Work of Design, fabrication, providing, fixing and commissioning by improvement of methane gas collection systems with allied works at Nisargruna Biogas Plant at Deonar Abattoir.

Amount

Work of Design, fabrication, providing, fixing & commissioning by improvement of methane gas collection systems with allied works at Nisargruna Biogas Plant at Deonar Abattoir.

Remove existing Balloon, Generator room shades sheets Purlins & truss etc including scaffolding as per specs & site requirement

Provide and install temporary gas pipeline and support system to operate balloons during ongoing work. Includes valves, fittings, leak-proof joints, and safe routing as per standard gas handling practice. Arrangement to remain functional until completion of permanent setup. Rate includes all materials, labour, testing, and dismantling after use. as per specs & site requirement

Design, fabricate, and install 2” GI and flexible PVC pipeline from digester main header and balloon outlet to biogas generator. Include NRV, flame arrestor, isolation valves, fittings, supports, and protective painting as per requirements. All work shall be tested, commissioned, and made leak-proof . Rate to include all materials, labors, tools, and testing complete in all respects. as per specs & site requirement

Design, fabricate, and install platform for 60 m³ biogas storage balloon including base plates, anchor bolts, rubber padding, alignment, and protective painting. Make sure structural stability and corrosion resistance as per standard engineering practice. Rate includes all materials, fabrication, erection, and finishing complete in all respects. as per specs & site requirement

Increase existing roof height by 3 feet for the Balloon Room, including: • Fixing of ISMC 125 channels along the entire periphery. • Providing and welding 8"×8"×6 mm thick base plates (16 Nos) for anchoring horizontal channels. • Levelling and concreting around the periphery after removing existing roof sheets and jail frame. (Periphery length: 43 + 40 × 2 = 166 ft) • Fabrication and fixing of ½"×½" GI jali frame made from 25×25×5 mm angle, T-section, and 12×5 mm flats, for ventilation between wall and roof. (Size: 6’×10’, 16 Nos) • Extension of existing trusses by 5 ft at both ends (5 Nos) and extension of purlins by 5 ft at both ends (12 Nos), with proper supports to withstand wind and rain loads. Includes all cutting, welding, alignment, priming, painting, and finishing. as per specs & site requirement

Supply and Installation of roof sheets size 8 ft x 3 ft, Thickness 0.5 mm. (Fab& installation of roof sheets for Balloon Room, generator room new GI profile sheets with, gutter, bolts, washers & sealant complete ) as per specs & site requirement

Supply and Fixing of turbo ventilator as per specs & site requirement

Supply and fix UPVC ridge cover over roof sheet junctions, including all necessary ridge flashing, overlaps, self-drilling screws, washers, and sealant for complete waterproofing. Ridge to match the profile as per specs & site requirement

LED Tube light fixtures 1X 18W as per specs & site requiremen

Light /Fan / Ex. fan Points with Modular switches & FRLSH wires as per specs & site requirement

3/5 Pin Independent Plug (IP)with Modular switches & FRLSH as per specs & site requirement

Filling Balloon Room with civil material by compacting in layers with water and electric compactor, and laying 100 mm thick 1:2:4 PCC flooring with smooth finish and 12"×12" markings complete foundation. as per specs & site requirement

MHSS AND SONS (BID ID -7038309)

REDRAY ENGINEERS (BID ID -7040554)