Renovation of IT Cell Server room in New Lab Building including precision AC, false ceiling etc comprehensive works at CSIR CSMCRI Bhavnagar.

Amount

PART- A ELECTRICAL WORK WIRING IN STEEL & PVC CONDUIT

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.

Group C

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

5/6 A switch

15/16 A switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required.

12 Module (200mmX150nnm)

MCCB, MCB & DB'S

Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 A "C" curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Non-Schedule/MR

LED Panel light 2x2 ft., (System lumen efficacy >135 lm/Watt) Supplying, installation, Testing & Commissioning of Panel light 2x2 ft., of following body material and construction as per IS : 10322 with driver as per the requirement with Driver efficiency >85%, Operating voltage AC 140- 270 Volt, freq 50/60 hz, Operating temp range -15 deg to 40 degcentigrade, internal surge protection of 2.5 KV with Short & Open circuit protection,THD < 10% , P. F.≥0.95, IP20, CRI >80, UGR (Unified Glare Rating) < 19, Flicker free, (flicker should be below 5 %), life time (LED,Driver & electrical circuitry), of minimum 50000 Burning Hours with , 70% of initial Lumen maintained till life ends ,CCT 3000°K / 4000°K / 5700°K /6000°K/6500°K (As per ANSI Bin), SDCM(Standard Deviation Color Matching) <3, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard and trade mark certificate (T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/Screen printing on housing. complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy >135 lm/Watt output . LM79 & LM80 Test report from NABL lab for all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C).CRCA Sheet Body (Thickness ≥ 0.50 mm) 36 watt. Each

Supply, Installation, Testing, and Commissioning of In Row Precision Air Conditioning System

In Row Precision Cooling System

20 KW In row precision cooling system (20 KW ± 10 %): with Humidifier & re-heating coil (Heater), Outdoor unit with DC inverter compressor and suitable condenser work up to 46◦ C ambient temperature, pump for delivering condenset water outside of room, water leakage detection kit. Controls with Graphical disply and monitoring, Modbus, SNMP, Web monitoring, E-mail notification about alarm. Microprocessor controller: power failure auto-restoration, high & low voltage protection Allows setting and/or monitoring parameters: Air inlet temperature, Air Supply temperature (remote senser at rack inlet), return temperature set point, supply temperature set point, Humidity set (inlet), Humidity set point, suction pressure, Discharge pressure, Compressor output, fan output, heating status, supply voltage. Waring / alarms: high supply temprature, low supply temperature, high return humidity, low return humidity, loss of air flow, compressor low pressure, compressor high pressure, electrical heater high temperature ( When applicable), clogged filter, supply sensor failure, humidifier problem, rack sensor failure.

Lowside accessories and Installation & Commissioning:

Installation & commissioning of In row precision cooling system

Supply & installation of interconnecting copper piping between indoor & outdoor unit, both hot gas and liquid line. Copper piping will be duly insulated within the AC space. (Consider IDU to ODU distance as 15 mtr per unit. Total pipe quantity and price to be worked out accordingly) 1rmt = (Hot gas + Liquid Line) x Nos. of circuit

Ladder type cable tray

Supply & installation of power cabling as per OEM specifications, between the power panel and cooling unit (15 rmt/unit)

Supply & installation of condensate drain piping pipes, @ 10 rmt/unit

Supply & installation of humidifier piping pipes, @ 10 rmt/unit

Suitable stand for outdoor unit

Suitable stand for inoor unit

Refrigerant Gas - R410a (Approximate in Kgs.) @ 20 Kg/unit (Approx.)

Supply & Installation of Interconnecting flexible copper cabling (2.5 sqmm X 3 core) between indoor & outdoor unit

Comprehensive maintenance of In-row precision cooling system which including routine, preventive & breakdown maintenance for a period of 2 years, including repair/ replacement of worn-out items with minimum downtime and warranty & guarantee of repaired/replaced items after completion of a one-year guarantee period or defect liability period (DLP). 1st year ( Comes under Defect Liabilty Period)

2nd year

3rd year

Supplying and fixing following ways surface/ recess mounting, vertical type, 415 volts, VTPN distribution board of sheet steel, dust protected, duly powder painted, inclusive of suitable amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's, with provision of 100-250 amps TP 25 KA MCCB as incomer, interconnection between incomer MCCB and bus bars as required (Note: Vertical type MCB TPDB is normally used where 3 phase outlets are required.) (i). 4-way (4+12), double door

Providing and fixing following rating and breaking capacity MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required and suitable Fit for above VTPN DB . (i) 125A TP MCCB 25kA

PART- B CIVIL WORK WOOD AND P. V. C. WORK

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISi, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete.

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete.

Twin rubber stopper

ROOFING

Providing and Fixing 15 mm thick densified tegular edged eco friendly light weight calcium silicate false ceiling tiles of approved texture of size 595 x 595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanised steel sections (galvanising @ 120 grams per sqm including both side) consisting of main 'T' runner suitably spaced at joints to get required length and of size 24x38 mm made from 0.33 mm thick (minimum) sheet, spaced 1200 mm centre to centre, and cross "T" of size 24x28 mm made out of 0.33 mm (Minimum) sheet, 1200 mm long spaced between main'T' at 600 mm centre to centre to form a grid of 1200x600 mm and secondary cross 'T' of length 600 mm and size 24 x28 mm made of 0.33 mm thick (Minimum) sheet to be inter locked at middle of the 1200x 600 mm panel to from grid of size 600x600 mm, resting on periphery walls /partitions on a Perimeter wall angle pre-coated steel of size(24x24X3000 mm made of 0.40 mm thick (minimum) sheet with the help of rawl plugs at 450 mm centre to centre with 25 mm long dry wall screws @ 230 mm interval and laying 15 mm thick densified edges calicum silicate ceiling tiles of approved texture in the grid, including, cutting/ making opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc., wherever required. Main 'T' runners to be suspended from ceiling using al. slotted cleats of size 25x35x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm G.I. adjustable rods with galvanised steel level clips of size 85 x 30 x 0.8 mm, spaced at 1200 mm centre to centre along main 'T'. Bottom exposed with 24 mm of all T-sections shall be pre-painted with polyster baked paint, for all heights, as per specifications, drawings and as directed by Engineer-in-Charge. Note :- Only calcium silicate false ceiling area will be measured from wall to wall. No deduction shall be made for exposed frames/opening (cut outs) having area less than 0.30 sqm.The calcium silicate ceiling tile shall have NRC value of 0.50 (Minimum), light reflection >85%, non- combustible as per B.S. 476 part IV, 100% humidity resistance and also having thermal conductivity <0.043 w/mK.

Providing & fixing false ceiling at all height including providing & fixing of framework made of special section, power pressed from M.S. sheets and galvanised with zinc coating of 120 gms/ sqm (both side inclusive) as per IS : 277 and consisting of angle cleat of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm c/c, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50 mm long with 6 mm dia bolts, other flange of cleat fixed to the angle hangers of 25 x10 x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I chanels 45 x15 x 0.90 mm running at the spacing of 1200 mm c/c, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5mm, at 450 mm c/c, shall be fixed in a direction perpendicular to G.I intermediate channel with connecting clip made out of 2.64 mm dia x 230 mm long G.I wire at every junction, including fixing perimeter channels 0.50 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/ partitions with the help of Rawl plugs at 450 mm centre, with 25 mm long dry wall screws @ 230 mm interval, including fixing of Calcium Silicate Board to ceiling section and perimeter channels with the help of dry wall screws of size 3.5 x25 mm at 230 mm c/c, including jointing & finishing to a flush finish of tapered and square edges of the board with recommended jointing compounds, jointing tapes,finishing with jointing compounds in three layers covering up to 150 mm on both sides of joints and two coats of primer suitable for boards, all as per manufacture's specification and also including the cost of making opening for light fittings, grills, difusers, cut outs made with frame of perimeter channels suitably fixed, all complete as per drawings, specificaton and direction of the Engineer in charge but excluding the cost of painting with:

8 mm thick Calcium Silicate Board made with Calcareous & Siliceous materials reinforced with cellulose fiber manufactured through autoclaving process.

FINISHING

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content.

With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

ALUMINIUM WORK

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :

For fixed portion

Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):

With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm)

Filling the gap in between aluminium frame & adjacent RCC/ Brick/ Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete.

Upto 5 mm depth and 5 mm width

Providing and fixing aluminium tubular handle bar 32 mm outer dia, 3.0 mm thick & 2100 mm long with SS screws etc .complete as per direction of Engineer-in-Charge.

Powder coated minimum thickness 50 micron aluminium tubular handle bar

SOR Derived Items

Providing and fixing calcium silicate board made with calcareous & siliceous materials reinforced with cellulose fiber manufactured through autoclaving process to give stable crystalline structure with compressive strength 225 kg/sq.cm, Bending strength 100 kg/sq.cm, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineer-in-charge. .

8 mm thick

Removing of existing anodised aluminum section and refixing the same with Powder coated aluminium (minimum thickness of powder coating is 50 micron) section as directed by Engineer In Charge.

Providing and operating suitable capacity crane including necessary tools, tackles, manpower, fuel, etc., for lifting, shifting and placing of Air Conditioner 3 outdoor units from first floor to designated location (roof or platform) within institute premises, complete as per site requirement and direction of Engineer-in-Charge.

NON SOR items

Wall painting with luxury acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre with fully washability and ultra matt finish with teflon protctor technology with 8 years of warranty of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour.

Two or more coats

Providing and fixing bird protection system using high-tensile stainless steel (SS) wires coated with UV-resistant PVC, installed vertically at uniform spacing of 40 mm. The wires shall be anchored firmly at top and bottom using stainless steel fasteners, brackets, or clamps, ensuring proper tension, alignment, and durability. The system shall appear nearly invisible while effectively preventing bird entry. The work includes all materials, labour, scaffolding, and necessary accessories, complete as per direction of Engineer-in-Charge."

Jay Prakashbhai Tilara (BID ID -922349)