GE(S)/M-60/2021-22

Amount

Excavating in trenches in any type of soil, n. exc. 1.5 m wide and n. exc. 1.5 m in depth, for foundation, etc. or for shafts, wells, cess pits, manholes, pier holes, etc n. exc. 10 sqm on plan and n.exc 1.5 m in depth and getting out complete all as specified and directed.

Excavating in trenches in any type of soil, n. exc. 1.5 m wide and exc. 1.5 m but n. exc. 3 m in depth, for foundation, etc. or for shafts, wells, cess pits, manholes, pier holes, etc n. exc. 10 sqm on plan and n.exc 1.5 m in depth and getting out complete all as specified and directed.

Removing excavated material (soil) n.exc. 50 m and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed.

Returning, filling in (soil), including spreading, leveling, watering and well ramming in layers not exc. 25 cm complete all as specified and directed.

M&L for PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified and directed. Note:- Volume of pole/strut shall be deducted for the purpose of payment.

M&L for PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) as in pedestal/coping including necessary weathering and form work etc complete all as specified and directed. Note:- Volume of pole/strut shall be deducted for the purpose of payment.

M&L for dry clean fine river sand as in sand cushioning to underground cable 8cm below and 15cm above the cable including punning down of sand layer complete all as specified and directed. Note :- Punned thickness shall only be measured and paid.

M&L for brick protection with sub class 'B' old size brick well burnt laid flat for cable protection abutting each other laid dry with width equal to length of brick complete all as specified and directed.

Supply and fixing of GI bracket for street light fitting made out of 40mm dia GI pipe light grade 1.2 mtr long each bent to required shape and size as directed by EIC & fixed to pole with and including flat iron clamps 02 Nos made out of 32 X 6mm flat iron including GI nuts, bolts & washer and painting of clamps and street light firtting bracket with one coat of red oxide primer, one under coat and one finishing coat with aluminium paint complete all as specified and directed.

Supply and fixing 40mm dia GI pipe light grade fixed to wall/laid in floor for protection of cable including clamp 02 Nos of size 25x4 mm, nut bolts, washers etc complete all as specified and directed.

Supply and fixing of GI tubing light grade 80 mm bore cut to size and fixed along the pole for cable protection including clamp 02 Nos of size 25x4 mm, nut bolts, washers etc complete all as specified and directed.

Supply and laying in trenches or fixed to wall/pole or passing through ducts or pipe, cable LT 1100 volts grade heavy duty, XLPE insulated PVC sheathed, armoured heavy duty electric cable , with aluminium conductor of size 16 Sqmm x 4 core complete all as specified and directed. Note:- Excavation and earth work, sand cushioning, brick cover and protection pipe etc. shall be measured and paid for separately.

Description all as per srl item No 12 here-in-before, but cable of size 25 Sqmm x 4 core complete all as specified and directed.

Description all as per srl item No 12 here-in-before, but cable of size 35 Sqmm x 3.5 core complete all as specified and directed.

Supply and erecting in true vertical position steel tubular swaged poles of 9.50 metres long, type 410 SP-31 complete with cast iron base plate, goose neck bracket, finial taper plug , bolt, nuts & screws as specified and painting internal surface with anti-corrosive paint and external surface painting up to 1.5 m height from base of poles with two coats of synthetic enamel paint Ist quality black & yellow colour alternate strip 30 cm wide over a coat of red oxide primer and remaining portion with two coats of aluminum paint over a coat of red oxide primer, complete all as specified and directed. Note:- Excavation and earth work and concrete in foundation and pedestal shall be measured and paid for separately.

Supply and fixing of pole mounted street light factory fabricated junction box of size 300mmx160mmx250mm of approved make and of appropriate size made out of 2 mm thick CRCA powder coated sheet, including 63A, Three Phase four wire having four no. aluminium bus bar including 6A SP MCB. The box should have auto door lock facility with magnetic lock having size box fixed on pole using necerssary fixing arrangement such as clamps, nut, bolts and washer complete all as specified and directed.

Supply, installation, connecting electrically and testing of street light panel box complete with and including Astronomical timer ,contactor rating 65 Amp, MCB 63 A TPN complete. Panel box shall be made out of CRCA sheet 1.6 mm thick, powder coated, having provision for Astronomical Timer, Contactor, Toggle switch, SP MCBs and MCCBs etc. having self closing door lock complete with fixing clamps or mounting arrangement all as required at site, complete all as specified and directed.

Supplying, jointing and connecting cable end termination joint kit, in door, heat shrinkable type for underground cable including jointing kits and labour complete for making joints suitable for aluminium conductor cable of size 25 sqmm to 50 Sqmm 3.5 core, 1100 volts grade cable including excavation and earth work complete all as specified and directed.

Supply, installation, connecting and testing and commissioning of FFA complaint, Micro processor based, 5 brightness step control constant current regulator (CCR) air cooled and suitable for indoor installation of rating 15 KW, 50/60 Hz, input voltage range 230V-480V AC, for the distribution of electrical power and the precise control of air field lightening circuits with the following:- (i) low total harmonic distortion (THD) less than 10%. (ii) Clean output sinusoidal wave form. (iii) Soft ON/OFF mode. (iv) Air cooled. (v) Built-in-digital ammeter (0.5% accuracy) for enhanced troubleshooting capacity. (vi) Regular (+/-) 1% over 0% to 100% load and (+) 10% to (-) 5% line voltage with No TAP changes. (vii) ON-OFF switching under laod.

(viii) Capacity for line and load circuit switching while in operation. (ix) Lightening and transient protection: both input and output lines. (x) Efficiency: 90% min. (High step, fuly loaded). (xi) Power factor: high power factor 0.99 (High step, fully loaded) (xii) Remote reset capability (xiii) Output current maintained with 30% open isolation transformer secondaries (xiv) Integral circuit breaker (xv) Switchgear system includes core module with all circuitry (xvi) Open circuit protection (xvii) Over current protection (xviii) Temprature range: (-) 40 degree to (+) 55 degree celcius. (xix) Single control board for all sizes. (xx) Rotary switch for steps-control

Supply, installation and testing "in repalcement" of high wall split AC 1.5 ton cap, 5 star rating having indoor and outdoor units complete with cordless remote control unit, with filter for better indoor air quality, environment friendly referigerant R32 (or other better refrigerent in terms of GWP & ODP) and suitable size & length of copper tubing with insulation for outdoor/indoor units with any type of civil works involved at site complete all as specified and directed. Note:- The quoted rate include the cost of removing old unserviceable AC which will be property of department and to be deposited in MES E/M store yard.

Supply and fixing "in repalcement" voltage stabilizer for automatic operation, single phase, naturally air cooled indoor type and design for input variation between 150 Volts to 280 Volts with output voltage stabilizer at 230 Volts with accuracy of +/- 2% having low & high voltage cut off protection and initial time delay feature, current rating cap 12 amp min. suitable for 1.5 ton split AC complete all as specified and directed. Note:- The quoted rate include the cost of removing old unserviceable AC which will be property of department and to be deposited in MES E/M store yard.

M&L "in replacement" of submain wiring with two single core FR PVC insulated cable 2x4 sqmm (nominal dia) copper conductor (multistrand) and drawing in and including PVC concealed conduit pipe, ISI marked including 1x4 sqmm multistranded copper conductor FR PVC green insulated unsheathed cable for earth continuity, complete all as specified and directed. Note:- Three runs of wire shall be measured as one running metre.

Supply and connecting single core FRLS PVC insulated copper stranded cable of size 1.5 Sqmm for street light/flood lights passing through pole hole/GI pipe/PVC conduit to junction box and connected electrically complete all as specified and directed.

S&F in replacement MCB TPN, 240 Volts, 16 Amps with repturing capacity 10 KA 'C' Curve complete all as specified and directed.

S&F in replacement MCB SPN, 240 Volts, 16 Amps with repturing capacity 10 KA 'C' Curve complete all as specified and directed.

S&F sheet metal enclosure MCB distribution board, double door, 2 way having suitable din rail for MCB with bus bar suitable for use on 240 volts, 50 Hz complete all as specified and directed.

S&F "in replacement" sheet metal enclosure MCB distribution board, double door, triple pole & neutral 415 volts 04 way with IP-43 IK-09 protection complete with appropriate size bus bar and neutral link/bus bar and din rail , fixed flush in wall including chases wall for fixing DB and making good distributed wall surfaces to match with existing specification, complete all as specified and directed.

Supply and fixing of 60W LED Street Light luminaire LED Street Light shall be made up of Pressure Die Cast aluminum housing with black epoxy polyester powder coating for long life. The luminaire shall be complete IP 66 for Optical Compartment and Control Gear Compartment. The Optical compartment shall be covered with heat resistant toughened glass for safety. The LED Street light should be top maintainable for easy maintenance. LED Street Light shall use multiple LEDs to get sufficient light output from the luminaire. The LED Street Light shall be of Integral type. The Input voltage range shall be 150V to 270V. The LED Driver shall be of isolated type with Constant Current Constant Voltage topology to ensure optimum driving of LEDs. The LED Street Light shall have power factor more than 0.95 complete all as specified and directed.

Note for srl item No 15 above 1. Driver shall be potted anti-vibration types. 2. LM-79 and LM-80 test report with 1 Lakh burning hours LED life from NABL lab shall be provided. 3. CRI (Colour Rendering Index) of fixture shall be > 70. 4. CCT (Colour Co-related Temperature of fixture shall be 5700K + 300 K. 5. System Lumen Efficacy shall be > 100 Lm/W. 6. 10 KV separate Surge Protection shall be provided as a part of fitting. 7. 5 years guarantee shall be provided by contractor supported by OEM covering all parts of luminaire. 8. Lenses shall be Modular Type. 9. PCB used shall be MC PCB type. 10. The defect liability period of LED light shall be 05 years from the certified date of completion & the contractor shall replace/repair the defective fitting within 07 days after handing over to contractor for replacement/repair. 11. CA No. shall be written on each fitting before installation. 12. The name of manufacturer to be embossed on the fitting. 13. The fittings shall have arrangement so that maintenance required, if any can be carried out from top cover.

M&L for earthing complete with galvanised GI earth plate electrode of size 600x600x6mm thick, burried directly in ground (earth pit not less than 2.25 Mtr deep below normal ground level) with top edge of earth plate not less than 1.5 Mtr below normal ground level, connected to galvanised earth lead wire 4mm dia by means bolt, nuts, check nuts and washer made of galvanised iron or steel including earth work in any type of soil, charcoal dust and salt layers 15cm thick all around the earth plate as shown in electrical plate No. 03 of SSR Part-I 2009 including 20mm bore GI watering pipe 'medium grade' with funel and wire mesh and 15mm bore GI protection pipe 'light grade' from earth pit to main board including PCC pit in cement concrete 1:2:4 type B-2 (using 40mm graded stone aggregate) and including angle iron frame of size 40x40x3mm with hold fast embeded in PCC, RCC pit cover with suitable handle and earth work and removal of surplus soil to a distance not exc 50 Mtr, complete all as specified and directed.

Ashoka Engineers

Standard engineers

Bidder Name

Standard engineers

AGGARWAL ASSOCIATES

Ashoka Engineers