NIT No GE/ND-98/2025-26

B&R PORTION: M&L for Providing and injecting chemical Imidacloprid 30.5% SC 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 Imidacloprid 30.5% SC 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 complete all as specified and directed.

M&L for reinforced cement concrete (nominal mix) Type A1 of 1:1 1/2:3 (20mm graded crushed stone aggregate) Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves 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 hoping for columns, hooking ends and welding the new reinforcement with old steel bars complete all as specified and directed by Engr in charge.

S&F 8mm dia TMT bars, cut to length bent to shape required including cranking bending spirally for hoping for columns, chajjas to parapets etc hooking ends and binding with mild steel wire not less than 0.90mm dia complete all as specified and directed.

S&F TMT bars 5 mm dia upto and including 10 mm dia as in stirrups, spacers and binders, cut to length, bent to shape required, including cranking, bending, spirally for hooping for columns, hooking ends and binding with with mild steel wire (annealed) not less than 0.9mm dia or securing with clips including U-shaped stirrups with necessary welding required at site complete all as specified and directed by Engr-in-Charge.

Formwork to faces of walls, retaining walls, abutments, parapets and staircase railing and similar work including attached pilasters, buttresses, etc.; vertical or to better, fair finishes complete all as specified and directed.

Formwork to sides and soffits of floor or roof beams, beam haunching, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc complete all as specified and directed.

M&L for chipping out spilled and loose concrete cover and derusting steel reinforcement of concrete members arapets 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 43 grade and two part of sand mixed with adhesive/admixture @ pressure of 2.5 to 3.00kg/Sqcm by guniting 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 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, and anti rust chemical zinc rich epoxy resin (ferror gard 950 or equivalent )apply chemistic polycretes admixture @ 2.25 kg by weight of cement all as per manufacturers instruction. (b) when polymix concreting in taking condition,guniting is done with polycretes admixture @ 2% by weight of cement all as per manufacturers instructions (polycretes 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.