Dismantling and reconstruction of existing Taxi way D and D1 portions parallel to cross drainage at Srinagar International Airport Srinagar

Amount

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge (a) Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (a) 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. (a) Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and laying design mix cement concrete of M-30 grade, in roads/ taxi tracks/ runways, using cement content as per design mix, using coarse sand and graded stone aggregate of 40 mm nominal size in appropriate proportions as per approved & specified design criteria, providing dowel bars with sleeve/ tie bars wherever required, laying at site, spreading and compacting mechanically by using needle and surface vibrators, levelling to required slope/ camber, finishing with required texture, including steel form work with sturdy M.S. channel sections, curing, making provision for contraction/ expansion, construction & longitudinal joints (10 mm wide x 50 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete all as per direction of Engineer-in-charge (Item of joint fillers, sealants, dowel bars with sleeve/ tie bars to be paid separately). Note:- Cement content considered in M-30 is @ 340 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately (a) Cement concrete prepared with batch mixing machine

Providing and fixing in position pre-moulded joint filler in expansion joints.

Painting runway/taxi track/apron marking with adequate nos of coats to give uniform finish with road marking paint superior make as approved by the Engineer-in-charge, i/c cleaning the surface of ail irt, scales, oil, grease and other foreign material etc. and lining out complete. (a) New work (Two or more coats)

Add for using extra cement in the items of design mix over and above the specified cement content therein

Providing & filling with polysulphide joint sealing compound (confirming to grade BS: 5212, Part-I, 1990) of approved make Dr. Fixit or equivalent in dummy/construction joints including painting the sides of slab with approved primer and filling the groove 10mm width x 10mm deep including inserting the backer rod of Supreme or equivalent of dia 12mm of approved make to receive the specified sealing compound, providing and applying bond braking tape on top edges of joint to prevent accidental spillage of sealant on top surface and to give a neat finish to the sealant has been applied and tooled, all complete as per specification and direction of EIC.

Providing & filing with polysulphide joint sealing compound (confirming to grade BS:5212, Part-I, 1990) of Dr. Fixit or equivalent in expansion joints including painting the side of slab with approved primer and filling the groove 25 mm width x 10mm deep including inserting the backer rod of Supreme or equivalent of 30mm dia of approved make to receive the specified sealing compound, providing and applying bond breaking tape on top edges of joint to prevent accidental spillage of sealant on top surface and to give a neat finish to the sealant has been applied and tooled, all complete as per specification and direction of EIC.

Cleaning of existing expansion joints and providing & filing with polysulphide joint sealing compound (confirming to grade BS:5212, Part-I, 1990) of Dr. Fixit or equivalent including painting the side of slab with approved primer and filling the groove 20 mm width x 25mm deep including inserting the backer rod of Supreme or equivalent of 30mm dia of approved make to receive the specified sealing compound, providing and applying bond breaking tape on top edges of joint to prevent accidental spillage of sealant on top surface and to give a neat finish to the sealant has been applied and tooled, all complete as per specification and direction of EIC.

Cleaning of existing dummy/construction joints and providing & filling with polysulphide joint sealing compound (confirming to grade BS: 5212, Part-I, 1990) of approved make Dr. Fixit or equivalent including painting the sides of slab with approved primer and filling the groove 10mm width x 10mm deep including inserting the backer rod of Supreme or equivalent of 12mm dia of approved make to receive the specified sealing compound, providing and applying bond braking tape on top edges of joint to prevent accidental spillage of sealant on top surface and to give a neat finish to the sealant has been applied and tooled, all complete as per specification and direction of EIC.

Supplying of packed Elastomeric concrete compund (Flex-O-Patch of choksey chemicals/Delpatch of D.S Brown or equivalent ) at site. The one pack of 10 kg Elastomeric concrete shall consist of 3 kg hardner 1.5 kg base & 5.5 kg of snad & fibre powder.

Supplying of primer (RDL-942 of Choksey Chemicals / 105 of D.S Brown or equivalent ) for Elastomeric concrete compund at site.

Repairing of damaged portion of rigid pavement with Elastomeric concrete compound (Flex-O-Patch of Choksey chemicals/ Delpatch of D.S Brown or equivalent) after marking, cutting, chipping the pavement up to required size by using mechanical chippers, side locking on the vertical face, cleaning the prepared area by sand blasting with medium grit sand, masking and pouring the compound, finishing & texturing complete as per manufacturer specifications and the direction of EIC with required machines & tools. Note: The rate quoted shall be exclusive of cost of material

Providing and laying polyethylene sheet of thickness 400 micron conforming to IS: 2508 anti-friction layer on the base course with 6mm thick fine sand layer, complete as per specifications with specified overlap between adjacent strip and transverse joint as per the direction of EIC (Only plan area is to be measured for payment).

M/S SIDDHARTHALAXMI ENGITECH PRIVATE LIMITED

M/S JASPAL SINGH