NHIDCL/MHA/BIP/2020-21

Amount

Fabrication, Erection, Construction and installation of prefabricated office cum residence (OCR) along with store & gen-set area, Kitchen platform (duly connected with main office) including PUF insulated 1000 ltr water tank and Septic tank as per the DRDO approved design at various locations given in the bid. The all works of sanitary & water supply must be using AFS (Antifreeze systems) or better engineering technology practice in heavy snow fall areas.The work has to be carried out as per approved design, drawing by the engineer. The structure shall be designed for +20 to -45 deg C temperature; special grade steel shall be used to withstand extreme temperature difference. Wall cladding shall be of PUF panels made up of 120 mm thick composite PUF sandwich between 0.6 mm PPGI sheets both sides. The panels shall be made of PPGI on both sides with 120 mm thick layer of rigid CFC free polyurethane foam of density of 40+2 kg/m3 as insulation. The wall panels shall have tongue & Groove arrangement and inter cam lock system. PPGI sheet shall have minimum coating of 4-5 –micron epoxy primer and 25 microns polyester top coat on the finish surface and 7-8-micron primer alkyl base on reverse. The Partition wall shall be made with framed structure with suitable insulation and cement boards. All the internal face of wall shall be covered with 12 mm BWR ply. The work also include the foundation, ramp, corridor, insulated water tank, pipeline, septic tank, shed for gen-set, store room, Electric heaters, Kerosene Heaters, electric installations, geyser, taps, door, windows, flooring, and other base work. In the corridor DGU glass panels have to be provided. All the electrical wiring shall be multi strand copper wire with ISI mark having low smoke & fire-resistant properties. All switches & fittings shall be modular type and all luminous shall be of higher efficiency, Specialized Grade PPR plumbing (as per IS specification) with insulation fixtures, durable accessories and providing & Installation of improved space heating to be through Electric and Kerosene heaters of suitable capacity. The work shall be completed in all respect as per the approved design, drawings and specifications including Supply and fixing of a Double-Glazed Unit (Hardened) Glass in corridor with double door at as per the details given in the plan & drawing. Annual maintenance for 05 years of all the offices after defect liability period. The payment will be released in four equal installments every three months. 35 Nos INR

LLOYD INSULATIONS (INDIA) LIMITED