PROVISION OF SOLAR WATER HEATER FOR 400 MEN OTM ACCN AT TB I AND CERTAIN REVENUE WORKS UNDER GE NORTH BANGALORE

Amount

Supply, install, testing and commissioning of 'Solar Hot Water System' (flat plate collector) based on indirect transfer of heat of capacity 200 LPD including electrical backup, stainless steel body hot water tank, grouting/fixed to existing RCC roof with necessary PCC work complete all as specified and as directed.

CPVC pipes 16mm outer dia, SDR-11 and plain CPVC SDR-11 fittings laid in trenches, fixed on walls, ceilings or laid in floors etc. complete all as specified and as directed.

Extra over Sl Item No. 1.02 above for brass elbow 16mm dia.

Extra over Sl Item No. 1.02 above for brass Tee 16mm dia.

Extra over Sl Item No. 1.02 above for male brass threaded adaptor (MTA/MBTA) 16 mm dia

Extra over Sl Item No. 1.02 above for CPVC SDR-11 union of 16 mm dia

CPVC pipes 20mm outer dia, SDR-11 and plain CPVC SDR-11 fittings laid in trenches, fixed on walls, ceilings or laid in floors etc.,complete all as specified and as directed.

Extra over Sl Item No. 1.07 above for brass elbow 20mm dia all as specified and as directed.

Extra over Sl Item No. 1.07 above for brass elbow (3/4 x 1/2) 20mm dia.

Extra over Sl Item No. 1.07 above for brass Tee 20mm dia.

Extra over Sl Item No. 1.07 above for male brass threaded adaptor (MTA/MBTA) 20 mm dia.

Extra over Sl Item No. 1.07 above for female brass threaded adaptor (MTA/MBTA) 20 mm dia.

Extra over Sl Item No. 1.07 above for CPVC SDR-11 union of 20 mm dia.

CPVC pipes 25mm outer dia, SDR-11 and plain CPVC SDR-11 fittings laid in trenches, fixed on walls, ceilings or laid in floors etc.,complete all as specified and as directed.

Extra over Sl Item No. 1.14 above for tank adaptor 25 mm dia.

Extra over Sl Item No. 1.14 above for male brass threaded adaptor (MTA/MBTA) 25 mm dia.

Extra over Sl Item No. 1.14 above for female brass threaded adaptor (MTA/MBTA) 25 mm dia.

Extra over Sl Item No. 1.14 above for CPVC SDR-11 union of 25 mm dia

CPVC pipes 32mm outer dia, SDR-11 and plain CPVC SDR-11 fittings laid in trenches, fixed on walls, ceilings or laid in floors etc.,complete all as specified and as directed.

Extra over Sl Item No. 1.19 above for tank adaptor 32 mm dia.

Extra over Sl Item No. 1.19 above for CPVC SDR-11 union of 32 mm dia.

Galvanised iron tubing 'medium grade' 25mm bore dia, laid in trenches walls / ceilings/ floors with all fitting such as bends, elbow, Tee, short length, socket, union, check nuts, nipples etc. (females/males as required), suitable for hot / cold water supply line including cutting chassis making good disturbed surfaces in CM (1:3) and including testing complete all as specified and as directed.

Gun-metal, globe or gate valves with ISI matk embosed on it, with iron wheel head, screwed both ends for iron pipe and fixed suitable for 25 mm dia pipe complete all as specified and as directed.

Gun-metal, globe or gate valves with ISI matk embosed on it, with iron wheel head, screwed both ends for iron pipe and fixed suitable for 32 mm dia pipe complete all as specified and as directed.

Rotational moulded polythene water storage tank (cylindrical vertical with closed top) with ISI mark embosed on it, hoisted and fixed in position complete all as specified in SSR part I capacity of tank 750 ltrs capacity complete complete all as specified and as directed.

Bib taps, cast copper alloy, fancy type, chromium plated long body, 15mm dia with CP flange fixed with wall flange complete all as specified and as directed.

25mm bore dia ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed in repairs complete all as specified and as directed.

Precast cement concrete block masonry with solid blocks PCC (1:3:6), type C1 exc. 10cm in width and setting in CM (1:4) complete all as specified and directed.

Precast Reinforced Cement Concrete (1:2:4), type B1, using 20mm graded stone aggregate as in cover slabs of man hole set in CM (1:4) complete all as specified and as directed.

TMT steel bars 10mm dia and over, cut to length bent to shape required including cranking bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

Rendering 15 mm thick on fairfaces of brick work or concrete surfaces in cement mortar (1:4) finishing the surfaces even and smooth without using extra cement complete all as specified and directed.

Prepartion of new plastered surface of wall and applying three coats of cement base paint over a coat of primer complete all as specified and directed.

Excavation in trenches in hard/dense soil not exc 1.5 mtr wide and not exc 1.5 mtr in depth for laying of cables/errection of pole etc complete all as specified and as directed.

Returning, filling in trenches incudingl spreading, leveling, watering and well ramming in layers with hard/dense soil not exc. 25 cm thick in each layer complete as specified and as directed.

Removing excavated material to a distance not exc. 50mtr and depositing where directed at a level n.exc 1.5mtr above the starting point complete all as specified and as directed.

Sand cushioning in layers for cables in trenches / ducts for cable including consolidation complete all as specified and directed. NOTE: Punned thickness will be measured for payment purpose.

Bricks, sub class 'B' of old size 230 mm x 115 mm x 75 mm laid in trenches for cable protection all as specified and directed.

XLPE insulated cable, screened, PVC bedded galvanised steel strip or wire armored, electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sq.mm 4 core connected with suitable lugs complete all as specified and as directed.

XLPE insulated cable, screened, PVC bedded galvanised steel strip or wire armored, electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sq.mm 2 core connected with suitable lugs complete all as specified and as directed.

Plain cement concrete, (1:4:8), type D2 using 40mm graded stone aggregate as in foundation of poles all as specified and as directed.

Plain cement concrete, (1:3:6), type C1 using 20mm graded stone aggregate as in copping of poles / stays including necessary form work all as specified and as directed.

MCB single pole 5 to 32 Amps complete fixing arrangements all as specified and as directed

Street light fittings, 1x 60 Watt LED, 5700K with high power LED, pressure cast aluminium IP-66 peanut lens to ensure uniform distribution complete all as per Bajaj cat part No. BRLEP60W Version II or techno commercially equivalent makes specified in PS complete all as specified and as directed.

Galvanised iron tubing, light grade, 25mm dia with all accessories for cable protection fixed on poles/buildings, laid in trenches including necessary MS clamps, bolts and nuts etc all as specified and as directed.

Pre-stressed concrete ploe, 9.0 metres long, 102 mmx 152 mm at top and 102 mm x 289 mm at bottom, class 10 and 1000 mm long single arm bracket os suitable size, fixed along with the pole with necessary clamps, bolts and nuts, including cable connections from pole junction box to fittingscomplete all as specified and as directed.

Loop to loop out junction box of Junction box fixed on wall /poles of suitable size made out of PVC box of size 300 x 200 mm with weather proof hinged door with PVC connector 4 pole controlled by one single pole MCB SP 6 to 30 Amps capacity (including supply of MCB) at the end complete all as specified and as directed. Make : Sintex / Indo Asian /Hensel

Sub main wiring power/circuit using FR PVC insulated unsheathed, 1100 volts grade, multi stranded copper conductor cable 2 single core of size 1.50 sq.mm, earth continuity conductor of size 1.50 sq.mm green in colour drawn through and including PVC conduit of suitable size, medium grade on surface/concealed in walls/roof/floors complete all as directed. NOTE:- Two wires of 1.50 sq.mm and one wire of 1.50 sq.mm and one run of PVC conduit shall be measured as one unit.

Excavation in trenches in soft/loose soil not exc 1.5 mtr wide and not exc 1.5 mtr in depth for laying of cables/errection of pole etc complete all as specified and as directed.

Earthing complete with galvanized steel earth plate electrode 600 x 600 x 6mm thick burried directly in ground vertically to a depth not less than 2.5 mtr below ground level with top edge of earth plate at a depth not less than 1.5 mtr connected to and including galvanized earth lead wire of 4.0mm dia as earth lead up to 7.5 mtr long by means of nuts, bolts, thimbles, check nuts and washers etc made of galvanised iron connected to earthing test point all as shown in electrical plate No. 3 of SSR Part-I 1991 and as specified or indicated and testing on completion including earth work and excavation in any type of soil PCC (1:3:6) type C1 chamber, pre cast slab 40mm thick in cement concrete (1:2:4) type B1 with 8 mm dia MS bars reinforced at 10 cm centre to centre both ways including funnel with watering pipe wire mesh and lugs, including test point complete all as specified and as directed

Wiring complete with 2.5 sq.mm single core PVC insulated unsheathed FR cable 1100 volts grade multi stranded with copper conductor conforming to IS 694 drawn through and incl non-metalic rigid PVC coduit including accessories surface type/ concealed run on walls/ ceiling including PVC gang boxes / MS terminal boxes fabricated with 1.6 mm thick MS sheet surface mounted/ concealed on walls with plastic laminated sheet top cover 3 mm thick fixed with cadmium plated iron screws for housing the switches, switch socket outlets, fan regulators etc., including provision of 2.5 sq.mm PVC insulated single core multi stranded copper conductor cable as earth continuity conductor and connecting to common earth dolly, all as specified and as directed.

Switch socket combination 2 in 1, 3 pin and 2 pin, 5 and 15 Amps flush type, universal complete all as specified and as directed

Water heater storage and vertical type, 5 star rated, 230 Volts, 2000 Watts 25 Litres capacity complete all as per Bajaj Cat pat No. CALDIA (150800) or techno commercially equivalent makes specfied in PS with hot and cold PVC connectors (02 Nos) of suitable length complete all as specified and as directed.

15mm dia medium grade Galvanised steel tubing with all fittings and fixed to wall, ceiling or laid in floors etc complete all as directed.

Stop valves, 15mm bore fancy type, cast copper alloy chromium plated concealed type, screwed down, high pressure, with cructh or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed.

Cutting and screwing existing steel tubing for alternations or addition suitable for 15 mm dia GI pipe complete all as specified and as directed.

XLPE insulated cable, screened, PVC bedded galvanised steel strip or wire armored, electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sq.mm 3.5 core connected with suitable lugs complete all as specified and as directed.

MCB DB, TPN, 4 ways with acrlic window, 415 volts with 200 Amps rated busbar for housing MCBs as specified and as directed.

MCB TPN, 415 volts, 32 to 63 Amps complete all as specified and as directed.

MCB SPN 240 volts 5 to 40 Amps 10 KA complete all as specified and as directed

LED street light fittings with 1x45 watts LED light (including lamp) made out of pressure die cast housing with toughned glass and individual high power LED's with secondary optics IP-66 protection and impact resistance all asper Wipro Cat part No.LR02-501-XXX-57-G1 or techno commercially equivalent makes specified in PS complete all as specified and as directed.

LED tube light fittings 20 Watts (including tube light), 6000K, 4 feet long wall mounted, extruded aluminium heat sink provision, efficient heat dissipation and integrated electronic driver, Indutrial batton type, powder coated top cover, with bipin holders,connector block etc, complete all accessories internally pre wired and includind connecting up twin core twisted flexible copper conductor cable all as per Havells Cat No. LHEWEBP7IN1W020 or techno commercially equivalent makes specified in PS complete all as specified and as directed.

Galvanised Iron tubing, light grade, 40 mm bore with fittings and fixture for protection of cable laid at road crossing / on pole / trenches complete all as specified and as directed.

Mathunga Associaties