Sqmm 4 core complete all as specified and directed.

Supply Laying and & testing LT Cable XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with Stranded Aluminium Conductor, 1100 Volts grade of size 50 Sqmm 3.5 core complete all as specified and directed.

Supply & fixing of SMC Junction box for street light having side hinged, outside dimention 333x233x120mm and inside dimention 300x200x105mm including 4 Nos aluminium bus bar of 20 Amps rating and 1 No 5 A MCB SP connecting of existing LT power cable complete all as specified and directed.

Supply and fixing of new generation energy saving& enviroment friendly aluminium pressure die cast high power LED Street light luminare of wattage 90 Watts of IP66,class I portection integral driver operation at 170-270VAC 50Hz supply inclding , brackets for fixing on the pole/buildings/walls complete all as specified and directed.

Supply & Fixing twin core PVC aluminum PVC sheathed and insulated twin core 4 sq mm stranded aluminum conductor wire from light fitting to loop-in loop/pole to plole along the pole complete all as specified and directed.

Supplying, Errection & Fixing Steel Tubular Pole swan neck 410 SP-31,(09 metres long) Painting of Poles with one coat of red oxide primer and one coat of aluminum paint before fixing and one coat of aluminum paint after fixing. The complete embedded portion shall be painted with two coats of black bituminus paint complete with cast iron base plate and Yellow black Strip all as specified. (Note : Excavation earth work ,PCC may be paid separatly of respective items.)

Material and labour for cement concrete type D-2, 1:4:8 (using 40 mm graded crushed stone aggregate) for sub floors, sub-bases, floors and paving etc complete all as specified and directed including dismantling of old unserviciable PCC.

Material and labour for cement concrete type B-1, 1:2:4 (using 20 mm graded crushed stone aggregate) for floors and paving etc complete all as specified and directed.

Material and labour for cement concrete type B-1, 1:3:6 (using 20 mm graded crushed stone aggregate) for floors and paving etc complete all as specified and directed including dismantling of old unserviciable PCC.

M&L LT panel Supply, installing, testing and commissioning in replacement outdoor type stainless steel (SS 316) cubical enclosure compartmentalized exterior and interior mirror type brushed suitable for highly corrosive environment, high creep resistance, better mechanical properties like ductility, yield strength, hardness etc.The outer enclosure shall be made of 3.15 mm thick SS 316 sheet and inner compartment should be 2 mm. The fixing of double doors shall be on SS hinges with anti-theft provision (the door can’t be removed from enclosure without cutting enclosure). All fabrication/welding shall be done with TIG/MIG or as approved by Engineer in charge suitable for SS 316. Sliding handle and locking arrangement front and rear both side . Enclosure shall be suitable for AC supply system 415 volts, 3 phase, 4 wire, 50 Hz. IP-55 class protection and mounted on channel 75 mm welded with panel of SS 316 with 04 Nos foundation bolt of size not less than 20mm dia and 300mm long. The enclosure shall have provision of cable alley . Cable entry from bottom side including internal wiring with PVC insulated solid, copper conductor FRLS cable, IS-694 marked, 1100 volts grade of appropriate size (but not less than 2.5 sqmm).

(a) Incoming :- (i) MCCB 4 pole 415 V breaking cap 16 KA , current rating 63 Amps. - 01 Nos, with thermal & manetic releaserelease - 01 Nos , Digital Multifunction Meter (Accuracy class 0.5) with LCD display for measuring of current, voltage, power, power-factor, energy parameters, Total Harmonic Distortion and Maximum Demand Indication etc and shall have RS-485 port for communication on Modbus protocol – 01 No, CTs ratio 100/5 A, Class 1, ISI marked -01 sets of three, Indicating lamp- 01 set of three & Aluminium bus bar of rating 100 Amp, 4 pole , mounted on SMC insulator- set of four. (ii) Digital type Volt meter 0-500 volt - 01 Set (iii) Digital type Amp meter with CT's - 01 No (iv) Indicating Lamps : 01 set (b) (b) Outgoing :-(i) MCCB 4 pole 415 V breaking cap 16 KA , current rating 40 Amps. - 01 Nos (ii) MCB DP 32 Amps. - 02Nos (iii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (iv) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint .(v) All incoming & outgoing feeders shall be connected by cable through suitable size gland plate/glands. (vi) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint. (vii) multifunctioning meter with communication ports RS 485/232 5 display class-1 - 01 set (viii) Indicating Lamps R Y B , LED type01 set

M&L of Earthing complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 2.25 m below normal ground level) with top edge of earth plate not less than 1.5m below normal ground level, connected to galvanized iron 4 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel as shown in electrical plate No 3 of SSR Part I, connected to earth test point and the equipment on the other nuts and washers of galvanised ironside complete all as specified, including testing and commissioning complete all as directed. Note : (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 15 mm bore GI pipe medium grade etc. (b) The quoted rates shall also deemed to include the cost of earth test point and GI lead wire and protection pipe upto 7.5 meter beyond the earth plates electrode.

M&L of Earthing complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 2.25 m below normal ground level) with top edge of earth plate not less than 1.5m below normal ground level, connected to galvanized iron 25x4 mm GI strip by means of bolts, nuts, check nuts and washers of galvanised iron or steel as shown in electrical plate No 3 of SSR Part I, connected to earth test point and the equipment on the other nuts and washers of galvanised ironside complete all as specified, including testing and commissioning complete all as directed. Note : (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 32 mm bore GI pipe medium grade etc. (b) The quoted rates shall also deemed to include the cost of earth test point and earth strip and protection pipe upto 7.5 meter beyond the earth plates electrode.

Supplying , installation, testing and commissioning of 11 KV, 630 Amps having short circuit capacity 21kA/3-sec, Outdoor (IP54), RMU (Ring main unit) 5 way, comprising of 02 Nos motorized operated Load Break Switch and 03 Nos 630 Amp Fixed-Type motorized spring-charging VCB electrolytic grade copper busbars all inside single, SF-6 gas-filled, robotically welded stainless steel 304 (Non Ferrite Non Megnetic Grade) tank with min. thickness min 2.5 mm, IP 67 Degree of Protection , internal-arc classified 21kA/1sec, on-site-repairable with site replacable bushing/ coupling /mechanism, gas refilling etc. The enclosure shall have padlockable double-door access with anti-theft higes, fully covering the front facia and cable boxes to ensure fail-safe anti-theft protection. The unit alongwith Bus-connected, fixed-type Auxiliary transformer shall include the following along with all necessary accessories and fittings as required at site.

(A) 02 Nos. Incoming Load Break Switch module each consisting of following accessories :- (i) Each switching-unit is designed as a three position switch. This three function switch combines the functions of switch-disconnector and earthing switch. (ii) 11kV, 630A Load Break Switch with interlocked line-earthing scheme both short circuit current - 21kA/3-sec, Making Capacity - 50kAp -01 No (iii) Auxiliary contacts - 1NO + 1NC-01 No (iv) Spring-assisted snap-action motorized mechanism with un-inhibited operating shaft for emergency manual operation with integrated earthing switch -01 No

(v) Cable terminals (site replacable Cable bushings situated not beyond 300mm from cable-cover to allow ease of access for installation/testing/replacement purposes) with double-door arrangement for enhanced safety (IP54+IP3X) interlocked to prevent access upto 11 KV , 120-185 Sqmm , 3 Core , XLPE AL cable termination in live-condition. Each Set of 03. (vi) Right angle boots (push on type)-Each Set of 03 (vii) Arc proof cable covers having cable entry from bottom , front with Interlocking mechanism including earth switch -01 No (viii) Capacitive voltage indication fixed type system as per IEC61243 with LED - 01 Set (ix) Fault Passage Indicator - It is to be provided for each incomer load break unit, FPI with LED/digital display to be added for detection of cable fault-01 No (x) ON, OFF, EARTH mechanical indication on the front mimic of the panel - 01 No

(B) 03 Nos. Outgoing VCB module each consisting of following accessories :- (i) Each function-unit consists of a vacuum-circuit breaker in combination with a three position-switch.The three-position-switch fulfills the operation of the disconnector-function and earthing function. (ii) 11kV, 630A Fixed-Type VCB module with series disconnector cum earthing switch of short circuit breaking current/withstand - 21kA/3-sec, Making Capacity - 50kAp-01 No

(iii) Aux. contacts - 1NO+1NC-01 No (iv) Stored-energy motorized high-endurance spring charging mechanism (M1+), with inbuilt spring-charging lever and mechanically latched ON/OFF push-buttons to allow handle-less and un-inhibited operation -01 No (v) Cable terminals (site replacable Cable bushings situated not beyond 300mm from cable-cover to allow ease of access for installation/testing/replacement purposes) with double-door arrangement for enhanced safety (IP54+IP3X) interlocked to prevent access upto 11 KV , 120-185 Sqmm , 3 Core, XLPE AL cable termination in live-condition. Each Set of 3 (vi) Right angle boots (push on type)-Each set of 3

(vii) 3 O/C + 1E/F self powered numerical protection relay with Low and High set for Over current and Earth Fault. Relay should have facility to display the maximum loaded phase current also.Relay shall record minimum 5 fault records with time stamping. Relay shall be communicable with RS 485 Port on MODBUS Protocol-01 No (viii) Associated ring-core cast-resin insulated CTs 100/50-1 Amp , 2.5 VA, 10P10 for protection (Each Set of 3)-03 Nos (ix) Arc proof cable covers with self Interlocking mechanism with earth switch -01 No (x) Capacitive voltage indication fixed type system as per IEC61243 with LED -01 No (xi) Push button for breaker trip (xii) Shunt trip coil 24V DC - 01 (xiii) ON, OFF, TRIP mechanical indication on the front mimic of the panel - 01. (xiv) Emergency Trip Push Button - 01.

(C) 01 No. Bus-connected, fixed-type Auxiliary transformer to provide required aux. supply and metering consisting of following accessories :- (i) 1-Ph (11kV/rt3):230VAC, 500VA Auxiliary transformer-01 No (ii) 2 x12 Volt DC battery-01 Set (iii) Battery charger-01 No (iv) HRC fuse-links for primary side isolation and AC/DC MCBs for secondary isolation-01 Set (v) Indications to confirm AC/DC supply availability-01 Set (vi) Anti-condensation space-heater-01 No (vii) CFL lamp for illumination and 3-pin socket with switch -01 No (viii) 01 x digital Ammeter (Acc cl 0.5)-03 Nos (viii) 3 x Master trip relay, Auxliary relay for transformer protection -03 Nos with TAFU Card.

(D) Additional equipment deliverd separately or mounted seperately :- (i) Operationg Handle for Manual Isolator/Disconnector/Earthing Operation-02 Nos (ii) Standard Manometer -01 No (iii) Operation and Maintenance Manual -01 No (iv) Installation & Commissioning Manual -01 No (v) Cable clamping provision (standard) -01No

Note:- (i) It is preferable to have all feeder-switches inside single stainless steel compartment with incomer feeders at the extremities to prevent chances of failure due to plug-in coupling arrangement. (ii) Necessay interclocking arrangement shall be provided for safety and operations (iii) Above switchgear shall confirm to relevant IEC (62271-200) for design, manufacturing and internal arc compliance. Any claims towards internal arc compliance, number of mechanical/electrical/short-circuit operations, gas-leakage rates etc. shall not be accepted unless proven via type-test reports of model being offered. (iv) Danger Plate for 11 KV should be provided. (v) All the incoming and outging feeders should be marked by FLOURCENT REFELCTIVE LETTERING as approved colours, in capital letters of size not less than 35 mm width and 40 mm height . (vi) Cost of provn of plinth for RMU as per OEM drawing is deemed to be included in the cost.

Supplying and laying un-reinforced precast concrete cable cover, class HVP,type 1 with peak, size 300mm x 180mm x 40mm all as specified and directed by Engineer-in-Charge.

Supplying, laying, testing and connecting XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable of size 150 sqmm 3 core (heavy duty) with multistranded aluminum conductors, 11 KV grade, IS 7098 marked, suitable for HT 11 KV(E) system, laid in trenches / ducts / encased in GI, HDPE pipe / fixed to RMU, including jointing & testing complete all as specified and directed by Engr In Charge.

Supply and fix Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint suitable for RMU connection complete with jointing material and accessories suitable for 120-150 sqmm 3 core XLPE armoured aluminium conductor cable complete all as specified and directed by Engr In Charge.

Taking down the existing 04 x HT cables of any size from loops/duct/VCBs and refixing the same to new VCB after making new Joint including necessary excavation of loops and refilling/refixing the PCC cover, sand etc as directed by Engr In chrage.

NOTE :-(i)contractor should provide 50 % of the material as listed above within 15 days of the placing of work order and shall be verified by the Eng-in-charge.

mayur enterprises

M/s Adhikari construction co.

DS CONSTRUCTION

Choice india