WORKS FOR REPAIR/MAINT OF FLEXIBLE SURFACE WEARING COURSE (PME) AND REPAIR/MAINT OF CHAIN LINK FENCING AND CONNECTED WORKS IN AIRFIELD AREA AT AF STATION HASIMARA UNDER GE (AF) HASIMARA.

Note 1:- (Applicable for all parts/items) : The bidders/contractors are advised to read tender documents & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

Material and labour for preparing old black top surface by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with using air blower to remove all loose dirt etc complete and applying evenly a coat of cold Polymer Modified emulsion (PME) by using mechanical sprayer, spraying of total cold liquid PME 0.5 Litre per sqm (undiluted) for one coat with mineral filler as recommended by manufacture of PME(after diluting with water), each coat diluted with in the ratio (PVE.Water) and ensure uniform finish on applied area complete all as per manufacturer instructions and all as specified and directed. Notes:- The tender shall take into consideration the following points while coating the rates for this item: (a) The work shall be carried out by the manufacturer or his authorised applicator only. (b) Care shall be taken to fill wider gaps/cracks with 0.60 mm to 2.36 mm size coarse sand as per manufacturer’s instructions. (c) A Performance guarantee certificate for two years shall be submitted by the contractor to the GE on completion of the work as specified. (d) Contractor should take all precaution to cover and protect the Airfield lights falling in the area of work and make good the same in case of damage. (e) Care shall be taken to protect the existing painted lines/marking in the airfield to avoid splashes/spillages of Emulsion during application.

M&L for painting lines, dashes arrows, letters etc. on mads, pavements and the like not exceeding 10cm width or girth with one coat of water based road marking paint Grade-2, conforming to IS-164- 1981 (tint white/yellow/golden yellow as approved) complete all as specified and directed.

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for reinforcement cut as required to facilitate demolition, complete all as specified and directed.

Excavation in trenches in any type of soil not exceeding 1.5m wide and not exceeding 1.5m wide for foundation etc or for shaft, wells, cesspits, manhole, pair house etc not exceeding 10 Sqm on plan and not exceeding 1.5 m depth and getting out in any type of soil complete all as specified and directed.

Removing excavated material not exceeding 50 M and depositing where directed at level not exceeding 1.5m above the starting pointing complete all as specified and directed.

M&L for Cement concrete type C2 (1:3:6) of (using 40 mm graded stone aggregate) as in foundations filling concrete complete all as specified and directed.

S&F in repair Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified and directed. (each line wire to be measured)

Fixing only old Restraining barbed wire in repairs resecuring including making good complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for and removing from site of work complete all as specified and directed.

S&F Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

S&F Mild steel screw bolts of dia 12 mm (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut exc 5 cm but n exc 10 cm long complete all as specified and directed.

S&F Mild steel bars 10mm dia and over, cut to length, bent to shape required. including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for prepartion of new steel surface of any description, over 10 cm in width or girth and applying of two coat of synthetic enemel s paint over a coat of zinc chrome primer complete all as specified and directed.

Dismantling fencing wire mesh, any type complete all as specified and directed.

Supply only Chain link MS galvanised fencing, any size75x75mm/100mmx100mm complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and directed.

fixing only old chain link fencing to any type of standards rails bolt including securing or tying at crossing with and provision of galvanised mild steel wire staple oe steel pins etc complete all as specified and directed.