REPAIR TO DAMAGE RCC STRUCTURAL MEMBER EXTERNAL AND INTERNAL PLASTER WORK SHAFT AREA RAIN WATER PIPE LINE AND OTHER MISC WORK AT RASHI AREA UNDER AGE BR II NW NAVY NAGAR

Amount

Dismantling/taking down old existing unserviceable cement plaster loose/unsound weaken cement concrete of any description and in any position from existing external/internal surfaces of wall, roof, etc

M&L for 20 mm thick plastering in two coats 15 mm thick backing coat in CM 1:6 and 5 mm thick setting coat in CM 1:4 mixed with water proofing compound @ 2% by weight of cement on fair faces of brick work or concrete wall surfaces finished even and smooth without using extra cement and using welded mesh where required all as specified including chicken wire mess and scaffolding, Safety net etc all complete as directed by Engr-in-Charge. (Note :- WPC to be mixed in setting coat only and shall be measured and paid separately) ( Note : Chicken wire mess rate including )

M&L for rendering 15mm thick in CM 1:6 on other than fair faces of bricks work or concrete finished even and smooth without using extra cement.

M&L for 05 mm thick plastering in CM 1:3 on concrete surface on ceiling finished even and smooth all specified & as directed.

Supply only integral water proofing compound of approved ISI make.

M&L for CI Nahani trap dia of outlet 75mm fixed in repairs including jointing to waste pipe in runlead fixed in cement concrete type B 1 (1:2:4).

S&F PTMT grating doom over Nahani trap and floor trap of 100mm Dia (Minimum weight 25 gms)

Taking down CI soil/waste/vent/rain water pipes including all fittings like shoes bends swan necks etc of any dia all as specified and directed.

S & F CI soil/waste/vent pipe in any length with ears 100mm bore (sand cast) in any length with cement joints fixed to walls with SS clamps @ 1.5 m c/c alongwith all fittings complete all as specified directed.

S & F CI soil/waste/vent pipe in any length with ears 75mm bore (sand cast) in any length with cement joints fixed to walls with SS clamps @ 1.5 m c/c alongwith all fittings complete all as specified directed.

S & F CI bends (any radius) for soil/waste pipes 100mm bore diminishing pieces or tapers on walls fitted with oval access door complete all as specified.

S & F CI bends (any radius) for soil/waste pipes 75mm bore diminishing pieces or tapers on walls fitted with oval access door complete all as specified.

S & F CI branch piececs single (equal or unequal) ordinary or inverted (spigot or socked type) with parallel branches for 100mm bore pipe (Y or T) all as specified and directed.

S & F CI branch piececs single (equal or unequal) ordinary or inverted (spigot or socked type) with parallel branches for 75mm bore pipe (Y or T) all as specified and directed.

Taking down PVC rain water pipes including all fittings like shoes bends swan necks etc of any dia all as specified and directed.

S&F PVC (SWR) pipes 160mm bore single socketed in any length with rubber ring joints fixed to wall with SS clamps @ 1.5 m c/c alongwith all fittings complete all as specified and directed.

S&F PVC (SWR)bends (any radius) for rain water pipes 160 mm bore diminishing pieces or tapers on walls complete all as specified.

S&F PVC (SWR) pipes 110mm bore single socketed in any length with rubber ring joints fixed to wall with SS clamps @ 1.5 m c/c alongwith all fittings complete all as specified and directed.

S&F PVC (SWR)bends (any radius) for rain water pipes 110 mm bore diminishing pieces or tapers on walls complete all as specified.

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

M&L non-skid coloured Ceramic tiles 300x300x6 to 7mm thick (square/rectangular) area of each tile exceeding 0.06sqm but not excceding 0.11 sqm, in floors etc, set and jointed in epoxy mortar and pointed in white or coloured cement to match over and including 15 mm thick screed bed in CM 1:6 all as specified.

M & L Coloured glazed ceramic tiles 300 x 200 x 7mm on vertical surfaces set & jointed in neat cement slurry and pointed in white cement mixed with pigment over and including 12mm thick rendering as in backing coat in CM 1:4 all as specified and as directed.

S&F in repair vitreous china squatting pan Orissa pattern of size 580 x 440 mm white with back inlet and integral footrest and anti syphonnage pipe including 'P' or 'S' trap and provn of lime concrete complete all as specified.

S&F in repair 10litre capacity PVC valveless, syphonic action type, flushing cristern, low level, white, with inlet, ball valve, float and handle including brackets all complete as specified and as directed.

S&F PVC connection 15mm size with PTMT nuts of length 450mm in repairs

M&L preparation of new decorated surfaces of wall including washing and applying two coats of Acrylic emulsion paint exterior grade (100% Acrylic) over a coat of primer including necessary scaffolding, Safety net etc all complete as directed by Engr-in-Charge.

M & L for preparing newly plastered surface of wall and applying two coats OBD over putty of 1 mm thickness to prepare the surface even and smooth all complete all as specified and direceted.

M&L three coats white washing on new plastered surface on ceiling including prepration of surface all as specified and directed

Removing demolished materials outside MD land to a distance exc 5Km but n exc 10Km.

Chipping ,removing carefully concrete work by low impact hammer ,breaker without damaging the structure & cleaning and disposal of debris out side the premises etc. complete as directed by Engr-in-Charge. Hard concrete should not be removed by force.

M & L for clean existing reinforcement with wire/ rotary wire brush, making the surfaces free from loose material dirt etc. complete, Applying two coats of alkaline rust converting primer FEOVERT of Krishna Conchem or Roff rust cleaner of Piddilite or Dr Fixit Rust removal or sholirust of STP Ltd. on the rebars,including cleaning the reinforcement ,wirebrushing to remove loose rust spalls, wash the rebars with clean water within 3 min and wipe it dry and applying two coats of anticorrossive treatment. Note :- Measurement on the basis of area of concrete exposed.

M/L for providing and fixing additional steel bar or stirrups of diameter in various structural elements like columns beams and foundation including drilling bending and fixing the bars with epoxy putty etc complete as directed by Engr-in-Charge

M & L for applying two coats of anticorrosive Treatment to Reinforcement by application of two coats of anti-rust protective coating in the form of Acrylic Polymer with a minimum solid content to 40% solid mixed with cement in 1:1.5 proportion ( 1 part polymer and 1.5 part cement) on rebars after cleaning of rust scales with time interval of minimum 4 hours between each coat by brush as per manufacturers instruction.Anti-rust protective shall be procured from one of manufacturer given below complete all as specified and directed by Engineer-in-Charge. (Make :- Fosroc/Sika/BASF/ Krishna Conchem)

M & L for building up the profile of structural members by using latex B2 modified air cured mortar system in damaged areas (1Cement-3 part graded cleaned pre-packed river sand 10% latex mortar by weight of cement-0.5 w/c ratio) upto 20 mm to 40 mm thickness including leveling profiling and removing and cleaning existing vegetation growth in structural and Non structural items all complete etc. all complete as directed by Engr-in-Charge. (Make :- Fosroc/Sika/BASF/Krishna Conchem)

M & L for providing and applying structural grade EPIBOND-21-LP prior to application of any type of mortar plaster conforming to ASTM-C-882-91 (Arizona Slant Shear Test) to ensure bond between old concrete and new concrete all complete as directed by Engr-in-Charge.

M&L preparation of old decorated surfaces of wall including washing and applying one coat of Acrylic emulsion paint exterior grade (100% Acrylic) over a coat of primer including necessary scaffolding, Safety net etc all complete as directed by Engr-in-Charge.

M&L for casting and repairing of excessively damaged members with micro concrete at all levels with all leads and lift as directed including mixing, laying, levelling, finishing including curing complete. Grade of Micro-concrete to be M-40 at 28 days and same shall be procured from one of manufacturer given below. (Make : Fosroc/Sika/BASF/Krisha conchem/Dr Fixit Pidilite).(Rates includes jacketing,formwork and micro concrete)

AAGAM ENTERPRISES (BID ID -3122975)

P LAXMI AND CO. (BID ID -3111348)

ASHOKA TRADING CO. (BID ID -3111716)

SAHU AND SAHU CO. (BID ID -3110811)

SHREE JAGDISH FURNITURE CO. (BID ID -3106415)