Miscellaneous MS/SS fabrication and HVAC breakdown works for various facilities at Purnima, MASCOT, North Site, BARC, Trombay, Mumbai-400085.

Amount

MS Structure Work : Supply, fabrication and installation of MS structure, supports etc. wherever required at site including suitable primer and waterproof metal paint as per clause no. 1 of of technical specification.

Roof Sheet: Supply and installation of minimum 0.6 mm thick zinc-aluminium coated high tensile steel corrugated weather proof roof sheets complete with associated accessories required for installation at site and as per clause no. 2-3 of technical specification.

Roof Sheet: Installation of 0.6 thick zinc / aluminium coated high tensile steel corrugated weather proof roof sheets complete with associate accessories required for installation at site and as per clause no. 2-3 of technical specification. Material shall be supplied by department.

GI sheet: Supply & installation of 0.8 mm thick GI sheet to cover parapet wall along with thin wooden plank as per clause no. 4 of technical specification.

GI Gravity Damper: Fabrication and supply of multi louvered heavy duty GI gravity type damper with outer body frame and blades fabricated out of 1.0 mm (min) thick sheet as per clause no. 5 of technical specification.

Modification of existing on-off link mechanism of SS by-pass dampers of width 1200 to 1265 mm to convert opposed blade mechanism as per clause no. 6-8 of technical specification.

Modification of existing on-off link mechanism of SS by-pass dampers of width 700 mm to convert opposed blade mechanism as per clause no. 6-8 of technical specification.

Modification of existing on-off link mechanism of SS by-pass dampers of width 300-450 mm to convert opposed blade mechanism as per clause no. 6-8 of technical specification.

Chilled water pipe: Supply installation testing and commissioning of NB 50 seamless sch 40 underground chilled water MS pipe line including bends/elbows, insulated saddle etc. as per clause no. 9 of of technical specification.

InsulationSupply installation testing and commissioning of 50 mm thick thermocole and sand cement plaster on underground chilled water pipe line as per clause no. 10 of of technical specification.

Supply installation testing and commissioning of NB 50 mm flange type GM insulated gate valve with all required fittings as per clause no. 11 of technical specification.

SS damper: Fabrication, supply and installation of manually operated heavy duty opposed blade type multilouvered volume control damper with outer body frame and blades fabricated out of SS304 section as per clause no. 12 of technical specification.

Pre filter: Supply and installaion of 390mm X 450 MM X 50 MM box type Al prefilter as per clause no.13 of technical specification.

Pre filter: Supply and installaion of 350mm X 550 MM X 50 MM box type Al prefilter as per clause no.14 of technical specification.

HDG Structure Work : Supply, fabrication and installation of GI structure, supports etc. wherever required at site including painting as per clause no. 15 of technical specification.

Centrifugal fan: Supply, installation, testing and commissioning of centrifugal fan having backward inclined/aerofoil blades, MS impeller, motor, base frame etc and associated accessories of following capacities for Purnima as per clause no. 16 of section-V of technical specification: Capacity : 5000 CFM Static pressure: 65 mm of WG

Excavation of soil with bitumen top and refilling & finishing by suitable PCC as per clause 17 of technical specification.

Breaking of PCC and refilling by suitable PCC.

Providing RCC pedestal for chilled water pipe support

Dismantle of existing MS shed of area apprx 30 sq M. MS structures at a height approx 8 M shall be cut into small portable pieces. All the arrangement for removal of existing strucure shall be done by contractor.

Dismantle of existing chilled water storage system (250 Kg approx) at Purnima. MS structures shall be cut into small portable pieces at to be kept at desierd location near the building.

Dismantle of old chilled water line (50 NB-150 Rmtrs.) and separation of thermocoal & pipe. Pipes shall be cut into pieces of length approx 1mtr and shall be kept at desired location near the building.

RAMESHWAR ENTERPRISES

B.A.Engineers & Contractors

Professional Engineers

M/s Associated Engineers

chirag engineeing work