Replacement /Modernization of the central Hot water Heating System in office at building Block II at Vidyut Bhawan Shimla for the year 2023 24

Amount

Supply installation testing and commissioning of electric element type hot water boiler/generator complete with cylindrical shell with dished ends, sheet metal enclosure, integral electrical and control panel i/c all operational and safety controls. The Boiler shall be Horizontal type capacity of 180000 Kcal/hr Capacity, bank will consist of four steps with micro processor intelligent step controller ,and reverse flow sencer, i/c making cc foundation and complete in all respects.Make model: Rapid Cool 18kL [Dyna Flow ]

Supplying, installation, testing & commissioning of hot water pump set having mechanical seal, GM impeller suitable to deliver 18 LPS at 28 mtr head centrifugal 2900 RPM with 10 HP Squirrel cage/TEFC induction motor & making suitable CC(Cement : Concrete) foundation, connection etc. as required

Supplying, installation, testing & commissioning of makeup water monoblock pump set having seal, Sgun metal impeller suitable to deliver min 3 LPS at 32 mtr head centrifugal monoblock 2900 RPM with 3 HP Squirrel cage/TEFC induction motor & making suitable CC(Cement : Concrete) foundation, connection etc. as required

Supplying, installation, testing & commissioning of compact type, Hi static Hiwall/ floor mounted power coated hot water fancy forced air radiator unit of following capacity free air discharge capacity complete with fan blower, suitable for operation on single phase 230 V 50 Hz Ac supply complete with finned hot water finnned coil air folter washable complete with thermostate modulating valve / 3/4" brass ball valve with strainer on inlet and ¾" brass ball valve on outlet , complete as required (Ventair/ Rapidcool) 4500KCAL

Supply, installation, testing and commissioning of hot water piping and fittings complete with supports, hangers and specified section insulation thickness. All piping shall be black mild steel Class C, ISI marked with fitting. The unit rate of piping shall include this support arrangement and hangers i/c wooden saddles where required under insulation at support points. The piping shall be insulated with 80kg/ M.Cub. density fiberglass insulation finally covered 26 gauge Al. Cladding.for out side and 6mm plaster for inside complete as required 125 mm pipe with 75 mm insulation.

100 mm pipe with 75 mm insulation.

80 mm pipe with 75 mm insulation.

62 mm pipe with 75 mm insulation.

50 mm pipe with 75 mm insulation.

38 mm pipe with 50 mm insulation.

32 mm pipe with 50 mm insulation.

25 mm pipe with 50 mm insulation.

19 mm pipe with 50 mm insulation.

Supplying, installation, testing and commossioning of gate valves/ Sluice valves ISI marked ,with flanges or screwed ends as required vaves 65mm and abive shall of C.I. Body , with flanged ends and gunmetal trim. non-rising spindles P.N. 1.6 and i/c flanges where required and valves up to 50 mm shall be gunmetal non rising stem, intergral body test pressure 50kgf/cm Hyd (Make Kirloskar/ Sant/ Leader) 100mm Diameter.

80 mm Diameter.

65 mm Diameter.

50 mm Diameter.

38mm Diameter.

19mm Diameter.

Supply, installation, testing and commissioning of Swing check valves straight type / (BS5153) class 125 C.I Body IBR86 TO 93 GRADE a BOLTED COVER RENEWABLE SEAT, RENEWABLE DISC SS trim working pressure 10.54kg/cm with flanged ends i/c flanges completeas required (MAKE: KRLOSKAR/SANT/LEADER) 100mm

Supply, installation, testing and commissioning of Y type Strainer,C.I Body,IBR 86 TO 93 grade A bolted cover SS304 TRIM working pressure 150psi with flanged ends and tested to 150PSI.i/c i/c flanges (MAKE: KRLOSKAR/SANT/LEADER) 100mm

Supplying ,laying /fixing, testing & Commissioning of following size of un insulated MS ERW piping conforming to IS 3589 class-C with necessary clamps supports, vibration isolators, hangers fittings such as bends tees,reducers etc as required. 50mm Diameter

40mm diameter

32mm diameter

19 mm diameter

Supply and installation of M.S expansion tank 1800 ltrs tank capacity fabricated from 6mm thick Msplates complete with base frame ,air vent and 75mm insulation with 24 gauge al cladding as required complete.

Providing ,laying and fixing of one No.Aluminium cinductor, PVC insulated and PVC sheathed armoured /XLPE power cable, working voltage 1100 volts grade om surface etc. of the required size:- 4core x16Sqmm & 3.5 core x400Sqmm 4core x16Sqmm.

3.5 core x400Sqmm

Dismantling the old equipment with gas cutter i/c boiler , pumps pipe line, electrical panel i/c stacking the dismantle material to suitable place.

Ccredit for old material recovered after modernization of plant

KHARBANDA ELECTRICALS

Comfort technologies