CA NO. GE AF NO.1/GUR-90/2025-26 IMPROVEMENT OF CERTAIN EARTHING INFRASTRUCTURE FLAME PROOF LIGHTING AND CONDITIONING APPARATUS IN X AREA AT 54 ASP AND MINOR WORK AT 13 BRD AF UNDER GE (AF) GURGAON NO 1

Schedule-A (E/M GURGAON)

Material and labour for 20 x 3.15 mm copper strip as earth continuity conductor or main earthing lead fixed to wall on porcelain insulator of suitable size or burried in ground or drawn in conduit / pipe or fixed to pole or any other indicated situation or loop earthing etc. connected with test terminal point etc. complete including fixing with saddles and screws for fixing porcelain / epoxy insulators / conduit pipe complete all as specified and as directed.

Material and labour for 25 x3.15 mm aluminium strip as earth continuity conductor or main earthing lead fixed to wall on porcelain insulator of suitable size as a separator between wall and strip not an interval more than 45 cm connected with test terminal point etc. complete including fixing with saddles and screws for fixing porcelain / epoxy insulators / conduit pipe complete all as specified and as directed

Supply, installation, testing and commissioning of Monoblock type centrifugal pump of Capacity 15 HP, having Discharge 7.5 LPS water flow and 20 MWC head suitable for 3X75 TR Central AC Plant along with elastomeric insulation, self-priming, single-stage, centrifugal volute type pump having cast iron casing, enclosed type dynamically balanced phosphor-bronze/SS impeller, high tensile steel shaft, carbon steel stuffing box (sealed by mechanical seal), deep groove ball bearings, base plate, mounting channel frame, elastomeric insulation, accessories and fittings, viz. mechanical seal, pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting and TEFC squirrel cage induction motor having IE- 3 efficiency and conforming to IS 12615: 2018 suitable for operation on 3- Phase, 415 V ± 10%, 50 Hz AC supply complete all as specified and directed. Note : Necessary civil work viz. foundation for placement of pump and pump accessories shall be covered in the scope of work.

Earthing complete in with galvanised steel earth plate electrode 60×60cm× 6mm thick, buried directly in ground (earth pit not lessthan 2.25 metres deep below groundlevel) with top edge of the plate not less'than 1.5 metres below normalground level, connected togalvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 connected to earthing test point all as specified or indicated including testing on completion but using galvanised iron strip 32×6mm as earthing lead including 40mm bore GI light grade pipe with all fitting from top of electrode to the body of equipment fixed with and including 25 x 4mm flat iron clamps, bolts, nuts and washer and also including GI pipe medium grade for watering from bottom of earth pit to top of electrode including GI funnel with wire mesh all as shown in electrical plate No. 3 including PCC pit (1:3:6) type C1 in cement concrete 40mm thick precast RCC cover in (1:2:4) type B1 reinforced with 8mm dia TMT bars @ 75 c/c both ways with 01 No lifting handle of 12mm dia MS plain bar, etc. complete all as specified and as directed by Engineer-in-charge. NOTE : Quantity of GI strip/ protection pipe beyond 7.5mtrs length shall be measured and paid separately.

Material and labour for making PCC block of size 25 x 25 x 25 cm by providing precast cement concrete 1:2:4 type B1(using 20mm graded stone aggregate) and setting in cement mortar 1:4 for arresting GI pipe post on the roof top of the building complete all as specified and as directed

M&L for making stand post (1 m long) each made out of GI Pipe 50 mm dia medium grade for fixing on the roof top of the building, etc.complete all as specified and directed.

S&F single pointed air termination aluminium rod 1500 mm long 20 mm dia of superior quality of the rod for fixing on stand post on the rooftop of the building etc. complete all as specified and directed.

Material & Labour for Test point terminal block made of gun metal or phosphorus bronze size 75x75x25 mm, drilled and screwed including 3 nos. 8mm dia 25 mm long hexagonal head screw and connected to copper / Aluminium / GI strip incl strip overlapped and rivetedd complete housed in a PVC junction box complete all as specified and as directed.

S&F in replacement of FlameProof- Weather Proof Distribution panel SPN 8 way, IP 65 protection, Material-Mildsteel with one incoming MCB DP 63 Amp and 06 Nos of outgoing SP MCB 16Amp having rotary type nobe with complete busbar & wiring upto terminals , incoming outgoing chamber complete set all as specified and as directed by Engr-in-Charge. Make: sudhir/Shyam / Bajaj / Crompton

S&F in replacement of FlameProof- Weather Proof Distribution panel SPN 4 way, IP 65 protection , Material-Mildsteel with one incoming MCB DP 40 Amp and 02 Nos of outgoing SP MCB 16Amp having rotary type nobe with complete busbar & wiring upto terminals , incoming outgoing chamber complete set all as specified and as directed by Engr-in-Charge. Make: sudhir/Shyam / Bajaj / Crompton

S & F in replacement of FlameProof- Weather Proof Enclosure , Material-LM6 having push button for movement of EOT crane 2 Ton including emergency button for tripping of the supply & IP 66 Degree of Protection as per IS 12063/1987 for EOT Crane complete all as specified and directed by Engr - In-Charge. Make: Sudhir/Shyam / Bajaj / Crompton

S&F in replacement of switch flame proof weather proof rotary type with direct entry LM6 , 16 Amps , 240 volts duly approved by CSIR-CIMFR Dhanbad complete all as specified.Make: Sudhir/Shyam / Bajaj / Crompton

S&F Flame Proof Weather Proof bulkhead LED light IP-66 alongwith Temp Glass, Material LM6 alongwith HPMV Lamp 30Watt 240V duly approved by CSIR-CIMFR Dhanbad all as specified and directed by Engr-in-Charge. Make: sudhir/Shyam / Bajaj / Crompton

S& F flameproof Weather proof LED Well Glass with inbuilt gear box in die cast Al housing with heat resistant toughened glass. Recommended for Gas/Vapor group of IIA & IIB and Zone 1 & 2. IP65 protected having capacity 60/70Watt material LM6, alongwith LED Bulb duly approved by CSIR-CIMFR Dhanbad complete all as specified and directed by Engr - In-Charge. . Make: Sudhir/Shyam / Bajaj / Crompton

S&F flame proof junction box with spigotted cover in LM-6, three way/terminal block 4 way strip type cable entry, 20 mm dia hole aluminium constructed, internal dimension 80 mm dia and 40 mm depth, duly approved by CSIR-CIMFR Dhanbad complete including taking down existing unserviceable junction boxes of any type and size all as specified and directed. Make :- Sudhir cat part No. JB/OOA/105-3 or equivalent in Balinga or Flexpro/Crompton/SCG/Bajaj/Shyam Switch Gear Pvt Ltd/Atlas Industris Ltd/Pluto.

S& F flameproof Weather Proof Switch Socket and plug combination(2P+E), material LM6 duly approved by CSIR-CIMFR Dhanbad complete all as specified and directed by engr-in-Charge. Make: sudhir/Shyam / Bajaj / Crompton

S&F in replacement of switch flame proof weather proof rotary type with termination box in LM6 , 16 Amps , 240 volts duly approved by CSIR-CIMFR Dhanbad complete all as specified.Make: Sudhir/Shyam / Bajaj / Crompton

S&F T-8 4 Feet LED Tube rod of 20Watt having inbuilt driver as specified and directed by Engr-in-Charge

S&F in replacement LED light fitting 2x16 Watt flame proof, duly approved by CSIR-CIMFR Dhanbad for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum hosing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and directed. Make :Crompton/Sudhir/Shyam / Bajaj

Supply, installation, testing and commissioning of pre-fabricated, galvanized steel sheet (G.S.S.) square/rectangular ducting for supply/return air with and including accoustic insulation as specified, fabricated from galvanized steel sheet, having zinc coating of 180 g/m² total on both sides complete with gaskets, elbows, splitters, vanes, supports etc. conforming to per IS 655:1963 along with required scaffolding work to install the ducts at site complete all as specified and directed. Note : Thermal insulation of duct will be measured under item No. 21

(a) 20 G (MS angle flanges)

S & F closed cell elastomeric nitrile rubber insulation with aluminum foil laminated on one side, having thermal conductivity not exceeding 0.037 W/mK at mean temperature of 20° C as per EN 12667, moisture diffusion resistance factor or ‘µ’ value of minimum 7,000 for base insulation material without the foil as per EN 12086, fire performance such that it passes Class 1 as per BS476 Part 7 for surface spread of flame and also fire performance of V0, HB as per UL 94, 1996, density without the foil between 40 to 55 kg/m³. The insulation material shall be FM (Factory Mutual) USA approved and dust & fibre free. The Aluminium foil shall be 60 microns thick and its weight shall be 193 gsm as per EN ISO 2286-2, tensile strength 90 N / 15 mm as per EN ISO 527-3 with elongation > 10% as per EN ISO 527-3 complete all as specified and directed.

(a) 13 mm thick nitrile rubber polyinyl nitrite rubber thermal insulation (for 20 & 22 guage duct)

M&L for supply, installation testing and commissioning of Voltas HVAC Scroll touch screen digital controller unit (digital display unit) of chiller unit of capacity 35 TR and programming for all parameter as indicated in other units for smooth operation of 3x35 TR AC plant and replacement of Unserviceable unit of Chillar Unit complete all as specified and directed by Engr-in-charge. Note- The repair should be done by authoried dealer.

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete, (fittings such as switches, ceiling roses, pendants, regulators, sockets etc. to be measured separately), removing materials to store for keeping in safe custody for re-use at site/Sch of credit and making good disturbed surface of walls, floors, etc., complete all as specified and as directed by Engineer-in-Charge.

M&L for Point wiring complete with FRLS PVC insulated unsheathed , 1100 V grade conforming to IS 694 , 1.5 Sqmm (Norminal area) multistranded ,copper conductor cable drawn through in stove enamelled steel conduit medium grade ,minimum 20 mm dia conceled in wall , ISI Marked, and connect accessories, mounting on suface of walls / ceilings /roofs etc including provision of FRLS PVC insulated unsheathed 1.5 Sqmm muiltistranded green colour copper conductor cable as earth connectivity and connecting to common earth dolly for One light point controlled by one way one switch SP 5 Amp, 240 Volts complete alongwith matching the surface with the existing paint all as specified and directed .

SCHEDULE(B/R PALAM)

S&F Compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc. built up from two or more beam or channel sections or angles with plates, including all lattice bars, stiffeners, gusset plates, etc. using FE-410W (Grade E-250 quality "A"), complete all as specified and directed by Engr-in-Charge.

S&F chain link MS galvanised fencing, any size or type including line wires, any mesh, standard rails, straining bolts etc including provision of binidng wire all as specified and directed.

S&F stainless Steel Wire Cloth, 0.36mm nominal dia of Wire and average width of aperture 1.4 mm and fixed with Tinned Tacks of Mild Steel Wire Stapes, etc, complete all as specified and as directed.

M&L for applying two coats synthetic enamel paint over a coat of red oxide/zinc chrome primer including preparation of new steel/iron surfaces exc 10cm in width or girth all as specified and as directed by Engineer-in-charge.

Dismantling of brick work or stone/ boulders masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars etac but excluding ashlars facings, dressed stone work and precast concrete articles, complete in all respect as specified and directed by Engineer-in-Charge.

M&L for brick work with sub class 'B' bricks straight or curved on plan exceeding 6m mean radius built in cement mortar 1:6 complete all as specified and directed by Engr-in-charge.

M&L for PCC 1:2:4, type B-0 (using 12.5 mm graded stone aggregates) as in coping, ramp including slightly rounded or chamfered angles and throating all respect as specified and as directed.

Taking down Cement Plaster from wall and ceiling of any description from Brick/concrete surfaces including raking out Joints, hacking for Key, scrubbing down with Water, etc., and removing same from the Site(s), complete all as specified and as directed.

M&L for 15 mm thick Rendering in CM 1:4 finished even and smooth without using extra cement complete all as specified and diirected by EiC.

M&L for applying two coat of exterior Acrylic emulsion paint (100% acrylic) of approved colour and shade over a coat of primer and over 1 to 2 mm thick birla putty punning including preparation of new plastered surface complete all as specified and as directed by Engineer-in-charge. (Note:-including necessary scaffolding upto 4th Storey)

Removal of excavated soil/malwa/debris to a distance exc 1.5 KM and not exc 10.00 KM incl loading, unloading and stacking at per NGT norms.

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