SPECIAL REPAIR / REPLACEMENT OF SOLAR WATER GEYSER AND CERTAIN MINOR WORKS AT AF STN BARNALA UNDER GE (AF) HALWARA

Amount

Supply and installation hi wall split unit indoor & Outdoor Complete with all assessories cord less remote control unit and with in built air ioniser and plasma filter for better indoor air quality of capacity 2 TR NON CFC, 5 Star AC, BEE rating complete all as specified and directed.

S&F of Voltage stabliser for automatic operation single phase natuarlly air cooled indoor type designed for input variation between 90 V to 250 volt with output voltage stabilized at 230 V with accuracy of 2.5% and of capacity 2 KVA, complete all as specified and directed.

S&F of Voltage stabliser for automatic operation single phase natuarlly air cooled indoor type designed for input variation between 90 V to 250 volt with output voltage stabilized at 230 V with accuracy of 2.5% and of capacity 5 KVA, complete all as specified and directed.

S & F in replacement of sub-main wiring with two single core cables PVC insulated and un-sheathed 4 sqmm (Nominal Area) FRLS stranded copper conductor drawn existing PVC conduict including 4.00 Sq mm (Nominal Area) copper cable as earth continuity conductor including necessary connections, PVC flexible pipes are used in pannel board while connecting the cable, complete all as specified and directed.

S&F single pole and neutral encloser with two pin and earth plug and socket complete with one single pole MCB of 32 amps, complete all as specified and directed.

Supply and installation Deep Freezer of Capacity 400 Ltr with Double Door NON CFC .5 Star Rating Colour White, complete all as specified and directed.

M&L Point wiring complete with PVC insulated, FRLS, unsheathed, flexible, bright anneled cable 1100 V grade conforming to IS-694 1.5 Sq mm (nominal area) mult-stranded cable with copper conductor drawn through and including heavy grade non metallic rigid PVC casing caping of suitable size (ISI marked) and accessories fixed to walls/ floors/ ceilings / roofs etc. with sunken type pressed steel/ welded MS terminal boxes factory made out of 16 gauge, MS sheet with hold fasts, 3mm thick laminated sheet top cover for mounting of fittings switches, socket outlets, regulators etc. fixed flush with wall including provision of PVC insulated FRLS, unsheathed 1100 Volts grade, 1.50 Sqmm multistranded copper earth continuity conductor and connecting to common earth dolly complete all as specified and as directed for the following:-

One light point/fan point, controlled by one switch

One switch socket outlet 2/3 pin 5 Amps, on Independent board

Supply and fix switch modular type single pole one way 6 Amps including suitable size of module cover with frame etc, complete all as specified and directed.

Supply and fixing Regulator step type 300 Watt 240 Volt for Ceiling Fan, complete all as specified and directed.

Supply & fixing ceiling rose, surface bakelite, 65 x 17 mm three terminals, complete all as specified and directed.

Supply and fixing ceiling fans (BLDC) complete with blades, down rods, electronic regulator and accessories, 230 V, 1200mm sweep. Min air delivery 210 CFM with service value 6.00 BEE, Five star rated with brushless direct current motor, complete all as specified and directed.

Supply & fixing Smart Anti Suicide fan Rod in white colour, thickness of rod =1.84 (+-0.05)mm size plated MS Pipe with zinc plated spring mechanism MSME tested for 15 Kg Weight bearing capacity and breaking at impact load of 22 Kg the fan down rod opens from its centre and spring hidden in pipes ,expands to land person on ground safely of size 12", complete all as specified and directed.

Taking down existing ceiling fan and dismantelled nuts bolts, safty pins and fixing of new anti suicide rod along with new / existing ceiling fan clamp and pins locks if required and fixing the same in eisting location, complete all as specified and directed.

Supply, laying and testing of 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 6.0 sq mm 2 core, complete all as specified and directed.

Industrial Alarm outdoor type 12V, DC 24V, AC 110V

Excavation in trenches not exceeding 1.5 m wide and not exeeding 1.5 m in depth and getting out in soft/loose soil for removing/laying of cable etc, complete as specified and directed.

Returning, filling excavated soil in trenches including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick each, complete as specified and directed.

Removing surplus excavated soil to a distance not exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point, complete as specified and directed.

M&L for sand cushioning to PVC cable with using clean dry and natural river sand gently punning below/around cable, complete as specified and directed. Note :- Only punned thickness of sand 18 cm shall be measured and paid.

M & L for well burnt bricks sub class 'B' as in protection of cable laid dry, flat abutting each other width wise, complete all as specified and directed.

M&L boring of road crossing of size 80 mm dia at suitable depth not less than 1 mtr by using machinery / equipments complete without damaging the surface for passing pipes / cables etc including removing excavated soil to a distance not exceeding 50m, complete all as specified and as directed. Note : (i) Location of boring holes shall be decided by the Engr-in-Charge as per requirement, nothing extra shall be payable on account of variation in length of crossing of road etc. (ii) During boring soil strata may be changed, hence nothing extra shall be paid to the contractor for boring of holes through different strata/different type of soil. Tenderer is hereby advised to keep in mind this aspect while Quoting his rates.

M &L in replacment for GI pipe 40 mm dia light grade, for road crossing / on wall / with pole for cable protection of including cutting chasing of plinth protection or wall for inserting of cable and making good disturbed surface with PCC 1:2:4 (Using 20mm graded stone aggregate), complete as specified and directed.

Supply and fixing BEE 5 star rated electric water heater storage type, steel body with inner glass coating mild steel tank and heating element upto 2 KW, capacity 25 litre, over heat cut off 7 shock & rust proof body complete with all accessories such as safety valve, thermostate, NRV, connection piece etc complete all as specified and directed.

All as per item No 23 above but capacity 15 Litres.

Supply and fix PVC connection pipes with brass ferrule heavy duty for hot and cold water applications fixed from electric geyser to water supply pipes including necessary GI fittings required at site, complete all as specified and directed. Note: Each set contains 1 No hot water pipe and 1 No cold water pipe.

Supply and fixing 15mm bore galvanised iron steel water tubing of medium grade with and including all pipe fittings such as bends, elbows, tees, unions, reducing tees, adaptors, sockets, plugs, hose clips, nipples, short lengths etc. as required at site, complete with saddles (snap clips), wall clips, hooks, protective mild steel tube sleeves and fixed complete to walls and ceilings or laid in floors, complete all as specified and directed.

Supply and fixing 15mm dia cast copper alloy, bib tap with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed to 15 mm bore of pipe, complete all as specified and directed.

Supply and fixing 15mm dia gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe 15mm dia, complete all as specified and directed.

M&L for Point wiring concealed type complete with 2.5 sqmm PVC insulated unsheathed and multi stranded copper conductor PVC conduit 20 mm bore having 2 mm wall thickness with all conduit accessories for one light /fan/buzzer/soket outlet point controlled by one switch including continuous 2.5 sqmm copper conductor, stranded (green colour, earth), PVC insulated unsheathed earth wire to common earth and connected to earth dolly to be terminated in and including suitable size module boxes (MS) for housing of module switches/sockets and cover plate etc, complete all as specified and directed. Note : Rate quoted by contractor shall be deemed to included for cutting chases in walls and making good in cement mortar (1:3) and finishing the surface to match with exisiting surface by using putty or paint.

S&F in replacment of module switch 1 way 16 A, 1 module, complete all as specified and directed.

S&F in replacment of modular socket, 6/16 Amps, 2/3 pin combined 2 module, complete all as specified and directed.

S & F in replacement of sub-main wiring with two single core cables PVC insulated and un-sheathed 2.5 sqmm (Nominal Area) FRLS stranded copper conductor drawn in concealed PVC conduict dia 20mm “medium quality” conduit including 2.5 Sq mm (Nominal Area) copper cable as earth continuity conductor after chasing in wall and making good the disturbed surfaces and white wash or existing colour , necessary junction box and covers including necessary connections, PVC flexible pipes are used in pannel board while connecting the cable, complete all as specified and directed.

Supply and fixing in repairs in trenches /walls medium grade, complete with GI fittings and connecting to existing water main, complete all as directed of following size:-

15 mm bore

20 mm bore

25 mm bore

Supply and fixing in replacement gun metal, glove or gate valves, with iron whell head, screwed both ends for iron pipe, complete of following size:-

15mm dia

20mm dia

25mm dia

S&F in replacement IP-42 protection distribution board, SPN 4 Way, 240 Volts, sheet steel, powder coated, double door system, fitted with two covers suitable for use on 240 V, 50 HZ, with 200 Amps rated bus bar, neutral link each bar and din rail, complete all as specified and directed.

Supply and Fixing in replacement MCB SP 6 to 32 Amps 240 volts, 15 Hz, 10 KA suitable for lightening load of capacity 6 to 32 Amps, complete all as specified and directed.

Supply and Fixing in replacement MCB SPN 6 to 40 Amps, 240 Volts, complete all as specified and directed.

S&F in replacement Rigid non-metallic PVC conduit for segregarion of existing hanging wires, medium grade 20 mm dia exclusive of boxes (junction/ terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc, complete all as specified and directed.

S&F in replacement hot water pipe line duly insulated with glass wool and aluminium cladding of 20 mm bore galvanised iron water tubes 20 mm bore medium grade galvanised with all fittings and fixed compleate to wall and ceiling with and including cutting and chasing wherever required or laid in floor and making good, compleate all as specified and directed.

S&F in replacement rotational moulded polythene (PVC) water storage tank, HDPE, off white colour, triple layer, cylindrycial type fixed and hoisted in position on roof at any height of capacity 300 ltrs and making connection with 20 mm GI pipe inlet and outlet complete including locking arrangement and 20 mm bore ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed or iron pipe and fixed (min weight 210 grams), complete all as specified and directed.

M&L in replacement for cross arms, bracings, supports, clamps and back plate fabricated from structural steel sanctions including nuts, bolts, washers, welding, bending cold or hot, drilling of holes for bolts, in any shape or size, complete all as specified and directed.

Supply only flexible 20 mm bore steel conduit with fixing clamp of size 20 mm bore, complete all as specified & as directed.

Supply and fixing in replacement gun metal globe valve size 20 mm, complete all as specified & as directed.

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

S & F in replacement of 3 Core Copper Cable of size 6 Sqmm (Nominal Area) FRLS stranded copper conductor drawn in concealed PVC conduict dia 25mm “medium quality” conduit including 6 Sqmm (Nominal Area) copper cable as earth continuity conductor after chasing in wall and making good the disturbed surfaces including necessary junction box and covers including necessary connections, PVC flexible pipes are used in pannel board while connecting the cable, complete all as specified and directed.

Taking down carefully water geyser / solar geyser any capacity, cable sealing end and dismantling of heating element, thermostat etc and refixing after repairs, connecting up and testing for satisfactory heating of water, complete all as specified and as directed. Note :- Spare parts shall be measured and paid separately as 'Supply only'.

Supply and fixing in replacement solar flat plate collector type with heat exchanger of 120 ltrs per day, complete all as specified & directed.

Supply & Fixing in replacement 300 LPD FPC Non Pressurized solar water heaters tank of Material- SS304, Tank Thickness- 1.2mm, Insulated with Glass wool, without tank stand including 3 electric heater of capacity 3 KW for backup and provision for placing electric heater shall be leakage proof, complete all as specified and directed.

Supply & Fixing in replacement 200 LPD FPC Non Pressurized solar water heaters tank of Material- SS304, Tank Thickness- 1.2mm, Insulated with Glass wool, without tank stand including 2 electric heater of capacity 3 KW for backup and provision for placing electric haeter shall be leakage proof, complete all as specified and directed.

M&L for servicing of Solar Water Heater of capacity 200 LPD by replacement of all Gaskets Cleaning tank and in / out Connection and fixing it again, complete all as specified and directed.

M&L for servicing of Solar Water Heater of capacity 300 LPD by replacement of all Gaskets Cleaning tank and in / out Connection and fixing it again, complete all as specified and directed.

S&F toughned glass for solar collector as per existing thickness and material as approved, complete all as specified and directed.

M&L for De-Scalling of solar Collector by anti Scaling Chemical as approved, complete all as specified and directed.

M&L for EDM Collector gasket of as per Sample, complete all as specified and directed.

Supply and Fixing in repair solar geyser heating element of 3000 watts diagonal and thread type heating element same as per existing shape and size, complete all as specified & directed.

M&L in repair of solar Collector Including brazing of Leaked copper tubes, complete all as specified and directed.

S&F in repair thermostate water suitable for 300/200 LPD geyser with automatic thermal cutout, complete all as specified & directed.

Material and labour for refixing of displaced solar plate by using angle iron stand, nut bolts washer, water connections and made it to be functional, complete all as specified & directed.

Material and labour for Gas welding work for geyser brackets / inner tanks, complete all as specified & as directed. Note :- One unit is work in one Geyser.

Supply and fixing in replacement of MS Drive Hose Clamps, suitable for 1-2 inch dia hose, complete all as specified & directed.

Supply and fixing in replacement Solar water Hose pipe of existing size and length, AISI 316L, Stainless steel Rubber insulation of thickness 13mm to 19mm , Special polyamide PA 6.6 braided with carbon steel or SS fitting to water connection for connecting Solar panel to solar water storage tank properly fitted with SS clamp on both ends, no leakage fully functional, complete all as specified & directed.

Material and labour for lagging to pipes of size 20mm used in internal water supply or plumbing all round with 25mm thick bonded mineral wool preformed ‘SNAP ON’ pipe sections of density 144 Kg/cum conforming to IS 9842, complete all as specified & directed.

Material and labour for lagging to pipes of size 15 mm used in internal water supply or plumbing all round with 25mm thick bonded mineral wool preformed ‘SNAP ON’ pipe sections of density 144 Kg/cum conforming to IS 9842, complete all as specified & directed.

Supply & Fixing mild steel screw bolts (Machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends,dia meter of neck 11 to 15 mm , each screwed end to be fitted with washers and one hexagonal or square nut, not exc 5 cm long, complete all as specified & directed.

Material and labour in repair solar water tank insulation with resin bonded fibre glass wool roll of density 24 kg/Cum, with factory laminated aluminium vapour barrier, thickness of insulation as specified and including the following:- (a) M&L for cleaning the solar tank surface (to be insulated) by scrapping carefully, completely free of millscale, dirt, dust, grease and other foreign materials, taking special care so that all solar water tank joints are sealed against any leakage. (b) M&L for applying rubber based adhesive CPRX compound. (c) M&L for sealing of all longitudinal joints and circular overlaps with and including Aluminium foil tape 50 mm wide, to make the insulation leakproof. (d) M & L for securing the insulation with and including mechanically fastened nylon / steel straps of size 12 mm /50 mm at maximum intervals of 1.2 m. (e) M&L for arresting a leakage in solar water heater tank by Brazing/welding as per requirement and making tank leak proof complete and making existing solar system fully functional.

M&L for Plain Cement concrete (20 mm graded stone aggregate) 1:2:4 type B-1 as in coping of poles, along with necessary form work, complete all as specified and as directed.

M&L Earthing with galvanised steel earth plate electrode of size 60cmX60cmX6cm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m bellow normal ground level, connected to the galvanised earth lead by means of bolts, nuts and washers of galvanised iron or steel using GI or steel wire 4.00 mm dia as earthing lead as shown in electrical plate No 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on complete including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:2:4 type B-1 using 20mm grade stone aggregate, funnel, 20mm dia GI medium grade watering pipe, 15mm dia GI light grade earth lead protection pipe and pre-cast earth pit cover made of RCC (1:1.5:3) type A1 duly reinforced with 8mm dia TMT bar @ 150 c/c both ways, one lifting handle made of 10mm dia TMT bar embedded in cover slab and cover, wire, copper lugs etc mesh charcoal and common salt in alternate layer of 15cm thick, complete all as specified and as directed.

Supply and fix Submersible Pump set of 30 HP, 7 stage, RPM of 1200, Head of 95 m, electric driven 415 V TP Suitable for 200/250 mm dia bore, compleate all as specified and directed.

Supply and Fixing 150mm dia sluice valve, flanged type of class 1.6 PN, compleate all as specified and directed.

Material and labour in repair to brick masonary valve pit of size 1000 mmx 1000 mm x 1000 mm (Internal dimensions of chamber from top of PCC to bottom of cover) including excavation in any type of soil returning, filling around foundation and removal of surplus soil to a distance not exceeding 50m, PCC 1:4:8 type D-2 in foundation, brick work in cement mortar 1:6, 10mm thick plaster in cement mortar 1:4 to internal surface and 15 mm thick plaster in cement mortar 1:4 with WPC on external surfaces cover pit with MS sheet 3.15 mm thick on an angle iron of 50x50x5mm thickness with locking arrangement handle fixing arrangement and painting with 2 coats of synthetic enalmel paint over a coat of red oxide primer including 2 coats of cement base paint on external exposed surfaces of valve pit including 2 coates PCC coping 50mm thick 1:2:4 type B-1 using 20 mm graded stone aggregates, complete all as specified and directed.

Supply and fixing Non Return Sluice Valve of Size 150mm Dia, compleate all as specified and directed.

Supply and fixing Desert Cooler iron Body made up of 18 gauge sheet Power Coated having 3 Speed fan size of 20" motor of 180 watt Copper winding and Submersible Pump of 18 Watt with wood wools pads single phase 240 volt 50 Hz swing type.Power input 240 Watt,RPM 1400,Air Delivery having water Capacity of 60-80 Ltrs etc, compleate all as specified and directed.

S&F Switch Socket combination piano, flush type, 5 Amps, singel pole, compleate all as specified and directed.

GILL ENTERPRISES (BID ID -3480481)

R D Bansal (BID ID -3480138)

SANGAM ENGINEERS (BID ID -3475336)