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| 1 | M&L for 75 mm thick PCC (1:4:8) typeD-2 (using 40 mm graded stone aggregate) as in sub base complete. |
| 2 | M&L for brick work in half brick thick wall with Fly ash brick designation 100 Kg / Sqcm, straight or curved on plan exc 6 m mean radius built in cement mortar 1:4, using bricks of size 230 mm x 110 mm x 70 mm confirming to IS-12894 complete. |
| 3 | M&L for cutting holes in brick walls built in cement mortar for pipe and duct of Package indoor unit and making good disturbed portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 as required. Note- The rate for making good to the disturbed surfaces deemed to be included in the above rate. |
| 4 | M&L forsuper heavy series PVC Wall panelling consisting of 5 mm thick Plain / wood colour PVC sheet ofapproved colour & pattern, fixed on walls as per manufacturesinstruction including dismantling of existing wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets complete. |
| 5 | S&F Non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/Alumi nium framework with screws of size 600 x 600 x 4 mm thick including Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre including dismantling of existing ceiling complete. |
| 6 | Demolition of floor, hearth or wall tiling or stone slab laid, bedded & pointed in any mortar including demolition of cement mortar bedding or backing coat including removal of debries from site. |
| 7 | M&L 18-20 mm thick machine cut Kota stone slab flooring with marble stone strips as per design approved, laid over and including cement screed bed 20 mm thick in CM 1:4 laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing, grinding and polishing complete. |
| 8 | M&L for rendering 15 mm thick on stone masonry wall surface in cement mortar 1:6, finished even and smooth withoutusing extra cement complete. |
| 9 | Demolition of brick work or stone / boulder masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stone work and pre cast concrete articles complete. |
| 10 | Supply, assembly and erection of GI sheet with TDF flange rectangular/ square duct made out of \"L\" shaped hollow profile, duly factory boxed, including all accessories such as Corner, Cleat, Carriage bolt, neoprene Gasket and appropriate sealant on longitudinal joints etc in confirmation to IS : 655 and approved drawings of following sheet thickness as required:- |
| 11 | 24 guage (0.63mm) |
| 12 | 22 gauge (0.80mm) |
| 13 | 20 gauge (0.90mm) |
| 14 | Supply, installation, testing and commissioning of Air cooled ductable type Packaged air-conditioning units inverter type not less than 16.5 TR comprising of single or multi hermetic/ semi - hermetically sealed reciprocating or hermetically sealed Scroll compressors suitable for operation on R410a & first charge of refrigerant, microprocessor based control, copper refrigerant piping 1.2 mm thick (22.2 mm OD, hard drawn & 15.86 mm OD, soft drawn) upto 10 metre length, electrical interconnection between indoor and outdoor units with suitable size copper cable, air cooled condenser, fan section with statically/ dynamically balanced centrifugal blower driven by a Totally Enclosed Fan Cooled (TEFC) squirrel cage three speed motor, Multi rows cooling coil of copper with aluminium fins, rigid uPVC (Schedule-40/ Class-B) drain pipe 40 mm insulated with closed cell elastomeric nitrile rubber insulation etc. The enclosures shall be fabricated from MS sheet and Package unit shall be equipped with synthetic fiber filter, insulated drain pan, controls all encased in a unit. The casing shall be factory fabricated powder coated and Electrical panel board for Package units shall comprise of control and power panel including all accessories such as voltage scanner, overload, low voltage, high voltage & phase imbalance protection, VI Pads, MS painted stand for outdoor units of suitable size, foundation and allied minor civil works and electric control panel with fittings etc complete. |
| 15 | Notes for Item No. 14 above |
| 16 | (i) Inside design condition to be maintained shall be 22±2 deg C (DB) & RH 55±5. |
| 17 | (ii) All items / components / accessories which are useful and necessary for efficient working of the plant shall deemed to be included in it irrespective of the fact whether such items are specifically mentioned or not. |
| 18 | (iii) The work shall be carried out through OEM or his authorized agency. Before installation of Package AC plant, contractor with consultation of OEM shall submit detailed heat load calculation and drawing of indoor/outdoor unit, ducts etc alongwith position and dimension for approval by GE. |
| 19 | (iv) The false ceiling along with accessories required to be removed during the erection of ducts/AC units/ under deck insulation works shall be repaired as per site requirement. The cost of the same shall be deemed to be included in the above unit cost. |
| 20 | Supply, installation, testing and commissioning of Air cooled ductable type Packaged air-conditioning units inverter type not less than 11 TR comprising of single or multi hermetic/ semi - hermetically sealed reciprocating or hermetically sealed Scroll compressors suitable for operation on R410a & first charge of refrigerant, microprocessor based control, copper refrigerant piping 1.2 mm thick (22.2 mm OD, hard drawn & 15.86 mm OD, soft drawn) upto 10 metre length, electrical interconnection between indoor and outdoor units with suitable size copper cable, air cooled condenser, fan section with statically/ dynamically balanced centrifugal blower driven by a Totally Enclosed Fan Cooled (TEFC) squirrel cage three speed motor, Multi rows cooling coil of copper with aluminium fins, rigid uPVC (Schedule-40/ Class-B) drain pipe 40 mm insulated with closed cell elastomeric nitrile rubber insulation etc. The enclosures shall be fabricated from MS sheet and Package unit shall be equipped with synthetic fiber filter, insulated drain pan, controls all encased in a unit. The casing shall be factory fabricated powder coated and Electrical panel board for Package units shall comprise of control and power panel including all accessories such as voltage scanner, overload, low voltage, high voltage & phase imbalance protection, VI Pads, MS painted stand for outdoor units of suitable size, foundation and allied minor civil works and electric control panel with fittings etc complete. |
| 21 | Note:- |
| 22 | (i) Inside design condition to be maintained shall be 22±2 deg C (DB) & RH 55±5. |
| 23 | (ii) All items / components / accessories which are useful and necessary for efficient working of the plant shall deemed to be included in it irrespective of the fact whether such items are specifically mentioned or not. |
| 24 | (iii) The work shall be carried out through OEM or his authorized agency. Before installation of Package AC plant, contractor with consultation of OEM shall submit detailed heat load calculation and drawing of indoor/outdoor unit, ducts etc alongwith position and dimension for approval by GE. |
| 25 | (iv) The false ceiling along with accessories required to be removed during the erection of ducts/AC units/ under deck insulation works shall be repaired as per site requirement. The cost of the same shall be deemed to be included in the above unit cost. |
| 26 | Supplying, installation, testing and commissioning includingvaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping complete with fittings, with suitable adjustable ring type hanger supports with cable tray, jointing/ brazing including accessories as given below for Suction and liquid lines, all accessories as required: |
| 27 | 22.2 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm |
| 28 | 15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 29 | Dismantling and taking down existing unserviceable Central AC Plant 3x17 TR at site alongwith all equipments i.e compressors, pumps, cooling tower, duct system, AHU, Pipeline, Valves, LT electric panels etc and transporting to MES Store yard including making good disturbed surfaces as required. |
| 30 | Dismantling and taking down existing unserviceable Central AC Plant 3 x 9 TR at site alongwith all equipments i.e compressors, pumps, cooling tower, duct system, AHU, Pipeline, Valves, LT electric panels etc and transporting to MES Store yard including making good disturbed surfaces as required. |
| 31 | S&F ABC powder fire extinguisher Mono Ammonium Phosphate (MAP 90 based portable stored pressure) of capacity 6.0 kg. |
| 32 | S&F Sign board of Central AC Plant size 1.0 m x 0.6 m made of white acrylic sheet 2 mm thick and writing “PACKAGE TYPE AC PLANT FOR X-RAY DEPTT” with arial black font with suitable size not exceeding 150 mm and minimumsize 100 mm and other accessories, fixing on walls with suitable primary and secondary supports as required. |
| 33 | S&F Sign board of Central AC Plant size 1.0 m x 0.6 m made of white acrylic sheet 2 mm thick and writing “PACKAGE TYPE AC PLANT FOR NEPHROLOGY DEPTT” with arial black font with suitable size not exceeding 150 mm and minimumsize 100 mm and other accessories, fixing on walls with suitable primary and secondary supports as required. |
| 34 | Supplying, installation, testing and commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core inconfirmation to SMACNA/IS as required. |
| 35 | Supplying, installation, testing and commissioning of return air diffusers of powder coated aluminium without volume control dampers with anti smudge ring & removable core in confirmation to SMACNA/IS as required. |
| 36 | Supplying, installation, testing and commissioning of GI volumecontrol duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc in confirmation to SMACNA/IS as required. |
| 37 | Supplying, fixing, installation, testing and commissioning of thermal insulated flexible duct of 200 mm dia duly supported atregular interval as per site requirement etc in confirmation toSMACNA/IS as required. |
| 38 | Supply and laying of unarmoured stranded copper conductor cable650 V/1100 V grade, 16 sqmm x 4 core including end termination complete. |
| 39 | M&L for pipe in pipe chemical earthing with copper pipe electrode 3.0 m long having outer pipe dia 80 mm & inner pipe dia 50 mm duly filled with highly conductive and anti corrosivecompound of required quantity having chemical composition Bentonite 40%, copper sulphate 20%, Gypsom 5%, Graphite 10%, Alum 5%, Zinc sulphate 10%, Aluminium sulphate 10% burried in ground by digging a bore of 150 mm dia surrounded by soil friendly backfill compound non soluble in water including copper strip 25x3 mm from electrode to the point to be earthed and making PCC pit of size 0.3 m x 0.3 m x 0.3 m (inner size) in mix 1:3:6 type C1 with RCC 1:2:4type B-1, 40 mm thick cover reinforced with 6 mm dia MS bars 3 Nos both ways with lifting hook made out of 8 mm dia bar and testing on completion to achieve value not more than 1.0 ohm complete |
| 40 | S&F GI framed supports, GI threaded rods, nuts, bolts, washers, anchor bolts and other fastenings required for the installation/ erection of indoor and outdoor air-conditioning units, vibration isolators and associated platforms as required. |
| 41 | Supply, installation, testing and commissioning of Electric Heating System of total capacity 36 kW arranged in three independent banks of 12 kW each suitable for integration in Package AC units having fin/ tubular type stainless-steel heating elements, factory-assembled heater module, control panel with contactors, MCB/ MCCB protections for each bank, airflow safety switch, high temperature cut-out, manual/auto selector switch, interlocking with AC unit complete with humidity stat (20–80% RH adjustable) including all wiring, cabling, fixing hardware, supports, earth connections and making connections for fully operational automatic humidity-control heating system complete. |
| 42 | S&F thermal insulation to supply & return air ducts using 19 mm thick closed-cell nitrile rubber (XLPE type) insulation sheet, with one side aluminium foil vapour-barrier facing, bonded to duct surfaces using manufacturer’s recommended rubber-based adhesive, applied and pressed at 40-60 kg/sq.cm to ensure full adhesion. All joints and edges sealed with compatible aluminium foil tape, including insulation of elbows, offsets, reducers etc as required. |
| 43 | S&F acoustic insulation of duct internally with 9 mm thick engineered nitrile rubber open-cell foam of density 150 to 180 kg/cum having NRC not less than 0.65, thermal conductivity not more than 0.033 W/m·K at 0°C, fire performance Class 0/Class 1, water vapour diffusion resistance μ ≥ 10,000, fixed on inside surface of ducts using manufacturer’s recommended rubber-based adhesive in a blend of solvents, including preparation of surfaces, cutting to shape, butt-jointing, sealing of all edges and joints and making good all disturbed surfaces complete |
