SPECIAL REPAIRS / REPLACEMENT OF WIRING, FITTING, COOLING APPLIANCES AND TRANSFORMER IN TECH AREA OF MCC AT AF STN BASANT NAGAR UNDER GE (AF) FARIDABAD

Amount

Supply and install ,commisioning hi wall split unit 5 Star inverter AC, capacity 2 Ton indoor/outdoor complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality with 5 star energy rating with copper condenser all as specified and as directed .Make :- Blue star /Daikin/Hitachi

Supply and fix 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% and of capacity 5 KVA all as specified and directed.Make:V-Guard/Blue bird/Microtech

S&F MS stand factory made for installation of condensing unit of split type AC on wall/ground duly powder coated all as per site requirement complete all as specified and directed.

S&F drain pipes 40mm dia heavy duty rigid PVC from indoor unit to exit point as per design including accessories clamps fastener etc complete all as specified and directed.

Material and Labour for Copper tubing 1/4'' dia including insulation 9mm thick from Indoor to outdoor units with foam insulation followed with clamps complete all as specified and directed by Engr-in-charge.

Material and Labour for Copper tubing 5/8'' dia including insulation 9mm thick from Indoor to outdoor units with foam insulation followed with clamps complete all as specified and directed by Engr-in-charge.

Supply and install ,commissioning hi wall split unitscapcity 1.5 Ton indoor/outdoor complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality with 5 star energy rating with copper condenser all as specified and as directed .Make :- Blue star /Daikin/Hitachi

Supply and fix 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% and of capacity 3 KVA all as specified and directed.Model No V-Guard VG 400/Blue bird/Microtech

Supply and fix water cooler electric driven (single phase) fully stainless steel body, having approx storage capacity of 80 litre and nominal cooling capacity of 40 Litres per hour complete all as specified and directed. Make : Usha/Voltas/Bluestar

Supply and fix water cooler electric driven (single phase) fully stainless steel body, having approx storage capacity of 150 litre and nominal cooling capacity of 150 Litres per hour complete all as specified and directed.Make : Usha/Voltas/Bluestar

M&L for opening of U/s Air conditioners/ Water coolers of any capacity and size and deposited to MES store yard complete all as specified and directed.

Supplied, installed, testing and commissioning of indoor type, floor mounted step down transformer 11/0.433 KVA (at no load) AC 3 phase, 50 Hz 630 KVA capacity , core type , double copper wound oil immersed naturally cooled, oil natural -air natural with external cooling tubes delta connected on primary side (HV) and star connected on secondary side (LV) in accordance with vector group DYn-11 with neutral brought out on secondary side (LV side) and having tapings range + 5% in steps of 2.5% each on HV side to be changed by means of hand operated off tap changer gear. The maximum temperature rise should not exceed 45 degree celcious in oil and 55 degree celcious in HV/LV winding when measured by resistance method after continuous full load run on an ambient temp of 40 degree celcious. The transformer shall be IS-1180-2014, Level -2 marked and shall comprise of the followings :-

(a) One cable box on HT side (primary side) consisting of three Nos porcelain bushing with copper rods, complete with nuts and washers, with cable glands suitable for reception / taking out 3 core 95 Sq mm, HT 11000 volts grade, XLPE insulated and PVC sheathed, heavy duty, armoured cables including jointing materials complete. (b) One cable box on LT side (secondary side) consisting of four nos porcelain bushing with copper rods, complete with nuts and washers with cable glands suitable for reception/taking of 02 nos 3.5core 300 sqmm and one No 3.5 core 240 sqmm LT 1100 volts grade PVC/XLPE insulated and sheathed heavy duty armoured cabes including joint and jointing materials complete. (c) Oil conservator with filter type drain vlave and oil level guage. (d) De-hydrating breather with first fill of dehydrating agent (silica gel) (e) Explosive vent, thermometer, pocket on tank cover, oil level gauge oil drain filter ,valve lifting, lugs ,oil filling hole, with cap/plug with connection plate complete air release valve plug and 4 nos plain solid cast steel detachabble rollers with locking arrangement. (f) One No of 100 mm dia dial type thermometer vapour pressure type having temperature range 0-120 degree celcious with metal guard having maximum perimeter temperature reading indicator with resetting device. (g) Two earth terminal on tank cover to facilitate fixing of 32 x 6mm earth strip for earthing of body. (h) Rating plate and terminal marking plate. (j) Extra bushing for neutral in the LT cable box for providing independent set of earthing for neutral. (k) Oil first filling of new and unused transformer oil, IS-335 marked filtered and tested upto 40 KV dielectric strength at 2.5 mm air gap between testing electrodes. Note : Pre-commissioning test shall be carried out by rep of Accepting Officer within overall cost quoted.

Excavating in trenches, n exc1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc1.5 m in depth and getting out complete all as specified and as directed.

Material And labour for Cement concrete in foundations, filling and mass concrete type D2 1:4:8 (40 mm graded stone aggregate ) all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm all as specified and as directed.

Removing excavated material exc. 1.50 km but n exc. 5 km and depositing where directed all as specified and as directed.

Material and labour for Brick work with subclass ‘B’ bricks,straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 all as specified and as directed.

Material and labour Rendering 10mm thick on fair faces of brick work or concrete surfaces 1:4 all as specified and as directed.

Material and Labour Preparing surfaces plastered or unplastered Priming plastered and other surfaces with alkaliresistant priming paint and white washing on walls all as specified and as directed.

M&L for earthing complete with galvanized plate 60 x 60cm x3.15mm thick eletrode burried directly in ground (Earth pit not less than 2.25 mtr deep below in normal ground level with top edgeof the plate not less than 1.5 meter below normal ground level.) the electrode sorrounded by adequate unit of charcoal dust and salt on all sides and using galvanized iron strip of 32x6mm as earthing leads mm bolted (with GI bolts, nuts and checknuts) and riveted to metallic bodies of HT/LT equipments etc. Copper strip encased in and including 40mm bore GI medium grade pipe with all GI fittings from upper edge ofplate of body of equipment fixed with and including 25 x 6mm FI iron clamps and also including provision of 20mm bore GI medium grade pipe from bottom of earth plate to ground level for watering complet including eath pit in PCC 1:3:6 type C-1,40mm thick precast RCC 1:2:4 type B-0 cover reinforced with 8mm dia TMT steel bars @ 10cm c/c on oth sides and handle, excavaction and earth work in any type of soil and removal upto 50mtr, watering arrangements with funnel etc. Complete all as specified and shown in electricplate No 3 of SSR -2009.

M&L for opening of existing 400KVA transformer by dismantling and disconnecting eletric supply Cables and taking out from substation by Crane/hydra machine and deposited to MES store yard complete all as specified and as directed. Note:- Required T&P shall be arranged by the contractor as site requirement.

Net Contract Sum will be after deducting Sch of Credit of Rs 1,350.00

Commercial Traders

M/S Anand Enterprises

Ridhi engineers and builders

H.B. Traders

R. S. Associates