PROVISION OF COOLING SYSTEM AND ASSOCIATED INFRASTRUCTURE FOR INSTALLATION OF INDIGENOUS ROCKET LAUNCHER (IRL) AT P-38 BUILDING AT ASW SCHOOL, PROVISION OF WALK IN COOLER (THREE TONS) FOR MEDICAL STORE AT INHS SANJIVANI AND SPECIAL REPAIR AND REPLACE

Amount

Supply, install, Pressure testing and commissioning of Air cooled Inverter Type Scroll Chiller Unit of capacity 12 TR (the chiller shall deliver 11 TR @ AHRI conditions), energy efficient, including supply and charging of Eco friendly refrigerant R-410A, hard drawn copper refrigerant piping, control cabling, chiller unit should comprising of hermetically sealed scroll compressor, cooling coil internally grooved copper tubing including grouted on ribbed rubber pads as vibration insulators along with all standard fittings, HP/LP cutout, single phase preventer, OLR suitable for operational on three phase AC electric supply, including required foundation for base and installation work as per OEM recommendation with making up good existing walls/floors/ceiling with existing finishes and electric switch breakers fixed on cable tray complete all as specified and directed. Make: Blue star /carrier/ Daikin

Supply and installation of SS pipe of size 65mm dia (SS-304, medium grade) with closed cell nitrile rubber class ‘O’ pipe insulation with glass cloth facing of 32mm thick complete all as specified and directed by EIC and as per recommendation of OEM

All as per Sl Item No 2 , but for the Pipe Size 40mm complete all as specified and directed.

Supply and installation of balancing valve with built in measuring facility with CI body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for chiller/ hot water circulation of size 65mm dia with 19mm thick nitrile class O insulation and with glass clothing complete all as per OEM recommended and as directed by EIC

Supply and fixing Pressure Gauge of suitable size complete all as specified and as directed.

Supply and fixing Temperature Gauge of suitable size complete all as specified and as directed.

Supply, fixing, testing and commissioning of resilient rubber lined single arch vibration eliminator expansion bellows for pump, chiller inlet & outlet to provide relief from stresses at pipe flanges of size 65mm dia with 19mm thick nitrile class O insulation and with glass clothing complete all as per OEM recommendation and as directed by EIC

Supply and fixing of non return valve with dual plate of CI body and SS plates vulcanized NBR seal flanged and PN 16 pressure rating for chilled water circulation with 19mm thick nitrile class O insulation and with glass clothing of size 65mm dia complete all as per recommendations of OEM and as per directions of EIC

Supply, installation, testing and commissioning of auto air vents at the highest points in the chilled water & condenser piping, as per approved make and specifications of size 25mm dia auto air vents with isolation ball valves complete all as per OEM recommendations and as directed by EIC

Supply and installation of 500 litres FRP tank as make up water tank complete all as per OEM recommendation and as directed by EIC. Notes: 1. The tank should be placed at a suitable height on a raised surface with all necessary CPVC pipe connection including all fittings and fixtures such as elbows, tees, sockets, nipples etc, suitable to connect to chiller line complete all as per design of OEM recommendation and drawings. 2. The rate for the same deemed to include in the quoted rate.

Supply, installation, testing and commissioning of end suction short coupled type pump in cast iron body & bronze/ SS impeller, mechanical seals, complete driven with TEFC squirrel cage induction motor with class- F insulation & efficiency class IE-2 suitable for operation on 415 + 10% volts, 3 phase, 50Hz, AC supply, base plate, MS fabricated mounting channel frame, all required fittings & accessories including coupling, coupling guard, vibration isolation arrangement by means of rubber type mounting, foundation nuts, bolts complete as required and as per specification with flow rate 70 LPM, head 20 metre for chilled water piping complete all as per OEM recommendations and as directed by EIC

Supply & installation of butterfly/ ball valve with CI body SS disc, Nitrile rubber seal & O-ring PN 16 pressure rating for chilled water/ hot water circulation as specified with 19mm thick nitrile class O and with glass clothing of size 65mm dia complete all as per OEM recommendation and as recommended by EIC.

Supply & fixing of Y strainer of ductile CI body flanged ends with stainless steel strainer for chilled water circulation of size 65mm dia with 19mm thick nitrile class O insulation and with glass clothing complete all as per OEM recommendations and as directed by EIC.

Supply and fixing Flow Switch as recommended by OEM and as directed by EIC.

Supply and fixing, testing of LT control Panel complete with accessories to operate the Scroll chiller unit with all standard safety measures and CPRI approved as recommended by OEM.

Note for Item No 1 to 15 :- (i) The roof sheet along with accessories if required to be removed during the erection of scroll chiller units shall be repaired/replaced/re-fixed to existing shape or as per site requirement and as directed by EIC. The cost required for the same shall be deemed to be included in the above unit cost. (ii) The work shall be carried out through OEM/authorized agency. (iii) If required capacity not available, the next higher capacity shall be provided by the contractor and the cost for the same deemed to be included in the unit cost. (iv) Any special items/accessories left out in the contract for successful completion of the work shall be provided by the contractor and the cost for the same deemed to be included in the unit cost. (v) Necessary PCC foundation/Fabrications works for installation of scroll chiller units all is provided as per OEM specifications including connection of control cables. The cost required for same shall be deemed to be included in the above unit cost. (vi) Any wall cutting and other works made during the execution of works to be finished as per existing surface and necessary colouring to be done all as specified and as directed. The cost for the same shall be deemed to include in the quoted rate.

(vii) The quoted rate deemed to include the rate of control cables of suitable size as specified by the OEM along with connected items and units complete all as per OEM recommendations and specifications and all as specified by EIC. (viii) The chiller plant motor shall have the capacity to deliver chilled water @ min 70 LPM rate at min temperature of 20o C. The contractor has to provide inlet chilled water supply to the rocket launcher hydraulic power pack (HPP).All the inlet/ outlet/ cut off system shall be equipped with automatic cut off and starting switches along with water sensors all as per OEM/ site requirement and direction of EIC. (ix) The contractor should visit the site to understand the rocket launcher hydraulic power pack system and connected equipment and requirement of chiller water supply before bidding the tender. (x) The contractor has to submit layout diagram of AC plant duly vetted by OEM indicating all pipelines, valves, gauges etc for further approval before starting the work. (xi) The OEM engineer shall visit the site to check the feasibility of the chiller model as per site requirement before starting the work. (xii) Supply and fixing glow sign board of package type AC plant size 1500X300X150mm, weather proof with white acrylic sheet 2 mm thick and writing with Arial black font with suitable size not exceeding 150 mm and minimum size 100 mm (The details for writing will be provided at the time of execution) and grouting on floor/roof/wall with suitable primary and secondary supports all as specified and as directed

Supply and fixing and connecting up Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe as directed/specified for loop earthing etc as required of galvanised iron strip of size 32x6 mm complete all as specified and directed. Note; This item shall be measured for the quantity used at site after the length of strip 7.5 Metre.

Materials and labour for earthing complete with galvanised iron earth plate electrode of size 600 mm x 600 mm x 6 mm thick, buried directly and vertically in ground, earth pit not less than 2.25 Metre deep below ground level with top edge of the plate not less than 1.5 Metre below ground level connected with and including galvanised earth strip of size 32 x 6mm (Up to length of 7.5 Metre strip including) by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 40 mm bore (medium grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-in forced with 8mm dia both ways @ 15cm Centre to centre complete all as specified and directed.

Supply, installation, testing and commissioning of 25mm dia ball valves duly insulated as per specifications and drawings, It shall be bronze forged body construction with chrome plated bronze ball and handle of stainless steel complete all as per OEM recommendations and as directed by EIC

Supply and laying in trenches/walls/floors/ceiling 25mm dia high pressure CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings including all necessary fittings, solvents including taking connection from nearest existing water pipelines complete all as per OEM recommendations and as directed by EIC. Notes: The rate quoted for the above item shall include the work of excavation wherever needed and laying in trenches, in walls with cladding and making good surface with existing surface and taking connection from nearest existing water pipe line.

Supply & fix 25mm dia CPVC ball valves suitable for CPVC pipe including solvents etc complete all as directed by EIC.

Material & Labour for precast cement concrete block masonry in type C1, 1:3:6 (20 mm graded aggregate) with solid blocks exceeding 10 cm in width and setting in cement mortar 1:6 in foundation load bearing wall and wall complete all as specified and directed.

Material & Labour for 15mm thick rendering in cement mortar (1:6) on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed by Engineer-in-Charge.

Material & Labour for two coats of oil bound distemper over a coat of 1.5mm thick wall care putty to newly plastered surface including preparation of surfaces complete all as specified and directed by Engineer-in-Charge.

Material & Labour for preparation and complete removal of existing treatment and applying two coats of Oil bound distemper over a coat of 1.5 mm thick wall care putty complete all as specified and directed. Note: - Application of distemper and wall care putty shall be as per manufacturer's instruction.

Supply & Fix aluminum powder coated door shutter with frames of size - 40x45x1.5 mm including screwing of frame glass necessary joints cleats, glazing clips rubber packing, snap beading, suitable handle, tower bolt, SS butt hinges, mortise lock 4 lever with 65 mm latch size including aluminium anodized door frame of size 60x 40 x1.5 mm thick fixed to wall with necessary screws and plug complete all as specified & directed. Notes:- Rates for one number hydraulic door closer per shutter & 4 mm thick tinted glass /3mm thick ACP sheet required to be fitted in shutters is deemed to be included in the quoted rate.

Supply & Fix aluminum powder coated partition fixed/sliding type with frames of size -side, top rail and intermediate sections size 60x40x1.5 mm, including screwing of frame glass necessary joints cleats, glazing clips rubber packing, snap beading, fixed to wall with necessary screws and plug complete all as specified & directed. (Notes:- Rates for one number hydraulic door closer per shutter & 4 mm thick tinted glass /3mm thick ACP sheet required to be fitted in shutters is deemed to be included in the quoted rate.)

Supply, installation, testing and commissioning of Walk - in cold room for Medical Storage of nominal size 16' X 07' X 09' (in feet) consisting of capacity refrigeration 15000 BTU/ Hour with 2ºC to 8 ºC room temperature and 38 ºC ambient temperature with having of refrigeration unit (indoor and outdoor) working at 230 Volt single Phase, 50 Hz, eco friendly refrigerant for the Cold room consisting of Dimensions 16’ x 07’ x 09’ (in feet) (external), inside room Temp +2 ºC to +8 ºC, for storage - medicines, PUF panel Thickness of insulation 60mm thick, Lamination of panels for wall (Pre fabricated) modular PUF panels & ceiling- SS 304 grade inside and outside (lamination thickness 0.5mm), Corner panel- 04 No of corner panel for wall insulation, Floor insulation- 60mm PUF panel with 1.2 mm aluminum chequered plate, Flush type self-closing swing door with SS lamination 60mm thick 34”x 78” clear opening including with accessories- Anti- condensation door heater, pad lock, position seal closure, human safety release knob, aluminium kick plate on both side, Compressor type- hermetic reciprocating, Evaporator body- Stainless steel (304 grade), with Digital controller Temperature range - (-) 40 ºC to (+) 80 ºC, Thickness of insulation- 60mm with 40Kg/M3 density, Lamination of panels for wall & ceiling- SS 304 grad inside and outside (Lamination thickness 0.5mm),Lock arrangement- CAM lock with metal plunger, including all kind of electrical connecting cables, MCBs, electric DBs ,PCC foundations, addition/alteration of existing room/walls (if required) , with temperature overshoot/undershoot alarm, delay timer for compressor, fluorescent marking of locking/unlocking system, fluorescent tallies wherever required , emergency hooter switch inside the chamber etc, as per OEM recommendations shall be provided for entire completion, and standby of same capacity (Indoor & Outdoor) complete all as specified and directed. Make: Bluestar/bitzer/voltas

Notes for Item No 27:- 1. The electrical connection using cable/sub main wiring through isolator/switches from nearest DB shall be provided by the contractor as per OEM requirement. 2. The OEM engineer shall visit the site before execution of work; the contractor shall submit the layout diagram duly recommended by OEM for further approval. 3. The refrigerant and drain pipes shall be laid through proper support and tray all as per direction of EIC. 4. Log data meter for showing minimum past 24 hours data by Bar chart/Histogram/Pie chart etc, through connected monitor data collection and through pen drive showing all combined data complete all as directed by EIC.

Demolition of unreinforced cement Concrete in ground floors and paving not exceeding 15 cm thickness (below or above ground level) complete all as specified and directed.

Material & Labour for providing 75mm cement concrete type C- 2, 1:3:6 (40mm graded aggregate) as in sub base in floor and paving etc, complete all as specified and directed.

Material & Labour for preparing surfaces plastered or unplastered by washing, brooming down or wire brushing and applying one coat of oil emulsion distemper on old decorated surfaces on walls including cornices etc, complete all as specified and directed.

Material & Labour for 20mm thick Granite work (of any type, table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified

Dismantling and taking down Window AC of any capacity comprising of all connected accessories from existing location and deposit to MES Storage yard complete all as specified and directed

Material & Labour for closing the existing opening with Solid masonry 1:3:6 in CM 1:6 work at the removed window AC locations plastering, painting as match to the existing surface complete all as specified and directed

Supply, installation, testing and commissioning of split air conditioning unit 1.5 TR capacity (Inverter type) complete with cordless remote control, minimum 5 star labeled, latest energy efficient model eco friendly refrigerant gas, 4500 Kcal / Hour, 50 Hz, 240 volts, air cooled condenser with all accessories varied speed including fixing the outdoor unit with suitable site requirement and fixing of room (high wall) unit on wall with necessary wall cutting/ making holes to pass the refrigerant pipes, drain pipes, cables etc and making good to match with existing finishing complete, providing and making interconnection, refrigerant with nitrile rubber insulation and control cable from indoor to outdoor up to a distance of 3.0 Metres as provided by OEM, Power cabling (Maximum 3.0 Metres from Isolator/ Enclosure) to unit, first charging of refrigerant gas including cordless remote, drain piping of suitable size including connection drain lines from unit to nearest drain points complete all as specified.

Supply and fixing copper refrigerant piping of both sizes for suction line 5/8" and 1/4" for discharge including thermal insulation class "o" nitrile rubber insulation density 45- 55 Kg/m³, for suction/ discharge line, beyond standard length provided with original units by the manufacturer. Note: 1) This item shall be measured for the quantity used at site for item No. 36 for beyond the length provided by OEM, along with unit. 2) One run of both 5/8" & 1/4" pipes along with insulation shall be measured as one length.

Material & Labour for sub main wiring with 2 runs of 4 Sqmm PVC insulated FRLS multi stranded copper conductor cable including suitable size PVC conduit with one run of 4 Sqmm PVC insulated FRLS cable as earth continuity wire complete all as specified and as directed. Note: Three runs of 4 Sqmm and one run of PVC conduit shall be measured as one length.

Supply & Fixing of Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB SP 20 Amp, 240 volts 10 KA, C curve and plug to with male ended portion complete all as specified and directed.

Supply & Fix MCB SPN 6-32 Amp, C curve, 240 Volt, 10 KA complete all as specified and directed.

Supply & Fix 20mm outer dia CPVC pipes SDR 13.5 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors with all necessary fittings & fixtures complete all as specified and directed.

L-7 Primewave Communications