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| Sl. No. | Item Description |
| 1 | BUILDINGS & STRUCTURE (Sch 'A' PART-I) |
| 2 | Lump sum price worked out by the Contractor for “BUILDINGS & STRUCTURE” as listed in Schedule ‘A’ Part-I. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 97,41,17,250.00 inserted by the MES in Schedule ‘A’ Part-I. |
| 3 | EARTHWORK, SITE CLEARANCE AND SITE DEVELOPMENT (Sch 'A' PART-II) |
| 4 | Lump sum price worked out by the Contractor for “EARTHWORK, SITE CLEARANCE AND SITE DEVELOPMENT” as listed in Schedule ‘A’ Part-II. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 3,11,85,680.34 inserted by the MES in Schedule ‘A’ Part-II. |
| 5 | INTERNAL WATER SUPPLY (Sch 'A' PART-III) |
| 6 | Lump sum price worked out by the Contractor for “INTERNAL WATER SUPPLY” as listed in Schedule ‘A’ Part-III. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 2,50,234.83 inserted by the MES in Schedule ‘A’ Part-III. |
| 7 | INTERNAL ELECTRIFICATION (Sch 'A' PART-IV) |
| 8 | Lump sum price worked out by the Contractor for “INTERNAL ELECTRIFICATION” as listed in Schedule ‘A’ Part-IV. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 20,60,070.17 inserted by the MES in Schedule ‘A’ Part-IV. |
| 9 | ROAD, PATH, CULVERT AND HARDSTANDING (Sch 'A' PART-V) |
| 10 | Lump sum price worked out by the Contractor for “ROAD, PATH, CULVERT AND HARDSTANDING” as listed in Schedule ‘A’ Part-V. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 3,21,30,015.18 inserted by the MES in Schedule ‘A’ Part-V. |
| 11 | AREA DRAINAGE (Sch 'A' PART-VI) |
| 12 | Lump sum price worked out by the Contractor for “AREA DRAINAGE” as listed in Schedule ‘A’ Part-VI. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 79,51,786.47 inserted by the MES in Schedule ‘A’ Part-VI. |
| 13 | SEWAGE DISPOSAL (Sch 'A' Part-VII) |
| 14 | Lump sum price worked out by the Contractor for “SEWAGE DISPOSAL” as listed in Schedule ‘A’ Part-VII. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 4,20,670.68 inserted by the MES in Schedule ‘A’ Part-VII. |
| 15 | EXTERNAL WATER SUPPLY (Sch 'A' PART-VIII) |
| 16 | Lump sum price worked out by the Contractor for “EXTERNAL WATER SUPPLY” as listed in Schedule ‘A’ Part-VIII. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 4,11,575.53 inserted by the MES in Schedule ‘A’ Part-VIII. |
| 17 | EXTERNAL ELECTRIFICATION (Sch 'A' PART-IX) |
| 18 | Lump sum price worked out by the Contractor for “EXTERNAL ELECTRIFICATION” as listed in Schedule ‘A’ Part-IX. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 35,28,079.02 inserted by the MES in Schedule ‘A’ Part-IX. |
| 19 | EOT CRANE (Sch 'A' PART-X) |
| 20 | Lump sum price worked out by the Contractor for “EOT CRANE” as listed in Schedule ‘A’ Part-X. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 56,688.00 inserted by the MES in Schedule ‘A’ Part-X. |
| 21 | SECURITY LIGHT AND STREET LIGHT (Sch 'A' PART-XI) |
| 22 | Lump sum price worked out by the Contractor for “SECURITY LIGHT AND STREET LIGHT” as listed in Schedule ‘A’ Part-XI. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 54,79,000.58 inserted by the MES in Schedule ‘A’ Part-XI. |
| 23 | FIRE FIGHTING (Sch 'A' PART-XII) |
| 24 | Lump sum price worked out by the Contractor for “FIRE FIGHTING” as listed in Schedule ‘A’ Part-XII. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 22,89,606.90 inserted by the MES in Schedule ‘A’ Part-XII. |
| 25 | FIRE ALARM (Sch 'A' PART-XIII) |
| 26 | Lump sum price worked out by the Contractor for “FIRE ALARM” as listed in Schedule ‘A’ Part-XIII. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 28,77,528.20 inserted by the MES in Schedule ‘A’ Part-XIII. |
| 27 | LIGHTNING PROTECTION (Sch 'A' PART-XIV) |
| 28 | Lump sum price worked out by the Contractor for “LIGHTNING PROTECTION” as listed in Schedule ‘A’ Part-XIV. Representing ** ___ % ______ percent *Above / Below the lump sum price of Rs. 16,25,407.18 inserted by the MES in Schedule ‘A’ Part-XIV. |
| 29 | MISCELLANEOUS ITEMS REQUIRED FOR B/R & E/M SERVICES (Sch 'A' Part-XV) |
| 30 | INTERNAL WATER SUPPLY S & F two way bib cock with wall flange chromium plated with crutch or butterfly handle screwed down screwed for iron pipe 20 mm bore and fixed complete all as specified and directed. |
| 31 | INTERNAL ELECTRIFICATIONS & F for Flame Proof distribution board 8 way with connected accessories prewired complete all as specified and directed. |
| 32 | S & F for flame proof metallic junction box 4 way, threaded type complete all as specified and directed. |
| 33 | S & F for flame proof flexible metallic hose conduit 20 mm dia, 500 mm long complete all as specified and directed. |
| 34 | ROAD, PATH, CULVERT AND HARDSTANDING M & L for 3.00 mm thick painting to road surfaces as in lines, dashes, arrows, letters, zebra cross etc, on roads, pavements and the like etc with thermoplastic road marking paint @ 5 Kg/Sqm and applying glass grit @ 300 gms/Sqm over painted surfaces while the painting surfaces are hot including cleaning surfaces complete all as specified and directed.(NOTE : Both application shall be carried out through meachanical application by the approved applicator of manufacturer of paint). |
| 35 | SEWAGE DISPOSALS&F for 180 mm(OD) DWCPE (SN-8) pipes laid in trenches and jointed complete all as specified and directed. |
| 36 | S&F for 200 mm (OD) DWCPE (SN-8) pipes laid in trenches and jointed complete all as specified and directed. |
| 37 | RCC Septic tank with conventional designed to carry sewage and silage water, excavation in any type of soil, PCC 1:4:8 below foundation, RCC M-30 Design Mix in Walls , Base Slab , Baffle walls and Roof Slab including beams etc with Vent shaft , manhole openings with cover connection etc., complete with effective depth of 1.5 meter and overall depth of 3 meter for for 50 users complete all as specified and directed. |
| 38 | On site Hume Pipe septic tank designed to carry sewage and sullage water, excavation in any type of soil, PCC 1:4:8 below foundation, Vent shaft, connection etc., complete for 10 users complete all as specified and directed. |
| 39 | Soakage wells excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size complete of size 1.8 m dia x 3 m deep complete all as specified and directed. |
| 40 | Soakage wells excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size complete of size 1.2 m dia x 1.5 m deep complete all as specified and directed. |
| 41 | EXTERNAL WATER SUPPLYSupply and lay pipe ductile Iron , S/S including specials, Class “K-7” ,150 mm (6”) dia complete all as specified and directed. |
| 42 | Supply and lay pipe ductile Iron , S/S including specials, Class “K-7” ,80 mm (3”) dia. complete all as specified and directed. |
| 43 | M&L for construction of brick masonary valves pit of internal dimensions 1000mm x 1000 mm x 1000 mm complete and fabrication of 3.0 mm thick MS Sheet cover and angle iron frame made out of 40mm x 40mm x 6 mm MS angle iron and one side provided with hinge with locking arrangement & duly painted with two coats of black bituminous paint over a coat of red oxide primer including necessary earth work and PCC work complete all as specified and directed.Note (for qty.) : 10 for External Water Supply and 01 for Fire Fighting |
| 44 | M&L for construction of brick masonary valves pit of internal dimensions 600mm x 600 mm x 600 mm complete and fabrication of 3.0 mm thick MS Sheet cover and angle iron frame made out of 40mm x 40mm x 6 mm MS angle iron and one side provided with hinge with locking arrangement & duly painted with two coats of black bituminous paint over a coat of red oxide primer including necessary earth work and PCC work complete all as specified and directed. |
| 45 | S&F Cast Iron Air Valves with double air outlets, conforming to IS 14845 of size 80 mm dia bore and fixing up in DI Water supply mains complete all as specified and directed. |
| 46 | EXTERNAL ELECTRIFICATIONSupply, installation, testing & commissioning of LT panel board \\"out-door type\\" of size 900 mm (height) x 600 mm (breadth) x 500 mm (depth) (minimum dimensions) factory fabricated CPRI type-tested with suitable neoprene rubber gasket to make it completely dust & vermin proof & degree of protection not less than IP-55 & general construction confirming to IS-13947, double door, front & back openable & 4 side slanting canopy on roof top. The panel shall be provided with ventilation facility in the form of louvers for better heat dissipation & Aluminium bus-bar wrapped with coloured PVC tape/sleeves of rating in conformity to the Incoming MCCB rating. The panel board shall be fabricated out of 3.15 mm thick CRCA sheet duly pre-treated & powder coated, supporting frame made out of 40X40X4 mm angle iron & MC 75 channel base suitable for 3 Ph, 4 wire system 415/440 volts grade including complete internal wiring with not less than 2.5 sqmm copper wire incl cable glands of suitable sizes including suitable PCC (1:3:6) type C-2 foundation , necessary earthwork ccomplete all as specified and directed with & including the following accessories : (LT PANEL \\"A\\") Item Continued as 15.18 |
| 47 | BUS-BAR & INTERNAL CONNECTIONS :The bus-bars shall be made up of 04 Nos Aluminium 100 A rated, duly insulated with 1100 V grade standard colour coded PVC sleeves & rigidly mounted on suitable sized \\"F\\" class insulators of non-hygroscopic, non-combustible, all internal connections from main bus-bars to switch gears etc.PROVISION FOR CABLE ENTRY :The provision for cable entry/exit shall be provided in the bottom for both incoming & out-going cables.INCOMING :MCCB 4P (Ics = 100% Icu) with thermal magnetic release, adjustable short circuit & adjustable overload setting having breaking capacity 16 KA of rating 25A - 01 Nos. OUTGOINGS :(a) MCB SPN, 10 KA, \\"C\\" Series of rating 06 to 32 A - 09 Nos (07 W + 02 S)INSTRUMENTATION SYSTEM :(a) Digital type Multi-Function meter with LCD display, built in selector Switch & 03 Nos CTs matching with the I/C breaker, Accuracy Class - 0.5, 3 phase, Size 96 x 96 mm.(b) Indicator lamp with integral circuit (230/240V) & cluster LED (Red, Orange, Blue) - 01 Set.(c) Danger notice plate of size 20 x 15 cm of 1.6mm thick mild-steel sheet, vitreous enameled white, with letters, figures and conventional skull and bones in signal-red colour and fixed with MS clamps, bolts and nuts of approved size, for LT conforming to IS-2551 - 02 Nos. |
| 48 | EOT CRANES&F flame proof crane electrically operated OH complete of capacity 5 Tons. (3 W + 3 S) having specifications as mentioned below:-• TYPE Three Motion E.O.T. Crane Double Girder Flame proof• CAPACITY 5 M.T. (S.W.L.)• BRIDGE SPAN 18 mtr LT 36mtrs. • HEIGHT OF LIFT 5.5 mtr Maxi. • SERVICE & CLASS Indoor and Class II• OPERATIONS Through pendant push button from floor.• SPEED Hoisting 3to4 m/min, C.T. 10-12 m/min, L.T. – 12-15 m/min. • BRAKES EM type or suitable as flame proof for all motions.• WHEELS EN-8 with GM coating material with anti friction capping.• ELECTRIC MOTORS Hoisting- 7.5 H.P. Crane duty, sq.cg LT 1 H.P.x 2 nos . Sq. cg. CT 0.75 H.P. All motors will be flame proof Cranes. VFD generate the heat in running so it can’t fit in concealed panel.• GEAR BOXES Helical type for all motions.• PANEL BOX M.S. Fabricated with all required MCB, controls, limit switches Suitable for flame proof. For Micro speed VFD not possible as its flame proof • GANTRY RAIL ISMB450, ISMC 250, sq. Bar 40x40 on top as rail• BRIDGE GIRDERS - MS Fabricated from M S plates with end carriage & LT drive, wheels panel & plat form at one end of bridge. |
| 49 | S & F for Flame Proof distribution board 4 way with connected accessories prewired complete including 25 A MCB TPN complete all as specified and directed. |
| 50 | SECURITY LIGHT AND STREET LIGHTSupply and fix Junction box dia 300 x 200 x 105 made out of polycarbonate with IP 55/IP 65 protection of street light including 04 nos cable terminal, 02 Nos polycarbonate cable gland, 01 Nos DIN rail and 01 No MCB SP, 10 KA Amps complete all as specified and directed. |
| 51 | Supply and fix Time Switch 250 V, Single Phase of 16/20 Amp rating with contactor fitted inside steel enclosure complete all as specified and directed. |
| 52 | Supply, installation, commissioning and testing factory made LT feeder piller box of size 750 x 550 x 350 mm, outdoor type, platform mounted, suitable for 415 volt 3 Ph 4 wire 50 Hz AC supply system having copper busbar chamber with suitable Amps rating,pushbutton and auto manual selector. The panel shall be dust and vermin proof,IP 65 rating, and made of 3.15mm CRCA Sheet and 40 x 40 x 6 mm thick angle iron frame work, front opening type and space to accommodate the under mentioned items. (i) MCCB 4 pole,415volt AC grade 63 Amps rating and 36kA rupturing capacity -01 No. (ii) Digital type Multi function meter with LCD display,accuracy class 1, 3 phase. (iii) Indicator lamp with integral circuit (230/240V) & cluster LED (red ,Orange, Blue)-01 (set of three)(iv) MCCB 4 pole ,415 v 32 Amps rating and 25kA rupturing capacity with contactor- 1 Nos.The platform for the panel with PCC 1;4;8 type D2 to be made such that the platform shall be at a height of 45 cm above the nearest road level. |
| 53 | FIRE FIGHTINGSupply and lay Pipe Ductile Iron, S/S including specials, Class “K-9”, 150 mm (6”) dia complete all as specified and directed. |
| 54 | Supply and lay Pipe Ductile Iron, S/S including specials, Class “K-9”, 80 mm (3”) dia complete all as specified and directed. |
| 55 | Supply and fixing pumping sets, centrifugal, electric driven, supply and Install complete 3HP for fire hose washing purpose complete all as specified and directed. |
| 56 | Supply and fixing starter for centrifugal pump 4hp capacity complete all as specified and directed. |
| 57 | S & F for MS cabinet (approx 750 mm x 600 mm x 450 mm) to encl fire brigade inlet connections fabricated from 16 gauge sheet with full front glass door and locking arrangement painted and mounted on masonry platform complete in all respect as specified and directed. |
| 58 | FIRE ALARMSupply, laying & testing PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor of size 4.0 Sq mm, 2 Core, 1100 Volts grade complete all as specified and directed. |
| 59 | Supply and fixing flame proof metallic junction box 4 way, threaded type complete all as specified and directed. |
| 60 | AIR CONDITIONINGDesign, Supply, Installation, testing and commissioning of Microprocessor controlled water cooled centrifugal chiller type air conditioning plant of full load capacity not less than 12 TR (2 x 6TR) and with additional 1 x 6 TR as standby to meet 50% of full load capacity of head load suitable for complete operation with refrigerant R-407C or any non-CFC / non-HCFC based refrigerant with all equipment’s and accessories complete for Ammunition stroage to meet the inside design condition of temp 22 + 2oC and relative humidity 55 + 5% and as per OEM all as conforming to relevant IS complete all as specified and as directed.NOTE :-(i) The tenderer should visit the building / site condition and work out heat load based on the Building Plan, structural specifications, outside / inside parameters and design parameters as given in the tender and ascertain the plant capacity given in the schedule and technical parameters given under relevant schedules / items and PS.(ii) In case of any change considered necessary in the technical parameters given under relevant schedules / items and PS and plant capacity given in the schedule to provide the design parameters, the tenderer should furnish the same within 15 days prior to receipt of tender, duly justified with their heat load calculations. Item Continued as 15.32 to 15.53 |
| 61 | (A) Three water cooled scroll chilling units complete and each comprising of following :-(i) One set of Multi Scroll Compressor, hermatically sealed type directly coupled with refrigerant cooled Screen Protected drip proof induction motor to run on 3 phase 50 Hz 415 V with necessary suitable starter, suction and discharge ports, automatic modulating capacity control with thermostat, suction strainer, crank case heater, oil separator, forced feed lubrication, internal overload trip, safety switch with gauge panels complete with HP / LP cutouts, anti freezeetc as specified.(ii) One set of shell and tube type water cooled condenser with shell and integrally finned copper tubing, complete with safety valves, drain valve, water inlet and outlet valves, hot gas inlet and liquid outlet isolating valves thermometer and pressure gauges at inlet and outlet and purge valves all as specified and as directed.(iii) One set of shell and tube water cooled scroll chiller units suitably insulated having shell and plain copper tubes all as specified and as per manufacturers design.(iv) One set of MS stand of suitable size and shape fabricated out of channel and angle iron of suitable size painted with two coats of black synthetic enamel paint over one coat of red oxide primer for mounting compressor, motor, condenser, chiller and control panels etc of above specification. |
| 62 | (v) One set of anti-vibration mounting pads and suitable foundation as per manufacturer’s instruction including necessary foundation, bolts & nuts etc.(vi) Refrigerant piping complete with all require fittings and accessories such as thermo-setting expansion valve, refrigerant drier with isolating valves, pilot operated solenoid valves etc. with necessary bracket and support to inter connect compressor, chiller, condenser and expansion valves including insulation of suction lines and chiller lines with fire resisting insulating material of adequate thickness all as per manufacturer’s specifications.(vii) Microprocessor based controls comprising of following features :-(a) Automatic capacity control reducing energy system.(b) Microprocessor controlled pump down system.(c) Microprocessor based sequence of starting / stopping of equipment with fixed time delays.(d) Alarm history giving cause of tripping.(e) Data scanner system including operations instructions.(f) Oil pressure failure cut out LP / HP cut out.(g) Liquid line indicator.(viii) Fail safe features will be equipped with following :-(a) Under Voltage protection. |
| 63 | (b) Single phasing protection.(c) Over load protection.(d) Phase imbalance protection.(e) Anti-freeze protection.(f) Power loss trip and shut down.(g) Phase reversal protection.(h) Over voltage / surge protection.(ix) One set of water flow switch in condenser and chiller water line at inlet and outlet.(x) First charge of refrigerant gas R-407 C or any non-CFC /non-HCFC based refrigerant and compressor oil as per manufacturer’s recommendation.(B) Chilled water cooling arrangement comprising of the following :-(i) Supply and fixing of MS Class ‘C’, heavy duty ERW chilled water piping of one lot of adequate size including fittings and fixtures duly welded, laid in ground or air, inside / outside the building alongwith necessary clamps, nuts, bolts etc adequately supported on rigid primary and secondary supports complete with balancing valves at chiller inlet and outlet for circulation of chilled water from chiller to AHU – 15 Nos. with necessary connection to chilled water expansion tank including with water pressure gauge / thermo meter in chiller inlet and outlet. |
| 64 | (B) AHU inlet and outlet complete with insulation of fire retardant quality expanded polystyrene moulded pipe section 50 mm thickness and density not less than 20 Kg/Cum covered with a layer of 120 gm/Sqm polythene sheet (as vapour barrier) duly reinforced with 26 gauge chicken wire mesh with buffing all joint and tied down with GI lacing wire and finally finished rigid with 26 gauge aluminium foil cladding, if laid inside the building, and with cement mortar of 1:3 of 12 mm thick, if laid in ground or air outside the building complete with all accessories comprising control valves like butterfly valves, balancing valves, Y-strainers, non-return valves, pressure gauges, thermometers, water flow switches, suitable EPDM bellows etc including excavation, refilling making good the excavated surface wherever the pipes are required to be laid in ground all as per technical requirement / design.(ii) Three Nos. primary centrifugal chilled water pump set with bronze impeller of suitable type-C (02 Nos. working + 01 No. standby) coupled with TEFC 3-Phase, 4-Pole squirrel cage induction motor suitable for operation on 50 Hz, 415 V AC supply alongwith suitable foundation including base frame as per manufacturer instruction and |
| 65 | with anti-vibration rubber pads with suitable starter with overload protection, protection against phase reversal and single phase preventer and 03 Nos. dial type (150 mm) water pressure gauge and thermometer with suitable needle valves, butterfly valve on suction and delivery line, suction guide with strainer check valve on delivery line etc all as specified and as directed.(iii) Three Nos. secondary centrifugal chilled water pump set with bronze impeller of suitable type-C (02 Nos. working + 01 No. standby) coupled with TEFC 3-Phase, 4-Pole squirrel cage induction motor suitable for operation on 50 Hz, 415 V AC supply alongwith suitable foundation including base frame as per manufacturer instruction and with anti-vibration rubber pads with suitable starter with overload protection, protection against phase reversal and single phasing and 03 Nos. dial type (150 mm) water pressure gauge and thermometer with suitable needle valves, butterfly valve on suction and delivery line, suction guide with strainer check valve on delivery line etc all as specified and directed and including variable frequency drive. |
| 66 | (iv) Chilled water expansion tank of adequate capacity made out of minimum 04 mm thick MS plate construction including insulation with 13 mm thick cross link polyethylene of self adhesive with aluminium foil protection. The tank shall be complete with necessary connection for piping vent and made up connection with necessary float valve, drain valve, incoming / outgoing line valves and drain connection with control valve and necessary inter-connection complete all as specified.(C) Condenser Water Cooling arrangement comprising of following :-(i) Three Nos. centrifugal type Condenser cooling water pump set of suitable type-C capacity with bronze impeller each of 50% capacity (02 Nos. working + 01 No. standby) coupled with TEFC 3-Phase, 4-Pole squirrel cage induction motor suitable for operation on 50 Hz, 415 V AC supply alongwith suitable foundation base frame as per manufacturer instruction and with anti-vibration rubber pads with suitable starter with overload protection, protection against phase reversal and single phasing and 03 Nos. dial type (150 mm) water pressure gauge, thermometer with suitable needle valves, butterfly valve on suction and delivery line, suction guide with strainer, check valve on delivery line etc all as specified and directed. |
| 67 | (ii) Two Nos. induced draft FRP cooling tower of suitable type-C capacity of heat rejection capacity minimum 20% higher than total tonnage of AC plant (i.e.12 TR x 1.2) for a water flow as recommended by OEM, made out with FRP type body and water basin, PVC filling with integral louvers and drift eliminator, filled with spray nozzles of having self-rotating type sprinklers, statically and dynamically balanced counter flow type fan direct driven with TEFC squirrel cage induction motor with suitable starter, suction screen, made up quick fill arrangement, overflow and drain connection switch necessary valves and suitable inspection ladder, access arrangement for cooling tower interior, cement concrete foundation, steel supporting structure, anti-vibration mountings etc complete all as specified and as directed and with necessary PCC hard standing around the area of width not less than 750 mm from the platform of the cooling tower.(iii) One lot of condenser water pipe line and fitting made out of MS ‘C’ grade from makeup water tank to cooling tower, from cooling tower to Condenser and return to cooling tower through condenser cooling water pumps with all controls and fittings complete with materials alongwith necessary clamps, vibration isolators and fittings such as tees, bends, necessary butterfly valves, check valves, Y-type strainer, non-return valves, suitable EPDM bellows and pressure gauges with needle valves, thermometeretc adequately supported on rigid supports etc all as specified and required. |
| 68 | (iv) Two Nos. PVC makeup water tank of 10,000 Ltrs capacity, ISI marked, Triple layered, duly interconnected and erected on RCC staging of suitable height and size with suitable RCC slab with necessary foundation and PCC hard standing on surrounding area to a width of not less than 500 mm from the platform of makeup water tank including inlet and outlet, overflow connection and float valve assembly with necessary inter connection alongwith suitable control valves.(D) Required number of Air Handling Unit :-Required capacity of AHU indoor type with necessary provision of air mixing chambers for fresh air draw through type having technical specification all as specified and as directed of sectionalized construction, factory made, floor mounted double skin type made of 25 mm thick modular AHU panels with GI casing of thickness 24 Gauge pre-coated outside layers and 24 Gauge inside layer injected with CFC free polyurethane foam (PUF) of 38 Kg/Cum density insulation complete with blower section, chilled water cooling coil section IP-55 Class F insulation motor and drive set, filter section with muffler and access door to attend the motor / fan and all accessories with lighting provision and all accessories with suitable starter and controls provision of 0.25 air changes. |
| 69 | (i) Cooling coil of copper tube with aluminium fins with automatic controlled anti-freeze thermostat suitable for chilled water.(ii) Blower section complete with blower having forward curved centrifugal fan for weather maker suitable for static pressure all as specified and as directed, with minimum 2 bends GSS eliminators with suitable capacity TEFC squirrel cage induction motor (IP 55 and class F insulation) for operation on 3 phase 415 V 50 Hz AC supply with mounting frame work.(iii) Inbuilt pan humidifier – 01 Set.(iv) 50 mm thick washable type pre-filters with filter element made out of synthetic non-woven media supported by HDPE mesh on both side including stitching in diamond pattern complete including frame and suitable for efficiency 90% down to 10 micron EU-3 type-C complete with mounting frame work.(v) Secondary dry type cleanable and easily maintainable air filter supported by GI wire and folder to form accordion plate having an efficiency of 99% down to 5 micron EU-5 TYPE complete with mounting frame works.(vi) Drain connection, stainless steel (SS-304) drain pan and with necessary GI pipe for drain out the condensate to the open drain of the building. |
| 70 | (vii) Acoustic insulation of AHU all as per manufacturer’s design and type to maintain 50 decibel and all as specified.(viii) Chilled water lines with suitable butterfly valve, Y strainer, pressure gauge, temperature gauge, on the supply line and with suitable butterfly valve, balancing valve, 3-way modulating control valve, pressure gauge, temperature gauge etc on the return chilled water line complete all as specified and as shown in the schematic diagram and as required.(E) Strip Heaters :-Strip Heaters for winter heating and monsoon reheating with strip heaters, controlled by humidistat, heating thermostat .(F) Air Distribution System :-Air Distribution System including supply air duct made out of galvanized steel sheet, ducting from AHU to condition room, of commercial grade VIII as per IS-655 with suitable MS supporting arrangements including primary and secondary support from RCC roof / ceilings / walls / traverse for ducts inside the conditioned space and from wall / traverse / floor / ground for ducts outside non-conditioned space including necessary foundation for support etc complete with adjustable dampers, vanes etc complete as per specification and as per ducting layout marked tentatively on site plan to provide the required quantity of supply air in the condition room and to achieve the designed parameters with desirable velocity and noise level with uniform distribution of air and comprising of following accessories :- |
| 71 | (i) New Mechanical Fire dampers of model CFD-FL approved 90 Minutes Fire Rating as per UL-555-1995 by CBRI in existing main supply air duct layout drawing including control wiring. The dampers shall be made of heavy gauge galvanized steel having multi blade construction. The blades shall be fitted with chrome plated shaft and self-lubricated phosphorous bronze bushes. The dampers shall also be provided with jam seal (compression type) on sides to prevent spread of smoke and fire. The blades of the dampers are held in the ‘open’ position by a high tensile spring and a fusible link. The fusible link should be UL stamped and operates at 74oC, causing the damper to close immediately on break fire to prevent the spread of fire through the ducts. Control wing from fire damper to AHU control panel to switch off AHU motors, heaters and humidifier when the fire damper is closed in the event of fire. |
| 72 | (ii) Powder coated extruded aluminium section fresh air grill of suitable size in AHU room with GI volume control dampers, bird screen etc complete as required and as specified.(iii) Supply air diffuser duct mounted double louvered and double deflection type of powder coated aluminium with volume control dampers of required sizes and numbers.(iv) Return air grill duct mounted single louvered double deflection type of powder coated aluminiumof required sizes and numbers fitted on ducts all as shown in the drawing.(v) Acoustic lining to the main supply air duct from AHU upto a minimum length of 6 mtrs with 25 mm thick of Resin bonded glass wool of density 32 Kg/Cum overlapped with RO tissue, sealing all joints and finally covered with 0.5 mm perforated aluminium sheet.(vi) Humidistat cumdigital type thermometer – 01 No. with 99% efficiency and quick response time in AHU room, NOTE :Return air will come back from Air conditioned room to AHU room from above false ceiling provided in passage. |
| 73 | (G) LT Panel :-Cubical type vermin proof, dust proof, not less than IP-43 protection class, factory made by manufacturers having type test report of CPRI floor mounted main LT electric panel board totally enclosed with separate chambers for bus bars, cable entry / exit and meter for housing voltmeter / ammeters / KWH meters selector switch / indicator lamp etc suitable for 3 phase, 415 V, 50 Hz of 35 MVA rupturing capacity with copper bus bars (04 Nos.) of suitable rating fabricated from 2 mm thick CRCA sheet powder coated through seven tank process facility for pricking and degreasing duly inter connected with all allied accessories as required complete with following mountings :-(i) Necessary electric wiring for inter connection and inter locking as per specification with PVC multi core copper cable of suitable size but not less than 2.5 Sqmm.(ii) Status indication (ON, OFF) of each compressor, pumps, AHUs, cooling tower motor, heater banks at AHU, humidifier, dampers and other essential electrical components. |
| 74 | (iii) Main incoming Air Circuit Breaker four pole of required design capacity 50 KA 3 phase 415 V electrical draw out type microprocessor relay with over load protection, short circuit current protection, instantaneous current protection, ground fault protection, operation with AC/ DC charging motor and standard accessories as per OEM. Make :Legrand, L&T, Siemens, ABB, C&S Electri Ltd, Schneider, GE – 01 No. and busbar at incoming for 3 incoming of 31/2 x 400 Sqmm cable & free space below ACB for proper connection.(iv) Outgoing MCCB with rupturing capacity 50 KA – 03 Nos. suitable for scroll chilling unit and 01 No. spare, outgoing MCCB with rupturing capacity 25 KA – 15 Nos. suitable for AHU, heater & humidifier control panel + 2 Nos. spare, outgoing MCCB with rupturing capacity 25 KA – 03 Nos. suitable for condenser pump, outgoing MCCB with rupturing capacity 25 KA – 03 Nos. suitable for primary chiller pump, outgoing MCCB with rupturing capacity 25 KA – 03 Nos. suitable for secondary chiller pump, outgoing MCCB with rupturing capacity 25 KA – 02 Nos. for cooling tower, outgoing required design capacity 10 KA – 03 Nos. (spare) outgoing 03 Nos (Spare). |
| 75 | (v) One digital tamper proof energy meter (KWH) and one set of LED type indicator lamp, digital voltmeter with inbuilt selector switch, at incoming, digital ammeter with suitable CTs with selector switch at incoming, individual digital ammeter with suitable CTs with selector switch for all motors.(vi) Starter for chiller units will be fixed in microprocessor control panel, space for starters eg. Primary chiller pumps – 03 Nos., secondary chiller pumps – 03 Nos. condenser pumps – 03 Nos. Cooling tower – 02 Nos. in above LT Panel (starters considered in respective item of equipment shall be fixed in this space). Starters and power contactors for AHU, strip heater, humidifier will be installed in control panel of AHU.NOTE : Starters with power contactors of suitable capacity for starting / stopping motors, over load relay, single phase preventer for all motors with trip button and toggle switch wherever required to be provided. Starters shall be fully automatic star delta starters for motors of capacity above 5HP & DOL starters for motors of capacity 5HP and below with necessary interlocking for safe operation of AC plant. |
| 76 | (vii) Control Panel for AHU, strip heaters & humidifier . :-Cubical type vermin proof, dust proof, not less than IP-43 protection class, factory made by manufacturers having type test report of CPRI floor mounted main LT electric panel board totally enclosed with separate chambers for bus bars, cable entry / exit and metal for housing voltmeter / ammeters / KWH meters selector switch / indicator lamp etc suitable for 3 phase, 415 V, 50 Hz of 35 MVA rupturing capacity with copper bus bars (04 Nos.) of suitable rating fabricated from 2mm thick CRCA sheet powder coated through seven tank process facility for pricking and degreasing duly inter connected with all allied accessories as required complete with following mountings :-(i) Necessary electric wiring for inter connection and interlocking wiring as per specification with PVC multi core copper cable of suitable size but not less than 2.5 Sqmm.(ii) Status indication (ON, OFF) of each AHU motor, strip heaters, humidifier, dampers and other essential electrical components.(iii) Main incoming MCCB of suitable capacity with rupturing capacity 25 KA. – 01 No. |
| 77 | (iv) Outgoing MCCB of suitable capacity with rupturing capacity 25 KA – 01 No. suitable for AHU Motor.(v) Outgoing MCCB of suitable capacity with rupturing capacity 25 KA – 01 No. suitable for strip heaters.(vi) Outgoing MCCB of suitable capacity with rupturing capacity 10 KA – 01 No. suitable for humidifier.(vii) Automatic Star Delta starter with power contactors of suitable capacity for starting / stopping AHU motor with over load relay, single phase preventer with trip button and toggle switch. (This starter is considered in respective item of AHU and to be fixed in this LT panel.)(viii) Power contactors to make on/ off of strip heaters in steps controlled by heating humidistat and heating thermostat. Strip heaters shall have over load protection. (ix) DOL starter for humidifier controlled by humidistat.(x) One No. electronic digital thermometer with necessary sensors and switching arrangement for each AHU room (total 15 nos.) to display temperature of return air. |
| 78 | (xi) Power cabling of adequate size and sufficient core from LT panel board to electric motors and other electrical equipment (03 Nos. Scroll Chilling Unit, 03 Nos. Condenser Pump, 06 Nos. Chilled water pumps, 02 No. Cooling Tower motor, AHU control panel to AHU Motor, strip heaters, humidifier – 15 Sets and other allied electrical equipment if any with multistranded copper conductor XLPE insulated, armoured cable laid neatly and in straight line in trenches / on wall / in cable trays with necessary saddles and clamps including copper lugs of suitable size and cable glands, etc complete all as specified and as per IE rules and electrical codes.(xii) Power cabling of adequate size and sufficient core from main LT panel to AHU control panel – 15 Nos. with multi stranded aluminium conductor XLPE insulated armoured cable laid neatly in trenches / on wall in cable tray including Aluminium lugs and cable gland etc complete all as specified and as per IE rules and electrical code.(xiii) Control wiring with PVC insulated copper conductor of suitable size with No. of cores as required cable on wall / cable tray etc and armoured PVC insulated, sheathed stranded copper conductor cable of suitable size with No. of cores as required when laid in trenches underground. |
| 79 | (xiv) Earthing :-(a) M&L for earthing complete with Galvanized steel earth plate 600x600x6.0 mm buried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to GI strip of size 32x6 mm as earth lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel including excavation and earth work supplying and laying charcoal dust, common salt, PCC (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) as in chamber and MS angel iron frame 40x40x3 mm and RCC cover 40 mm thick (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) reinforced with 8 mm dia TMT bars @ 75 mm c/c both ways with MS handle 12 mm dia, PGI funnel and wire mesh, 20 mm dia GI pipe light grade for watering all as shown in electrical plate No. 3 of SSR Part-I of 2009 and connected to earth test point including testing complete all as specified and as directed. (02 Nos. of main LT panel, 04 Nos. for AC plant equipment, 02 Nos. each for AHU control panel of one wing x 5 wing i.e. A, B, C, D, E) |
| 80 | (b) Earthing busbar made out of 32 x 6 mm GI strip mounted on insulators suitable for 02 Nos. incoming and No. of outgoings as required for AC plant equipment -02 Sets.(c) Two earthing connection to LT panel with GI strip 32 x 6 mm.(d) Two earthing connection from earth bus bar with GI strip 32x6 mm to scroll chillers.(e) Two earthing connection from earth bus bar with GI strip 25 x 4 mm for motor of capacity 10 HP and above two earthing connection from earth bus bar with GI wire 4 mm dia for motor of capacity less than 10 HP.(f) Two earthing connection with GI strip 25x4 mm to each AHU control panel & AHU shall be connected(H) Miscellaneous Items :-(i) One Display board of size not less than 1 x 1 m showing schematic diagram and flow chart of the AC plant drawn on Acrylic white sheet with coloured paints duly marking the details duly fabricated with suitable aluminium frame. |
| 81 | (ii) Supply and fixing glow sign board of Central AC plant size 3000x600x300 mm, weather proof made of MS angle 50 x 50 x 6 mm with white acrylic sheet 2 mm thick and writing “Central AC Plan\\" with arial black font with suitable size not exceeding 150 mm and minimum size 100 mm and provision of 5 Nos. of LED tube light 1 x 20 Watt and other accessories and grouting on floor / roof with suitable primary and secondary supports.(iii) S&F of fire point comprising of water (Stored pressure) fire extinguisher (IS:6234) 9 Ltr capacity -02 Nos. dry chemical powder (ABC) extinguisher (IS:2171) 5 Kg capacity – 02 Nos, light weight squeeze grip type CO2 extinguisher (IS:2878) 3 Kg capacity – 02 Nos.(iv) Rubber matting of size 1x2m, 19 mm thick for LT panel – 02 Nos.(v) Painting with two coats of synthetic enameled paint over one coat of red oxide primer of all mild steel pipe / structure as per the standard colour of the central AC plant.(J) Minor Civil Work :-Any other minor masonry work required for erection and smooth functioning of AC plant such as :- |
| 82 | (i) Foundation for pumping sets, motor, chiller unit, chilled water pipe, air handling unit, cooling tower make up water tank, expansion tank etc as per manufacturer design complete.(ii) Excavation for chilled water pipe line work, cable etc.(iii) Making good damaged civil work in fixing Ducts laying pipelines collars etc.(iv) All other civil work required for testing and commissioning of the plant.(v) All mild steel work fabricated in rolled steel sections, MS Plates, flats round bolts and nuts etc for supporting/ jointing / fastening condenser water pipes, chilled water pipes, make up and drains water pipes etc.(vi) Painting with two coats of synthetic enameled paint over one coat of red oxide primer of all mild steel pipe / structure as per the standard colour coding of the central AC Plant.(vii) Stenciling on pipe line showing arrow / indicator for flow of water / refrigerant / chilled water / hot water with distinguished colour and stenciling of name of major components for identification and full proof operation of switch gears / indicators. |
| 83 | PROVISIONAL SUM |
| 84 | Construction of Precast RCC M-25 Dunnage block of size 300 mm x 300 mm x 200 mm each and place it to position / location as directed by the Engineer-in-Charge. (7367 Nos)TOTAL AMOUNT = ₹ 72,19,000.00 Add/deduct__________%(___________percent) ₹____________ Above/below Bidder to quote total amount after considering percentage addition/deduction over pre-priced amount to cover market variation, over head and profit etc. NOTE : The amount shown is approximate. The exact requirement of the items will be finalized during execution of the work and the pricing will be carried out based on rate adjusted with the quoted percentage. Please Enable Macros to View BoQ information |
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