GE ELECT/D-63/2025-26

Excavation in trenches not exc. 1.5 m wide and not exc 1.5 mtr deep in soft loose soil for laying / taking up/ taking down of cables and getting out and levelling of bottom suface to required level complete all as specified and directed by Engr- in- Charge.

Returning filling in,. Including spreading, levelling,. Watering and well ramming soil in layers not exceeding 25 cm thick complete all as specified and directed by Engr- in- Charge.

Removing excavated material (ie soil) from site to a distance n. exc 50 mtrs away and depositing where directed at a level n. exc. 1.5 mtr above the starting point complete all as specified and directed by Engr- in- Charge.

Material and labour for river washed and screened, dry sand for filling in trenches below and around underground cables for cushioning of cables etc,complete all as specified and directed by Engr- in- Charge.

Supply & Fixing of stranded aluminium conductor cable PVC sheathed unarmoured , 1100 Volts , flat twin core of following sizes complete all as specified and directed by Engr- in- Charge:-

All as per srl item No 5 here-in-before but using old bricks obtained under srl item No1 here in before complete all as specified and directed by Engr- in- Charge.

Material & Labour for Demolation of road, path, drain and concrete in ground floors, RCC/Brick wall (below or above ground level) complete all as specified and directed by Engr- in- Charge.

Supplying, laying, jointing testing and connecting in replacement XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armored, electric power cable (heavy duty) with multistranded aluminum conductors, IS 7098 marked, suitable for LT 1100 Volt system, laid in trenches fixed to pole, including jointing & testing complete all as specified and directed by Engr- in- Charge. following sizes:- Note :- Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately under respective items of schedule.

16 Sqmm 4 core

25 Sqmm 4 core

35 Sq mm 3.5 core.

50 Sq mm 3.5 core.

70 Sqmm 3.5 core

95 Sqmm 3.5 core

120 Sqmm 3.5 core

150 Sqmm 3.5 core

185 Sqmm 3.5 core

240 Sqmm 3.5 core

300 Sqmm 3.5 core

10 Sqmm 2 core

Boring of hole under road/pavement/hard standing or any other situation by manual means and suitable for passing of GI pipe 80 to 100 mm bore and making good both ends complete all as specified and directed by Engr- in- Charge.

Supply & Fixing sub class B bricks of size 230mmx115mmx70mm having minimum compressive strength 75 Kg/ Sqcm laid in trenches for cable protection etc complete all as specified and directed by Engr- in- Charge.

Taking out faulty underground 1100 Volt LT cable of different sizes by excavation and removing bricks of any size and relaying in the same trenches or re routing after rectification of fault or replacing faulty portion of cable with new cable and removing of surplus soil and using new bricks as required complete all as specified and directed by Engr- in- Charge. Note: (a) 1100 Volt LT cable & joints shall be measured and paid for separately under respective items of schedule. (b) Retrieved old serviceable bricks will be laid in trenches for cable protection. If extra bricks and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Excavation and earth work will be measured and paid for separately under respective items of schedule.

Supply, fixing and testing straight through joint heat shrinkable type with jointing kit suitable for cable PVC/XLPE insulated armored heavy duty aluminum conductor 1100 Volts grade complete all as specified and directed by Engr- in- Charge.. for the following sizes :-

25-50 Sqmm x 3.5 core/ 4 core

70-185 Sqmm x 3.5 core

240-400 Sqmm x 3.5 core

Supply and fixing in replacement outdoor type wall mounted Busbar chamber having 04 pole busbar of rating 200 amps fitted with MCCB 100 Amp, 4 pole , 25 KA, 50 Hz as incomer including suitable hole in bus bar for outgoing cable connection including suitable size nut bolt and fasyner complete all as specified and directed by Engr- in- Charge.

Material & Labour for re-painting of LT Steel tubular poles of any sizes with apply of 2 coats of aluminum paint including rubbing with wire brush/emery paper & writing pole Nos in appropriate size of letters including making yellow and black strips upto height of 1.5 mtr above from ground level complete all complete all as specified and directed by Engr- in- Charge.

Supplying and fixing in replacement MCB DP , 63 Amps,50 Hz,10 KA,240 Volts complete all as specified and directed by Engr- in- Charge.

Earthing in replacement 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 strip 25X4 mm by means of bolts, nuts, check nuts and washers of galvanized 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 galvanized ironsides complete all as specified, including testing and commissioning complete all as specified and directed by 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/GI lead wire and protection pipe upto 7.5 meter beyond the earth plates electrode.

Material & Labour for cutting and removing grass, vegetation bushes etc from surrounding of installation/LT Panel and removing all rubbish to a distance not exceeding 50 m complete all as specified and directed by Engr- in- Charge.

Supply, installing, testing and commissioning in replacement of factory made and tested Bus bar chamber outdoor type with canopy made out of 3.15 mm CRCA MS sheet, and 40x40x5mm thick MS angle iron frame work, powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, front opening type, with apron for cable entry closing locking arrangement of size not less than 400mm x 400mm x 300mm with 4 Nos 400 Amps aluminum bus bar and with 250 Amp MCCB, 4 pole, 25 KA, 415 Volt 50 Hz including excavation, earth work and platform for the Bus bar chamber with PCC 1:4:8 type D-2 with 40 mm graded stone aggregate, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded stone aggregate on top and grouting bolts etc for Bus bar chamber. The platform shall be such that it is of a height 45 cm above the nearest road level complete all as specified and directed by Engr- in- Charge.

Supply in replacement and Installation of LT CT operated Trivector Meter complete all as specified and directed by Engr- in- Charge with the following specifications:- (a) Meter Type: LT 3 Phase 4 Wire Electronic Tri vector Meter (b) Standard: IS 13779:1999 / CBIP 88 (c) Accuracy: Class 0.5 (d) Voltage and Current rating:- (i) Reference Voltage - 3x240 V (ii) Basic Current (Ib) - 5 A (iii) Maximum continuous current (Imax) - 10 A (e) Rated Frequency (variation) - 50Hz (±5%) (f) Power consumption:- (i) Voltage circuit: Less than 1.5 W and 10 VA per Phase at reference voltage, reference temperature and reference frequency (ii) Current circuit: Less than 1 VA per phase at basic current, reference frequency and reference temperature (g) Display type: 8 digit 7 segment backlit LCD display, not less than10 mm character height (h) Display in the event of Power Failure: Internal battery back-up for LCD display (j)Communication port: (i) Galvanically isolated Optical Communication port for data transfer through either CMRI or remote device or both is provided (ii) RS 485 for DLMS protocol (iii) Energy recording - Unidirectional

Supply drawing, connecting and testing of 3 core, 1.5 Sqmm PVC insulated and PVC round sheathed copper conductor (flexible ) industrial cable, 1100 Volts conforming to IS 694 in steel tubular poles from KIOSK box to street light fitting including providing suitable copper lugs complete all as specified and directed by Engr- in- Charge.

Each Set

Supply drawing, connecting and testing of 3 core, 2.5 Sqmm PVC insulated and PVC round sheathed copper conductor (flexible ) industrial cable, 1100 Volts conforming to IS 694 in steel tubular poles from KIOSK box to street light fitting including providing suitable copper lugs complete all as specified and directed by Engr- in- Charge.

Supply and fixing in replacement of galvanized iron strip 32 X 6 mm for additional earthing lead beyond 7.5 meter complete all as specified and directed by Engr- in- Charge.

Material and labour for carrying out balance distribution of load on LT Lines by checking the existing load on the feeder (3 phase,4wire system) and accordingly shifting & connecting service cables to another phase conductor in accordance with balancing of Electric load. submit feeder wise report for before load balancing and after load balancing as per format given including maintenance of LT panel i.e. tinting of all nuts, bolts, washers, cleaning of LT panel dust etc complete all as specified and directed by Engr- in- Charge.

Supply & Fixing in replacement GI Pipe (light grade) with necessary accessories/ fittings for cable protections/pole for crossing of culverts/nallah of following bore sizes complete all as specified and directed by Engr- in- Charge.

Material & Labour for providing cement concrete 1:2:4 type B-2 (using 40 mm grade crushed stone aggregate) 50 mm Thick complete all as specified and directed by Engr- in- Charge..

Supply, installation, testing and commissioning in replacement of factory made tested LT Panel compartmentalized cubical outdoor type Floor mounted suitable for , 415 volts 3 phase, 4 wire,50 HZ AC supply system having bus bar chamber with insulated aluminum bus bar of rating 1200 Amp installed on porcelain / SMC insulator. The panel should be dust and vermin proof IP -65 class protection and made of 3.15 mm CRCA MS sheet and 50X50X6 mm thick MS angle iron frame work, powder coated finish over one coat of red oxide primer on out side surface and painted in side with two coat of red oxide primer and rear opening type with apron for cable entry, closing locking arrangement including internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked , 1100 volts grade of appropriate size and comprising of the following including necessary PCC platform of suitable size (Location - NEW NPG LINE) complete all as specified and directed by Engr- in- Charge.

Supply, installation, testing and commissioning in replacement of factory made tested LT Panel compartmentalized cubical Outdoor type canopy headed Floor mounted suitable for , 415 volts 3 phase, 4 wire,50 HZ AC supply system having bus bar chamber with insulated aluminum bus bar of rating 500 Amp installed on porcelain / SMC insulator. The panel should b

e dust and vermin proof IP -65 class protection and made of 3.15 mm CRCA MS sheet and 50X50X6 mm thick MS angle iron frame work, powder coated finish over one coat of red oxide primer on out side surface and painted in side with two coat of red oxide primer and rear opening type with apron for cable entry, closing locking arrangement including internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked , 1100 volts grade of appropriate size and comprising of the following including necessary foundation platform of suitable size LOCATION-(512 LT AD,sanyath line) complete all as specified and directed by Engr- in- Charge. NOTE:- (i) All incoming and outgoing feeder shall be connected by cable through suitable size glands & thimples. (ii) All MCCB Should have spreader link with barrier.

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.