REPLACING AND REPAIR WORKS FOR SEVEN AIR CONDITION UNITS AND OTHER CIVIL MAINTENANCE WORKS AT NH MUSEUM TRIVANDRUM - AC AND ELECTRICAL WORKS

Amount

AC UNITS AND ITS ELECTRICAL WORKS

od172439/2023_2024 : Supply and installation of Isowall paneling with 30 mm thick 14 kg density expanded polystymer side covered with 6 mm pre painted GI sheet with inspection opening for cleaning air filters service openings for AHU unit cooling coil both side with provision for canvas connections complete with fresh air intake provision by VCD cowl and bird screen for all units

od172440/2023_2024 : Dismantling and ITC of 5.5 TR nominal capacity Ductable split air conditioner indoor unit with microprocessor control and cordless remote control etc. with all standard fittings, safety devices, microprocessor control with digital display R 22 gas etc.

od172441/2023_2024 : Supply and filling R22 refrigerant gas as required

od172442/2023_2024 : Supply and providing Strip heater and Humidistat to control humidity to less than 50% including safety controls like airflow switch, safety thermostat, humidity controller, contractor, MCB etc.

od172443/2023_2024 : Canvas connection of fire retardant quality to connect indoor units to ducting/ plenum as required

od172444/2023_2024 : Supplying, laying /fixing of following thickness closed cell electrometric nitrile rubber of class "O" applied by adhesive confirming to standard specifications and finally applying 0.63 mm aluminium sheet cladding complete with type 3, grade 1 roofing felt strip (as per IS : 1322 as amended up to date ) at joints etc. as per specifications and as required complete in all respect.19 mm

od172445/2023_2024 : Supply installation balancing and commissioning of GSS ducting with neoprene rubber gaskets elbow splitter dampers vanes hangers supports etc as per approved drawing as instructed at site 1.0 mm sheet as required.

90.6.5.5 : Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.2 core 2.50 sq mm

90.6.5.20 : Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.4 core 4.00 sq mm

od172446/2023_2024 : Supply and fixing of 25 mm PVC drain pipe and along with all required accessories in surface/recess including cutting the wall and making good the damages etc. as required.

od172447/2023_2024 : Supply and providing additional length of 22 gauge soft drawn copper pipe 5/8" & 3/8" inches including rubber seal foam sleeve and giving connection as required (for 5.5 TR)

od172448/2023_2024 : Supply and providing additional length of 22 gauge hard drawn copper pipe 7/8" & soft drawn copper pipe of 1/2" inches including rubber seal foam sleeve and giving connection as required (for 8.5 TR)

od172449/2023_2024 : Supply and providing additional length of 22 gauge hard drawn copper pipe 11/8" & soft drawn copper pipe of 5/8" inches including rubber seal foam sleeve and giving connection as required (for 11 TR)

od172450/2023_2024 : SITC of 5.5 TR nominal capacity Ductable split air conditioner indoor unit with microprocessor control and cordless remote control etc .with all standard fittings, safety devices, microprocessor control with digital display R 22 gas, etc.

od172451/2023_2024 : SITC of 8.5 TR nominal capacity Ductable split air conditioner indoor unit with microprocessor control and cordless remote control etc. with all standard fittings, safety devices, microprocessor control and digital display R 22 gas etc.

od172452/2023_2024 : SITC of 11 TR nominal capacity Ductable split air conditioner indoor unit with microprocessor control and cordless remote control etc .with all standard fittings, safety devices, microprocessor control with digital display R 22 gas, etc.

EXCLUSIVE OF GST

11.ELECTRICAL: Note: Rate should be inclusive of preparation of schematic diagram and getting approval from KSEB/Electrical Inspectorate. Statutory fees paid to KSEB/EI shall be paid by us separately.

Make of Electrical equipments/materials

All electrical materials/equipments shall be of best branded items with ISI, strictly as per schedule specification

Panel Boards: CPRI certified reputed manufacturers make

Cables & wires - Finolex/KEI/POLYCAB/RPG/V-GUARD

Cable Glands & Sockets - REPUTED MAKE , Cosmos

DIMEBAG SOLUTIONS PRIVATE LIMITED

Bankers Construction