GE/SRA/T-64/2025-26

Excavation in trenches not exc 1.5 metre width and not exceeding 1.5 metre in depth in soft/loose soil and getting complete all as specified and as directed. NOTE: Width of trench shall not be more than that specififed under Para 3.2.3 of SSR part-II (Rates).

-ditto- as per Item No. 01 here-in-before but for portions of road/hardstanding etc, not exc 1.50 m wide and not exc 1.50 m deep and getting out in soft/loose soil complete all as specified and directed.

Dismantling of old signage boards incl foundation, of any size or type and removal from site complete all as specified and directed.

Taking down/up unserviceable LT cable of any size incl necessary disconnection for repair/ replacement etc (from cable duct / underground trench / pole), stacking properly (cable, pipes and bricks) complete all as specified and directed. (Note :- Earth work shall be measured and paid separately).

Supply, Laying and testing XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 Volts grade with stranded aluminium conductor cable, of size 16 sqmm 2 core, laid in trench or fixed to wall/passing through pipe/pole incl necessary aluminium thimbles, jointing and testing complete all as specified and directed. (Note :- Necessary earth work to be measured and paid separately)

-ditto- but for cable of size 120 Sqmm, 3.5 core

M&L for sand cushioning to underground cable, provided with a layer 8 cm before and 15 cm after laying and stretching jointing and testing the cable all as specified and directed. (Note: Punned thickness of sand shall be measured)

Supply & Laying HDPE pipes, conforming to IS-4984, 80 mm OD, PN 10 with all fittings, laid in trenches for protection of cable complete all as specified and as directed

All as per item No. 08 here-in-before but HDPE pipe of size 40 mm OD.

Returning, filling in including spreading levelling watering and well ramming in layers n.exc 25 thick for soft/loose soil complete all as specified and as directed.

Removal of excavated material to a distance n.exc 50 metre and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed.

M&L for PCC 1:3:6 (nominal mix) type C-1 using 20mm graded crushed stone aggregate as in road crossing etc complete all as specified and directed.

M&L for PCC 1:2:4 (nominal mix) type B-1 using 20mm graded crushed stone aggregate as in pedestal of sign boards, surfaces finished even and smooth using extra cement incl necessary formwork complete all as specified and directed.

Dismantling of existing unserviceable SPN enclosure and PCC foundation, and supply & fixing of 4-way SPN enclosure with 1 No. 40 A DP/SPN MCB, 1 No. 32 A SP MCB, 1 No. 10 A SP MCB, with internal bus bars, mounted on new PCC 1:2:4 type B1 foundation, including accessories, wiring, fixing, testing & commissioning, complete as specified & directed. NOTE: Quoted rate shall deem to include for all switchgear (MCBs), PCC foundation, and dismantling of old enclosure & foundation.

Supply and fixing of SOLAS-grade micro-prismatic retro-reflective tape with PE film and acrylic adhesive, of roll size 50 metres long and 50mm wide, suitable for application on existing runway signal boards and for bonding reflective DTGM panels, conforming to ICAO Annex-14, AAI specifications and ASTM D4956 Type IX (or equivalent), high-intensity, UV- and weather-resistant, durable for outdoor use, including surface preparation of existing boards by removal of old stickers, films, adhesive residues, cleaning and making the surface smooth, complete all as specified and as directed.

All as per Item No 15 here-in-before but of roll size 50 metres long and 100mm wide

All as per Item No 15 here-in-before but of roll size 50 metres long and 150mm wide

Supplying, installation, testing and commissioning of outdoor, single-sided, internally illuminated runway signal board with high-intensity LED modules, conforming to ICAO Annex-14 / DGCA / AAI specifications, comprising weather-proof powder-coated aluminium housing, UV-resistant front face, retro-reflective background, uniform internal illumination (minimum 3000 cd/m², LED life ≥ 50,000 hours), inbuilt SMPS with surge protection and automatic brightness control, minimum IP65 protection, suitable for operation in ambient temperature range of –20°C to +55°C, complete with heavy-duty GI non-rigid foldable mounting stand with anchor bolts, all aviation-grade wiring, connectors and fixings, lettering, alignment, interconnections and testing & commissioning, complete all as specified and directed NOTES: (1) Detailed technical specifications, construction, performance requirements, mounting details and full scope of work shall be as per Annexure-A, forming part of the contract. (2) Rate shall be quoted per square metre of sign face area. (3) The quoted rate shall be deemed to include supply of all materials, accessories, fittings, installation, testing and commissioning of the complete runway signal board system. (4) Earthwork excavation and PCC foundation/pedestal, if required, shall be measured and paid separately under relevant BOQ items. The quoted rate for this item shall not include earthwork or PCC foundation.

Supplying, installation, testing and commissioning of outdoor, double-sided, internally illuminated runway signal board with high-intensity LED modules on both faces, conforming to ICAO Annex-14 / DGCA / AAI specifications, comprising weather-proof powder-coated aluminium housing, UV-resistant front faces on both sides, retro-reflective backgrounds, uniform internal illumination on both display faces (minimum 3000 cd/m², LED life ≥ 50,000 hours), inbuilt SMPS with surge protection and automatic brightness control, minimum IP65 protection, suitable for operation in ambient temperature range of –20°C to +55°C, complete with heavy-duty GI non-rigid foldable mounting stand with anchor bolts, all aviation-grade wiring, connectors and fixings, lettering on both faces, alignment, interconnections and testing & commissioning, complete all as specified and directed. NOTES: (1) Detailed technical specifications, construction, performance requirements, mounting details and full scope of work shall be as per Annexure-A, forming part of the contract. (2) Rate shall be quoted per square metre of total sign face area (both sides). (3) The quoted rate shall be deemed to include supply of all materials, accessories, fittings, installation, testing and commissioning of the complete runway signal board system. (4) Earthwork excavation and PCC foundation/pedestal, if required, shall be measured and paid separately under relevant BOQ items. The quoted rate for this item shall not include earthwork or PCC foundation.

Taking out unserviceable LT panel (of any size/type) and supplying, installation, testing and commissioning of outdoor LT Transfer Switch Panel (on-load changeover type) suitable for 415 V, 50 Hz, 3-phase, 4-wire system, fabricated in factory-made / CPRI-approved facility, totally enclosed, dust, moisture and vermin proof, IP-65, complete with 400 A aluminium busbars (4-pole), double door/double shutter arrangement, internal wiring, mounting on MS angle platform with PCC foundation and grouted foundation bolts, all hardware and accessories, testing and commissioning, comprising the following: A. BUSBARS & INTERNALS (i) Aluminium busbars, 400 A, 4-pole, including neutral, with insulated supports, colour coding and sleeves – 1 set (ii) Internal wiring with suitable size PVC insulated copper conductors complete with copper lugs & ferrules – 1 set B. INCOMERS (iii) MCCB, 415 V, 4-pole, 250 A, 25 kA, complete with spreader links – 2 Nos. C. CHANGEOVER & OUTGOINGS (iv) On-load changeover switch, 415 V, 3-phase, 4-pole, 250 A, open execution type (panel mounting) – 1 No. (v) MCCB, 415 V, 4-pole, 160 A, 25 kA, suitable for Al/Cu cables up to 120 sq mm – 2 Nos. (vi) LED indicating lamps for ON / source status – 1 set NOTE: Detailed technical specifications, enclosure construction, painting, mounting, foundation, accessories, testing and commissioning requirements shall be as per Annexure-A, forming part of the contract.

Taking out unserviceable LT panel (of any size/type) and supplying, installation, testing and commissioning of outdoor LT Transfer Switch Panel (load distribution type) suitable for connection of two independent incoming 415 V, 50 Hz, 3-phase, 4-wire supplies directly on an on-load changeover switch, fabricated in factory-made construction, totally enclosed, dust, moisture and vermin proof, IP-65, complete with 400 A aluminium busbars (4-pole), double door/double shutter arrangement, internal wiring, mounting on MS angle platform with PCC foundation and grouted foundation bolts, all hardware and accessories, testing and commissioning, comprising the following: A. CHANGEOVER & CONTROLS (i) On-load changeover switch, 415 V, 3-phase, 4-pole, 200 A, open execution type (panel mounting), suitable for termination of both incomers – 1 No. (ii) LED indicating lamps for ON / source status – 1 set B. BUSBARS & INTERNALS (iii) Aluminium busbars, 400 A, 4-pole, including neutral, with insulated supports and colour coding – 1 set (iv) Internal wiring with suitable size PVC insulated copper conductors complete with lugs and ferrules – 1 set NOTE: (1) Incoming cables from both sources shall be terminated directly on the changeover switch. No separate incomer MCCBs are included in this panel. (2) Detailed technical specifications, enclosure construction, painting, mounting, foundation, accessories, testing and commissioning requirements shall be as per Annexure-A, forming part of the contract.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, etc. (except light fittings), removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc complete all as specified and directed.

M&L for concealed Point Wiring with 1.5 Sqmm (nominal area) 1100 Volt PVC insulated unsheathed FRLSH multi-stranded Single Core Copper Conductor Cable with 1.5 Sqmm (nominal area) 1100 Volt PVC insulated unsheathed FRLSH multi-stranded Single Core Copper Conductor Cable (Green Colour) as Earth Continuity Wire, drawn through existing Rigid Metallic ERW Conduit 19/20 mm in size, medium grade, ISI marked and its Accessories with necessary grouting of required size and depth on Wall and Making Good in Cement Mortar 1:3, Earth Continuity Wire connected to Common Earth dolly for ONE LIGHT/FAN POINT CONTROLLED BY ONE 1-WAY SWITCH 6 AMP, complete all as specified and as directed. NOTES :- Wiring shall be done in existing MS conduit. Quoted rate shall be excusive of the cost of conduit.

S&F Flameproof Fan Regulator, Single Pole, 230 Volt, Electronic type and complete all as specified and as directed.

S&F in repairs Flame Proof Weather Proof LED Tube Light Fitting 2x20 Watt (4 Feet) with product in Aluminium Die-cast Alloy LM6 complete with Construction of Gas Gr. IIA, IIB, Tested and Certified by CIMFR DHANBAD & CCOE NAGPUR, BS with ISI marked and Elecrically Connecting up including tube rod complete all as specified and as directed. NOTE: Cost of tube rod shall deemed to be included in the quoted rate