SPL REPAIR OF ORS MD ACCN 175 DUs AT BANA SINGH ENCLAVE UNDER GE SOUTH DELHI CANTT-10

M&L for providing and injecting chemical chlorpyrifos emulsifiable concentrate for Post Constructional Anti termite Treatment Along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. in apron complete all as specified and directed.

M&L for Anti termite Treatment of soil under existing floors using chemical chlorpyrifos emulsifiable concentrate @ one litre per hole, 300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 to match the existing floors complete all as specified and directed.

Demolition of concrete and pavings n exc 15 cm thickness complete all as specified and directed.

Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition) of any description and in any position etc complete all as specified and directed

M&L for Reinforced cement concrete (Nominal Mix) type BO 1:2:4 using 12.5mm graded stone aggregate as slabs supported on walls, beams and columns in floors, roofs, landings, balconies, sunshades, canopies, deck slabs and in shelves and the like complete including necessary form work complete all as specified and directed.

M&L for Reinforced cement concrete (Nominal Mix) type BO 1:2:4 using 12.5mm graded stone aggregate as chajjas or similar works etc completed including necessary form complete all as specified and directed.

M&L for 10mm dia & over, mild steel TMT bars, cut to length, bent to shape required including crancking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia or securing with clips, quality of steel conforming to deformed or twisted bars Fe-410-W (Gde-E-250) complete all as specified and directed.

All as per item No 7 here in before but 5mm dia and over up to and incl 10mm dia as in complete all as specified and directed.

M&L for chipping out spilled and loose concrete cover and derusting steel reinforcement of concrete column, beam, slab, chajjas, parapets and the like as directed up to 25 to 35mm thick roughening and cleaning concrete surface with steel wire brushes, washed with water and allowed to dry including derusting steel wire reinforcement, providing fabric MS wire mesh 75 x 75 x 2mm as reinforcement to concrete surface applying adhesive/admixture over steel mesh and providing 25mm average thickness guniting mix using one part of OPC 53 grade and two part of sand mixed with adhesive/admixture @ pressure of 2.5 to 3.00kg/Sqcm by guiniting machine and surface finished even and fair including necessary padding, shuttering/scaffolding, formwork (guniting work to be carried out up to 10 metre height) ccomplete all as specified and directed. Note :- (a) After placing the additional reinforcement all concrete surfaces shall be thoroughly scrubbed with wire brushes, washed with water and allow to dry, apply chemistic polycretes admixture @ 2.25 kg by weight of cement all as per manufacturers instruction. (b) when polymix concreting in taking condition,guiniting is done with polycrete admixture @ 2% by weight of cement all as per manufacturers instructions (polycrete admixture shall be procured from chemical adhesive Pvt Ltd Co or their authorised dealer). (c) Cost of the above aspect shall be deemed to be included in the quoted rate of the respective item and nothing extra shall be paid on any account.

M & L for 25mm thk PCC 1:2:4 type B-1 using 20mm graded stone aggregate as level course under floor tiling etc complete all as specified and directed.