REPAIRS TO LEVELLING SAND FILLING AND MISC B/R REPAIR WORKS AT SMALL ARM RANGE AT AF STN JAMNAGAR

Amount

M&L for removing sand and saw dust mixed in ratio of 50:50 and screen fired/dummy bullets, any other debris, ploughing and refilling the same along firing range by spreading with sand and saw dust leveling to make the required level etc. at Small Arm Range complete all as specified and as directed by Engineer-in-Charge. Note- (i) Measurement for filling in firing range shall be carried by stack measurement removed from existing firing range before filling by the contractor (ii) Measurement shall be carried out for net finished volume of earth filled subjected to 20% deduction due to bulkage.

M&L for sand filling by mixing of saw dust in ratio of 50:50 by spreading leveling to make the required level etc. in Small Arm Range complete all as specified and as directed by Engineer-in-Charge. Note- (i) Sand and saw dust required for filling shall be brought out from out side MD Land under his own arrangement of contractor (ii) Sand shall be free from pebbles, stones, bushes, shrubs and other vegetation, black cotton soil (iii) Measurement for filling in Small Arm Range shall be carried by stack measurement of the soil brought by the contractor (iv) Measurement shall be carried out for net finished volume of earth filled subjected to 20% deduction due to bulkage.

Removing old worn out (unserviceable) HDPE bags/gunny bags from stacks filled with sand etc and supply & placing in position new HDPE bags/gunny bags inner laminated layer standard quality, wt. of bag shall not be less than 90 Grams per bag and filled with locally available sand / soil (Approx. Qty -1.20 Cuft in each bags) including tying properly & stacking neatly, placing the bag at different heights for making pyramid for pin etc complete all as specified and as directed by Engineer-in-Charge.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings

S&F pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed by Engineer-in-Charge.

M&L for pre-painted galvalume aluminum Zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof ridges etc fixed with self drilling screws complete all as specified and as directed by Engineer-in-Charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for

S&F roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) (Fe-410-W(Gde-E-250) quality-B) including distance pieces, cleats etc including steel is painted one shop coat of zinc chromate primer paint (including preparation of surface) at Contractor’s workshop before fabrication, etc complete all as specified and as directed by Engineer-in-Charge.

S&F steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240

Demolition of brickwork or stone/ boulder masonry / PCC block masonry, built in cement or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed by Engineer-in-Charge.

M&L for pre-cast cement concrete block masonry type C-1,1:3:6 (20mm graded aggregate) with solid blocks, exc. 10 cm in width and setting in cement mortar 1:6, complete all as specified and as directed by Engineer-in-Charge.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc.

M&L for Rendering 10mm thick in CM 1:4 on fair faces of brick work or concrete surfaces and finish the surface even and smooth without using extra cement all as specified and as directed by Engr-in-Charge.

M&L for Rendering 15mm thick in CM 1:6 on fair faces of brick work or concrete surfaces and finish the surface even and smooth without using extra cement all as specified and as directed by Engr-in-Charge.

M&L for preparation of newly plastered surfaces of walls and applying three coats of white wash incl cornices complete all as specified and as directed by Engineer-in-Charge.

Demolition of concrete (un-reinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) including removal of debris to out of MOD land complete all as specified and as directed by Engineer-in-Charge.

M&L for 75 mm thick cement concrete type D-2, 1:4:8 (40mm graded aggregate) in sub-floors, sub-bases, floors and pavings etc complete all as specified and as directed by Engineer-in-Charge.

M&L for sand cushioning 25mm thick over concrete surfaces, spread complete all as specified and as directed by Engineer-in-Charge.

M&L for machine pressed precast concrete interlocking paver block of approved shape and size of 60mm thickness, with minimum compressive strength of 35N/sqm (M-35), without correction factor for chamfering, made in rubber moulds with 0.50mm thick scratch proof lacquer coating on top surface, with grey cement and pigment laid complete all as specified and as directed by Engineer-in-Charge.

Demolition of Stone slabs and tiles of any description or thickness in floors, aprons etc. laid bedded and pointed in cement mortar, complete all as specified and as directed by Engineer-in-Charge.

M&L for Machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing and screed bed or bedding or backing layer of cement mortar 1:6, 15 mm thick complete all as specified and as directed by Engineer-in-Charge.

S t modi (BID ID -3338479)

M/s. Ambabhai K patel (BID ID -3346198)