PROVN OF AIR CONDITIONING FOR INTP SERVER ROOM

Amount

Supply and Installation of Alum doser / Soda ash doser system comprising of dosing pumpset of 0.5 HP, single phase, 1500 ltr per hour @ 12 mtr head, maximum head of 24 mtr including making inlet and outlet connections of dosing system with suitable NRV and Isolation valves complete including chemical stirrer of max RPM 100, including stand and supports, complete with chemical dosing measurable tank of 100 Ltr capacity suitable to Install of dosing pumpset and stirrer complete with connecting accessories and materials to complete the entire work complete all as specified and directed.

Supply and installation of Pumpset for mobile filtration plant, of capacity 3 HP, 27000 ltr /hour @ 7 mtr head, F class insulation, polypropylene motor body, of max head 17.9 mtr complete all as specified and directed.

Supply and installation of stand by Pumpset for Pressure sand filtration plant of capacity 7.5 HP(5.5KW) of Existing model of 100 mm dia inlet and outlet connection, 3 phase, 3000rpm, complete with connecting materials complete all as specified and directed.

Supply and Laying of CPVC water pipes SDR 11 & plain CPVC SDR 11 fittings of 25 mm dia layed in trenches/wall/ceiling/in pipes/ floors etc including complete with supporting clamps with saddles secured with wall of each 2 mtr distance complete all as specified and directed.

Supply and Laying of CPVC water pipes SDR 11 & plain CPVC SDR 11 fittings of 15 mm dia layed in trenches/wall/ceiling/in pipes/ floors etc including complete with supporting clamps with saddles secured with wall of each 2 mtr distance complete all as specified and directed.

Supply and fixing Gun metal globe or gate valve, 25 mm dia heavy duty conforming to IS-778 with iron wheel head screwed both ends suitable for fixing to CPVC pipe complete all as specified and directed.

M&L cutting & screwing existing steel tube for branch connection 25 mm pipe line from pipe line 25 mm dia of GI pipe line complete all as specified and directed

Supply and fixing tank Nipple suitable for CPVC pipes of Size 25 mm including rubber washer and making inlet and outlet connection for storage tank without leakage complete all as specified and direted.

S&F Rotational moulded polyethylene water storage tank 250 Ltr capacity (cylindrical vertical with closed top) ( tripple layer ) hoisted and fixed in position all as specified in SSR Part I complete including foundation as per manufacturar recommendation and inlet, outlet connections complete all as specified and directed

Supply and fixing stop valves 15 mm dia, cast copper alloy screwed down, high pressure, with crutch screwed both ends for CPVC pipes for unions for fixed complete all as specified and directed.

S&F ball brass valves, 15 mm high pressure, with polythene float and flynut complete screwed for CPVC pipe or brass ferrule and fixed complete all as specified and directed.

M&L drilling holes for insertion of pipes not exceeding 25 mm dia for stone masonry wall of 50 cm thickness including finishing disturbed surface of wall after insertion of pipe with existing colour and finishing complete all as specified and directed.

Supply , install,testing commissioning hi wall split units indoor/out door complete with cordless remote control unit and with in built air ioniser and plasma filter for better indoor air quality with minimum 5 star rating inverter ac of capacity of 1.5 TR including monitor split AC stand white. all as specified and directed by Engineer in charge. Note :- The rate is inclusive of all the items required at site for install ation of both indoor and outdoor units,copper pipe of required length as per site requirement from indoor to outdoor unit.

Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5%.

Point wiring complete as specified with 1100 volts grade 4 sqmm two single core FRLS PVC insulated sheathed cable with stranded copper conductor conforming to IS-694 Part-I in and including PVC conduit with all accessories concealed in wall/ceiling/floor/roof etc. including 4 sqmm PVC insulated stranded copper conductor earth wire connected to common earth dolly for 20/32 Amp, 3 pin socket outlet independent.

M&L for wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/recessed as required with 2x6.0 sq. mm + 1x6 sq. mm earth wire complete in PVC conduit complete

S&F sheet metal enclosure single pole and neutral with a two pin and earth plug and socket complete with one single pole MCB 240 Volts, 32 Amps, 'C' series

S&F Sheet metal enclosure for DB's double glazed door IP-43 Single pole & neutral 240 V, 4 way with cable end box conforming to IS-8623-1 & 3, IEC 61439-1 &3 made in CRCA sheet steel, RAL 9003 powder coated ready to use DB's provided with 200 A insulated phase bus bar, neutral bar with shrouds, earth bar, sticking saddles, cement spill protector, colour coded interconnection wire set, cable ties, blanking plates and circuit identification label with provision for DP MCB as incomer and SP MCBs as outgoing complete all as specified and directed by Engr-in-Charge.

S&F single pole MCB 5 to 32 Amps 240 v, 50 Hz AC Made from moulded self-extinguishing thermostat plastic and suitable for ‘C’ curve, 10 KA breaking capacity conforms to IS/IEC 60947-2 and terminal box suitable upto 35 sqmm cable complete all as specifed and directed.

S&F SPN MCB 40-63 Amps 240 v, 50 Hz AC Made from moulded self-extinguishing thermostat plastic and suitable for ‘C’ curve, 10 KA breaking capacity conforms to IS/IEC 60947-2 complete all as specifed and directed.

p.chinnasamy

Hydro Therm Engineers