Repair to solar water heater solar light and other connected works under GE 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.

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 and fixing in replacement of GI pipe, medium grade, ISI marked, 15 mm bore including all fittings and fixing arrangements complete all as specified and directed. Make - TATA/JINDAL/PRAKASH

Supply and fixing in replacement of GI pipe, medium grade, ISI marked, 20 mm bore including all fittings and fixing arrangements complete all as specified and directed. Make - TATA/JINDAL/PRAKASH

Supply and fixing in replacement of GI pipe, medium grade, ISI marked, 25 mm bore including all fittings and fixing arrangements complete all as specified and directed. Make - TATA/JINDAL/PRAKASH

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 complete all as specified and directed.

All as per srl item No 12 here-in-before but for size 20 mm bore.

All as per srl item No 12 here-in-before 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 complete all as specified and directed.

All as per srl item No 15 here-in-before but for size 20 mm bore.

All as per srl item No 15 here-in-before 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 18 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 by Engr-in-Charge.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 as directed by Engr-in-charge. 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 & 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 & 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 & 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 & 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:-

16 Sqmm 4 core

16 Sqmm 2 core

10 Sqmm 2 core

Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 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 surrounded from all sides by 15 cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by mean of 4mm by means of bolts, nuts check nuts and washers of GI or steel and connecting to earthing test point, main switch board, testing on completion including GI pipe 20 mm dia light grade for watering and bringing the same upto 30 cm above normal ground level with plug at top including pipe fittings etc complete and GI pipe 15 mm dia light grade for the protection of earth wire upto 1.5 Meter complete including necessary excavation and earth work in any type of soil, returning, filling in approved soil and disposal of surplus soil to a distance n.exc 50 m complete all as specified and directed as shown in electrical plate No 3 SSR Part-I. Note: (i) The concrete pit shall be made in PCC 1:3:6 type C-1(using 20 mm garded stone aggregate)), 40 mm thick precast cover slab of RCC 1:2:4 type B-1(using 20 mm garded stone aggregate) with suitable MS handle in lieu of cast iron cover slab as shown in electrical plate No. 03 of MES SSR Part I, reinforcement in RCC cover slab shall be of 8 mm dia TMT bars @ 150 mm c/c both ways. (ii) The cost of 7.5 M GI pipe for protection of earth wire and 7.5 M eart wire deemed to be included in quoted rate.

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 complete all as specified and directed. Make Axxon/Philips/BHEL/TATA

Supply of Lithium based Energy efficient Integrated Solar Street Light of 40 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 complete all as specified and directed. Make Axxon/Philips/BHEL/TATA

Supply of high intensity, Energy saving, long range, multi-functional, auto-swivel LED search light, beam range 600 meter,1x250w, Single, LED light, Efficency > 140 lm/w, PF>0.95, CCT5500K-6000K, Optical grade PMMA-PC lens, anti-UV oxidation, narrow beam 5 degree, die cast LM6 body with air fins, fully powder coated, working voltage 150-290, 50hz, constant current, reflevtor/lens efficiency > 90%, average lux level at 10 meter - 3000(min) with circle of approx 1 meter, IP-66, confirming to LM79/LM 80. This search- light should be installed on disc of revolving mechanism with suitable motor - gear unit and design such to rotate 360 degree continuously over the night in horizontal plane with speed controller (1 to 10 rpm) & R/F buttons and inbuilt push to tilting option upto 45 degree. A seperate wall mounted wired control panel(consist of MCB's, V-meter, Fuse, LED indicators) is supplied for smooth & safe operation remotely. The revolving mechanism is fully covered with weather & rust proof fiber box with maintenance window/ door and provision of 4 nos, foundation holes at bottom for proper installation complete all as specified and directed. Make : Kalin Cat No. MRSL-LRFLL-25PC25 or equivalent model of Make SIGMA/ASKA

M/s Ranaji Construction Co

PD GUPTA AND COMPANY