PROVN OF CERTAIN WORKS SERVICES AT DWR BLDGS AND PROVN OF BIRD PROOFING NET AND APPROACH PATH IN SU AT AFS BAREILLY UNDER GE (AF) BAREILLY

Taking down of old bird proofing net including frame/ snap grid of any size and any type including all hanger lights and re-fixing the lights in original position and making good including carrying out necessary repair/replacement of minor components if required to make lights serviceable after completion of bird proofing work all as specified and directed by Engineer-in-Charge.

S&F for roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle, channel or flat sections) including distance pieces, cleats etc conforming to Fe 290-grade E-165 for bird proofing work upto 12 mtr height complete all as specified.

M&Lfor structural steel work in single sections (MS round rars for drops & bracings), providing and fixing suitable MS round bar as vertical drops and cross diagonal stability bracings including mechanical anchoring to trusses. complete all as specified.

S&F for hard drawn steel wire fabric weight not exc 4 kg per sqm, cut to length, bent to shape required and tying with and including mild steel wire (annealed) not less than 0.9 mm dia in reinforcemnt complete all as specified.

M&L for preparation of newly steel surfaces of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint (1st quality) over one coat of red oxide zinc chrome primer all as specified. Note for item No. 1 to 5:- (a) All works including T&Ps shall be carried at a height upto 12 Mtr or as per the existing height of hangar/ building etc for the above items. The rate shall be deemed to be included in the quoted rate of these items and nothing extra shall be paid. (b) All necessary safety provision to be adhered during the execution of work of hangar/building. (c) All minors items such as screws and nut, bolts ,clamps etc required for fixing bird proofing work are deemed to be included in the quoted rate of these items and nothing extra shall be paid on these accounts.

Surface excavation not exc 30cm deep and averaging 15cm deep and getting out in soft / loose soil including removal of excavated material/ soil from site to outside MoD land.

M&L for 150 mm thick hardcore of broken stone or boulders of guage exc 63 mm but not exc 100 mm, deposited, spread and levelled in layers not exc 10 cm thick each layer, watered and rolled with 8 to 12 tone power roller to a true surface to required gradient and camber all as required and specified.

M&L for 100mm thick cement concrete in 1:4:8 mix, type D-2 using 40mm graded stone aggregate as in sub base of interlocking tiles all as specified.

M&L for cement concrete work in pavement / hard -standing having flexural strenght 40 Kg/ Sqcm in field using minimum 400 Kgs cement per cubic meter in design mix and thickness of concrete 25 cm or less all as specified.

M&L for finishing surface of concrete pavement/ hard standing by brooming while the concrete is green all as specified.