REPAIRS AND MAINTENANCE OF HARD STANDING, OHT, CLEANING OF SERVICE TANKS AT 2 AFSB MYSORE UNDER AGE I AF CHIMNEY HILLS.

Amount

Dismantling floor,hearth or wall tiling including cement mortar bedding (but not backing),removing serviceable tiles to store and rubbish off the premises.

M&L for screed bed or bedding layer of mortar 20mm thick in CM 1:4

M&L for prepolished coloured cement concrete chequred tiles 300 x 300 x 20mm thick,infloors etc .set and jointed in neat cement slurry and pointed in coloured cement to match.

M& L for Sand filling under floors or in foundations etc incl watering and consolidation, all as speicified and directed.

M&L for machine pressed precast concrete inter locking paver block of any shape and size confirming to IS 15658-2006 of thickness 80mm, M-35 grade etc. complete all as specified and directed.

Demolition of cement concrete(unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level)

M&L Hardcore of broken stone gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as dierected.

M&L for 100 mm thick cement concrete type D-2, 1:4:8 using (40mm graded aggregate) complete all as specified and directed.

M&L 40 mm thick PCC 1:2:4 Type B1 (20mm graded aggregate) as in sub floors complete all as specified.

Supply and fixing in repair stainless steel (Grade 304) railing made of hollow tubes, S&F channels, plates etc., including welding, grinding,buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

M&L for framed work such as grills, gratings, gates etc with ends of bars shouldered and / or riveted or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walkways, railings, framework of water tank and similar works including fixing to channel section using MS bearing hinges to frame confirming to Fe-290 grade-E-165,erection framed work upto building height 15 mtr above the GL without any cost including applying one coat of redoxide primer and two coats of synthetic enamel paint complete all as specified and directed by engr-in-charge.

Demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles.

M&L Precast cement concrete block masonry type C1 1:3:6 (20mm graded aggregate) with solid blocks exc 10 cm in width and setting in CM 1:4 complete all as specified and directed by Engr-in-Charge. Make :- Qcon or Equal.

M&L for Rendering 15 mm thick on fair faces of brick work or concrete surface in cement plaster 1:4 complete all as specified and directed.

M&L for preparation of plastered and other surfaces with alkali resistant priming paint new plastered surface on walls and applying two coats of cement based paint complete all as specified and directed.

M &L for cleaning of PVC Service tanks at any height (on accessible /inaccessible roofs) by removing all scale ,dirt ,mud ,any foreign material,accumulated silt,other dirty substance ,algae,fungus and any other bacterial material from sides/bottom of tank ,cleaning shall be done by draining /pumping out water /sludge from bottom, by high pressure water jet of pressure not less than 120 PSI for removing clogged mud /scales etc and cleaning the same again with self priming pumped water and disinfecting the water tank by using UV radiator and approved chemical (chlorite),after cleaning writing letter of size not less then 6 CM /figures (Date of cleaning and next due date of cleaning) on black back ground with white synthetic enamel paint including removing existing letter/figures complete all as specified and as directed for water tank of capacity exceeding and equal to 200 ltrs and not exceeding and equal to 500 ltrs complete all as specified. Note: (i) Water shall be supplied by contractor for cleaning of service tank. (ii)Cleaning of Terrace/roofs by water after cleaning of service tank shall be done by contractor at any no extra cost.

All as per Item No 17 but of Capacity exceeding 501 Ltrs and not exceeding and equal to 1000 Ltrs .

All as per Item No 17 but of Capacity exceeding 1001 Ltrs and not exceeding and equal to 2000 Ltrs .

All as per Item No 17 but of Capacity exceeding 2001 Ltrs and not exceeding and equal to 5000 Ltrs .

ARCHANA CONSTRUCTION CO

ANAND REFRIGERATION

KUZHIKKAL ENTERPRISES

Lucky Enterprises

RAMESH BABU CO

SHREE SAI ENTERPRISES

Aditya Associates

H S S ENGINEERS AND CONTRACTORS