SPECIAL REPAIRS TO MAG GD BLDGS NO P 329 P 330 AND P 331 OF DEPOT BN MEG N CENTRE UNDER GE NORTH BANGALORE

Amount

B/R WORKS

Demolition of reinforced cement concrete including reinforcement cut as required to facilitate demolition as in roofs, floors, beams, staircases, landing, chajjas, walls and similar suspended work etc., complete all as specified and as directed.

Demolition of brick work /stone masonry / PCC block masonry built in cement mortar of any description all as specified and directed.

Demolition of cement concrete and pavings not exc. 15 cm thick below or above ground level complete all as specified and as directed.

Demolition of cement concreteof any description and in any position complete all as specified and as directed.

Removing old un serviceable water proofing treatment from roof slab including screed bed / cement plaster including removing the debries from site complete all as specified and as directed.

Taking down cement plaster of any description hacking for key or raking out joint on old brick work/stone/concrete surface complete all as specified and as directed.

Steel form work to soffits of suspended slabs such as roof slabs of 4.50 mtr to 6.00 mtr height, floor slabs, landings and similar work; not exceeding 200mm thick, horizontal or sloping with rough finished flat surfaces of concrete complete all as specified and as directed.

Steel form work to edges of concrete flats, breaks in floors, openings in concrete walls, floors and roofs and sides of RCC/PCC bands in walls, horizontal or sloping, and similar work all exceeding 20cm wide with rough finished flat surfaces of concrete complete all as specified and as directed.

Steel form work to faces of walls, retaining walls, abutments, parapets, staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter with rough finished flat surfaces of concrete complete all as specified and as directed.

Steel form work to sides of pillars, posts, struts, piers, columns and stanchions with rough finished flat surfaces of concrete complete all as specified and as directed.

TMT steel bars 10mm dia and over, cut to length bent to shape required including cranking bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

TMT steel bars 8mm dia, cut to length bent to shape required including cranking bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

TMT steel bars 6mm to 8mm dia as in stirrups 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 all as specified and as directed.

Reinforced cement concrete, M-25 (Design mix) as in beams, cantilevers, lintels, columns, pillars, piers, posts, struts, chullah hoods, stair case, arches, domes, vaults, shell roofs, arch ribs, folded plates, slabs, balconies, canopies, deck slabs etc. or in similar articles upto 5th floor level complete all as specified and as directed.

Reinforced cement concrete, M-25 (Design mix) as in as in walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses etc complete all as specified and as directed.

Precast cement concrete block masonry with solid blocks exc. 10 cm in width and setting in cement mortar 1:6 type C1 (1:3:6), using 20 mm graded stone aggregate complete all as specified and as directed.

Walling of Random rubble, uncoursed, well bonded, bedded and solidly hearted, built and set in CM (1:4) complete all as specified and as directed.

Walling (except stone) of Random rubble, uncoursed, well bonded, bedded and solidly hearted, built and set in CM (1:4) complete all as specified and as directed. NOTE:- Serviceable stones as obtained from Sl Item No. 1.002 shall be reused.

Hammer dressing with granite or trap stone with maximum depression on face from straight edge held against the dressed surface n.exc. 40mm over stone walling for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses etc complete all as specified and as directed

Keyed pointing to random or polygonal rubble, uncoursed or brought upto course in CM (1:4) complete all as specified and as directed.

Plain cement concrete, type B-1, (1:2:4) using 20 mm grades stone aggregates as in surface channels and drains etc complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred / stopped ends etc complete all as specified and directed.

Add or deduct over Sl Item No. 1.022 for each 25 mm girth or part thereof over or under 30cm complete all as specified and directed.

Plain Cement Concrete, type B-1, (1:2:4), 100mm thick, using 20 mm graded stone aggregates as in flooring / hard standing / plinth protection and similar work without using extra cement surface of concrete finished with spike rolling to surfaces or making impressions of expanded metal, whilst the concrete is green etc complete all as specified and as ditected.

Plain Cement Concrete, (1:2:4), type B1 using 20 mm graded stone aggregates as in copings, chajja, kerbs, roof padding / staging of water tank including necessary fromwork, weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed.

Rendering 15 mm thick in CM (1:3) on fair faces of brick work or concrete surfaces finished even and fair mixed with water proofing compound as per manufacturer's instruction complete all as specified and as directed. Notes : WPC shall be measured and paid seperately under relevant items.

Roof treatment by applying bitumen primer @ 0.40 kg/sqm, providing 3mm thick APP modified water proofing membrane weighing not less than 3.60 kg/sqm reinforced with non woven polyester matt weighing not less than 180gm/sqm, having softening point not less than 140 centigrade, having tensile strength of 650 N/sq.cm in longitudinal and transverse directions, the reinforced tearing strength of 180N by torch application with minimum 10cm side overlap and 15cm end lap applying a coat of blown grade hot bitumen VG-10 over the membrane @ 1.2kg/sqm, top of membrane shall than be finished with solar reflective bituminous aluminium paint @0.10kg/sqm all as specified and as directed.

Rendering 5mm thick in CM (1:3) on fair faces of brick work or concrete surface finished even and smooth without using extra cement as in ceiling complete all as specified and as directed.

Rendering 5 to 10mm thick in CM (1:3) on fair faces of brick work or concrete surface finished even and smooth without using extra cement as in ceiling complete all as specified and as directed

Rendering 15 mm thick in CM (1:4) on fair faces of brick work / concrete / stone surfaces mixed with water proofing compound as per manufacturer's instructions finished even and smooth without using extra cement complete all as specified and as directed. NOTE :- WPC shall be measured and paid seperately.

Rendering 15 mm thick in CM (1:6) on fair faces of brick work / concrete / stone surfaces finished even and smooth without using extra cement complete all as specified and as directed.

Supply only liquid water proofing compound complete all as specified and as directed.

Preparing newely plastered surface of ceiling and and applying two coats of fire resistance paint over a coat of fire resistance primer complete all as specified and as directed.

Complete removal of existing treatment of ceiling and applying two coats of fire resistance paint over a coat of fire resistance primer etc complete all as specified and as directed.

Preparing newely plastered surface of wall and applying two coats of fire resistance paint over a coat of fire resistance primer complete all as specified and as directed.

Complete removal of existing treatment of wall and applying two coat of fire resistance paint over a coat of fire resistance primer complete all as specified and as directed.

Preparation of newly plastered surface of wall and applying two coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (company depot tinted) with silicon additives @ 1.43 litre/ 10 Sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 Sqm over new surfaces complete all as specified and as directed.

Complete removal of existing treatment of wall and applying two coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (company depot tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces. etc complete all as specified and as directed.

Complete removal of existing treatment of steel surfaces by mechanical / manual methods and applying two coast of fire resistance paint over a coat of fire resistance primer complete all as specified and as directed.

Hard drawn steel wire fabric weight not exc. 4.00 Kg/ sqm, cut to length, bent to shape required and tying with and including mild steel wire (annealed) not less than 0.9mm dia supplied and fixed in reinforcemnt complete all as specified and as directed.

Cleaning existing reinforcement with wire/ rotary wire brush to a shining bright finish, making the surfaces free from loose material, dirt etc., complete and applying two coats of alkaline rust converting primer conforming to ASTM-B-117 of make. "Feovert" of "Krishna Conchem" / "Roff Rust Cleaner' of 'Pidilite' / 'Shali Rustoff of STP Ltd or Reebaklens RR of ‘Fosroc’ on rebars with time interval of 1 hr in between the coats, complete all as specified and as directed. NOTE :- Mode of measurement will be surface area of steel only.

Anticorrosive treatment to existing steel reinforcement of any type and size using Corroseal-ZR of M/s Krishna Conchem or Epoxy zinc primer of Dr Fixit/Fosroc, applied by brush after cleaning / wire burshing to the exposed steel reinforcement surfaces in two coats with time interval of minimum 4 hours in between each coat all as per manufacturers insructions complete all as specified and as directed. NOTE :- Mode of measurement will be surface area of steel only.

Epoxy bond coat of Make M/s Krishna Conchem (Epibond) / Epoxy bonding agent of Dr Fixit or equivalent of M/s Fosroc as approved by GE over exposed concrete surfaces prior to application of any type of mortar to ensure bond between old concrete and new concrete by brush application all as per manufacturers insructions complete all all as specified and as directed.

Providing Polymer bonding agent of Make : M/S Krishna Conchem (MONO BOND) / FOSROC (NITO BOND-SBR) / equivalent brand of Dr FIXIT as approved by the GE followed by flexible polymer based putty (1 Cement : 1.2 fine sand : 20% polymer by weight of cement : water as required ) on cracks after cutting the cracks to a 'V' shaped groove up to 10 mm wide and 10 mm deep in structural RCC members, finishing the surfaces with spatula etc., all as per manufacturers insructions complete all all as specified and as directed.

Casting and repairing of excessively damaged distressed RCC members with prebatched, prepacked, single component ready to use micro concrete from M/s Krishna Conchem Molith MC or equivalent of Dr Fixit / Fosroc as approved by GE at any level and at any lead or lift as directed including prefabricated water tight formwork, centering, scaffolding, including mixing, laying, levelling, finishing, curing etc., all as per manufacturers specifications complete all as specified and directed. NOTE :- Reinforcemnt only shall be measured and paid separately.

Building up the profile of structural members by using polymer modified mortar, from M/s Krishna Conchem Molith-PMM / Polymer mortar HB of Dr Fixit / or equivalent of Fosroc, while the bonding agent is still tacky up to 20mm thickness including levelling, profiling etc complete all as specified and directed. NOTE:- Epoxy bond coat shall be measured and paid separately.

Building up the profile of structural members by using polymer modified mortar from M/s Krishna Conchem Molith-PMM / Polymer mortar HB of Dr FIXIT, while the bonding agent is still tacky, up to 40mm thickness including levelling, profiling etc in two layers, each layer not exceeding 20mm, with epoxy latex based bond coat before applying every layer complete all as specified and directed. NOTE:- Epoxy bond coat shall be measured and paid separately.

Anchoring existing steel reinforcement bars of any type in RCC members of any type and location by providing holes of minimum 10d depth for bars upto 16 mm dia bars and grouting in position with locfix of FOSROC or equivalent of Krishna Conchem / Dr Fixit including drilling of holes, cleaning etc,. complete all as specified and directed. NOTE:- Reinforcement bars will be measured and paid separetely.

Dismantling structural steel work including doors, gates but excluding framed truss etc.etc. complete all as specified and as directed

Rolled mild steel framed work such as grills, gratings, etc.. with ends of bars shouldered and /or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and as directed.

Taking down steel door in MAG buildings for carrying out the repair works and re-fixing in same opeing including carrying out required repairs, welding / riveting, anchor bolt, pintel hinges, door handle, locking arrangements including one coat of fire resistance paint complete all as specified and as directed

E/M WORKS

Taking down copper/ aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, holders, pendants, regulators, sockets,bells, light fittings etc removing materials to store for keeping in safe custody or for taking credit ( and making good distrubed surfaces of wall, floors, complete all as specified and as directed.

Flame proof point wiring with PVC insulated and unsheathed cable FRLS single core multistranded copper conductor 1.5 sq.mm size, 1100 volts grade cable conforming to IS-694 1990 drawn in and including stove enamelled steel conduit concealed / surface type on walls conforming to IS-9537 with all accessories including MS terminal boxes of 1.6 mm thick concealed /surface for mounting flame proof switches, sockets etc including 1.5 sq.mm single core PVC insulated FRLS unsheathed copper conductor earth continuity conductor to common earth and connecting to earth dolly all as specified for :- (a) One light point controlled by one 5 Amps switch one way

Rotary type switch, flame proof with termination box in LM6, 16 Amps, single pole 250 Volts complete all as specified and as directed.

Ceiling rose surface bakelite 65x50mm three terminals including PVC square blocks complete all as specified and as directed.

LED light fitting 1x16 Watt flame proof, CMRI certified and recommended for gas / vapour group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass with LED tube light fixtures, driver, holders, connector etc. complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and as directed.

Replacement sheet metal enclosure (ISI marked) distribution board for 240 volts, SPN 4 way horizontal type, double door, single pole and neutral with 200 Amps rated neutral copper bus bar for housing MCB and fixed / concealed in walls, and tested on completion complete all as specified and as directed.

Replacement MCB single pole 6 to 32 Amps 240 volts, 10 KA rupturing capacity providing in DB complete all as specified and as directed.

Replacement MCB single pole & neutral 32 to 63 Amps 240 volts, 10 KA rupturing capacity providing in DB complete all as specified and as directed.

Air termination, single pointed aluminium rod 12mm dia and 300mm long welded on one mtr long Gi pipe light garde 40 mm dia bore fixed to the roof / wall with proper grouting arrangement including necessary PCC coping of size 200 x200 x200 mm including taking down the existing all as specified and as directed.

Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 Nos of 8mm dia 25mm long hex. head screw including taking down the existing all as specifeid and as directed.

Aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground including taking dowm the existing complete all as specified and as directed.

Earthing complete with galvanized steel earth plate electrode 600x600x6.3 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to galvanised earth strip 32 x6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No.3 connected to earthing test point all as specified or indicated including testing on completion and dismantling of old earthing materials complete all as specified and as directed.

Earth continuity conductor or main earthing lead fixed to wall on battens or recess or chases or burried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc., as required of size 32 x 6 mm GI strip complete all as specified and as directed.

RASHMI BUILDERS