Repair to Solar water heater and connected work at Mil Stn Bharatpur and repair /maintenance / renewal of lightening protection system of under GE Bharatpur

Amount

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. Make - TATA/JINDAL/PRAKASH SURYA

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. Make - TATA/JINDAL/PRAKASH SURYA

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. Make - TATA/JINDAL/PRAKASH SURYA

Supply, fixing, jointing and testing in replacement of ISI Marked, 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 4 here-in-above but for size 20 mm bore.

All as per srl item No 4 here-in-above 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 7 here-in-before but for size 20 mm bore.

All as per srl item No 7 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 20mm-210gmss) complete all as specified and directed.

All as per srl item No 10 here-in-above but for size 25 mm bore. ( Minimum weight 25mm-455gm)

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 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 of framed work is deemed to be included in quoted rates by contractor.

M & L for Servicing of complete solar water heater flat plate collector type. The detail scope of work consists of the following upto 500LPD. If any item is required to be replaced. The same shall be measured separately under respective items (i) Cleaning of solar flat plate collector with detergent and after that with coline solution and removing all type of grease/mud etc and cleaning shall be done as directed by engr-in-charge. (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 25mm as per existing provn complete all as specified and directed.

Supply only of Nut, M6 (Stainless steel) 25mm x 06 mm 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 1820 x 1200x 4/3.2mm as per matching existing type , including all fixing accessories complete.

Supply and fixing in replacement of old flat plate solar collectors frame BOX, including all fixing accessories complete. Make: Solchrome pvt Ltd/Shurya Shakti India Pvt Ltd/ Mpower green energy Pvt Ltd

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

Supply and fixing in replacement of flat plate solar collectors of 1860X 1240X 110MM size complete puff insulated collector accessories complete.

Supply, Installation, testing and commissioning in replacement of insulated hot water storage tank of stainless steel SS 304 tank 3 mm thick200 ltr 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: Solchrome pvt Ltd/Shurya Shakti India Pvt Ltd/ Mpower green energy 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 of 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 Size of 25mm 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 Size of 25mm complete all as specified & directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sq mm 2 core incl taking down old unserviceable underground cable complete all as specified & directed..

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq mm 2 core incl taking down old unserviceable underground cable complete all as specified & directed..

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 light grade 15 mm 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 in hard/dense soil, 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.

S & F in replacement 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. Make Axxon (AXN-32W)

Excavation in trenches in soft/loose soil not exceeding 1.5m wide and not exceeding 1.5 metre in depth and getting out for laying of cable etc. complete all as specified and as directed by Engineer-in-Charge.

Returning, filling in soft/loose soil including spreading, levelling, watering and well ramming, in layers not exc 25 cm complete all as specified and as directed by Engineer-in-Charge.

Removing of surplus soil to a distance not exc. 50 metre and depositing where directed at a level not exc.1.5 metre above the starting point complete all as specified and as directed by Engineer-in-Charge.

Taking down old ALUMINIUM air termination rod of any size and capacity complete all as specified and as directed by Engineer-in-Charge.

Refixing of serviceable Air termination rod as obatin from Item No 39 above including new threading and grinding of tip of air termination as per site requirnment and directed by Engr in charge complete.

S&F single pointed air termination aluminium rod 12 mm dia and 300 mm long complete all as specified and as directed by Engineer-in-Charge.

Taking down old GI/ aluminium strip from roof and wall of ESHs any size and position including making good to disrurbed surface of wall and roof complete all as specified and as directed by Engineer-in-Charge.

Refixing of serviceable aluminum strip 25x3 mm complete as obtain from above item 42 with on new saddle / insulators, including straightning and fixing screws/accessories for roof and down conductor complete all as specified and directed by Engr-in-Charge. Note: 1.Fixing of serviceable insulators will be deemed to be included with quotade rate. 2. Rate of new insulators shall be deemed included in quated rate .

S&F aluminium srip of size 25x3 mm complete with insulator/saddle and fixing with screw/accessories for roof and down conductor complete all as specified and as directed by Engineer-in-Charge. Note: Rate of insulators shall be deemed included in quated rate .

S&F GI Strip 32x6mm fixed on wall or buried in ground or any other indicated situation complete all as specified and as directed by Engineer-in-Charge.

Taking down old Unserviceable GI rusted pipe from roof or wall of size 40/50 mm and position including making good to disturbed surface of wall and roof complete all as specified and as directed by Engineer-in-Charge.

S&F GI pipe light grade 40 mm dia for protection of GI strip complete all as specified and as directed by Engineer-in-Charge.( for strip protection)

S&F GI pipe medium grade 40 mm dia for protection of GI strip complete all as specified and as directed by Engineer-in-Charge. ( For ACSR conductor pole)

Supplying and stringing Squirel/ wearel Aluminium conductor, steel reinforced (ACSR) any type of ACSR conductor for airtermination points supported by GI tubing on the roof of the ESHs to inner connect the all termination points including taking down of existing conductor complete all as specified and as directed by Engineer-in-Charge. (Notes : (i) The ACSR conductors shall be conforming to IS-398 and as specified in SSR Part-I.(ii) The unit rate quoted shall also be deemed to include for supply & fixing of aluminium binding wire, aluminium tapes etc which shall not be included in the weight of conductors.(iii) Weight of conductors shall be determined by measuring true horizontal distance between centers of two adjacent poles and compounding the weight of conductors of that size and length and 3% extra added for sag, jointing, jumpers etc. (iv) Weight of the conductors shall be calculated from the nominal weights given in tables in the relevant IS.)

M&L for Test point with Junction box of polycarbonate body with minimum rating IP 65 of size not less than 130mmx170mmx80mm complete including 01 No gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw fixed with earth strips including nut bolt with washer on both side inside the junction box and junction box shall be fixed on wall/ pole with suitable clamp including accessories complete all as specified and directed. Make of Junction box - Naptune Cat No 1005 / equivalent in Hansel/ Spelsberg including dismantling of old unservieable MS test point box complete.

S&F DMC insulator for wall down conductor for 32 X 6 strip with one meter intervel secured with suitable screw complete all as specified and as directed by Engineer-in-Charge.

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 GI strip 32x6mm as earthing lead 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 40 mm dia light grade for the protection of GI strip 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 all as specified as shown in electrical plate No 3 SSR Part-I. Note: 1. earth pit cover is to be made 10mm MS Plate with the projection to overlap the four side of the road covered up to 10 cm with folding MS Handle including taking out old unserviceable earthing. 2. The lost of pit cover is deemed to be inclusive in quoted rate

M & L for cutting of bitumanous road or PCC upto 30cm deep and 20cm wide for laying of pipe lines for protection of GI strip and making good surface by PCC 1:2:4 type B-1, complete all as specified and as directed by Engineer-in-Charge.

Demolition of cement concrete (un-reinforced) of any description and any position n.exc 15 cm thickness (below or above GL) complete all as specified and as directed by Engineer-in-Charge.

M & L for stay assembly to support GI pipe for Air Termination by providing 4mm dia GI wire 15 RM, 16mm MS Rod 1.35 RM and PCC block 1:3:6 size of 0.6x0.6x0.15M including earth work in sof soil including dismantling old Stay assembly all as directed by Engr-in-Charge.

M&L of PCC 1:2:4 type B-1, wiring 20 mm graded stone aggregate filling and mass concrete, for road finishing, PCC blocks, earthing pit cover, and foundation concrete complete all as specified and directed by Engr-in-Charge.

Checking/testing of Earth resistance value of earthing pits Installed inside Depot area as requirement basis as directed by Engr in Charge or as schedule and making the damaged earthing serviceable by pouring salted water into earthing or making continuity by GI strips and bringing down the resistance value within specified limits, including maintenance of existing earthing by cleaning the earth chamber funnel and cleaning of vagetation surrouding earthing pit up to 2 mtr complete all as specified and directed by Engr-in-Charge.Note: (i) The entire station will be divided intotwo zones as per earthing location and the contrcator will deploy seperate team for each zone to test the resistance value of earthings in each zone to complete the process within one month. The entire process will be repeated after every six months (half yearly) upto completion of the contract. (ii) one earthing testing in one season is measured one job. (iii) Digital Earth tester will be arrange by the contractor on his own. (iv) Date of testing and due date of testing is to be written on a register with sign of user rep & Engr-in Charge submitted to GE. (iv) Testing and correction action is to be done within one month from date of commencement i.e. approx 300 earthings is to be completed within one month. Thereafter on half yearly basis or as directed byEngr-in charge and same is to be completed within one month.The contractor has to deploy electrician with helper and testing equipment and all the resources to complete the task within one month. (v) lost of any material required for improvement of resistence value which value is more than their permissible limit will be deemed to be inclusive in quoted rate.

Dismantling of existing broken PCC earth chambers of any description and providing earth chamber of size 300 mm x 300mm (Internal size),and depth 280mm and 75mm thick with PCC 1:3:6 type C1 using 20mm graded stone aggregate complete all as specified and directed by Engr-in-Charge.

M&L for Replacement of broken earth chamber cover by providing RCC cover of 1:2:4, Type B-1, using 20mm graded stone aggregate of size 300mmx300mmx40mm thick, reinforced with 8mm dia TMT bars @100 mm C/C both ways with MS handle 08mm dia complete all as specified and directed by Engr-in-Charge.

S&F GI Funnel with wire mesh on existing 20 mm dia pipe complete all as specified and directed by Engr-in-Charge.

Labour work only for alignment of existing earth pit by necessary earth work all as speciied and directed by Engr-in-charge.

Refixing of broken earthing strip of Al/ GI strip joint with providing new nuts, bolts and washer ( min size 10mm dia) incl drilling work & necessary T&P all as specified and directed by Engr-in-charge.

S&F in replacement of old unserviseable DMC insulator for conductor for 25 X 3 mm strip with one meter intervel secured with suitable screw complete all as specified and as directed by Engineer-in-Charge.

M & L for Earthing complete with Copper plate electrode 60 x 60cm x 3.15mm buried directly in the ground vertically to depth not less than 3 Mtr below the ground level with the top edge of earth plate, depth not less than 2.25 Mtr below the ground level connected to copper earth strip of 32 mm x 6 mm size by means of bolts, nuts and washers protected by GI tubing light grade 40 mm dia uptoTest point 20 mm dia watering pipe with funel & wire mesh, PCC pit in PCC 1:2:4 using 20 mm stone aggregates chamber 40 mm thick RCC cover slab (1:2:4) type B-1 using 20 mm graded stone aggregates complete all as specified and shown in electrical plate No.3 of SSR Part-I including earth work in any type of soil ,removal of surplus soil and providing charcol dust & salt layers all around the earth plate upto 15 cm all as required specified & directed by engr in charge. ( For equipment) ( Note:- Up to 7.5 Mtr length of pipe of 40 mm dia and copper strip shall be deemed to be included in unit rate quoted by tenderer GI pipe and copper strip beyond 7.5) will be measured separately under respective item.

Taking down horizontal/vertical conductor copper strip of any size from roof, floor and wall including protection pipe and removing from site complete all as specified.

Supply and fixing copper strips of size 32mm x 6 mm all fixing arragement such as clamps/MS screws/saddles/ PVC gutka/Brass Nut bolt/Porcelain insulator & washers etc complete all as specified and directed .

Supply and fixing copper strips of size 20mm x 3.15 mm all fixing arragement such as clamps/MS screws/saddles /PVC gutka/Brass Nut bolt/Porcelain insulator & washers etc complete all as specified and directed .

TRIVENI ASSOCIATES