SPL REPAIR TO CERTAIN OFFRS MD ACCN AT VIKRAM VIHAR 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 reinforced cement concrete of any description and in any position not otherwise specially provided for including cutting of reinforcement to facilitate demolition (Parapet wall), complete all as specified and directed.

M&L for reinforced cement concrete (Design mix) M-25 (20 mm graded stone aggregate) as in fins, slab ,fascias, louvres, parapets, and railings, newels, balustrade, and the like, complete all as specified and directed.

S&F TMT bars 10 mm dia & over as in reinforcement of columns, beams, RCC, slabs, chajjas, lintels etc 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, welding the new reinforcement with old steel bars, complete all as specified and directed.

S&F TMT bars 8mm dia as in reinforcement of RCC of any description, 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 & directed.

M&L for use & waste of form work to sides and soffits of floor or roof beams, beam haunching, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc alo splays between floors and beams for rough finished surfaces of concrete, complete all as specified & 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) complete as directed at site Notes :- (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 instructions. (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.

Demolition of brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facing, dressed stone work and precast concrete articles, complete all as specified & directed.

M&L for brickwork with sub-class ‘B’ bricks (old size), straight or curved on plan exc. 6m in mean radius, built in cement mortar 1:6 (upto two storey bldg), complete all as specified & directed.