PROVN OF EARTHING SYSTEM AT CRITICAL L3 L2 AND CERTAIN OTHER LOCATIONS PROVN OF EXHAUST FAN FOR TOILETS AT SMS AT 9 BRD PROVN OF DE-HUMIDIFIER AT P-459 WSA AF STN PUNE UNDER GE AF LOHEGAON

Amount

Supply, install testing commissioning of non cyclic rotary, Desicant type dehumidifire with digital humidistate with sensor having process air flow 600 CMH react air flow 200 CMH to reduce the humidity 55 + 5 automaticaly with digital humidistate and sensor, having react heater power 7.2 KW, process motor 0.37 KW, react motor power of 0.37 kw, 150 mm, dia house pipe duct as required including necessary core cutting for passing house pipe/ ducting all confirming and operating at 415 volts, 50 HZ 3 phase power supply complete allincluding mounting braket/stand made out of angle iron duly painted as per site requirement complete all as specified and directed.

Supply & Fi x 415 volts 50 HZ triple pole & neutral enclosure along with three pin & earth plug with socket complete with one triple pole MCB 63 Amps complete all as specified and directed.

Supply & fix MCB DB Double Door SPN 4 ways 240 volts complete all as specified and directed.

Supply & Fix MCB TPN, 240 volt, 40 Amps, 10 KA, C Curve complete all as specified and directed.

Supply, laying & testing PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor of size 10 sq mm, 4 Core, 1100 volts grade complete all as specified and directed.

Material and labour for providing point wiring with two runs of 1.5 Sqmm multi strandard copper conductor FRLSH PVC insulated single core 1100 volts grade & with one run of 1.5 Sqmm single core multi standed copper conductor FRLSH PVC insulated 1100 Volts grade wire for continous earthing complete in and including PVC casing and caping with all fittings/fixture etc and open type plastic Enclosure (Plastic Switch Board) ISI Marked for housing switches/ sockets or on existing PVC switch board complete all a specified and directed. (i) One Fan Point Controlled by One Regulator /Switch

Supply and fix switch piano flush type 5 Amp one way (ISI marked) complete all a specified and directed.

M & L for making hole in Brick masonary/ Stone masonary wall of any thickness and height of round shape and suitable for exhaust fan of 380mm dia and making good disturbed wall and painting distubed area as original complete all a specified and directed.

Supply and fix ceilling rose surface type bakelite/ PVC three terminal 65 x 50mm. (ISI Marked) complete all a specified and directed.

Supply and fix exhaust fan, steel body heavy duty AC Single phase 230V of size 380 mm swep with , Metalic blades, frames and louver complete all as specified and directed.

Supply install testing & commissioning of Mil STD Digital Grounding Device to ensure maintenance free grounding and protection to connected sensitive equipments from abnormal electrical disturbance like surges, transient over voltage, electrical noise, induced surges from power supply. The device shall have facility to continously monitor the parameters of the system in digital display such as Earth to Neutral voltage on real time basis, set voltage, E-N Voltage high, system starts indication the parameters shall be available locally the digital grounding device complete all as specified and as directed. Note:- Procurement shall be done for 01 sample piece and on satisfactory reduction in E-N voltage sanction will be given for further procurement. No payment for material laying at site will be given to contractor and payment shall be given only after completion of installation & final testing.

Supply install testing & commissioning of Mil STD Digital Grading Device to ensure maintenance free grading and protection to connected sensitive equipments from abnormal electrical disturbances like surges, transient over voltage, electrical noise, induced surges from power supply. The device shall have facility to continously monitor the parameters of the system in digital supply such as Earth to Neutral voltage on real time basis, set voltage , E-N Voltage high, system starts indication the parameters shall be availabile locally, the digital grounding device shall confirm to following specifications complete all as specified and as directed. Note:- Procurement shall be done for 01 sample piece and on satisfactory reduction in E-N voltage sanction will be given for further procurement. No payment for material laying at site will be given to contractor and payment shall be given only after completion of installation & final testing.

M&L for 24 port rack mountable network switch protector with patch cords of protection of L3/ L2 switches from surges and transients through RJ 45 connection complete all as specified and directed by Engr-in-Charge.

M&L for sub main wiring with two runs of single core 2.5 Sq mm FRLSH PVC insulated unsheathed multi stranded copper conductor 1100 V grade with colour code and one run of 2.5 Sq mm single core FRLSH PVC insulated unsheathed multi stranded copper conductor green colour cable for continous earthing complete in & including PVC casing & capping with all fitting & fixures all as directed and specified. (Note:- Three runs of 2.5 Sqmm copper calbe including PVC casing & caping shall be mesured and paid as one length.

Supply and fix switch socket combination 5/ 16 A, 2, 5 Pin, flush type (ISI marked) including PVC ISI marked mounting arrangement complete all as specified and directed by Engr-in-Charge.

S&F of PVC insulated single core unsheathed multistranded cable FRLSH, green colour with copper conductor size 10 sqmm for voltage grade upto 1100 volts incl copper thimbling complete all a specified and directed.

metro electrical services (BID ID -3253619)

L-7 Primewave Communications (BID ID -3249148)

DARSHAN CONSTRUCTION Co. (BID ID -3255143)

M/s Harshal Traders (BID ID -3249201)

Shriyansh sales and services (BID ID -3255104)

Unex Power Point Pvt Ltd (BID ID -3248512)