Corrigendum for the extension of tender for the work for Renovation at National Marine Fisheries Data Centre at CMFRI, Kochi

Amount

Renovation (Civil work) of National Marine Fisheries Data Centre (Room No. 118) at CMFRI Hqrts, Kochi

Providing and fixing full height partition using 12mm thick toughened glass with top & bottom path fittings and all other necessary hardware fittings etc. complete. The glass edges shall be polished on all sides. The entire fixe partition shall be erected in complete line & level, as per the instruction. Length – 18 metre and B/H – 3 metre Fully glazed 12mm thick toughened glass partitions.

TILE FLOORING Providing and laying vitrified tiles flooring of approved sample, fixed on 20 mm thick cement mortar 1:3 (1 cement: 3 coarse sand) with 0.75 mm spacer joints fixed with epoxy grout, colour to be specified by architect. The cost shall include materials, labour, transportation, wastages and all other operational charges etc. all complete as per design and drawing. Cost including tile and Epoxy

TILE FLOORING Providing and laying on site 100 mm Tall, vitrified tile skirting to the wall surface. The tile shall be fixed to the base substrate with ROF cement or epoxy based adhesive. The cost shall include materials, polishing, labour, transportation, wastages and all other operational charges etc. all complete

TILE FLOORING Providing and laying wooden tiles of approved sample for office space, fixed on 20 mm thick cement mortar 1:3 (1 cement:3 coarse sand) with spacer joints fixed with epoxy grout complete, colour to be specified by architect. The cost shall include materials, labour, transportations, wastages and all other operational charges etc. all complete as per design and drawing.

WOODEN WALL PANELLING Providing and fixing 19mm thick ply wood with laminate panelling to walls, including all necessary framing, fixing and finishing. Supply and fix 40 mm x 19 mm Ply reapers with laminate to panelling as per the design given, including all necessary fixing and finishing. The cost shall include material, labour, transportation, wastages and all other operational charges etc. all complete as per design and drawing.

Gypsum Wall Panelling – Sofa Wall

PVC FALSE CEILING – CONFERENCE ROOM & OFFICE Providing and fixing PVC Suspended False Ceiling. To include openings for AC grills, trap doors, lights, fans and 8mm thick BWP Ply template for lights, sprinkler, Ceiling mounted Curtains etc. and perimeter channel for fixing of grills, trap doors etc. complete as per architectural design and drawing. Additional supports( with galvanized angles/channels) wherever necessary to be provided ( quoted rates shall be inclusive of various heights of suspenders as required, offsets in ceiling, grooves etc. ) at all heights & levels. The rates shall include for providing and applying at site 3 coats of interior emulsion paint of Asian Paints, Jotun Satin finish to gyp board ceiling with all joints taped and finished in smooth skim Gypsum plaster coating of approved make and colour, over a coat of oil based primer only after punning and levelling the wall surface, including all operational charges etc. at all Heights and levels. Coves and boxing for blinds shall be paid separately.

PLASTERING Painting entire interior wall and ceiling using Asian Paints with 2 cot putty 1 cot primer and 2 cot emulsion. Cost include material, labour, and transportation and other operational charges.

Renovation (Electrical work) of National Marine Fisheries Data Centre (Room No. 118) at CMFRI Hqrts, Kochi

Wiring for light point/ fan point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in open/recessed medium class PVC conduit, with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable for loop earthing with modular switch, plate and suitable box as required.

SITC of commercial 600mm x 600mm size integrated LED light fitting (surface/ recessed drop ceiling) in having colour temperature not less than 5700K, system lumen output not less than 950 and system wattage 36w to 40 w with high transmittance diffuser, in-built electronic driver with surge protection not less than 2 kV etc. and external support/ clamp as required.

Wiring for group controlled (looped) light point/ fan point/ call bell point (without independent switch etc) with 1.5sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed PVC conduit and earthing the point with 1.5sq.mm FRLS PVC insulated copper conductor single core cable etc as required.

Supplying and fixing of 3 W round LED Wave COB light for recessed ceiling/ direct fixing , minimum 6500K lumens, complete with connections, testing etc. as required. (Make : Wipro Garnet/Phillips/Havells)(colour : warm white)

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable recessed medium class PVC conduit along with 1Nos 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Supplying and fixing following size suitable GI box, along with modular base & cover plate for modular switches in open/ recess.

6 Module

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 amps switch

15/16-amp switch

3 pin 5/6-amp socket

6 pin 15/16-amp socket outlet

Supplying and fixing following way SPN MCB distribution board,240V on surface recess, complete with sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB’s as required. (for Lighting and UPS connection) plate etc. as required.

16 way double door

8 way double door

Supplying and fixing of double pole,240V (single phase and neutral) residual current circuit breaker (RCCB), having a sensitivity current up to 30 milli amperes in the existing DB. plate etc. as required.

40 Amps RCCB

25 Amps RCCB

Supplying and fixing 5A to 40A, double pole, 240 / 415Volts, 10kA, “C curve” MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Double pole

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, “C” curve, miniature circuit breaker suitable for inductive load in the existing MCB DB complete with connections, testing and commissioning etc. as required

single pole

Tripple pole

Supplying and fixing following way, horizontal type three pole with neutral, (fixing of 2pole RCCB/MCB/Isolator) sheet steel, MCB distribution board, 230 V, on surface/ recess, complete with copper earth connection with powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

Supply and fixing the following rating 240/415V, 10kA, “C” curve miniature circuit breaker suitable for inductive load of the following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required

32 Amps double pole MCB

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's (but without MCB's and incomer) as required.

8 way double door

Providing and fixing of following type four pole MCCB with thermomagnetic release and terminal spreaders in existing cubical distribution board including drilling holes in panel, making connections etc as required.

125 Amps 4 pole MCCB

Wiring for light/ power plug with 2X2.5sq.mm FRLS PVC insulated copper conductor single core cable recessed medium class PVC conduit along with 1No 2.5 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

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

2 X 6 sq. mm + 1 X 4sq. mm earth wire

Supply of ISI Marked Cross linked polyethylene (XLPE) insulated, PVC outer sheathed with galvanized round steel wire or steel strip cables with aluminium conductor suitable for rated voltage of 1100 Volts grade and conforming to IS: 7098 (Pt.I)1988 with up to date. and of the following sizes.(from rising main to Room no.118)

4x35sqmm (32mm)

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

4x35sqmm (32mm)

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1KV grade of following size on wall surface as required

4x35sqmm (32mm) clamped with 1mm thickness saddle

Supply of ISI Marked Cross linked polyethylene (XLPE) insulated, PVC outer sheathed with galvanized round steel wire or steel strip cables with aluminium conductor suitable for rated voltage of 1100 Volts grade and conforming to IS: 7098 (Pt.I)1988 with up to date. and of the following sizes.(from UPS to Room no.118 SPNDB)

2 x 25 sq.mm (22mm)

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

2x25sq.mm (22mm)

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1KV grade of following size on wall surface as required

2x 25sq.mm(22mm) clamped with 1mm thickness saddle

Supplying and fixing of L&T- 125A, FNX125 TPN SS Enclosed SDF Mains Switch on surface/ recess, (with required capacity of HRC fuses) complete copper earth connection with powder painted including earthing etc. as required.

Providing and fixing 8 SWG (4.00 mm dia) copper wire on surface or in recess for loop earthing as required

Dismantling of existing old centralized AC duct of size 53 mtr length x 0.45 mtr width

OLIVE INTERIORS (BID ID -3168970)