Miscellaneus Civil repair and maintenance work in CTO Compound Varanasi SH Four nos work Old building Civil Office TAX

Amount

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement :

a) 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III)derived from natural sources : 3 graded stone aggregate 20 mm nominal sizederived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for :

a) Columns, Pillars, Piers, Abutments, Posts and Struts

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

a) Thermo-Mechanically Treated bars of grade Fe-500D or more.

Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand).

12 mm cement plaster of mix :

a) 1:4 (1 cement: 4 fine sand)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete

White washing with lime to give an even shade :

a) Old work (two or more coats) .

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade :

a) Old work (one or more coats) .

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade :

Old work (Two or more coats) .

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :

a) One or more coats on old work.

Finishing walls with Acrylic Smooth exterior paint of required shade :

a) Old work (One or more coat applied @ 0.90 ltr/10 sqm).

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift up to 1.5 m, as directed by Engineer-in-Charge:

a) All kinds of soil

Supplying and filling in plinth with sand under floors , including watering, ramming, consolidating and dressing complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

a) 1:2:4 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

a) Cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and laying 50-60mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

Removal of old loose and disintegrated cover concrete from the existingeffected structure up to the required depth till sound concrete is available including exposing the steel reinforcement all round with the help of chisel and hammer. Cleaning the surface by wire brush and sand paper for steel and water jet machine to clean the entire concrete surface thoroughly.

Providing and applying a coat of SBR (Styrene Butadiene Rubber) polymerbased bonding agent a product of approved brand and manufactre like SIKA, DR. FIXIT CHOKSEY or equivalent.enriched with cement in mixing ratio 1:4:6 (1 bonding agent: 4 water: 6 cement) over the entire prepared concrete surface to ensure the proper bonding between old and new concrete all complete as per direction of Engineer-in-charge.

Providing and applying a coat of rust remover and passivator chemical on the steel surface of reinforcement /bars a product of approved brand and manufacurer like SIKA,Dr Fixit ,Choksey or equivalent leave the same for 24 hours for dry remove and loose red rust from steel surface with help of wire brush and sand paper redo the same process inthe same manner till the reinforcement not clean all complete as per direction of engineer in charge.

Providing and applying polymer modified anticorrosive coating a product of approved brand and manufacurer like SIKA,Dr Fixit ,Choksey or equivalent over and above the cleaned surface of reifircement to products from futher corbonation attckall complete as per direction of engineer in charge.

Arranging electric welding machine at site for repairing works etc. with necessary cables and other T&P including the cost of operator and electrodes but excluding the cost of necessary steel sections complete as per direction of Engineer-in-charge. (Note: One day or part day work at one site shall be taken as one job.)

Providing and fixing chicken mesh jaali in ceiling using nails and other fixtures all complete as per direction of E-in-C

Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to a minimum depth of 100mm upto 200mm in RCC beams, lintels, columns and slabs to introduce steel bars for sunshades/balconies including fixing the steel bars in position using epoxy resin anchor grout of approved make but excluding the cost of reinforcement, all complete as per direction of Engineer-In-Charge.

a) Upto and including 10mm dia.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Applying cement slurry admixed with water proofing chemical suchas tapecrete or equivalent in proportion as recommended by the manufacturer to damp portion of wall in two coats complete as per direction of engineer in charge

Trimming/Cutting of trees branches of the girth including cutting of trunks and branches which are covering and pose threat to euipments lying underneath the towers and TE Building with all safety measures including ropes, safety jacket, hooks by experts by using required equipments and disposal of unserviceable material.

a) Beyond 30 cm girth up to and including 60 cm girth

b) Beyond 60 cm girth up to and including 120 cm girth

c) Beyond 120 cm girth up to and including 240 cm girth

Providing and installing water cooler of Voltas or equialent make of 40 litre capacity including cartage etc all complete as per direction of E-in-C

Providing and fixing RO/UV water puurifier of Eureka Forbes or equivalent of 15 litre storage capacity all complete as per direction of E-in-C

M/s Tripty and Associates