GE(S)/M-54/2023-24

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, laying cables etc n. exc. 10 sqm on plan and n.exc 1.5 m in depth and getting out complete all as specified and directed. Note:- The rate quoted shall be inclusive of the element of breaking PCC/taking out paver blocks & relaying/repairing PCC & refixing paver blocks after earthwork, to the satisfaction of Engineer-in-charge.

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

M&L for dry clean fine river sand as in sand cushioning to underground cable 23cm thick (8cm before laying & 15cm after laying 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.

S&F in replacement of GI tubing light grade 40 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 all as required at site including taking out old one 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 35 Sqmm x 3.5 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.

Supply, laying and testing of 6 sqmm, single core, 5KV grade stranded copper conductor PVC insulated and sheathed runway cable laid in trenches / wall / pipe jointed incl plug receptacle connector for jointing of cable complete conforming to relevant ICAO/FAA and all as specified and directed. Notes :- Excavation and earthwork required will be measured and paid separately.

Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6 mm thick buried directly in ground (Earth pit not less than 2.25 Mtr deep below normal ground level )with top edge of the plate not less than 1.5 Mtr below normal ground level connecting with GI earthstrip 32x6 mm dia by means of bolt nut check nuts and washers of galvanized iron and provision of GI tubing medium grade (ISI marked) of 40 mm bore for protection of earthstrip of 32x6 mm including PCC with 1:2:4 type B1 using 20mm graded crushed stone aggregate CI frame and cover of angle iron 40x40x6mm and handle 6mm dia MS bar made to shape GI light grade20mm bore pipe for watering perforated at bottom 1.75 metre long placed on top edge of earth plate, charcoal and common salt filling with fixing arrangment , funnel, wire meshand earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding 50 Metres , all as per electrical plate No3 of SSR 2009 Pt -I to earth test point terminal made of gun matel or phosphorus bronze size 75x75x 25mm ,drilled and screwed including 3 Nos. 8mm dia 25mm long hex. head fixed to wall all as specified or indicated including testing on completion. NOTE :- The quoted rate of earthing shall be deemed to include cost of 7.5 m long galvanised strip 32x6 mm dia and 7.5 mtr protection pipe of 40 mm bore medium grade, complete all as specified and directed.

Supply, installation and testing of LED 10 Watt, optical design,blue in colour, Omni directional taxi way edge elevated LED light fitting with die-cast aluminium body and stainless steel hardware including all accessories such as base plate complete with CI transformer housing box along with support PCC work incl all side PCC (1:3:6 ) & in base PCC (1: 2:4) and earth bolt as per manufacturer specification , isolating transformer of cap 10/15 Watt , breakable coupling mounting assembly, secondary lead with plug receptacle connector for jointing of cable complete conforming to relevant ICAO/FAA and as per IS code complete all as specified and directed. Note : PCC (1:2:4) work of size 1x1x0.025 mtr size all around the light fitting along with chain link fencing of GI wire 4 sqmm with 25 mm spacing and 25mmx25mmx3 mm angle iron frame structure embedded in PCC of light height up to Top edge of light shall be included in quoted rate complete all as specified and directed.

Note for srl item No 10 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. Contractor shall deposit security on this account @ 5% of work done against these items otherwise the same shall be deducted from the dues payable to him in RAR/Final Bill. 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.

Supply, installation, connecting and testing and commissioning of single phase, Micro processor based, 5 brightness step control constant current regulator (CCR) air cooled with thyristor power modules and control modules with monitoring/ functions in low voltage compartment and output transformer and lightening arrestor in high voltage complartment, suitable for indoor installation of rating 4 KVA, 50 Hz, input voltage range 230V-415V AC(+10%,-5%), for the distribution of electrical power and the precise control of air field lighting circuits complete conforming to relevant ICAO/FAA and IS with and including the following:-

AGGARWAL ASSOCIATES

M/S ONKAR SINGH PATHANIA

JAI DURGA CONSTRUCTION CO

M/S SHRI RAM BUILDERS

SATISH AND CO

GARG CONSTRUCTION CO

RATTAN CHAND CHANDAN AND CO

AV ENTERPRISES

Bidder Name

RATTAN CHAND CHANDAN AND CO

KULBHUSHAN AGGARWAL

GARG CONSTRUCTION CO

SATISH AND CO

AGGARWAL ASSOCIATES

JAI DURGA CONSTRUCTION CO

AV ENTERPRISES

M/S ONKAR SINGH PATHANIA

M/S SHRI RAM BUILDERS