Supply, Installation, Testing and Commissioning of 750KVA DG Set and Distribution panels along with cabling and other civil works for CECRI Chennai Unit in CSIR campus, Taramani, Chennai

Amount

Supplying, installing by suspension on ceiling/floor mounting, testing and commissioning of following capacity Sandwich Type Rising Mains for use on 3 phase 4 wire 415 volts, 50Hz A.C. supply with metal clad enclosure having IP-54 rating after fixing the tap of boxes and all accessories,made of 1.6mm thick steel sheet duly powder coated in convenient sections complete with 4 Nos aluminium bus bars having current density of 130 A/ sq cm at nominal current rating, necessary joints, elbow joints & expansion joints and bends, fire barrier at each floor, provision of tapping at every metre, adopter box and copper flexible for joints, continuous earthing with 2 Nos aluminium strip of suitable size (one on each side) including, G.I. clamping brackets, suspenders, angle iron bracket, welding, cutting, painting,earthwork,support foundation civil works, steel fasteners, connecting to earthing system etc. as required

1600A, lsc= 50kA for 1 sec

Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.

300 mm width X 50 mm depth X 1.6 mm thickness

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

Providing and fixing 25 mm X 5 mm GI. strip on surface or in recess for connections etc. as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.

Above 35 sq. mm and upto 95 sq. mm

Above 95 sq. mm and upto 185 sq. mm

Above 185 sq. mm and upto 400 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required.

Above 35 sq. mm and upto 95 sq. mm

Above 95 sq. mm and upto 185 sq. mm

Above 185 sq. mm and upto 400 sq. mm

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3 1/2 X 70 sq. mm (38mm)

31/2 X 120 sq. mm (45mm)

31/2 X 240 sq. mm (62mm)

31/2 X 400 sq. mm (82mm)

Excavation for cable trenches in soft soil, depth upto 1.2 m including dressing of sides lift upto 1.5 m, including getting out the excavated soil, refilling with sand and or good soil after laying of cable/ pipe etc in layers of 20 cm, ramming, watering and disposal of surplus excavated soil as directed, within a lead of 50 metres.

Excavation of the cable trenches in hard rock not exceeding 1.5 metres in width, and lift upto 1.5 metres, including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50 metres.

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

120 mm dia (00-120 mm & ID-103 mm nominal)

200 mm dia (00-200 mm & I0-175 mm nominal)

Supplying, installation, testing & commissioning of smoke detector with builtin LED and mounting base complete with all connections etc. as required.

Supplying, installation, testing & commissioning of manual call box of ABS type in surface/recess with stainless steel chain & hammer assembly complete with glass and push button etc. as required.

Supplying, installation, testing & commissioning fire alarm sounder with facility to make announcement, mounted in M.S. box (16 SWG) with hinged cover plate & suitable for operation with amplifier i/c line matching transformer etc. complete as required.

Supplying, installation, testing & commissioning sector panel suitable for following zones, complete with visual indications for short circuit fault, open circuit fault, fire condition and all other standard facilities as per IS:2189 with mimic diagram for all area/zone covered, complete with all connections, interconnections as reauired.

Supplying & laying of 2x1.5 sqmm fire alarm armoured cable, 600/1000V rated with annealed copper conductor having XLPE insulation, steel wire armouring & FRLS outer sheath complete as required.

Essential Distribution Panel (750KVA DG SET) Supply, installation, testing and commissioning of Out Door type panel manufactured by a CPRI approved panel fabricator compling IS standards. LT Panel Sheet thickness should not be less than 2.00 mm for load bearing members and doors and LT panel cubicle/vertical should be with 9 fold design structure for more strength, with detachable gland plates of 3mm thick for entry of cables from the top/bottom as required with 1600A ratings copper bus bars (100% for phases & 50% neutral & as per standards for earth running all around the panel), free standing, totally enclosed, suitable for 3 phase and neutral. The panel should be modular in design with ZERO welding and suitable for 415 V, 3 phase, 50 Hz, 4 wire system IP 54 & IK09. The Panel should be suitable for SCADA/BMS compatible. The LT panel bus bars shall be supported with the Glass reinforced Polyamide 6.6 type bus bar support suitable up to 140 deg C. Main incoming & outgoing switchgear/circuit breakers should be of same manufacturer and switchgear should be of same series/model of the OEM. No live part should be accessible from the front, while operating the door. Total Discrimination chart should be prepared for all the LT panels & should be submitted before approval along with GA Drawing. "Incomer :- 1600, 4Pole, electrically operated draw out type (EDO), Air circuit breaker (ACB), microprocessor based, 50kA (1 sec), 415V, 100% Neutral, rating confirming to IS-13947-2-1993 as amended upto date complete with Independent manual spring closing mechanism with Microprocessor release for over current, earth fault & short circuit protection with RS 485 communication module compatible to MODBUS based network system and all other accessories etc as required. ii) Digital multifunction meter class 1 accuracy, with Rs 485 port output for BMS integration to read V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, harmonics upto 31order etc - 1No. iii) 1600A/5A CL.1 accuracy, 15VA burden CT - 3 Nos. vi) 'RYB' and 'ON', 'OFF','TRIP' indication lamps connected with suitable control fuse and MCB -1 Set. v) Shunt trip and UV coil 220V AC rating - 1 No." Bus bars 1600A uniformly rated continuous duty, 415V AC 3 Phase and Neutral bus bars with colour coded PVC sleeves as per IEC 61439-1 &2 Outgoing: "1 Nos of 800A 4Pole, electrically operated draw out type (EDO), Air circuit breaker (ACB), microprocessor based, 50kA (1 sec), 415V, 100% Neutral, rating confirming to IS-13947-2-1993 as amended upto date complete with Independent manual spring closing mechanism with Microprocessor release for over current, earth fault & short circuit protection with RS 485 communication module compatible to MODBUS based network system and all other accessories etc as required. ii) Digital multifunction meter class 1 accuracy, with Rs 485 port output for BMS integration to read V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, harmonics upto 31order etc - 1No. iii) 800A/5A CL.1 accuracy, 15VA burden CT - 3 Nos. vi) 'RYB' and 'ON', 'OFF','TRIP' indication lamps connected with suitable control fuse and MCB -1 Set. v) Shunt trip and UV coil 220V AC rating - 1 No." (400 Amps 4 pole MCCB with handle, spreader, phase barrier ,(Ics= 50KA) microprocessor based, 50kA (1 sec), 415V, 100% Neutral, rating confirming to IS-13947-2-1993 as amended upto date complete with Independent manual spring closing mechanism with Microprocessor release for over current, earth fault & short circuit protection with RS 485 communication module compatible to MODBUS based network system and RYB' and 'ON', 'OFF','TRIP' indication lamps connected with suitable control fuse and MCB all other accessories etc as required). Along with suitable Digital multifunction meter class 1 accuracy,CT's of appropriate ration, PT connections etc.., with Rs 485 port output for BMS integration to read V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, - 5 Sets.

Essential Distribution Panel (250 KVA DG SET) Supply, installation, testing and commissioning of Out Door type panel manufactured by a CPRI approved panel fabricator compling IS standards. LT Panel Sheet thickness should not be less than 2.00 mm for load bearing members and doors and LT panel cubicle/vertical should be with 9 fold design structure for more strength, with detachable gland plates of 3mm thick for entry of cables from the top/bottom as required with 500A ratings copper bus bars (100% for phases & 50% neutral & as per standards for earth running all around the panel), free standing, totally enclosed, suitable for 3 phase and neutral. The panel should be modular in design with ZERO welding and suitable for 415 V, 3 phase, 50 Hz, 4 wire system IP 54 & IK09. The Panel should be suitable for SCADA/BMS compatible. The LT panel bus bars shall be supported with the Glass reinforced Polyamide 6.6 type bus bar support suitable up to 140 deg C. Main incoming & outgoing switchgear/circuit breakers should be of same manufacturer and switchgear should be of same series/model of the OEM. No live part should be accessible from the front, while operating the door. Total Discrimination chart should be prepared for all the LT panels & should be submitted before approval along with GA Drawing. "Incomer :- 1 Nos of 400 Amps 4 pole MCCB with handle,spreader, phase barrier, (Ics= 50KA) microprocessor based, 50kA (1 sec), 415V, 100% Neutral, rating confirming to IS-13947-2-1993 as amended upto date complete with Independent manual spring closing mechanism with Microprocessor release for over current, earth fault & short circuit protection with RS 485 communication module compatible to MODBUS based network system and all other accessories etc as required. ii) Digital multifunction meter class 1 accuracy, with Rs 485 port output for BMS integration to read V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, harmonics upto 31order etc - 1No. iii) 400A/5A CL.1 accuracy, 15VA burden CT - 3 Nos. vi) 'RYB' and 'ON', 'OFF','TRIP' indication lamps connected with suitable control fuse and MCB -1 Set." Bus bars 500 A Capacity Ph=N uniformly rated continuous duty, 415V AC 3 Phase and Neutral bus bars with colour coded PVC sleeves as per IEC 61439-1 &2 Outgoing: (250 Amps 4 pole MCCB with handle, spreader, phase barriers,(Ics= 36KA) microprocessor based, 50kA (1 sec), 415V, 100% Neutral, rating confirming to IS-13947-2-1993 as amended upto date complete with Independent manual spring closing mechanism with Microprocessor release for over current, earth fault & short circuit protection with RS 485 communication module compatible to MODBUS based network system and RYB' and 'ON', 'OFF','TRIP' indication lamps connected with suitable control fuse and MCB along wiht Digital multifunction meter class 1 accuracy, CT's of suitable ratio , PT's with interconnection etc.., with Rs 485 port output for BMS integration to read V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh & other accessories if any required for satisfactory operations etc as required) - 3 Sets . (125 Amps 4 pole MCCB (Ics= 36KA) microprocessor based, 50kA (1 sec), 415V, 100% Neutral, rating confirming to IS-13947-2-1993 as amended upto date complete with Independent manual spring closing mechanism with Microprocessor release for over current, earth fault & short circuit protection with RS 485 communication module compatible to MODBUS based network system and RYB' and 'ON', 'OFF','TRIP' indication lamps connected with suitable control fuse and MCB along wiht Digital multifunction meter class 1 accuracy, CT's of suitable ratio , PT's with interconnection etc.., with Rs 485 port output for BMS integration to read V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh & other accessories if any required for satisfactory operations etc as required) - 1 Set .

Providing, Installing, Testing and Commissioning of 'Silent Type' Diesel Generating set having Prime Power Rating of 750 KVA 415 Volts at 1500 RPM 0.8 lagging power factor at 415 V suitable for 50HZ 3 phase system,made as per CPCB norms (Latest CPCB-IV+,amended up to date ,If any) and consisting of the followings: Diesel Engine: Diesel engine 4 stroke liquid cooled electric start of suitable BHP at 1500 RPM suitable for above output of alternator at 40 degree C, 50% RH and conforming to BS 5514 BS 6498 IS 1000 capable of taking 10 % over loading for one hour after 12 hours of continuous operation, the engine will be fitted complete with all the required accessories. Separate floor mounted micro processor based monitoting, metering and engine control Panel with LCD display of following Start, stop switch Lubrication oil Pressure indication Coolant temperature indication Battery Voltage Indication Engine speed Indication Line to Line Voltage Line to Nuetral Voltage Volt Ampere Indication Load in Amperes Frequency Indication Protection for Low lub Oil Pressure, High / Low Coolant Temperature, Over speed, Battery Over/ Under /Weak Volt, fail to crank / start, sensor failure, Over/Under Voltage, Over/ under Frequency/ Over current, Short circuit and loss of AC sensing. Fault trip indication Engine Hours indication Earth fault Relay-1No 1600 Amps, four pole, fixed type ACB, 415V, 50KA, (Ics=100% Icu) for one second rating having micro processor based releases for overcurrent & short circuit- 1 No. Alternator Synchronous alternator rated at 750KVA 415 volts at 1500 RPM, 3Phase 50HZ, AC supply with 0.8 power factor at 40 Degree C, 50% RH . The alternator shall be having SPDP enclosure brushless, continuous duty self-excited and self regulated through AVR conforming to IS 4722/BS 2613 suitable for tropical conditions and with class F/H insulation.Adaptor box with flange suitable for terminating 1600 Amps aluminium busduct etc. Base Frame & Foundation Both the Engine and Alternator shall be mounted on suitable base frame made of MS channel which shall be installed on existing cement concrete foundation including providing vibration isolation arrangement as per recommendations of manufacturer Fuel Tank Daily service fuel tank made of MS sheet of 990 Ltrs capacity as per manufacurer standards. Exhaust System Dry exhaust manifold with hospital exhaust silencer and catalytic convertor Starting system 12 V /24V DC starting system comprising of starter motors voltage regulator and arrangement for initial excitation complete with suitable Nos of batteries as per manufacturers standard.(Not less than ,360AH) Acoustic and weather proof enclosure with arrangement for fresh air intake for cooling of the Engine & Alternator, extraction, discharging hot air in to the atmosphere as per specifications Make Alternator: Stamford/Leroysomer MAKE Engine : Cummins/ Caterpillar/ Cooper 750 kVA DG set as above. Taking necessary NOC (No objection certificate and pollution clearance from state / Central pollution control board and also approval from CEA (Central Electricity Authority) are in the scope of work.

Supplying of following ISI marked cross linked polyethylene (XLPE) insulated PVC outer sheathed with galvanized round steel wire or steel strip armoured cables with aluminium conductor suitable for rated voltage of 1100 volts grade and conforming to IS : 7098(pt.I)1998 with up to date amendment of following size of earthed system as required. i. 3.5 X 400 Sq.mm

Supplying of following ISI marked cross linked polyethylene (XLPE) insulated PVC outer sheathed with galvanized round steel wire or steel strip armoured cables with aluminium conductor suitable for rated voltage of 1100 volts grade and conforming to IS : 7098(pt.I)1998 with up to date amendment of following size of earthed system as required. i. 3.5 X 240 Sq.mm

Supplying of following ISI marked cross linked polyethylene (XLPE) insulated PVC outer sheathed with galvanized round steel wire or steel strip armoured cables with aluminium conductor suitable for rated voltage of 1100 volts grade and conforming to IS : 7098(pt.I)1998 with up to date amendment of following size of earthed system as required. i. 3.5 X 120 Sq.mm

Supplying of following ISI marked cross linked polyethylene (XLPE) insulated PVC outer sheathed with galvanized round steel wire or steel strip armoured cables with aluminium conductor suitable for rated voltage of 1100 volts grade and conforming to IS : 7098(pt.I)1998 with up to date amendment of following size of earthed system as required. i. 3.5 X 70 Sq.mm

Supplying and fixing of XLPE insulated, PVC sheathed 10 core 2.5 Sq.mm flexible stranded copper conductor control cable as required as per site condition.

Supplying and fixing exhaust gas piping of suitable dia (not less 2 runs x 200/250mm dia) Welded black MS pipe ) having thickness not less than 6.35 mm , confirming to IS:3589 cut to required length for 750 KVA DG set and installed with necessary bends ,supports and clamps anti-vibration mountings, insulation of exhast system with minarel wood /Rockwool, 50 mm thick, wire mesh & aluminium cladding etc as required.

SITC of 160A rating,MCCB,25KA,415 V, FP thermal magnetic with trip unit and adjustable thermal settings with suitable MCCB Enclosure in the existing surface including connections, testing and commissioning etc. as required.

Charges for the following:- (1). carrying out the load test as per CPWD format for 12 +1 hour test in the OEM's factory outlet including the diesel charges, loads, interconnections,data acquisations, test certificates etc.as required. Note : Providing artificial load & POL for 12 hrs continuous run of the 750 kVA DG set on rated load at unity power factor, thereafter, for 1 hr. continuous run on 10% overload at unity power factor (ie. For 13 hrs. continuous run) at factory is also in the scope of contractor. (2) Obtaining the CEA safety certificate for the 750 kVA DG set along with the AMF and other distribution panels installed for this work including the application & other charges as required for the inspection is to be paid by the vendor on behalf of the institute complete in all aspects as required.

Charges for removing the existing UG cables upto 120 Sqmm size in wall surface, existing trench, from existing MV panels along with the clamps, unwanted switch boards, unused electrical installations required to be diverted/removed for carrying out the work both in indoor/outdoor etc as required as per site condition and handing over the removed materials at department stores as per the instruction of the engineer in charge.

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Nominal concrete 1:3:6 or richer mix (including equivalent design mix)

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

All kinds of soil.

Supplying and filling in plinth with Crusher dust under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying in position excluding cement concrete of level: specified grade the cost of centering and shuttering - All work up to plinth

1:3:6 (1 Cement : 3 coarse sand (zone-Ill) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

1:1.5:3 (1 Cement: 1.5 coarse sand (zone-Ill) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Brick on edge flooring with bricks of class designation 7.5 on a bed of 12 mm cement mortar, including filling the joints with same mortar, with common burnt clay non modular bricks:

1:4 (1 cement : 4 coarse sand)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lif.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

Cement mortar 1:6(1 cement :6 coarse sand)

Providing and laying damp-proof course 50 mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sand (zone-Ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources).

Brick work with clay flyash F.P.S. (non modular) brick of class designation 7.5 in superstructure above plinth level up to floor five level in :

Cement mortar 1:4(1 cement : 4 coarse sand)

Half brick masonry with non modular fly ash bricks of class designation 10, conforming to IS :12894, in super structure above plinth upto floor V level.

Cement mortar 1 : 4 (1 cement : 4 coarse sand)

12 mm cement plaster of mix:

1:6 (1 cement: 6 coarse sand)

Providing, transporting, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete in shelves, including setting in cement mortar 1:3 (1cement : 3 coarse sand), cost of required centering, shuttering and finishing with neat cement punning on exposed surfaces but, excluding the cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15 degree landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Centering and shuttering including strutting, propping etc. and removal of form for

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

Hot finished welded type tubes

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Providing precast cement concrete Jali 1:2:4 (1 cement : 2 coarse sand (zone-Ill) : 4 graded stone aggregate 6 mm nominal size), reinforced with 1.6 mm dia mild steel wire, including centering and shuttering, roughening cleaning, fixing and finishing in cement mortar 1:3 (1 cement: 3 fine sand) etc. complete, excluding plastering of the jambs, sills and sofits.

50 mm thick

Providing and fixing 1 mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.

Using M.S. angels 40x40x6 mm for diagonal braces

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete.

Fixed to steel windows by welding

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

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour.

Two coats

Finishing walls with Acrylic Smooth exterior paint of required shade:

New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade:

Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

Note to Contractor/Tenderer: The contractor/tenderer must ensure that the rates quoted include all items specified in the Special Conditions of Work provided separately. No additional payment shall be made beyond the quoted rates. Therefore, it is strongly advised that all contractors/tenderers visit the site prior to submitting their quoting.

vk sam engineering (BID ID -877962)

Virtus Techno (BID ID -880967)