Mumbai Railway Vikas Corporation Limited Tender

Supply & erection of 110V, 200AH low maintenance lead acid batteries set

Supply, erection, testing & commissioning of 42KV lightning arrestors with disconnectors.

Providing and applying 10 to 15mm thick water resistance premixed/ ready mixed render's of Roofit industries Ltd or similar. The specifications of the premixed internal plaster shall be as under-1. Colour-Gray2.Binder- 43 grade Ordinary Portland cement.3. Fillet- Graded sand conforming to BS 1199. 4. Additives- Water soluble additives to improve workability, water retention, durability and adhesion strength. 5. Water demand- For hand application : apprpx 14-16% Or 7- 57 8L/50kg bag. 6 Max.aggregate - size 2.6 mm. 7. Pot Life- Approx 1 hour. 8. Composition- 2.30 kg per sqm per mm thickness. 9. Particle Consumption : Approx 23.0 kg/sqm for thickness 10 mm. 10. Adhesion to concrete 0.75 N/sq.mm.( 1 N/sq.mm) 11. Compressive strength:>10N/sq.mm. 12 Chloride Content:<0.01%.13. Date of pack: Not more than 6months. NOTEThe ready mix plaster in bags shall be first supplied to the SSE/W in his godown from time to time . The material shall be got approved by the contractor from the railway Engineer before use on work. Transportation to site has to be done at contractor's own cost and payment will be made for area of work done and not for no. of bags supplied.