Tender for Providing levelled base for PV section in hangar 2 and proposed machine room in hangar 1 at AIESL, Engineering premises, OAP, Santacruz (East), Mumbai-400 029.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within lead as per direction of Engineer-in-charge.

Banking excavated earth by mechanical / manual means in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with ½ tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and for all lift:

Random rubble masonry with hard stone in foundation and plinth incuding levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with Cement mortar 1:6 (1 cement : 6 coarse sand)

roviding and laying in position cement concrete of specified grade exctuding the cost of centering and shuttering - Al work up to plinthlevel : 1:11/2:3 (1 Cement: 1% coarse sand (zone-IIl) derivedfrom natural sources : 3 graded stone aggregate 20 mmnominal size derived from natural sources)

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement: 4 coarse sand) :25 mm thick