Repair replacement of flame proof wiring flame proof light fitting and flame proof DB at ESH shed inside depot area repair to solar water heater solar light and other connected work at Mil Stn Bharatpur

Amount

Excavation in trenches in soft/loose soil not exceeding 1.50 Mtrs wide and not exc. 1.5 Mtr deep and getting out for taking out/laying cable, poles &stay etc complete all as specified and directed.

Demolition of Concrete in ground floors and pavings not exc 15cm thick( below or above ground floors) complete all as specified and directed.

Returning, filling in including spreading leveling, watering and well ramming in layers not exc 25 cm thick after the cable have been laid and tested complete all as specified and directed.

Removal of excavated surplus soil to a distance not exc. 50 Mtrs and depositing where directed at a level not exc 1.5 Mtr above the starting point complete all as specified and directed.

M&L for sand cushioning to under ground cable provided with layer of sand (8cm deep before laying the cable and 15 cm deep after laying the cable ie total 23 cm complete all as specified and directed. Note : Punned thickness shall be measured

Supply and laying of sub class 'B' bricks in trenches over cables for protection cover across the length of cable complete all as specified and directed.

M&L for driling hole in hard standing / road for laying of pipe for protection of cable etc by adopting method of horizontal manual drilling (trenchless technology) without disturbing the top surface or cutting and making good the disturbed surface to the existing surface complete all as specified and directed.

Supply and laying in replacement of GI tube light grade 40 mm bore complete all as specified and directed.

Supply, laying, testing & commissioning LT XLPE insulated armoured (heavy duty) electric cable with stranded aluminium conductor 1100 volts grade (ISI marked) & laid in trenches/pipes or fixed on pole of the following sizes:-

25 Sqmm 4 core

16 Sqmm 4 core

16 Sqmm 2 core

10 Sqmm 2 core

Supply & Fix & connecting totally enclosed CMRI Certified in replacement of LED flameproof wellglass suitable for hazardous area laden with gases or vapours of Group IIA & IIB and Zone 1&2. Die Cast Aluminum housing with heat resistant toughened glass cemented into a retaining ring fixed with screws to the main housing external reflector 40W including matching control gears and lamp .

Taking down of old unserviceable copper / aluminium point wiring (light) with conduit complete including fitting & fixture such as switches, ceiling roses, light fitting etc removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions seperately) and making good disturbed surfaces of walls, floors etc complete.

All as per Ser item No 11 Above but without conduit

Taking down old unserviceable sub main wiring of any size complete all as specified and as directed.

All as per Ser item No 13 Above but without conduit

M&L concealed point wiring complete with two runs of 2.5 sqmm, single core multi stranded copper conductor PVC insulated and unsheathed FRLS cable, 1100volts grade IS-694 marked drawn through and including rigid steel ERW conduit min 20mm dia ( stove enameled) heavy duty as per IS 9537 Part I and including all necessary flame proof , weather proof conduit accessories and fitting fixed to concealed in wall/ceiling with teflon tape sealed in all threaded joints in conduit and fittings for light points and including 2.5 sqmm single core multi stranded copper conductor PVC insulated and unsheathed FRLS cable 1100 volts grade earth continuity wire (connecting to earth dolly) & wiring shall be done as per STEC-7 for the following :-

Two light points controlled by one switch/MCB

One light points controlled by one switch/MCB

All as per Ser item No 15 Above but for Two light points controlled by one switch/MCB with copper cables 2.5 sqmm size. (in existing conduit)

All as per Ser item No 15 Above but for one light points controlled by one switch/MCB with copper cables 2.5 sqmm size. (in existing conduit)

Supply and fixing in replacement of factory made mild steel flame froof distribution boards, class LM-6 , protection class (IP-55) CMRI certified suitable for gas group IIA & IIB suitable for mounting MCB/RCCBs, DBs TP&N 4 way, 415 volts conforming to IS-2143 with minimum 200A rating copper bus bar Comprising of following :- (i) Lighting distribution panel (ii) Incoming: - MCB , 4P 63AMP - 01 Nos (iii) Outgoing :- MCB, 1P, 6AMP -12Nos (MCB - L&T/Schneider or equivalent make) with complete internal Bus bar & wiring up to terminals

Supply and fixing in replacement of switch flame proof rotary type with termination box in LM6, 16 Amps single pole, 250 volts epoxy painted complete all as specified and directed.

Supply and fixing in replacement of switch flame proof rotary type with termination box in LM6, 25 Amps double pole, 250 volts epoxy painted complete all as specified and directed.

Supply and fixing in replacement of LED flameproof tube light fitting CMRI certified 1x20W LED tube light fixture complete with all accessories prewired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed.

Supply and fixing in replacement of LED flameproof tube light fitting CMRI certified 2x20W LED tube light fixture complete with all accessories prewired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed.

Supply and fixing in replacement of MCB SPN 6 amp, 10KA rupturing capacity class-c (ISI marked IS -8828) fixing in DBs complete all as specified and directed.

Supply and fixing in replacement of MCB SPN 16 amp, 10KA rupturing capacity class-c (ISI marked IS -8828) fixing in DBs complete all as specified and directed.

Supply and fixing in replacement of MCB TPN 32 amp, 10KA rupturing capacity class-c (ISI marked IS -8828) fixing in DBs complete all as specified and directed.

M&L sub main wiring with two runs of single core PVC insulated but unsheathed FRLS cable of 2.5 sqmm with multi stranded copper conductors, 1100 volts grade, IS-694 marked , drawn-through rigid steel ERW conduit (stove enameled) 20 mm dia heavy duty and including suitable size and fittings/accessories, concealed in wall and also including the one run of 2.5 sqmm earth continuity conductor of similar type cable complete all as specified and directed. Note :- Two runs of single core of 2.5 sqmm, one run of 2.5 sqmm earth continuity conductors and one run of 20mm dia ERW conduit with accessories shall be measured as one unit run length.

All as per Ser item No 26 Above but in existing conduit sub main wiring with two runs of single core PVC insulated but unsheathed FRLS cable of 2.5 sqmm with multi stranded copper conductors, 1100 volts IS-694 marked including the one run of 2.5 sqmm earth continuity conductor of similar type cable complete all as specified and directed. Note :- Two runs of single core of 2.5 sqmm and one run of 2.5 sqmm earth continuity conductors with accessories shall be measured as one unit run length.

Taking out of old unsv GI plate earthing from existing position , dismantling the same complete all as specified and directed. Note Only Earthing material goes to schedule of credit except GI strip

M & L earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washer etc of galvanised iron and earth lead protected by provision of GI pipe medium grade 20mm bore from earth elelctrode to test point incl provn of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone agagregates with 40mm thick cover of RCC (1:2:4) reinforced with XPM sheet (weight not less than 4Kg/Sqm) and frame of angle iron 25 x 25 x 6mm with lugs 2 Nos and with 8mm dia MS bar handle made to shape, GI pipe medium grade 20mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling test point with fixing arrangement, funnel, wire mesh and earth work, returning in and removal of surplus soil to a distance not exceeding 50mtr, complete all as specified in electrical plate No 3 of SSR Part I and connection to earth test point including testing on completion all as directed. Note :- The cost of funnel pipe of 20 mm GI light grade pipe and protection pipe of 20mm bore GI light grade is deemed to be included in quoted unit rate including taking out old unserviceable earthing

Material and labour for chemical earthing complete with copper earth plate electrode of size 600mm x 600mm x 3 mm thick buried directly in ground(earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.5m deep below normal ground connected to and including copper earth strip 25 x 3 mm by means of copper bolts nuts check nuts and washer, returning & filling the pit with excavated soil mixing with charcoal 250 KG , Crystal salt 200KG , magnesium sulphate of 100 KG and vegetable soil all around the plate up to 350mm above from top edge of plate and balance portion filing with excavated soil in layers not exceeding 25mm thick, 25mm bore galvanised iron medium grade watering pipe up to top of plate, 50mm bore galvanisd iron light grade pipe for earth strip protection, including all excavation earth work in any type of soil, PCC 1:3:6 type C1 for chamber of internal size 300mm x300 x 300mm with 120mm thick wall and 700 mm x 700mm x 150mm thick, bed concrete, RCC 1:2:4, type B1 for precast chamber cover 50mm thick, reinforced with welded steel wire fabric or XPM jali (weight not less than 4.00 Kg/sqm), funnel, with wire mesh, complete all as specified and directed. Note:- (i) Quoted rates shall be deemed to include for earth strip with protection pipe up to 7.5 M length

Taking out of old unsv GI strip and supply & fix copper strip of size 25 x 3 mm complete with insulator/saddle and fixing with screw/accessories for roof and down conductor complete all as specified and as directed

Material and labour for bore well earthing with the help of mechanical boring machine of 150mm dia 30mtr depth, supply and fix 150 mm bore , UPVC pipe 6 kg/sqcm rating, 06 mtr long with the help of suitable size clamp with nut bolt and washer -01no including charcoal dust, salt fill in bore well for achieve earth conductivity less than 1 ohm. M&L for covering of bore well mouth with PCC (1:2:4) type B-1/Brick masonry pit of size 45x45x45 cm complete and give the mimimum earth test result below 1 ohm complete all as specified and directed by Engineer-in-Charge. Note :- (i) The earth pit shall be refilled by boulders free from vegetable soil.(ii) Earthing shall be tested by contractor in presence of Engr-in-charge. Record shall be maintained.Payment shall be admissible only after satisfactory test results. (iii) GI pipe electrode and GI strip shall be measured & paid separately.

Supply & lowering of GI tubing 50mm dia medium grade in incl necessary fittings for lowering in borewell of depth upto 30 mtr and providing necessary holes in pipe to achieve good earth conductivity complete all as specified & directed.

Taking out old unsv electric siron/hooter of capacity 1.0KM to 3.5KM complete and rewinding the same with existing guage copper wire and servicing and replacement of old unserviceable parts to make functional as per OEM direction complete all as specified and directed. Note: - Cost of parts required for replacement is deemed to be inclusive in quoted rates

Supply and fixing in replacement of GI pipe, medium grade, ISI marked, 15 mm bore including all fittings and fixing arrangements all as specified and directed.

Supply and fixing in replacement of GI pipe, medium grade, ISI marked, 20 mm bore including all fittings and fixing arrangements all as specified and directed.

Supply and fixing in replacement of GI pipe, medium grade, ISI marked, 25 mm bore including all fittings and fixing arrangements all as specified and directed.

Supply, fixing, jointing and testing in replacement of ISI Marked, of approved quality, gun metal globe/gate valve with iron wheel head, both ends screwed for iron pipe of size 15 mm bore all as specified and directed.

All as per srl item No 38 but for size 20 mm bore.

All as per srl item No 38 but for size 25 mm bore.

Supply, fixing, jointing and testing in replacement of ISI Marked, of approved quality, stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, both ends screwed for iron pipe of size 15 mm bore all as specified and directed.

All as per srl item No 41 but for size 20 mm bore.

All as per srl item No 41 but for size 25 mm bore.

Supply and fixing in replacement of 20 mm Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/20mm-210gms/25mm-455gms/40mm-690gms) complete all as specified and directed.

All as per srl item No 15 here-in-before but for size 25 mm bore.

Material & labour for PCC 1:2:4, type B1 (using 20 mm graded crushed stone aggregate) for making rectangular cube of size 20X20X45cm for installation of solar collectors and support of hot water tank/ hot water pipes etc including frame work and demolition of old PCC blocks complete all as specified and directed.

Material & labour for framed work, fabricated from structural steel sections including welding, bending, cold or hot, drilling holes for bolts, in any shape or size and as indicated or directed having MS angle on top for placing the collector panels/ water tank/supporting hot water pipes /ladders for approch etc inclusive of two coats of synthetic enamel paint over a coat of red oxide primer and fixing in walls/roof etc complete all as specified and directed. Note: Cost of taking down/dismantling is deemed to be included in quoted rates by contractor.

Servicing of complete solar flat plate collector. The detail scope of work consists of the following :- (i) Cleaning of solar flat plate collector with detergent and after that with coline solution and removing all type of grease/mud etc and cleaned as per direction. (ii) Cleaning of complete copper tubing system of solar flate plate collector incl necessary brazing welding if required/repair to leakage and tested as per OEM direction. (iii) Cleaning of hot water MS tank with cleaning agent and necessary gas welding/brazing if required to stope minor leakage. Note: Hose pipe clamps, nut, bolt, washer etc for replacement shall be measured and paid seprately under relevent item of this schedule.

Supply only of hose pipe clamps as per existing provn complete all as specified and directed.

Supply only of Nut, M6 (Stainless steel) as per matching/ existing complete all as specified and directed.

Supply only of Bolt, M6 x 25, Hex Head (Stainless steel) as per matching/ existing complete all as specified and directed.

Supply only of washers, M6 x 25, Hex Head (Stainless steel) as per matching/ existing complete all as specified and directed.

Supply only of Collector Screws (Stainless Steel.) as per matching/ existing complete all as specified and directed.

Supply only of flat plate collector Gasket as per matching/ existing complete all as specified and directed.

S&F providing Glass wool insulation with cup wire mesh 100mm thick insulated covered by cladding of aluminium sheet 24 SWG on warm GI water line of 20mm size incl taking down old unserviceable material complete all as specified & as directed.

S&F in replacement of unserviceable 3KW heating element cum thermostat including connecting with electrical connections, complete all as specified and as directed.

Supply and fixing in replacement of old flat plate solar collectors toughned GLASS as per matching existing type , including all fixing accessories complete all as specified and directed.

Supply and fixing in replacement of old flat plate solar collectors frame BOX, including all fixing accessories complete all as specified and directed.

Supply and fixing in replacement of old flat plate solar collectors copper tubes absorber, including all fixing accessories complete all as specified and directed.

Supply and fixing in replacement of flat plate solar collectors of suitable size complete puff insulated collector accessories complete all as specified and directed.

Supply, Installation, testing and commissioning in replacement of insulated hot water storage tank of stainless steel SS 304 tank 200 ltr 3 mm thick capacity heat exchanger type duly 100mm thick glass wool insulated covered by cladding of aluminium sheet 24 SWG including connecting all GI connections to the new SS tank with collector panels and MS stand of suitable thickness including heat exchanger water pot mounted on the top including taking out old U/S one complete all as specified and directed. Make: Surya shakti India Pvt Ltd or equivalent ISI marked. Note :- (a)The rate for taking down is deemed to fit in the quoted rate, no extra payment made on this account. (b) Any damage to the building while installing hot water storage tank should repaired in quoted amount, no extra payment made on this account.

Supply, Installation, testing and commissioning in replacement of Evacuated solar Tank at capacity 200 Lpd of suitable size as per existing position complete all as specified and directed.

Supply, Installation, testing and commissioning in replacement of borosilicate Glass solar vacuum tube at suitable size as per existing position complete all as specified and directed.

M&L in replacement for rotational moulded polyethylene water storage tanks 1000 litres (cylindrical vertical with closed top) hoisted and fixed in position with float valve all as specified in SSR Part I etc complete all as specified and directed.

M&L in replacement for rotational moulded polyethylene water storage tanks 500 litres (cylindrical vertical with closed top) hoisted and fixed in position with float valve all as specified in SSR Part I etc complete all as specified and directed.

Supply of Lithium based Energy efficient Integrated Solar Street Light of 32 Watt" in single FRP body with duly polyurethane coating (camouflage color), encases with monocrystalline solar PV panel of 65-67WP , Lithium Battery 11.1/12.8V, 33.0AH with inbuilt BMS, IP 65 high brightness W-led(160-180LM/WATT) lamp with aluminum reflector for better light distribution, CRI>70, Color Temperature 5700K-6500K, Microcontroller based charge controller cum driver, automatic dimming function (first four hours at full brightness& rest of the time at lower light level with PIR Motion sensor) . Dusk to Dawn operation, suitable to working temperature: (-) 10C to (+) 55C, weight not more than 16-18KG with adjustable MS clamp suitable for pole/wall mounting etc complete as required. Protections: Short Circuit, overload, Reverse polarity and battery protections, Firm should provide vital parameters test report from NABL accredited lab and should be of made in india with CE & ROHS compliant.

PD GUPTA AND COMPANY (BID ID -3089461)

KAVYA ENTERPRISES (BID ID -3092637)

M/S MAKHIJA TRADERS (BID ID -3092075)

M/s Ranaji Construction Co (BID ID -3090736)