GE ELECT/D-36/2025-26

Amount

Material and labour for replacement of hinges with welding works of LT pannels by duly cleaning the surface from dust and grease complete all as specified and directed by the Engr-in - Charge.

Material and labour for painting of LT panels/ fedder panel by duly cleaning the surface from dust and grease and applying one coat of synthetic enamel paint by using spray gun colour as directed by the Eng - in - Charge and lettering the LT pannels with black/white paint using stencils or making lettering by using stickering with minium size of letter to be of 5 Cm complete all as specified and directed by the Engr - in - Charge.

Supply & Fixing in replacement of existing rusted/damage LT panel door of factory made and tested.The CRCA MS sheet shall be made of 3.15 mm thick, painting should be powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, complete all as specified and directed by the Engr - in - Charge.

Supply, Laying, connecting, testing and commissioning in replacement ( including taking out existing cable) LT cable of PVC sheathed XLPE cable armoured aluminium conductor 1100 V graded after taking out/down old existing unserviceable from trenches / ducts/ road crossing/wall and poles complete all as specified and directed by the Engr - in - Charge of following size :-

3.5 core, 120 sqmm.

3.5 core, 95 sqmm.

3.5 core, 70 sqmm.

3.5 core, 50 sqmm.

3.5 core, 35 sqmm.

3.5 core, 25 sqmm.

4 core, 16 sqmm.

Material and labour for excavation in trenches in soft and loose soil n.exc 1.5 mtr wide and n.exc. 1.5 mtr depth for laying and taking out of electric power cable and getting out complete all as specified and directed by the Engr - in - Charge

Material and labour for returning filling in including spreading leveling watering and well ramming in layers not exceeding 25 cm thick complete all as specified and directed by the Engr - in - Charge

Material and labour for removing excavated material not exceeding 50 mtr away and depositing where directed at a level n. exc 1.5 mtr above the starting point complete all as specified and directed by the Engr - in - Charge

Material & labour for river washed and screened dry sand for filling under and above the under ground cable for cushioning of cables etc complete all as specified and directed by the Engr - in - Charge Note : Measurement shall be taken after punning down.

Laying only old unreinforced precast concrete cable covers class LV type -1 flat, size 250 x 150 x 40 mm. complete all as specified and directed by the Engr - in - Charge.

Supply and laying of unreinforced precast concrete cable covers class LV type -1 flat, size 250 x 150 x 40 mm. complete all as specified and directed by the Engr - in - Charge.

Material and labour for boring of holes under road/pavement/hard standing including HDPE pipe of 80mm dia suitable for 04 Kg/cm working pressure and wall thickness of pipe not less than 6.5 mm complete all as specified and directed by the Engr - in - Charge. NOTES :- (i) The contractor will be responsible for taking permission from appropriate authority i.e. NHAI/IGL/ if needed units, needed for above said work. (ii) Trenchless depth shall not be less than 2 mtr from ground level until or otherwise required due to site requirement and contractor has to maintain the trenchless depth upto 4 mtrs from ground level all quoted rates shall deemed to be included to maintain the trench less depth as directed during excavation to avoid damages to the existing services. (iii) The quoted rate shall deemed to be included for repairs/rectification for damaged done to the existing/ communication and water supply system /sewage system during excavation of work.

Taking out old vintage/ rusted unserviceable LT panel and Supplying, fabrication, installation, testing and commissioning in replacement of LT panel not less than 3mm thick of modular polycarbonate thermoplastic enclosures outdoor type with copper bus bar of capacity 400A, factory made, CPRI approved,e floor mounting type, environment friendly, recyclable, UV resistant, halogen and silicon free, anti-acid and anti corrosive, enclosure should be IP-65 Protection in accordance with IEC 60529.The gasket material shall be polyurethane while the gasket shall be internally embedded including suitable working space in bus bar chamber suitable for 3 phase 4 wire system 415V,50HZ,AC supply and fixed on raised PCC 1:2:4,type B1 (20mm graded aggregate) raised base with cable glands, phase indicators, internal wiring, CT of suitable Ratio, digital voltmeter and ammeter, air passing holes with bproper spacing to accommodate to all control switches and other accessories, cable connections with suitable size of lugs/thimble etc including suitable size canopy to cover the panel with proper fixing arrangement including excavation and elarth work including dismantling the unserviceable panel and comprising the followings. Location :- Anuj Vihar Near Block No P-83 General Specification & Electrical Parameter: Type of Panel- Thermoplastic Polycarbonate,Degree of Protection: IP 65 System Voltage: 415V, 50Hz, 4Wire+E, Cable Entry: Incoming/Outgoing from Bottom Finish Shade: Enclosure & Accessories: RAL 7035, Mounting structure: RAL 7016 Note 1 :- The contractor must be submitted routine test certificate from manufacturer/principal company in accordance with IEC 60 439-1. The type test report as per CPRI (in accordance with IEC 60 439-1) should consist with following: i) Degree of protection of system ii) Temperature Rise Limit iii) Dielectric Properties iv) Short Circuit Withstand Strength v) Effectiveness of protective circuit vi) Clearance and creepage distance vii) Mechanical Operation

2. For better safety the Polycarbonate encl shall be fire retardant & self-extinguishing in accordance with IEC 60 695-2-1,DIN VDE 0304 Part 3, UL Subject 94 for Flammability V-2. It should be tested at Glow Wire test for 960 deg. Cent. 3. The impact strength of polycarbonate enclosures / boards i.e. the Degree of Protection against Mechanical load shall be in accordance with EN 50298-98 for IK 08. 4. The board manufacturer must submit the copy of type test reports for Polycarbonate Thermoplastic Board only. Test Reports submitted of other material of construction like MS, SS will not be applicable. 5.The quoted rate includes the excavation, earth work and required base for fixing the complete panel. Note:-2 All incoming and outgoing MCCBs should be thermal magnetic adjustable type. The manufacturer of panel shall submit a copy of type test report by CPRI that panel is made out of thermoplastic Polycarbonate in accordance with IEC 60439-1 and IEC 61439-2 for power switchgear and control gear assembly. For better safety the Polycarbonate enclosure shall be fire retardant & self extinguishing in accordance with IEC 60 695-2-1, DIN VDE 0304 Part 3, UL Subject 94 for Flammability V-2. It should be tested at Glow Wire test for 960 deg. Cent. The impact strength of polycarbonate enclosures / boards i.e. the Degree of Protection against Mechanical load shall be in accordance with EN 50298-98 for IK 08. Panel should have consisted of dew guard which is a passive solution for mitigation of condensation. The function of Dew Guard is to absorb moisture during high humidity and releases moisture during low humidity. This process ensures that a constant level of humidity is maintained in the enclosed space, due to which the product continues to be in function over a large period of time and protects against condensation. It absorbs moisture without any saturation, even in high humidity and maintain the humidity level in the panel.

(a) Incoming :- (i) MCCB 4 pole thermal magnetic adjustable type 415 V breaking cap 36 KA, with spreader link current rating 400 Amps - 01 No (a) RYB Indicating lamp (b) Digital laVoltmeter and ammeter of suitable rating (c) set of ibtCT of ratio - 400/05 Amps (b) Outgoing :- (i) MCCB 4 pole 415 V breaking cap 25 KA with spreader link , current rating 100 Amps. - 05 Nos (ii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (ii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint. (iii) multifunctioning meter with communication ports RS 485/232 5 display class-1 - 01 set (iv) Indicating Lamps R Y B , LED type - 01 set

All as per srl item No 12 here-in-before but Copper bus bar rating 400 Amp and comprising of following :- Location :- Anuj Vihar Near Block No P-93 (a) Incoming :- (i) Incomer of the panel having MCCB 4 pole 415 V breaking cap 36 KA with spreader link, current rating 400 Amps - 01 Nos (b) Outgoing :- (i) MCCB 4 pole 415 V breaking cap 25 KA with spreader link , current rating 100 Amps. - 05 (ii) Multi functioning meter with communication ports RS 485/232 5 display class-1 - 01 set (iii) Indicating Lamps R Y B , LED type 01 set

All as per srl item No 12 here-in-before but Copper bus bar current rating 630 Amp and comprising of following :- Location :- Yogender Vihar Near Block No P-46 (a) Incoming :- (i) Incomer of the panel having MCCB 4 pole 415 V breaking cap 50 KA with spreader link, current rating 630 Amps. - 01 No (b) Outgoing :- (i) MCCB 4 pole 415 V breaking cap 25 KA with spreader link , current rating 100 Amps. . - 07 Nos (ii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (iii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint (iv) All incoming & outgoing feeders shall be connected by cable through suitable size gland plate/glands. (v) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint. (vii) Indicating Lamps R Y B , LED type 01 set

All as per srl item No 12 here-in-before but Copper bus bar current rating 630 Amps and comprising of following :- Location :- VRC Near Block No P-64 (a) Incoming :- (i) Incomer of the panel having MCCB 4 pole 415 V breaking cap 50 KA with spreader link , current rating 630 Amps. - 01 Nos (b) Outgoing :- (i) MCCB 4 pole 415 V breaking cap 25 KA with spreader link , current rating 125 Amps. . - 10 Nos (ii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (iii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint (iv) Indicating Lamps R Y B , LED type 01 set

All as per srl item No 12 here-in-before but Copper bus bar current rating 400 Amps and comprising of following :- Location :- VRC Near Block No M 4 (a) Incoming :- (i) Incomer of the panel having MCCB 4 pole 415 V breaking cap 36 KA , current rating 400 Amps - 01 No (b) Outgoing :- (i) MCCB 4 pole 415 V breaking cap 25 KA , current rating 125 Amps - 5 Nos (ii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (iii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint (iv) Indicating Lamps R Y B , LED type 01 set

All as per srl item No 12 here-in-before but but Copper bus bar current rating 400 Amps and comprising of following :- Location :- VRC Near Block No P 95 (a) Incoming :- (i) Incomer of the panel having MCCB 4 pole 415 V breaking cap 36 KA with spreader link , current rating 400 Amps. - 01 No. (b) Outgoing :- (i) MCCB 4 pole 415 V breaking cap 25 KA with spreader link , current rating 125 Amps -04 Nos (ii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (iii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint (iv) Indicating Lamps R Y B , LED type 01 set

All as per srl item No 12 here-in-before but Copper bus bar current rating 630 Amps and comprising of following :- Location - TPT COY Sub Stn (a) Incoming :- (i) Incomer of the panel having MCCB 4 pole 630 Amps, 50 Hz with ultimate breaking capacity Icu 50KA at 415 volt - 01 No. (b) Outgoing :- (i) MCCB 4 pole 415 V breaking cap 25 KA with spreader link , current rating 100 Amps - 04 Nos (ii) MCCB 4 pole 415 V breaking cap 25 KA , current rating 200 Amps - 04 Nos (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) Indicating Lamps R Y B , LED type - 01 set

All as per srl item No 12 here-in-before but Copper bus bar current rating 250 Amp and comprising of following :- Location - TPT COY Tiger Gate (a) Incoming :- (i) Incomer of the panel having MCCB 4 pole 415 V breaking cap 25 KA with spreader link, current rating 250 Amps - 01 No. (b) Outgoing :- (i) MCCB 4 pole 415 V breaking cap 16 KA , current rating 25 Amps - 06 Nos (ii) MCCB 4 pole 415 V breaking cap 36 KA , current rating 160 Amps - 01 Nos (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) Indicating Lamps R Y B , LED type - 01 set

All as per srl item No 12 here-in-before but Copper bus bar current rating 400 Amp and comprising of following :- Location - ABHM SP Marg East & west block- (a) Incoming :- (i) Incomer of the panel having MCCB 4 pole 415 V breaking cap 36 KA , with spreader link current rating 400 Amps - 01 No. (b) Outgoing :- (i) MCCB 4 pole 415 V breaking cap 25 KA with spreader link , current rating 125 Amps - 03 Nos (ii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (iii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint (iv) Indicating Lamps R Y B , LED type- 01 set

All as per srl item No 12 here-in-before but Copper bus bar current rating 400 Amp and comprising of following :- Location - TPT COY washing point (a) Incoming :- (i) Incomer of the panel havingMCCB 4 pole 415 V breaking cap 36 KA with spreader link , current rating 400 Amps - 01 No (b) Outgoing :- (i) MCCB 4 pole 415 V breaking cap 25 KA with spreader link , current rating 125 Amps - 03 Nos (ii) MCCB 4 pole 415 V breaking cap 25 KA , current rating 100 Amps - 03 Nos (iii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (vi) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint (v) Indicating Lamps R Y B , LED type - 01 set

Material & Labour in replacment of Earthing complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 2.10 m below normal ground level) with top edge of earth plate not less than 1.5m below normal ground level, connected to galvanized iron 25x4mm 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 specified and directed by the Engr - in - Charge. 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 40 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.

Taking down the LT air circuit breakers of various capacities from 800 amps to 1250 amps for repairs, servicing comprising the following and refixing the same, re-orientation and labour for taking down the defective parts and refixing the same spare parts all as specified and directed (a) Checking/repair of mechanical system of ACB. (b) Checking/repair of the manual closing/tripping of breaker.

Supply and fixing in repalcement closing coil of ACB from 800 to 1250 Amps complete all as specified and directed by the Engr - in - Charge.

Supply and fixing in repalcement of trilping coil of ACB from 800 to 1250 Amps complete all as specified and directed by the Engr - in - Charge.

Supply and fixing in repalcement of Spring charging motor complete all as specified and directed by the Engr - in - Charge.

Supply and fixing in repalcement of Male & female contact complete all as specified and directed by the Engr - in - Charge.

Supply and fix in repalcement of Master triping relay complete all as specified and directed by the Engr - in - Charge.

Note : Contractor should procure and provide 50 % of the material as listed above within 15 days of the placing of work order and shall be verified by the Engr-in-charge.

Ridhi engineers and builders (BID ID -3372648)

DS CONSTRUCTION (BID ID -3363710)

S K ENGINEERS AND CONTRACTOR (BID ID -3364778)

M P TYAGI ENGINEERS AND CONTRACTORS (BID ID -3363394)

MV Engineers And Contractors (BID ID -3363113)

Commercial Traders (BID ID -3364602)

M/s JAIMAA ASSOCIATES (BID ID -3363074)

mayur enterprises (BID ID -3363587)

Vijay Electricals (BID ID -3364215)

Rajindera Enterprises (BID ID -3371798)