ADDN ALTN TO CLEAN ROOM AND AUGMENTATION AND RENEWAL OF HVAC PLANT OF CLEAN ROOM AGAINST BER HVAC PLANT AT AGRA

(A) CHILLER UNIT:- Designing, Supply, Installation, Testing and commissioning of Micro – Processor based water Cooled Scroll Chiller Machine (2 Nos both working and 01 No standby) each of minimum capacity 60 TR each or higher side as per OEM standard comprising of multi circuit hermetically sealed scroll type compressor having automatic capacity control, HP/LP & oil pressure cut out, shell and tube type water cooled condenser DX/Flooded with automatic microprocessor based starter panel as per OEM suitable for operation on Non CFC refrigerant (R-410a/R407c) complete in all respect. The chiller shall confirm to the following requirements/specifications:- (i) Chilled water inlet/outlet temperature : 12/7 degree centigrade. (ii) Overall COP of AC plant should be greater that 3 minimum COP of chiller should not be less than 4.8 at AHRI condition. (iii) Power consumption less than 0.85KW/TR-0.78KW/TR @100% load. (iv) Test standard : ARI 550/590. (v) Condenser water inlet/outlet temp 32/36 degree centigrade. (vi) Foundation shall be as per OEM recommendations. (vii) Unit capacity reduction step in percentage : 33/66/100. (viii) Any other technical details as per OEM standard.

(B) PUMPS:- (i) Designing, Supply, Installation, Testing and commissioning of Monoblock, self-priming, single stage centrifugal Chilled Water Pump of minimum capacity 1230 LPM and 24 mtr head, working at 100% capacity each for AC plant with bronze impeller, carbon steel pump Shaft, CED coated CI body, mechanical seal, deep grove ball bearing, with suitable HP, TEFC squirrel, induction motor (IE-2 efficiency) with class ‘B” insulation, 2900 RPM synchronous speed, operating at 415_+ 10% Volts, 3 phase, 50 Hz AC supply. Necessary mounting MS frame work with anti-vibration pad & foundation work complete as required. (1 Working + 1 Standby). (ii) Designing, Supply, Installation, Testing and commissioning of Monoblock, self-priming, single stage centrifugal condenser water Pump of minimum capacity 1540 LPM and 20 mtr head, working at 100% capacity each. For AC plant with bronze impeller, carbon steel pump Shaft, CED Coated CI body, mechanical seal, deep grove ball bearing, with suitable HP, TEFC squirrel, induction motor (IE-2 efficiency) with class ‘B’ insulation, 2900 RPM synchronous speed, operating at 415_+ 10% Volts, 3 phase, 50 Hz AC supply. Necessary mounting MS frame work with anti-vibration pads and foundation work complete as required (1 Working + 1 Standby). (iii) Supply, Installation, Testing and commissioning of Monoblock Type Hot water pump of minimum capacity of 345 LPM and 24 mtr head, working at 100% capacity each for AC plant with bronze impeller, carbon sheet pump shaft, CED coated CI body, TEFC squirrel cage induction motor (IOE-2 efficiency) with class ‘B’ insulation, 2900 RPM synchronous speed, operating at 415_+ 10% Volts, 3 phase, 50 Hz A.C. including Mechanical seal. Necessary mounting MS frame work with anti-vibration pads, foundationless complete as required.(1 Working + 1 Standby).

(C) HOT WATER GENRATION (HWG) :- Designing, Supply, Installation, Testing and commissioning of electrically OPERATED Hot Water Generator / modular heat pumps of minimum capacity 120 KW (03X40kW Working x1X40KW Standby 4No.), working at 100% capacity in combination. Electric Hot water Generator complete with scroll compressors, Air Cooled condenser with copper tubes and aluminium fins, Water Side heat exchanger of Shell and Tube / BPHE/ Co Axial Tube in Tube type as per manufacturer's design, Refrigerant piping fittings, valves, accessories to inter connect compressor, condenser, chiller and expansion valve and factory charged R410A refrigerant. insulation Emersion type Heater, control panel and all controls etc for winter heating with suitable controls for automatic function for maintaining temperature and humidity as specified throughout the year with control panel with control wiring, safety device etc complete with necessary foundation, electric connection, earthing pipe work, insultation etc complete all as per site requirement and directed by Engr-In-Charge/GE. Inlet water temp/Outlet water temp : As per OEM. he equipment shall be capable of operation from -10 to 43 Deg C DB ambient temperature. The Outdoor DB temperature 20Deg C, Initial water tank temperature 15 Deg C & Final Tank Temperature 55 Deg C, Minimum COP 4.5

(D) COOLING TOWER :- Designing, Supply, Installation, Testing and commissioning of Induced draft counter flow, vertical discharge type FRP Cooling tower- 01 No of capacity not less that 120 TR flow rate should not be less than 1800 LPM working at 100% capacity with ultra-violet treated durable & highly efficient PVC fittings with integral louvers and drift eliminators, open pan suitable for water distribution complete with hot FRP water basin. The hot water shall be distributed to fills in each cell via pen type gravity type basin or with spray nozzles of having self rotating sprinklers. Cooling tower shall be provided with statically and dynamically balanced one no, anti-corrosion treated axial flow type fan- direct driven of driven through special beveled reduction gear box with TEFC induction motor, IE-2, suction screen, make up and quick fill arrangement, overflow and drain connections and suitable inspection hot-dipped galvanized ladder, access arrangement for cooling tower interior, anti-vibration mountings etc complete as required. The unit shall be installed at proper foundation as per site requirements & OEM recommendations. (Civil foundation works is included in the scope of work).

(E) BALANCING VALVE WITH BUILT IN MEASURING FACILITY:- Designing, Supply, Installation and Testing of balance valve with belt in measuring facility of CI body flanged construction with EPDM coated disc with long pitch with protruded out pipe insulation & PN 16 pressure rating for chilled/hot water circulation as required at site.

(F) NON RETURN VALVE:- Designing, Supply, Installation and Testing of Non-return valve with dual plate of CI body SS plated vulcanized NBR seal flanged end & PN 16 pressure rating for chilled/hot water circulation including insulation as required at site.

(G) Y – STRAINER:- Designing, supply, Installation and Testing of Y Strainer ductile CI Body flanged ends with stainless steel strainer suitable for PN 1.6 working pressure for chilled/hot water circulation including insulation as required at site.

(H) POT STRAINER:- Designing, supply, Installation and Testing OF Pot strainer in main condenser pipe line header near cooling tower as required.

(I) THREE WAY MOTORIZED VALVES:- Designing, supply, Installation and Testing of three way motorized valves with modulating motor in cooling/heating coil of air handling units as required of various size including control wiring etc complete required.

(J) FLOW SWITCH/FLOW METER:- Designing, supply, Installation and Testing of flow switch of brass. Polymer construction with necessary arrangement including control wiring etc complete as required.

(K) Designing, supply & fixing of industrial type Pressure gauges with gun metal/Brass construction isolating valve complete with all accessories as required dial type pressure gauge with probe suitable for binder test point.

(L) Designing, supply, fixing of industrial type mercury in glass industrial type thermometers with gun metal/brass construction isolating valve probe suitable for binder test point application with Brass construction, Nitrile sealing bushes, max operating pressure of 16 bar & max. Working temperature of 110 deg Celsius as required.

(M) Auto Air- Purge Valve:- Designing, Supply, Installation, Testing and commissioning of Auto Air- purge valve of brass construction of suitable dia (Air Vent will be fitted with an isolating ball valve-gun-metal/brass construction) etc complete as required at site.

(N) FLEXIBLE CONNECTION:- Designing, Supply, Installation, Testing and commissioning of Flexible connector for pipe of required Dia. All connections having PN 16 working pressure with anti vacuum rings complete with flanges, nuts, bolts, seal etc. to be installed at chiller suction and discharge.

(O) DRAINAGE WATER PIPES :- Designing, Supplying, Fixing, Testing and commissioning of G.I medium class ‘B’ water pipes as per IS 1239 of required size along with necessary clamps, fittings such as bends, tees etc. adequately supported etc. compete as required.

(P) EXPANSION TANK, 2000 LTR CAPACITY (MINIMUM) :- Designing, Supply, Installation, Testing of open type expansion tank of capacity as per design requirement, of MS Construction made of minimum 6 mm thick mild steel sheet duly insulated with 50 mm thick EPS TF quality insulation density shall be 16 Kg/Cum & finally covered with 26 G aluminum sheet complete including with connection over flow and drain 40 mm dia. Make up tank with makeup connection with float valve drain valve and incoming line valves, vent connections, valves and fittings as required.

(Q) MAKE UP WATER TANK:- Designing, Supply & Installation make up water tank of capacity 01 No of minimum 5000 Ltr capacity each, PVC double layer complete in all respect with connection, over flow and drain. Make up connection with float valve, drain valve, incoming line valves and fittings as specified including civil works as required and directed.

(R) CONDENSER WATER PIPES :- (i) Designing, Supplying, Fixing, Testing and Commissioning of condenser water/pipes of MS “C” class of various sizes and materials along with necessary clamps, vibration-isolators and fittings such as bends, tees etc the disturbed surface adequately supported on rigid supports/including painting of pipes, and making good to the disturbed surface as required. NOTE:- (i) The pipes of sizes 150mm & below shall be M.S heavy class as per IS: 1239 and pipes of sizes 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35 mm thick M.S. sheet for pipes upto 350 mm dia & from minimum 7mm thick M.S. sheet for pipes of 400 mm dia & above. (ii) Designing, Supplying, Fixing, Testing and commissioning of valves, gauges and strainers for condenser water circulation of sizes and nos. as required Connection with float valve, drain valve, incoming line valves and fittings as specified including civil works as required and directed. (iii) Necessary connection may be taken for water supply from nearest tapping point as directed by Engineer-in-charges and further connection with necessary size of pipe, valves, support etc for each equipment shall be provided by the contractor.

(S) AIR DISTRIBUTION WORKS:- (i) SUPPLY AND RETURN AIR DUCTS:- (a) Designing, Supply, Installation, Balancing and commissioning of GSS sheet metal rectangular ducting make out of GSS sheet of 20-24 gauge with supports as per IS: 277 and fabrication as per IS-655 complete with neoprene rubber gaskets, elbows, splitter dampers vanes & damper for fresh air etc as per site requirement. (b) Designing, Supplying, Installation, Testing and commissioning of fire dampers as required at site. (c) Designing, Supplying, Installation of powder coated aluminum section supply air grill, fresh air grill with volume control damper, bird screen and return air grill without damper competes as required at site. Note:- (a) Detailed tonnage calculations and layout drawing of CFM for Duct design for building shall be vetted from any Govt Engineering College/NIT and design shall be approved by CWE Agra after acceptance of tender before execution. Execution of work shall be done as per approved drawings. Layout drawing shall be submitted by contractor duly vetted from any Govt Engg College for approval from CWE. (b) Hanging of ducts with suitable size MS angle iron/channel MS-rod/fastener as per standard engg practice as required at site.

(T) ACOUSTIC AND INSULATION WORKS :- (i) Designing, Supply and Fixing acoustic insulation to duct will be done upto 5mtr of supply air duct from canvas connection of AHU, acoustic lining of plenum with 15 mm thick Acoustic insulation with open cell nitrile rubber (class””) material of density 140-180 Kg/M3 & thermal conductivity of 0.047 W/mK having antifungal and antimicrobial properties to be applied using manufacturer’s recommended Rubber based Adhesive, as per the approved specification. The material should be FM Global Approved & UL 94 approved. (ii) Designing, Supplying and Fixing of 19 mm thickness Thermal Insulation for Ducts indoor portion with closed cell class “O’ Nitrile Rubber Elastomeric Insulation of Density 40-60 Kg/M3 , Thermal Conductivity of 0.038 W/mK and > 7000 and with factory laminated Aluminum Foil on duct after applying two coats of cold seting adhesive (the joints shall sealed with 50 mm wide and 3 mm thick nitrile tape complete as required.

(U) ELECTRICAL WORKS :- Designing, supplying, Installation, Testing & commissioning of cubical type floor mounted front operated Main HVAC electrical /control panels-3 No for AHU electrical Control panels and 1x Main Panel as per site requirement (CPRI tested) confirming to IEC- 61439 & IS – 8623 suitable for 415V, 3 Phases, 4 Wire 50 Hz AC supply system fabricated in compartmentalized design with CRCA sheet street of 2mm thick for frame work and covers, 3mm thick for gland powder coating in approved shade, having required Amp, capacity extensible type TPN Aluminum Alloy bus bars suitable rating Neutral of high conductivity, DMC/ SMC bus bar supports, with short circuit withstand capacity of 35kA for 1 sec, bottom base channel of MS section not less than 100mm x 75mm x 5mm thick, fabrication shall be done in transportable section, of suitable rating 04 Nos Al Bus bar interconnection & and control wiring including the cost of connection through bus bar / copper conductor flexible connection with necessary interlocking as per requirement with PVC insulated FRLS copper conductor Single Core cable, cable alleys, cable gland plates in two half, including providing switch gears as per design and approved by Engr-in- charge/GE.

(l) CABLES, WIRE & END TERMINATIONS:- (i) Designing, Supply, laying testing and commissioning of various sizes of XLPE insulated PVC sheathed round wire armored aluminum conductor cable of 1.1 KV grade on cable tray / surface including clamps, ties etc. as required and specified. (ii) Designing, Supply and making end termination with suitable size gland and aluminum lugs for various sizes of PVC insulated and PVC sheathed /XLPE aluminum conductor cable of 1.1 KV grade as required and specified. (iii) Designing, Supply & fixing of control wiring /power cabling with various sizes of copper conductor armored cable, making connection etc. as required and specified. (iv) Designing, Supply and fixing 25x3 mm dia GI strip for earthing of suitable length of equipment and panels earthing as per IE Rules. (v) Designing, Supply, fabricating and installing of desired sizes of hot dip Galvanized ladder type cable trays including horizontal vertical bends, reducers, tees, cross members and other accessories as required and duly installed from the ceiling/members/side walls with suitable size of channels/angles with anti-corrosion painting, full threaded GI rods etc. complete as required & approved by the Engineer In charge. (vi) Earthing with GI plate of size 600 x600 x6 mm thick buried in ground not less than 2.25 mtr in depth with salt, charcoal, protection pipe, with GI strip 32 x 6 mm, necessary, earth work, pit cover, connection, test point complete as per SSR part –m I and directed by Engineer-in-charge.

Note:- (i) 02 Nos earthing to be provided for each 3 phase equipment & panel etc as directed by Engr-in- Charge/GE. (ii) Necessary civil work complete as required including foundation of all equipment’s, opening of walls, floors, etc shall be including in the Scope of work. (iii) Pipes shall be supported with PCC/bricks/MS angle of suitable size as per site condition/site requirement. (iv) All disturbed surfaces are to be made good by contractor as per existing as directed by Engr-in-Charge/GE. (v) Necessary connection of electric supply may be taken from nearest tapping point as directed by Engineer-in-charge and further electrical connection with proper size of cable, earth wire, cable try etc shall be provided to each equipment by contractor (Cable from tapping point to main LT panel (AC plant room) will be provided by dept. (vi) Any items if required technically for functional point of view of AC plant that shall be provided by the contractor without any extra cost. (vii) Plant capacities specified are minimum requirement however, plant capacity may vary on higher side as per design/OEM Standard and work shall be executed as per approved drawing/layout. (viii) Any other left items/specifications shall be provided as per OEM standard or as per standard engg practice being technical requirement.

Dismantling and taking out unserviceable BER central type AC plant from plant room, 2 x 75 TR capacity with all equipments, AHU, pumps, foundations, control panel and other parts in plant room complete and deposit to E/M store yard and making good the disturbed surface as per existing and as required for the new plant complete all as specified and directed

Dismantling and taking out unserviceable AC ducting from AC plant from plant room and air conditioned room / space complete and deposit to E/M store yard with all fittings and fixtures and including making good existing surface complete all as specified and directed.

S&F in replacement of Hepa filters (H13) at clean room Cl 10K 509 ABW single flange type CFM 1000 with filtration upto 0.3 microns having efficiency of 99.97 % as per existing shape and size of approximately H 610 X W 610 x D 305 mm complete all as specified and as directed.

S&F in replacement of Hepa filters (H13) at clean room Cl 100 509 ABW single flange type CFM 1000 with filtration upto 0.12 microns having efficiency of 99.997 % as per existing shape and size of approximately H 600 X W 1200 x D 152 mm complete all as specified and as directed.

Supply and fixing in replacement of air shower for clean room application for 2 person entry with entry push button made out of 18G ss 304 sheet complete with pre filters blowers motor ,assembly nozzles and electromagnetic interlocking system of size 800 X 920 X1960 mm height complete all as specified and directed.

Sch 'A' PART II ( Manning & Operation including comprehensive maint of AC plant ) Comprehensive Maintenance, Servicing of complete central AC plant 120 TR working and 60 TR Standby TR with all accessories and sub assemblies like Chiller Unit , compressor including allied equipments and sub-assemblies, Coolong Tower, Condensor Water Pump, Chiller Water Pump, LT control panel with accessories, Air Handling Unit with blower motor, Heating strips including allied equipments and sub-assemblies, Hot Water Generator with motors with LT panel and sub-assemblies, Chilled water pipes, Condensor water pipes including valves and accessories including refrigerent gas all as specified and directed for (For 11 Months from 01 to 11 Months) one Refrigeration Mechanic Per shift (03 shifts with 8 hrs per shift including Sunday & Holiday) (first shift of 8 hours from 0600 Hrs to 1400 Hrs, Second shift of 8 hours from 1400 Hrs to 2200 Hrs, Third shift of 8 hours from 2200 Hrs to 0600 Hrs) incl routeen checking of temp, humidity and maintaining log book and rectifying minor defects and keeping surrounding area of installation clean and tidy all as directed by Engineer-in-Charge.

All as per item No 7 here-in-before but for 11 months after completion of 11Months maintenance period vide item No 7.00 above (For 12 Months to 22 Months) (03 shifts with 8 hrs per shift including Sunday & Holiday) (first shift of 8 hours from 0600 Hrs to 1400 Hrs, Second shift of 8 hours from 1400 Hrs to 2200 Hrs, Third shift of 8 hours from 2200 Hrs to 0600 Hrs) incl routeen checking of temp, humidity and maintaining log book and rectifying minor defects and keeping surrounding area of installation clean and tidy all as directed by Engineer-in-Charge.

All as per item No 7 here-in-before but for 11 months after completion of 22 Months maintenance period vide item No 7.01 above) (For 23 Months to 33 Months) (03 shifts with 8 hrs per shift including Sunday & Holiday) (first shift of 8 hours from 0600 Hrs to 1400 Hrs/ Second shift of 8 hours from 1400 Hrs to 2200 Hrs/ Third shift of 8 hours from 2200 Hrs to 0600 Hrs) incl routeen checking of temp, humidity and maintaining log book and rectifying minor defects and keeping surrounding area of installation clean and tidy all as directed by Engineer-in-Charge.

All as per item No 7 here-in-before but for 11 months after completion of 33 Months maintenance period vide item No 7.02 above)(For 34 Months to 44 Months) (03 shifts with 8 hrs per shift including Sunday & Holiday) (first shift of 8 hours from 0600 Hrs to 1400 Hrs, Second shift of 8 hours from 1400 Hrs to 2200 Hrs, Third shift of 8 hours from 2200 Hrs to 0600 Hrs) incl routeen checking of temp, humidity and maintaining log book and rectifying minor defects and keeping surrounding area of installation clean and tidy all as directed by Engineer-in-Charge.

All as per item No 7 here-in-before but for 11 months after completion of 44 Months maintenance period vide item No 7.03 above (For 45 Months to 55 Months) (03 shifts with 8 hrs per shift including Sunday & Holiday) (first shift of 8 hours from 0600 Hrs to 1400 Hrs, Second shift of 8 hours from 1400 Hrs to 2200 Hrs, Third shift of 8 hours from 2200 Hrs to 0600 Hrs) incl routeen checking of temp, humidity and maintaining log book and rectifying minor defects and keeping surrounding area of installation clean and tidy all as directed by Engineer-in-Charge.

All as per item No 7 here-in-before but for 11 months after completion of 44 Months maintenance period vide item No 7.04 above (For 56 Months to 60 Months) (03 shifts with 8 hrs per shift including Sunday & Holiday) (first shift of 8 hours from 0600 Hrs to 1400 Hrs, Second shift of 8 hours from 1400 Hrs to 2200 Hrs, Third shift of 8 hours from 2200 Hrs to 0600 Hrs) incl routeen checking of temp, humidity and maintaining log book and rectifying minor defects and keeping surrounding area of installation clean and tidy all as directed by Engineer-in-Charge.

Demolition of brick work or stone/boulder masonary built in cement mortar including all quoins, arches, pillars etc complete all as specified & directed.

M&L for brick work with sub class 'B' bricks straight or curved on plan exc 6 m mean radius built in CM 1:6 complete all as specified and directed.

Taking down cement or cement lime plaster of any discription on bricks or stone walls/ceiling etc including racking out joints, hacking for kay, scrubbing down with water complete all as specified and directed.

M&L for 10 to 12 mm thick smart care ready mix plaster with high quality polymer additives and well graded sand and fillers which can be used for plastering (as per manufacturer instructions) over interior surface of wall etc complete all as specified & directed. (Note : Coverage for smart care ready mix plaster shall be 24 - 28 kg / sqm)

M&L for 10 to 12 mm thick smart care ready mix plaster with high quality polymer additives and well graded sand and fillers which can be used for plastering (as per manufacturer instructions) over exterior surface of wall etc complete all as specified & directed. (Note : Coverage for smart care ready mix plaster shall be 24 Kg/Sqm to 28 kg / sqm)

M&L washed stone grit plaster on exterior walls in two layers, under layer 12mm cement plaster 1:4 (1 cement: 4 coarse sand ) furrowing the under layer with scratching tool, applying ement slurry on the under layer @ 3 Kg of cement per square metre, top layer 15mm cement plaster 1:1/2:2 (1 cement: 1/2 coarse sand : 2 stone chipping 10mm nominal size) in panels with groove all around as per approved pattern including scrubbing and washing, the top layer with brushes and water to expose the stone chippings complete all as specified and directed. Note:- Payment for providing grooves shall be made separately.

Forming groove of uniform size 15mm wide and 15mm deep in the top layer of washed stone grit plaster as per approved pattern using wooden battens, nailed to the under layer including removal of wooden battens, repair to the edges of panels and finishing the groove complete all as specified and directed.

M&L for applying 25 mm thick ( average ) repair mortar ready to use single component polymer modified repair mortar for repair of RCC members likes beams, columns, chajja and facia/Ceiling, mortar having good compressive strength and shrinkage resistance etc complete all as specified & directed.

M&L for applying bonding agent for bonding old to new concrete surface likes chajja/ beams/ celings/ columns/ facia etc by high performance modified Styrene- Butadiene Rubber ( SBR ) base binder . Applying of binder is as 10 sqm/ per lit etc complete all as specified & directed.

M&L GI Wire netting 0.90mm dia and 12 mm mesh lathing to wood or metal studding, joints, etc. sandwitched between two layers of plastering (Plastering shall be measured and paid separately) in walls, ceiling, stanchions, beams, etc. including all laps, cutting and waste complete all as specified and directed

M&L for preparation of newly plastered surfaces of ceiling and applying three coat of white wash complete all as specified and directed.

M&L for preparation of old / new decorated plastered/un-plastered surfaces of walls of any description, pillars, cornices by brooming down or steel wire brushing, scrubbing down smoke, soot, mould moss and efflorescent, salts, trading oil and greasy spots and applying two coats of exterior acrylic emulsion paint (wheather Proof) of approved make for fungus protection on wall/roof/facia over 2 mm thick exterior wall care putty etc (External surface) of approved make of required shade and colour at any height of structure complete all as specified & directed.

M&L for preparation of newly plastered surfaces of wall and applying three coats of white wash complete all as specified and directed.

M&L for preparation of old plastered or unplastered surfaces of ceiling and apply one coat of white wash complete as specified and directed.

M&L for preparing old plastered or unplastered surfaces of walls and applying two coats of oil bound distamper over a coat of average 2 mm thick wall care putty incl rubbing complete all as specified and directed.

M&L for preparing new plastered or unplastered surfaces of walls and applying two coats of oil bound distemper over a coat of average 2mm thick wall care putty incl rubbing complete all as specified and directed.

Taking up or down 15mm dia steel tubing and connections etc complete all as specified and directed.

Cutting chases, pinning in brick/Concreate wall making good to facing where required and pointing in cement mortar 1:3 ends of edges of landing, steps cills sunshade shelves lintles etc and cutting chase for concealed water tubing or or concealed conduit wiring. etc and making good cutting n. exceeding 10 cm girth complete all as specified and directed.

S&F 15 mm bore Galvanized Steel tubes, medium grade with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed by the Engineer-in-charge.

Taking up or down 20mm dia steel tubing and connections etc complete all as specified and directed.

S&F 20 mm bore GI tubes medium grade, galvanised with all fittings and fixed complete to walls and ceiling or laid in floors complete all as specified and directed.

S&F in repair PVC (SWR) floor trap, plain including jointing with solvent cement (Diameter of outlet 75mm), jointing to waste pipe and fixed in cement concrete 1:2: 4 (type B1) mixed with pedilite water proofing liquid @ 200ml in 50 kg cement, inlcuding taking out of old unserviceable connections etc, connecting up new and making good disturbed portion complete all as specified and directed by the Engineer-in-charge

Supply & fixing in repairs C.P. grating 100/125 mm dia(with or without hole for waste pipe ) as reqd at site complete all as directed. all as specified & directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories

S & F in 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints, fixed to wall complete all as specified and directed.

S&F 110 mm bore PVC (SWR) bends of any radius complete all as specified & directed.

S&F 110mm PVC (SWR) vent cowl complete all as specified and directed. complete all as specified and directed .

S&F 110 mm PVC (SWR) junction single (T single) equal or unequal with acess door. complete all as specified and directed .

S&F in PVC (SWR) pipes 75mm dia single socketed in any length with rubber ring joints laid in trenches or in floors, wall including fittings dismantling etc confirming to IS 13592 complete all as specified and directed.

S&F 75mm bore PVC (SWR) bends any radius complete all as specified and directed by the Engineer-in-charge.

S&F 75 mm PVC (SWR) junction single (T single) equal or unequal.with access door.complete all as specified and directed .

S&F Stack clamps out of 50 mm x 5 mm flat iron including bolts and nuts and securing ends of stays to wall or roof for 110mm / 75 mm pipe complete all as specified and directed by the Engineer-in-charge.

S&F in repair 100 mm bore cast iron soil, waste vent sand cast pipes in any length with or without ears, with cement joints fixed to walls including making good disturbe portion to match the existing complete all as specified and directed by the Engineer-in-charge.

S&F in repair 100 mm bore cast iron soil, waste vent sand cast pipes in any length with or without ears, with cement joints laid in floor or in trenches including making good disturbe portion to match the existing complete all as specified and directed by the Engineer-in-charge.

S&F 100 mm bore cast iron bends (any radius), diminishing pieces or tapers (larger bore measured) fitted with oval access doors and cement joint including making good disturbe portion to match the existing complete all as specified and directed by the Engineer-in-charge.

S&F 100 mm bore cast iron branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches fitted with oval access doors and cement joint including making good disturbe portion to match the existing complete all as specified and directed by the Engineer-in-charge.

Demolition of polymeric water proofing membrane single layer with and including plaster,brick coba etc on roofs complete including removal of material and debris away from the site etc complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in roof kerbs, paddings, mud stops slightly chamfered or rounded in edges including required grove cutting and including water proofing compound @ 2% by weight of cement complete all as specified and directed. Note:- WPC shall be measured and paid seperately under respective item.

M&L for applying 10 mm thick plaster in CM 1:4 including water proofing compound @ 200 ML each 50 kg by weight of cement finished even and smooth complete all as specified and directed. Note:- WPC shall be measured and paid seperately under respective item.

Supply only integral water proofing compound liquid admixture for mortar complete all as specified and directed.

M&L preparation of newly plasterd surface of roof incl cleaning the surfaces by using wire brush / pressure hose and applying high performance polythelene liquid membrane wterprooing coating cold applied in two coats @ 1.5 kg/sqm two coats spray /brush applied with an elongnation of 300 % to 700 % and tensile strength of not less than 3 N/sqm as per ASTM D2370, crack bridging ability of 3.5 mm as per ASTM C1305, shore a hardness of not less than 60 as per ASTM D 2240. the item incl applying epoxy primer @ 0.15 Kg/Sqm and geotextile of 40 GSM to be applied over first coat while first coat is still wet complete as per manufactures instruction complete all as specified and directed by Engr-In-Charge. Note:- 1.The contractor shall submit a guarantee of 10 years from date of completion of work for waterproofing treatment alongwith manufacturers guarantee. 3 % of this item amount for waterproofing treatment shall be with held from contractor of final bill till the expiry of guarantee period the contractor at his own option may furnish fix deposit receipt pledged in favour of GE (E ) Agra against guarantee money. 2. Waterproofing shall be carried out by authorised applicator of manufacturer.

S&F in repair bib taps, cast copper alloy,long body, fancy type, chromium plated with crutch or butterfly handles, screwed down, screwed for 15 mm bore GI pipe or for brass ferrule or to GI socket or PPR pipe etc making good disturbed portion complete all as specified and directed.

S&F in repairs Vitreous China wash hand basin counter type white of size 550x440 mm including 32 mm CP waste coupling, CP Pillar tap and pvc waste pipe 800 mm long fixed over 18-20 mm thick black granite of required size and shape supported on suitable angle at both corner and middle including necessary cutting and filling with pcc 1:2:4 or cement mortor 1:3 etc complete all as specified and directed by the Engineer-in-charge.

S&F in repair PVC waste Pipe of 32 mm heavy duty type suitable for WHB etc complete all as specified and directed.

Supply and fixed in repair angular valve , 15mm dia, cast copper alloy,CP fancy type with long shank and cup screwd down, high pressure ,screwed both ends for iron pipes or for unions and fixed in pipe all as specified and directed.

S & F in repairs PVC connections 15 mm size with PTMT nuts of length 600 mm complete all as specified and directed by the Engineer-in-charge.

S&F in repairs 10litres capacity PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets and PVC connections 15mm size with PTMT nuts of length 450mm inlcuding taking out of old unserviceable connections etc, connecting up new and making good disturbe portion complete all as specified and directed by the Engineer-in-charge

S&F 500 litres capacity Rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top) hoisted and fixed in position including 20 mm dia PVC float valve complete all as specified in SSR Part I including dismantling of existing tank and removing to store/ issued under schedule of credit as directed by the Engr in charge.

Supply and fix 20 mm dia gun metal gate valve with iron wheel head both ends screwed etc complete all as specified and directed.

Supply & fixing in repair brass C P tubular towel rail, 60 cm long, 20mm bore, chromium plated complete all as specified & directed.

S&F in repairs CP Soap dish complete all as specified and directed by the Engineer-in-charge.

S&F Vitreous china wash down water closed pan (Pedestal Pattern ) with 'P' and 'S' trapp including connection to trap and cistren and flush pipe (excl flushing cistren)and making good to disturbed surface of floor all fixed as in repairs all as specified and directed.

S&F of PVC seat cover and mild steel chromium plated or aluminised hinging device for WC as in repairs etc complete all as specified and directed

S & F in repairs flushing jet spray for pedestal pattern WC incl .flexible pipe and brass chromium plated nuts and bolts and water pipe of size 1150 mm long between dia & fixed completed all as specified and directed.

S & F in repairs flushing health faucet for pedestal pattern WC incl flexible pipe and brass chromium plated nuts and bolts and water pipe of size 1150 mm long between dia & fixed completed all as specified and directed.

S&F in repairs vitreous China squatting pan (Orissa pattern), white, of size 580x440mm white, with CI 'P' or 'S' trap, integral foot rests including flush pipe, trap, lime concrete bedding inlcuding taking out of old lime concrete bedding, unserviceable connections etc connecting up new and making good disturbe portion complete all as specified and directed by the Engineer-in-charge.

Taking down chowkats or frame with shutter (without taking off shutters from the frame) not exc 1.5 Sqm each complete all as specified and directed.

Taking down chowkats or frame with shutter (without taking off shutters from the frame) exc 1.5 Sqm and not exc 4.00 Sqm each complete all as specified and directed.

S&F of factory made soild PVC door frame of size 50mmx47mm made out of 5mm thick single side prelam PVC sheet reinforced with mild steel square tube , supplying & fixing in opening as per specification and drawing complete all as specified & directed.

S & F Factory Made Solid PVC Moulded Door Shutter, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2 mm thick Moulded PVC Sheet on the front face & 2mm plain colour PVC sheet on back face with particle board core, supplying & fixing in frame at site as per specification & drawing complete all as specified and directed.

S&F powder coated aluminium door & frame with reqd size of aluminium sections weighing 0.55 kg/m including 5 mm thick tinted glass coloured in half portion and in other half portion 4 mm thick ACP sheet of any colour complete and fixed with SS hinge anodized aluminium snap beading, glazing clips, joining clips, screws and 02 Nos of aluminium handle on each door shutter, aluminium anodized tower bolt 200mm long 02 Nos on each shutter and mortice lock device complete with double keys for each lock, 01 No Hydraulic door closer for each shutter with floor door stopper complete all as specified and directed with following specifications:- (a) Aluminium door frame = 64x38 mm (b) Aluminium style/top & middle rails of shutter = 82.5x44 mm (c) Aluminium bottom rail of shutter = 82.5x44 mm (d) Aluminium door frame with shutters shall be fixed in position in brick wall opening as required according to site conditions including all fastening arrangements etc complete all as specified and directed.

S & F powder coated aluminium window and ventilator shutters,including frame & glass, aluminium section weighing 0.55 kg/m including necessary joining cleats,SS hinge, glazing clips, rubber packing, aluminium snap beading, screws,handles and all connecting items as specified and directed by Engineer-in-charge.

S&F 200 mm long Aluminum anodised barrel tower bolts of extruded section complete all as specified and directed.

S&F in 100 mm long SS Butt hinges complete all as specified and directed.

S&F 100 mm long alluminium handles, cast type, anodized and fixed complete all as specified and directed.

M&L for doors design to fit flush into the wall panel system on both sides and are supplied in different dimensions doors are fabricated from galvanised iron sheets quality powder coated shutter has sheet thickness of 0.80 mm and the frame of 1.2 mm. standered 50 mm panel has frame width of 50 mm and shutter width of 46 mm. doors size is as per ground requirement. (or more fit to existing opening) mm doors are with all describe accessories. Note :- 1- automatic( SS hinge, SS D type handles, SS Push plate on push side, standard arm door closure (TS-68) , and view panel alongwith shelf adhesive tape and silicon sealant) 2- door bottom seal at the bottom 3- SS kick plats (double door) 4- flush view / glazing panels on wall designed to fit into wall panel with 6 mm glass are included.

S&F double glazed fixed type windows all as specified each set shall consists of 02 each double glazed of toughened glass fixed type window panel complete all as specified and directed.

Demolition of cement concrete in ground floor and paving n exc 15cm thickness (below or above the ground level) built in cement mortar complete all as specified and directed by the Engineer-in-charge

Dismantling floor, hearth wall tiling including cement mortar bedding (but not backing) including rubbish off the premises complete all as specified and directed.

M&L 25 mm thick plain cement concrete 1:2:4 type B-0 (using 12.5 mm graded stone aggregate) as in sub floor / sub base complete all as specified and directed.

M&L for 7 to 8 mm thick non skid ceramic coloured tiles (square/ rectangular) area of each tiles exceeding 0.11 sqm but not exceeding 0.18 sqm in floors etc set and jointed in neat cement slurry and pointed with white cement and coloured pigment to match the tiles over and including 15 mm thick screed bed in CM 1:6.complete all as specified and directed.

M&L for Virified Ceramic tiles, light shade 10 mm thick (square/ rectangular) polished, area of each tiles exceeding 0.36 sqm but n exc 0.42 sqm in floors etc white cement and coloured pigment to match the tiles over and including 15 mm thick screed bed in CM 1:6 complete all as specified and directed.

Ditto all as per item no. 80 but in skirting over and inlcuding 10 mm thick rendering in CM 1:4 etc complete all as specified and directed.

M&L for Coloured Glazed ceramic tiles 450x300x6-7mm thick, on vertical surfaces such as skirting, dados and risers to steps etc., set and jointed in neat cement slurry and pointed in white or Coloured cement to match over and inlcuding 10mm thick rendering in CM 1:4 on brick wall complete all as specified and as directed.

Dismantling of old ceiling board of any thickness incl cover fillets etc complete all as specified and directed.

S&F Powder coated of 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 hangers 6 mm dia. G.I. (upto 1200 mm length) adjusting level fixed to roof slabs etc complete all as specified & directed.

M&L for 4 mm thick non asbestos fibre cement building board designer as in ceiling of size 600 x 600mm fixed to GI snap grid frame work complete all as specified & directed.

M&L for false ceiling panels are designed to fit within each other and suspended by threaded tension wire with adjustable turnbuckles fastened to the overhead support at fixed intervals, standard ceiling panels are 50 mm thick and have a construction of two skins of PPGI/PPGI a GI frame work with a sealed insulated interior and ext al powder coated anodised R42 clip on type for wall to wall and, wall to ceiling and wall to floor double skin panels, and al powder coated / anodised 3 D internal corner piece complete all as specified and directed.

S&F Standard wall Portion/panelling sandwiched are a composite of two skins of PPGI/PPGI over a GI frame work with a sealed and insulated interior, standard panel are thickness of 100 mm, additional wall heights can be achieved using a stacking technique. The self supporting internal walls are constructed with both side finishing. PUF insulation materials is sandwiched between the two skin layers and sealed from the exterior by the GI frame complete all as specified and directed.

M&L for 3 mm thick high density anti-static epoxy based heavy duty industrial flooring and topped with 1 mm thick of self leveling compound to achieve total thickenss of 4 mm including surface preparation, also make good to undulation including cleaning and filling of existing dummy / expanious / contraction joint if any and primer application and including earthing of charge dissipation with self adhesive copper tape @ 600 x 600 mm grid to the earthing points copper tape must be of 100 micron thickness and electric resistance for 0.003 ohm or as recommended by the manufacturer based on manufacturer design to get desired resistance and guarranty. complete all as specified and directed. Note :- (i) The work will be executed under supension of manufacturer or by authorized agency of manufacturer. (ii) Guarranty against item No.83 above for min 5 year to be provided by contractor. (iii) An amount of 5% of work done against item No. 83 above shall be retained from contractor by GE against guarranty of Anti Static Flooring works.

M&L for 75 mm thick plain cement concrete 1:2:4, type B-1, (20mm graded aggregate) on floor etc complete all as specified and directed.

M&L for wearproof topping as specified (incorporating an approved metallic floor hardner), 20 mm thick laid on concrete floors and pavings, and finished even and smooth etc all as specified and directed.

Surface excavation n.exceeding 30cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as directed.

Excavation in trenches nexc 1.5m wide and nexc 1.5m in depth as in foundation etc as in soft/loose of soil complete all as specified and directed.

M&L PCC 1:4:8, Type D2 using 40mm graded stone agg as in foundation filling mass concrete complete all as specified and directed.

Returning filling in including spreading levelling watering and well ramming in layers nexc 25cm as in soil complete all as specified and directed.

Removing excavated material nexc 50 m and depositing where directed at a level nexc 1.5m above the starting point with soil complete all as specified and directed.

M&L RCC M-25 (20 mm graded stone aggregate) as in foundation , raft, footing, plinth beam, base for column etc all as specified and directed.

M&L RCC M-25 (20 mm graded stone aggregate) as in column etc all as specified and directed.

M&L RCC M-25 (20 mm graded stone aggregate) as in roof beams, chajja lintle etc. all as specified and directed.

M&L RCC M-25 (20 mm graded stone aggregate) as in slabs suppoorted on walls,beams and column in floors, roof, landings, balconies, canopies, deck slab and in shevels for almirah the like similar work etc all as specified and directed.

M&L formwork of rough flat surfaces to side of concrete foundation, footing, base of column, raft beam and plinth beam with required gap filler etc complete all as specified and directed.

M&L form work of rough flat surfaces to side/bottom of pillars, post, column, beam, slab square , rectangular or polygonal required gap filler etc complete all as specified and directed.

M&L form work of rough flat surfaces to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, in fair finished etc. all as specified and directed

M&L form work of rough flat surfaces to sofits of suspended slabs such as roof slabs,floors slabs,landings/chajja and similar work not exceeding 200mm thick (horizontal or sloping) for fair finished surfaces of concrete required gap filler etc complete all as specified & directed.

M&L form work of rough flat surfaces to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work for fair and smooth surface exc 10 cm but n exc 20cm wide all as specified and directed.

S&F mild steel TMT bars 10 mm dia and over cut to length bent to shape required including cracking,bending spirally for hooping ends and binding with and including mild steel wire not less than 0.90 mm dia quality of steel conforming to Fe-410-0 or Fe-410-S all as specified and directed.

S&F mild steel TMT bars 5 mm dia and over up to 10 mm dia in stirrups space and binders cut to length bent to shape required including cracking,bending spirally for hooping ends and binding with and including mild steel wire not less than 0.90 mm dia quality of steel all as specified and directed.

M&L hardcore of gauge exc.63 mm but not exc 100 mm deposited , spread and levelled in layers n exc. 15 cm thick, watered and rolled/rammed to a true surface etc all as specified and directed.

M&L for 75mm thick PCC (1:3:6) type C1 using 20mm graded stone agg as in plinth protection/Path/paving surface even and smooth and and exposed edges fair or rounding or chamfering laid in panels with and including all necessary form work and filling the joints with mastic filling of one part of hot bitumen 85/25 grade and three part of fine sand (all by weight) complete all as specified and directed.

M & L for 18-20 mm thick black granite of length as required and n. exc 20 cm width and fixed on wall including necessary cutting and support of angle at both corner and middle filled with PCC 1:2:4 type B-1 using 20 mm graded stone aggregate or cement mortor 1:3 etc complete all as specified & directed.

S&F in repairs Vitreous China Urinal, full stall type complete including providing and fixing plugs bedding urinal against wall in cement mortar 1:2 securing urinal to plugs with and including 60 mm long brass screws pointing arounds urinal back in cement , fixing of nozzles for discharge of water flushing pipe and grating and union for discharge pipes including fittings etc complete all as specified & directed.

M&L for PCC 1:2:4 Type B1 ( using 20 mm graded stone aggregate), in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in eight, copings, kneelers, apex stones bed plates, kerbs chajjas , water troughs, bed blocks and the like including weathering, slightly rounded or chamfered angles and throating, fixing of chain link fencing etcall as directed incl necessary formwork etc complete all as specified and directed.

Supply only Water Proofing Compound all as specified & directed.

S&F in repair steel rolling shutters,1 mm lath thickness with guide rail,bottom rail as specified including top cover, anchoring rod, hasp and staple and gear operated type with bevel gear box and crank handle,hold fast,pcc for filling including all necessary arrangement to make it fully functionable and two coat of synthetic enamel paint over primer etc complete all as specified and directed.

Supply & fixing in replacement of LED lights ceiling mounted bottom opening, recessed 36 walts LED luminaire 600 x 600mm suitable for clean room application, with system efficacy 100 lumen/watt, IP65 rating complete with connections, all installed, connected as specified and directed.

Supply and fixing in replacement of LED lights fitting 1x 40 W, 240V, AC integrated industrial corrosion proof LED luminaire with inbuilt LED+MPCB+Driver suitable for class 100 clean room applications with housing made from engineering grade polymer for high tensile strength & vibration impact resistance IP65/66 rated.

Supply and fixing in replacement of Exhaust fan Heavy duty metal body with copper wound motor,resistant to colour change 450mm sweep,900 RPM with approved colour and with louver shutter ,fixing the same and exhaust fan including fixing of louver shutter with frame on the exhaust side (outer surface of wall ) and cutting with and including PVC insulated three core 23/0.0076 copper cable and suitable size of flexible conduit pipe rom ceiling rose to exhaust fan motor complete all as spcified and directed. Note: Old Exhaust fan are to be deposited at AGE E/M Store yard by the contractor.

Supply and fixing Wall mounting BLDC fan with remote control, electric driven single phase, oscillating type 400 mm sweep,plastic ABS body with noise level 55 db,1500 RPM speed including all necessary parts reqd for its installation complete all as per specified and directedincluding taking down the old unserviceable one.

Taking down carefully aluminium/copper point wiring (Light/Fan/Socket or power) complete incl fitting fixture such as switches, sockets, ceiling rose, brackets, holders, bulk head fitting,tube light fitting etc and making good disturbed surface of wall/ceiling etc, all as specified and directed.

M&L for concealed point wiring complete for One light/Fan/Exhaust Fan controlled by one switch with PVC insulated and unsheathed FRLSH cable 1.5 Sqmm (nominal area) ISI marked, multi-stranded copper conductor single core including ISI marked 20 mm dia PVC conduit medium grade concealed in wall and heavy duty PVC conduit not less than 20 mm in roof / floor slab and ceiling, including 1.5 Sqmm PVC, FRLSH cable insulated unsheathed copper earth wire to the common earth and connecting to earth dolly, including colour coding of cable shall be Phase-red, Neutral-black and Earth- green with all accessories complete all as specified and directed. Note :- In case of roof/ceiling, heavy duty PVC pipe shall be used without any extra cost

M&L for concealed point wiring complete for One light/Fan/Exhaust Fan controlled by one switch with PVC insulated and unsheathed FRLSH cable 2.5 Sqmm (nominal area) ISI marked, multi-stranded copper conductor single core including ISI marked 20 mm dia PVC conduit medium grade concealed in wall and heavy duty PVC conduit not less than 20 mm in roof / floor slab and ceiling, including 1.5 Sqmm PVC, FRLSH cable insulated unsheathed copper earth wire to the common earth and connecting to earth dolly, including colour coding of cable shall be Phase-red, Neutral-black and Earth- green with all accessories complete all as specified and directed. Note :- In case of roof/ceiling, heavy duty PVC pipe shall be used without any extra cost

Supply and fixing in replacement of Modular switch piano, flush type, 6 amps, one way, ISI marked complete all as specified and directed.

Supply and fixing in replacement of Modular switch 1 way 16 amps one module, ISI marked complete all as specified and directed.

Supply and fixing in replacement of Modular socket 6/16 Amp - 2/3 pin combined, 2 module with ISI marked complete all as specified and directed.

Supply and fixing in replacement of Modular Metal Flush Box for 3 Module complete all as specified and directed.

Supply and fixing in replacement of Modular Metal Flush Box for 4 Module complete all as specified and directed.

Supply and fixing in replacement of Modular Metal Flush Box for 6 Module complete all as specified and directed.

Supply and fixing in replacement of Modular White cover plate with frame for 3 Module complete all as specified and directed

Supply and fixing in replacement of Modular White cover plate with frame for 4 Module complete all as specified and directed

Supply and fixing in replacement of Modular White cover plate with frame for 6 Module complete all as specified and directed

Supply, Installation, testing and commissioning in replacement of LT panel board design as per IS/IEC 61439-1 for 415 volts, 50 Hz rated fault level 65 KA with internal arc containment with IP 54 protection rupturing capacity at 415 volts, factory made in as approved factory having seven tank treatment process for powder coating with thickness not less than 60 microns with paint shape RAL -7035 provided with suitable gasket to make it dust/vermin proof & general construction comprising of following :-

(a) OUTER SHELL : The outer steel shall be made out of 3.15 mm thick CRCA sheet steel & MS angle section 50x50x6 mm frame with front and back openable, double door system lockable / openable by keys from both sides having flush pattern fency locks with louvers & sir vent gasket for natural flow of air "U" type gasket shall be used to make the outer shell completely vermin proof. The bottom of outer shell contains a detachable plate having provision for entry of armoured cable of adequate size with glands. The dimension of the outer shell should be adequate to accommodate inner shell described below giving 75 to 100 mm space all around & shall be fabricated in such a way that the complete inner shell alongwith its control gears & accessories could be taken outsite without disturbing out shell. Provision of threaded earthing stud at bottom & lifting lugs of suitable size at top to lift the panel, safety shall be made with degree of protection of outer shell be IP -56, computer out self adhesive vinyl danger notic plate having conventional symbol of bone & skulll be provided.

(b) INNER SHELL :- Inner shell made out of 2.0 mm thick CRCA sheet duly compartmentalised for each control gear, front & back openable single door system lockable / openable keys from both sides having chromium plated 19 mm dia fancy locks (02 Nos in each compartment having loouvers & air vent gasket for natural flow of air, "U" type gasket shall be used to made the inner shell completely vermin proof & to accommodate incommer/out going MCCBs and electrical grade aluminium for rated continuos current of 630 Amps for main bus bar with 65 KA short time current (rms) for 1 Sec & 105 KA (Peak) rated dynamic short circuit with stand with heat shrinkable sleeves alongwith shoulder for joints & earth bus bar of aluminium 50x10 sqmm size (Minimum ) with short circuit rating of 30 KA per sec duly colour coded shall be mounted on suitable size "F" class insulator made of nonhygroscopic, noncumbustile, track resistant high strength FRP/SMC/DMC material at an interval not less than 500 mm through out the length of the TPN busbar. The cubical incomer MCCB as well as out going shall have aluminium TPN extension links of current carrying capacity not less that 1.5 times the rated capacity of indidual feeder. The extension links shall not be less than 300 mm long supported on suitable size "F" class insulator made of non hygroscopic, noncumbustile, track resistant high strength FRP/SMC/DMC material at interval not less than 500 mm through out the length of the TPN bus bar. The cubical incommer MCCB as well out going shall have aluminium TPN extension links of current carrying capacity not less then 1.5 time the rated capacity of individual feeder, the extension links shall not be less than 300 mm long supported on suitable size F Class insulator made of non hygroscopic, noncumbustile, track resistant high strength FRP/SMC/DMC material having provision for termination of incomer & Outging cables. All inter connections between the bus bar as well as outgoing feeder shall be carried out with TPN copper busbar of rating not less than 1.5 times rated capacity of individual outgoing feeder & should be insulated with heat shrinkable PVC sleeves.

All control wires shall be with 2.5 Sqmm multistranded copper conductor and shall be properly bunched, tied, ferruled for proper identifacation and crimped with adequate size of copper lugs. The cubical shall have a bottom channel of size 75x40 mm duly coated with zinc metal coating having thickness not less 100 microns. A detachable predrilled gland plate of thickness 3.15 mm powder coated should be used at the bottom. The inner shell should be powder coated siemens grey structural RAL7032 shade. An inspection lamp LED 5 watt with movable non ferrpus chromium plated arm fitted on top side of inner shell should be provided. The degree of protection for inner shell shall be IP -42 & carry the following controls :-

INCOMING : (a) Supply and fixing of MCCB, 4 pole, 630 Amps, 415 Volt, with microprocessor release Icu = 36 KA & Ics =100% Icu with adjustable over load setting (minimum 70% to 100%) as per IEC - 60947-I and 60947-2 standard Qty - 01 Nos. (b) Digital panel meter for Amp,volt,KWH,PF and other parameters flush mounting of size 96x96 mm.-01 No.

OUTGOING : (c) Supply and fixing of MCCB, 4 pole,500 Amps, 415 Volt, with Microprocessor release Icu = 36 KA & Ics =100% Icu with adjustable over load setting (minimum 70% to 100%) as per IEC - 60947-I and 60947-2 standard Qty - 01 Nos. (d) Supply and fixing of MCCB, 4 pole,125 Amps, 415 Volt, with thermal magnetic release Icu = 25 KA & Ics =100% Icu with adjustable over load setting (minimum 70% to 100%) as per IEC - 60947-I and 60947-2 standard Qty - 01 Nos.

M&L in repair for earthing complete with galvanized steel earth plate electrodes 600 mm x 600 mm x 6 mm thick buried directly in ground, earth plate not less than 2.25 mtr deep below normal ground level with top edge of the plate not less than 1.5 mtr below normal ground level connected to and including galvanized steel earth strip 25 x 4 mm by means of bolts, nuts, check nuts and washers of galvanized iron and using charcoal and salt upto plate edge level inlcuding PCC pit in PCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregate, RCC frame with 40 mm thick RCC cover reinforced with 8 mm dia deformed bars handle including excavation and earth work in any type of soil medium grade GI watering pipe 20 mm bore with funnel and wire mesh and light grade GI protection pipe 40 mm bore main board complete all as shown in electrical plate No.3 of SSR Pt-I of 2009 connected to equipment and testing on completion complete all as specified and directed. NOTES:- (i) On testing, after completion of Job, if desired earth resistance is not obtained, the earthing shall be redone at without any extra cost by contractor. (ii) Earth lead wire and its protection pipe upto and including 7.50 M from the top of earth electrode are included under this item and additional length if required at site will be measured and paid separately under respective item.

Supply,installing, testing & commissioning in replacement of fire alarm system and fire detector cum annunciation control panel with battery bank complying with BSEN 54 five loop panel of capacity with 99 detector and 99 modules and upto 200 dectotors and modules including suitable capacity sqmm of copper wire PVC insulated and unsheathed FRLS 1100 volts grade drawn in steel conduit dully fixed on concealed in wall/ ceiling complete all as specified and directed

Supply,installing, testing & commissioning in replacement of detectors complying with and type certified to EN-45 addressable type multisensor heat dectector with and ionization type smoke combination complete all as specified and directed

Supply,installing, testing & commissioning in replacement of addressable manual call point resetable type complete all as specified and directed

Supply,Installing, testing & commissioning in replacement of addressable medium intensity electronic hooter, (Siren) cum speaker complete all as specified and directed

Supply,Installing, testing & commissioning in replacement of response indicator for fire detectors complete all as specified & as directed.

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