ADDITION/ALTERATION TO TWO EXISTING SHEDS (50MT) UNDER GE SAMBA

Amount

Supply, Install Test and Commission of Condensing unit with condensor coil, scroll compressor, axial flow fan, with internal copper piping with nitrogen testing vacumizing & finally gas charging etc required 5.5 TR Nominal Capacity, R-407 gas.(Two Working and one standby) with remote kit & sensors with MS Stand complete all as specified and directed.Make: Bluestar/Carrier/Daikin/HITACHI. Note : MS stand will be measured and paid separately under relevant item of this schedule

Supply, Installation, Test and Commission of Floor Mounted Double Skin 0.6 mm internal and external sheet, AHU complete with fan Section, Fan Motor, 4 row DX cooling coil with coil Section (with 3 circuit coil each of cap. 5.5 TR) & 2 row heating coil, with face and by pass dampers complete with Mixing box, blower, blower section filter section with Fine Filters & pre-filters complete with motor, drive package etc, the capacity of the Air Handling Units suitable for 65 mm WG Static Pressure. as required CFM : 4500 .complete with misty spray system for humidity control 50 to 60% & PCC Block foundation using PCC block of size 300mm x 300mm x 300mm of PCC (1:2:4) type B-1 (20 mm graded aggregate) complete all as specified and directed . Make : EDGETECH / ZECO AIRCON/ CRYSTAL

Supply, Installation, Test and Commission of hard /Soft copper piping with supporting arrangement with insulation 7/8 with 19mm nitrile insulation complete all as specified and directed of Make : MAXFLOW/ MANDEV/ RAJCO

Supply, Installation, Test and Commission of hard /Soft copper piping with supporting arrangement with insulation 5/8 with 19mm nitrile insulation complete all as specified and directed of Make : MAXFLOW/ MANDEV/ RAJCO

Supply, Installation , Test and Commission of expansion valve & catule dryer as per technical requirement of job and complete all as specified and directed by Engr-in-Charge of make: Danfoss or techanocommercially equivalant.

Supply ,installation , Test and Commission of Globe valve 7/8 & 5/8 complete set as per requirement complete all as specified and directed by Engr-in-Charge of make: Danfoss or techanocommercially equivalant.

Supply and fixing Canvas connection for AHUs connection to Supply Air Duct complete all as specified and directed.

Supply and installation of GSS ducting work complete with MS angle support, GI threaded hanger, Fastners, Rubber Gaskets, GI vanes complete as per standard norms of 24 SWG in size complete all as specified and directed . Make Jindal / Tata/SAIL

Supply and installation of GSS ducting work complete with MS angle support, GI threaded hanger, Fastners, Rubber Gaskets, GI vanes complete as per standard norms of 22 SWG in size complete all as specified and directed . Make Jindal / Tata/SAIL

Supplying and fixing of acoustic insulation with closed cell 'O' class nitrile rubber density 25-32 Kg/m³ of 13 mm thick. Applied by Adhesive, conforming to standard specification complete all as specified and directed.Make- K Flex/ Armacell/ Supreme

Supplying and fixing of duct insulation open the sky with closed cell 'O' class nitrile rubber density 25-32 Kg/m³ of 25 mm thick aluminium foil faced. applied by adhesive, finally finished with glasscloth & starbond ahhesive conforming to standard specification complete all as specified and directed.Make- K Flex/ Armacell/ Supreme

Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per manufacturer specifications complete all as specified and directed.Make. Tanus/NEW/ carryaire/Arflow

Supplying & fixing of powder coated extruded aluminium Return Air Grills without volume control dampers as per manufacturer specifications complete all as specified and directed.Make. Tanus/NEW/ carryaire/Arflow

Supply & fixing of G.I motorized fire damper 16 G in Supply & return air duct in AHU room complete all as specified and directed..Make. Tanus/NEW/ carryaire/Arflow

Supply and fixing of Actuator motor, panel & necessary control wiring complete all as specified and directed. Make Belimo/indfoss

Supply & Fixing of following sizes of 1.1 kV grade multicore copper conductor PVC sheathed armoured XLPE cable as per IS 7098 of 4 Core 6 Sqmm ( For AHU & Condensing Units) complete all as specified and directed.

All as per srl item no 17 above but of 4 Core 10 Sqmm ( For HWG)

All as per srl item no 17 above but of 8 Core 1.5 Sqmm

Supply & installation of size not less than 40mmx150mmx40mm perforated MS cable trays including horizontal & vertical bends, reducers, tees, cross members and other accessories as required and duly supported from the ceiling/wall/floor with MS suspenders /supports and including painting etc. as required complete all as specified and directed. Note : The size of MS cable trays will be not less than 40mmx150mmx40mm alongwith 24 SWG GI cover. The cost of the same shall deemed to be included in the rate quoted by contractor.

M&L for earthing complete with galvanised steel earth plate electrode, 600mm x 600mm x 6mm thick, buried directly in the ground (earth pit not less than 2.25m deep below normal (ground level) with top edge of the plate not less than 1.50m below ground level connected to galvanized iron wire 4mm dia as earth lead by means of bolts, nuts and washers of GI up to test point, GI tubing 15mm bore medium grade protection pipe, GI watering pipe 20mm bore light grade with funnel and wire mesh, charcoal and salt, 40mm thick pre-cast RCC (1:2:4) type B-0 (Nominal mix) cover reinforced with XPM (weighing n.less than 4 Kg/Sqm) with suitable steel handle, and angle iron 40X40X3mm frame and chamber of PCC (1:3:6) type C-0 (including earth work in any type of soil, removal of surplus soil to a distance n.exc.50m) and connecting, testing on completion, all as shown on electric plate No. 03 of SSR-2009 Part-I, complete all as directed. Notes: 1. Earth lead & protection pipes length upto & including 7.50 metre is deemed included in unit rate quoted by the contractor. 2. Earth filling shall be done by vegetable soil. 3. Soil should be free from stone, boulders, aggregate, gravels .

Supply,install,test and commisioning electric hot water generator of capacity 12 KW 2 Step for winter & dehumidification with humidistat control panel along with suitable capacity of monoblock pump for hot water , butterfly valves, MS 'C' class heavy pipe with fitting, NRV, Pr gauge, thermometer,PVC tank 200ltr including GI pipe 20 mm (30 mtr) with 25 thick insulation applied by Adhesive, finally finished with glasscloth & starbond adhesive conforming to standard specification complete all as specified and directed . Make:- Rapid cool/ Kempl/Thermax

Supply and laying in trenches through pipe or under culvert of XPLE insulated PVC sheathed heavy duty 1100 volts grade of size 50 sqmm, 3.5 core with stranded aluminium conductor including proper connection to LT panel /bus bar with aluminium thimbles of suitable size /rating complete all as specified and directed by Engr-in-charge.(Note – necessary excavation, returning filling,removal of soil ,sand cushioning,brick work and GI pipe shall be measured and paid under respective item of Sch).

Excavating in trenches, n.exc 1.5m wide and n.exc 1.5m in depth; for foundation, laying of cable/pipe etc. n. exc 10 sqm on plan & n. exc 1.5 m in depth & getting out in any type of soil etc complete all as specified and directed.

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

Removing excavated material n exc. 50m & deposited where directed at a level n exc. 1.5m above the starting point etc complete all as specified and directed.

Supply & spreading in trenches clean dry sand including gently punning around cable complete all as specified and directed. (Note: Punned thickness shall be measured)

M&L for Fly Ash Brick (Non-Modular) laid over sand cushioning to cable in trenches keeping width of brick parallel to the length of cable all as directed.

S&F GI tubing 40 mm bore light grade laid in trenches/floors/ fixed to wall/poles for protection of cable with necessary fittings and FI clamps duly painted complete all as specified and directed.

S&F Rolled sections as in Angle Iron Frame for MS stand for item No 1.00 herein before complete all as specified and directed.

BABBAR ENGINEERS

AP BUILDERS

Vijay Kumar Contractor and Engineers

vivek and co