STRUCTURAL STRENGTHING AND REPAIR TO CERTAIN BLDGS AT INS HANSA AND NAY(G) UNDER GE(NW) VASCO

Amount

Chipping loose concrete and Exposing existing RCC columns, beams, slabs, lintels, pardis etc. including plaster beyond main reinforcement carefully by means of chisel and hammer or mechanically and applying rust passivater of approved brand to existing reinforcement bars including wire brushing of reinforcement, cleaning washing of concrete etc including necessary double scaffolding ,erecting horizontal platforms at working levels to collect the debris, propping with top and bottom runners as directed stacking the debris in the compound as directed and caring away the same outside the premises etc. all as specified and directed.

RELIEVING STRUCTURAL MEMBERS Relieving structural members such as column, beam and slabs of their superposed loads partially or fully by provision of adjustable steel props, frames etc. including providing necessary timber runners, bracing , jacking up arrangement all complete to the satisfaction of Engineer in charge(Removing and redoing of brickwork, if required ,shall be paid separately.

Chipping of existing loose, damaged concrete from RCC members of all affected RCC Columns, Beams, Slabs and Chajjas on External and internal facades etc beyond main reinforcement. carefully with chisel and hammer providing and applying rust passivater of approved brand to existing reinforcement bars including wire brushing of reinforcement, cleaning washing of concrete etc complete as directed. Providing and applying two coats of rust preventor slurry of approved make and cement in proportion 1:1:5 to existing reinforcement bars as directed complete. Providing and applying bonding coat of slurry made out of acrylic polymer of approved make and cement in proportion 1:1 to concrete and e/f substrates complete as directed Providing and applying acrylic polymer of approved make, Polymer modified cement mortar in Required proportion(1:5:15) to RCC members including hand packing, curing and making the surface rough for plastering.

Drilling holes of required size up to 16mm Diameter and up to 50mm depth in concrete and cleaning the same as directed.

Providing and fixing 12mm diameter aluminium/PVC injection nipples and securing the same as directed & Providing and injecting cementations grout using approved additive at the rate as per manufactures instructions or 225 grams per bag of cement and using suitable mechanical gun/pump including mixing etc complete.

Providing and fixing epoxy dipped shear keys of 10mm dia and 4" to 6" length in columns before jacketing Micro concreting complete all as specified and directed.

Providing, cutting, bending and fixing Additional Reinforcement in position steel reinforcement of specified required sizes and shapes in the form or main rebars, stirrups & rings,distrubtion rebars tec. and tying them to shear connectors using GI Binding wire. The additional rebars should be coated with TWO coats including Anti Corrosive protective coating & dry sand to be sprinkles on second coat including tying with Annealed Binding wires, providing cover blocks of appropriate sizes etc complete all as specified and directed

Providing and laying super fluid Micro concrete of approved make in beam bottoms, columns, slab etc including mixing with 5mm to 10mm size aggregates waterproof ply wood/steel plate shuttering, pouring, temping, Consolidating, curing etc complete as per Manufacture's specification and as specified and directed. The item shall be paid on actual consumption of Micro concrete complete all as specified and directed

Providing and laying in slabs, beams, pardise, RCC wall etc position of RCC M-30 design mix grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying and the cost of centering, shuttering form work, finishing and excluding reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in charge. The Mix design as per particular specifications shall be got approved by Engineer -in charge before execution of the item. The rate shall include cost of all specified materials and operations at all levels and heights, including the cost of centering ,shuttering and form work excluding reinforcement which shall be paid under relevant item (Note:- Cement content considered in this item @ 400 kg/cum as per IS 456 table showing minimum cement content. No extra will be paid nor any amount will recovered on account of variation of cement in mix design as per specifications for controlled complete all as specified and directed

Supply and fix hard drawn steel wire fabric cut to length bent to shape required and tying with and including mild steel wire (annealed) not less than 0.9mm dia not exc. 4 Kg/sqm complete all as specified and directed

Dismantling plain or corrugated steel sheeting any gauge, thickness, including Naintal or similar pattern roof coverings complete all as specified and directed

Supply and fix Pre- painted galvalume aluminum zinc coating GI based Crimp/corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding/Window Chajja to wall, fixed with self tapping screws complete all as specified and directed

Material and labour for preparation of new steel surface applying one coat of red oxide primer and applying two coat of Synthetic enamel paint over 10 cm width or girth complete all as specified and directed.

Material and labour for preparation of old steel surface and applying one coat of Synthetic enamel paint over 10 cm width or girth complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and directed

Supply and fix PVC Rain Water Pipe 150 mm dia including all fittings, head , shoes, branches all as specified fixed in wall including joint with PVC adhesive complete all as specified and directed

Supply and fix for PVC plain bends 150 mm bore complete all as specified and directed

Supply and fix 110 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length with rubber ring joints fixed in floors/ walls complete all as specified and directed

Supply and fix 110 mm bore PVC (SWR) bends of any radius complete all as specified and directed

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

Supply and fix Mild steel roof trusses (framed), Trussesd, purlins, crane gantries, rails and framings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including cleats, distance pieces etc confirming to Fe 410-W , (Gde E-250) quality A complete all as specified and directed

Material and labour for Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete and confirming to Fe 410-W , (Gde E-250) quality A all as specified and directed complete all as specified and directed

Dismantling wall and ceiling boards (fibre, pulp, insulation etc.) any thickness, including cover fillets complete all as specified and directed

Providing & Fixing of Mineral Fibre Acoustical Suspended Ceiling System with ANF (Board) edge tiles with Armstrong 24mm exposed grid. The tiles should have Humidity Resistance (RH) of 90%, NRC 0.5, Light Reflectance ≥85%, Thermal Conductivity k = 0.052 - 0.057 w/m K, Colour White, Fire Performance UK Class 0 / Class 1 (BS 476 pt - 6 &7) in module size of 600 x 600 x 15mm , suitable for Green Building application, with Recycled content of 34%.The tile shall be laid on Armstrong Prelude38 with 24 mm wide T - section flanges colour white having rotary stitching on all T sections i.e. the Main Runner, 1200 mm & 600 mm Cross Tees with a web height of 38mm and a load carrying capacity of 15.34Kgs/M2 & pull out strength of 100Kgs. The T Sections have a Galvanizing of 90 grams per M2 and need to be installed with Suspension system of Armstrong make. The Tile & Grid system used together should carry a 10 year warranty all as directed by Engineer in Charge.

Taking down Chowkats or frames not exceeding 1.5 Sq. M each (Without taking off shutters from the frames) as specified and directed.

Taking down chowkat or frames exc 1.5 sqm but n. exc 4 sqm each (w/o taking off shutters from the frame ) complete all as specified and directed.

Taking down Chowkats or frames not exceeding 1.5 Sq. M each (Without taking off shutters from the frames) and refixing in same opening complete all as specified and directed

Taking down chowkat or frames exc 1.5 sqm but n. exc 4 sqm each (w/o taking off shutters from the frame ) and refixing in same opening complete all as specified and directed.

Material and labour for complete removal of existing treatment and Preparation of Old wood and wood based surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of Synthetic enamel paint (Ordinary tint) over a coat of Pink primer complete all as specified and directed

Providing and fixing factory made uPVC white colour Sliding window Three track made of extruded profiles with wall thickness of 2.3mm (+ - .2mm ). Window profile with hollow section with multi chamber. Frame (88mm x 52mm), sliding sash (42mm x 67mm). Sliding mesh Sash (42mm x 57mm) Sliding interlock (One vertical length in each shutters) (45.5mm x 28mm), Glazing bead (24.5mm x 16mm) will be miterd cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware. EPDM gasket, 1.2+ -0.2mm thick galvanised steel Frame (30mm x 18mm) 2 nos, sliding sash (30mm x 18mm), sliding mesh sash (26mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners, Hardware [Touch Lock of zinc alloyed (white powder coated), steel roller system.. (Note: The unit rate quoted by contractor excludes cost of glass and includes all other connected accessories. Net Opening will be measured for payment purpose.) (A) Area not exceeding 2.00 sqm each complete all as specified and directed.

Supply and fix Heat absorbing glass 4mm thickness, any size suitable to fixed with window shutter complete all as specified and directed.

Supply and fix in repairs aluminium (die cast) body door closer hydraulically regulated designation No 3, universal type suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg complete all as specified and directed.

Demolition of un-reinforced Cement Concrete of any description and in any position not otherwise specifically provided for.

Material and labour for 25 mm thick Cement concrete type B1, 1:2:4 (using 20 mm graded granite stone aggregate) in roof/floor for maintaining proper slope to avoid water logging all as specified and directed.

Material and labour for 75 mm thick Cement concrete type C2, 1:3:6 (using 40 mm graded stone aggregate) in subbase, plinth protections, finished even and smooth w/o using extra cement complete all as specified and directed.

Dismantling of stone slabs and tiles of any description or thickness in floors/dado etc laid bedded and pointed in any mortar complete all as specified and directed.

Material and labour for 18-20 mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking plat forms and like in cement mortar (1:4) including pointing in white cement (1:2) us ing marble dust with admixture of pigment to match with shade of granite complete all as specified and directed.

Providing edge moulding to 18-20mm thick stone of counters vanities etc. including machine polishing to edge to give high gloss finish etc. complete.

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

Material and labour for Coloured Non skid ceramic tiles light/dark shade 7 to 8 mm thick (Square/rectangular) area of each tile exceeding 0.18 sqm but not exe 0.38 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over & including 15 mm thick screed bed in CM 1:4 complete all as specified and directed.

All as per item No. 40 but as in skirting/dado but over 10 mm thick rendering over CM 1:4

Dismantling water tanks and removing to store exc 500 but n. exc 1000 Ltrs complete all as specified and directed.

Supply and fix rotational moulded polyethylene water storage tanks (cylindrical, vertical with closed top) of 1000 Ltrs capacity hoisted and fixed in position inc 20mm bore PVC float valve all as specified and directed in SSR Pt I complete all as specified and directed.

Taking up or down steel water tubing and connections including cleaning for refixing or removing to store 20 mm dia complete all as specified and directed.

All as per item No. 44 above but 25 mm dia .

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified of dia 20 mm complete all as specified and directed.

All as per item No. 46 above but 25 mm dia

Supply and fix in repairs fancy type chromium plated 15 mm bore stop valve/angle cock cast copper alloy, screwed down high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions complete all as specified and directed.

Supply and fix in repair fancy type pillar taps, 15 mm dia, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed as in repair complete all as specified.

Supply and fix in repair PVC valve less, syphonic action type flushing cistern, low level , white, with inlet ball valve, float and handle including brackets 10 litres capacity complete all as specified and directed.

Supply and fix in repair chromium plated two way bib cock with wall flange in hindware /cera or equivalent complete all as specified and directed.

Supply and fix in repair Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect complete all as specified and directed.

Supply and fix in repairs Aluminium anodised Tubular towel rail, 20mm dia, D type, 60cm long between flanges complete all as specified and directed.

Supply and fix in repair 20 mm bore, chromium plated bib taps cast copper alloy with crutch or butterfly handle screwed down for iron/PVC pipe complete all as specified and directed.

Supply and fix in repair Brass Chromium plated shower roses with or without swivel joints, any size, including fixing to steel pipe or union along with arm 225mm and flange complete all as specified and directed.

Supply and fix in repair Glass shelf with Sheet Glass shelf assembly consisting of 5.5 mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60 cm long complete all as specified and directed.

Demolition reinforced cement Concrete of any description and in any position not otherwise specifically provided for

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

Pre - cast cement concrete masonry with Grade C-5.0, (20mm graded stone aggregate) with solid blocks wall built in cement mortar 1:6 complete all as specified and directed.

Taking down cement plastering at any description on brick or stone wall etc including raking out joints hacking for key scrubbing down with water etc and removal of debris and depositing where directed.

Material and labour for rendering 5 mm thick in CM 1:3 in ceiling finished even and smooth (without using extra cement) complete all as specified and directed.

Material and labour for Rendering 15 mm thick cement plaster on concrete solid block walls in two coats first coat of 10 mm in CM 1:4 including dubbing & 2nd coat of 5mm in CM 1:4 mixed with integral water proofing compound finished to even & smooth w/o using extra cement complete all as specified and directed. Note :- Integral water proofing liquid will be measured and paid separately.

Supply only water proofing compound

Material and labour for rendering 15 mm thick in CM 1:6 on concrete solid block wall internal surface finished even and smooth without using extra cement complete all as specified and directed.

Material and labour for Preparing new plastered ceiling surfaces and applying two coat of oil bound distemper over chalk whiting, on plastered surfaces, preparatory to distempering complete all as specified and directed.

Material and labour for preparing new plastered wall surfaces and applying two coat of oil bound distemper over with alkali resistant priming on plastered surfaces, preparatory to distempering over 3mm wall care putty as complete all as specified and directed.

Material and labour for complete removal of existing treatment and Preparing old plastered ceiling surfaces and applying two coat of oil bound distemper over with alkali resistant priming on plastered surfaces, preparatory to distempering complete all as specified and directed.

Material and labour for complete removal of existing treatment and Preparing old plastered wall surfaces and applying two coat of oil bound distemper over with alkali resistant priming painting on plastered surfaces, preparatory to distempering on wall with 3mm wall care putty complete all as specified and directed.

Material and labour for preparation of new plastered surfaces of walls and applying Two or more 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/ 10sqm complete all as specified and directed.

Material and labour for preparation by complete removal of existing treatment of painted walls and applying Two or more 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/ 10sqm complete all as specified and directed.

M/S DUBAL CONSTRUCTION (BID ID -3449463)

M/S G.N.POWAR (BID ID -3448624)

KAJAL CONSTRUCTION (BID ID -3449260)