REPAIR/MAINT TO PU FLOORING, BIRD PROOFING, MONKEY PROOFING AND OTHER ALLIED SERVICES TO HANGERS OF AF STATION UNDER AGE B/R OF GE (AF) TECH AREA AGRA

Amount

Dismentling / Taking down bird proofing with frame upto 25 m height using necessary scaffolding of any size and description & removing from site complete all as specified & directed.

S&F powder coated aluminium fillets / frame work for bird proofing of approved any size and thickness. for fixing of wiremess , jointing cleats, nut bolt/ fasteners. plugs for fixing with walls / ceilling etc at height upto 25 meter with necessary saftey measures and scaffolding in patch work in different loacations complete all as apecified and as directed

S & F Wire netting (size of mesh 20mmx20mm) of stainless steel (304 grade) wire 1.4mm dia fixed with self tapping screws & washer according to mesh aperture etc at height upto 25 meter with necessary saftey measures and scaffolding in patch work in different loacations complete all as apecified and as directed

S & F in repair Wire netting (size of mesh 20mmx20mm) of Galvanised iron wire 1.4mm dia fixed with FI of (40x5mm) size and self tapping screws & washer to MS steel / frame according to mesh aperture etc at height upto 25 meter with necessary saftey measures and scaffolding in patch work in different loacations complete all as apecified and as directed

M & L for cutting of PQC with diamond cutter upto 30CM depth without damaging a side slab complete all as specified and directed.

Demolition of cement concrete (unreinforced) of any description and any position not otherwise specially provided for including removal ouside debris of MOD land, all as specified and as directed.

Supply and laying 10 mm thick sand cushion with clean river sand duly clear of residual , organic and deleterious materials spread evenly to uniform thickness laid over DLC layer as specified and directed.

Supplying and laying 400 micron thick HDPE sheet (Virgin Quality) as per IS 2508 clause 4.9.1, water proof, wrinkle free without puncture having minimum weight 390 gm/Sqm over a tack coat of bitumen (VG-10) @ 2.5 Kg/Ten sqm and cushion as specified in the design with overlap between adjacent strips and at transverse joints as minimum 300mm complete as specified and directed. Note:-1. Side lap of 150 mm and end lap of 300 mm shall be provided wherever required. The rate quoted by the bidder shall be deemed to included for such side lapse. 2. Clear flat area after providing sheet shall be measured and considered for payment pupose and nothing extra shall be allowed for side lapse.

M&L for Pavement quality concrete (PQC) of minimum 28 days field Flexural strength of 45Kg/ Sqcm or 4.5 Mpa, aggregate gradation as per Table 3 of IRC 15 2017, coarse aggregate of clean , hard strong, dense on-porous and durable pieces of crushed stone o gravel, fine aggregates of clean natural sand o crushed stone sand or combination of both using minimum 360 kg/cum of cement with non-circular virgin synthetic fibre of 12-18 mm length, specific gravity 1.34 to 1.39, UV stable, alkali resistant, with equivalent dia 15-40 micron, minimum melting temperature as 240°C and minimum tensile strength of 300 Mpa and at the rate as specified by the manufacturer. PQC laid, spread and compacted with slip-form paver of minimum 7.50 m width , including curing and tining by Texturing cum Curing Machine including Required surface texturing to be done as specified in Clause - 10 1 14 and Table~ 9 of IRC' 15-2017 complete all as specified and directed. Note: Non circular/triangular fiber to be measures and paid separately at supply only rate

Supply only polyester non circular / trangular fiber 12mm long with circum circle dia meter 30-35 micron designed for melting point of 240 to 250 degree centigrade and having specific gravity of 1.34 to 1.4 complete all as spfd and directed.

M&L for Forming 25 mm width expansion joint in concrete slab for full depth of POC. Early entry saw and subsequent cutting by using diamond bit cutter o appropriate size. straight and smooth edges. Join cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil , vegetation and other debris. The join then filled with pre-molded 25 mm thick compressible polyethylene closed cell type filler board as specified thereafter application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant Placing of closed cell medium density, crossed linked polyethylene foam backup rod of 30 mm dia, over filler board and filled with polyurethane based sealant complying with BS- 5212, BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) of + 30% having minimum 10 year performance guarantee applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacture complete as specified and directed.

Material & Labour for preparation of the dry concrete surface using scarification / grinding equipment to remove any loose material and making surface levelled, contaminations and laitance, removal of oil and grease by burning method and removing of existing paints of any thickness to provide a sound, levelled, fine gripping surface with existing joint filling and cutting 6mm groove with 1 mtr interval in both direction including cleaning the entire floor area using a powerful industrial vaccum cleaner with filling of small chips, minor imperfections, dead cracks, pot holes, construction joint and making good the existing damaged concrete with good quality epoxy mortar screed of approved make and repair of broken concrete surface with sound quality of Micro concrete over the epoxy resin concrete bonding coat primer make as approved complete all as specified and directed.

M&L for 5 mm (minimum thickness) polyurethane flooring by applying medium to heavy duty, solid colour three component, water dispersed polyurethane based self smoothening floor 5 mm thickness (scratch coat +body coat) having scratch coat 1 mm thick and body coat 4 mm thick etc complete all as specified and directed.

m/s Agra Builder (BID ID -3439859)