ADD ALT AND REPAIR TO CULVERTS NO 5 6 ON ROAD NO 2 IN EXPLOSIVE AREA SPL REPAIR TO HTL11 BLDG NO 690 AND PROVN OF PARKING SHED WITH HARD STANDING NEAR SUT COMPLEX AT NAD KARANJA

Amount

Demolition of cement concrete (reinforcement cut as required to facilitate demolition) of any description and in any position not otherwise specifically provided for complete all as specified and as directed

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed

Demolition of stone/brick masonry, built in cement mortar including all quoins, arches, pillars etc. but excluding ashlar facings dressed stone work and pre cast concrete articles complete all as specified and directed.

Separating, scrapping anf cleaning of reinforcement complete all as specified and directed.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in hard/dense soil complete all as specified and directed.

M&L for PCC 1:4:8 type D2 using (40mm graded stone aggregate) as in foundations, fillings & mass concrete etc all as specified and directed.

M&L for RCC M-30 design mix using 20mm graded stone aggregate for slabs supported on walls and columns in floors, roof, landings, balconies, canopies, deck slabs and in shelves complete all as specified and as directed

M&L for form work to soffits of suspended slabs such as roof slabs, floorslabs, landings and similar work not exc 200mm thick as in rough finished surfaces complete all as specified and directed

M&L mild steel TMT bars 10 mm dia and over cut to length bent shape as 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 quality conforming to Fe-410-S complete all as specified and as directed

All as per item No. 9 above but 5mm dia and over and upto and including 10 mm dia in stirrups, spacers and binders complete all as specified and directed.

M&L brickwork with sub class 'B' bricks , straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and directed

M & L rendering 20 mm thick on brick masonry surface in CM 1:6 finished even and smooth (without using extra cement) complete all as specified and directed.

M&L PCC 1:2:4 type B2, using (40 mm graded agg) ,100 mm thick as in flooring all as specified & directed

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for drain in hard/dense soil complete all as specified and as directed

Excavation in trenches exc 1.5m wide and n.exc 3m in depth for drain in hard/dense soil complete all as specified and as directed

M&L hard core of guage for broken stone or boulders exc 63mm, deposited, spread and levelled in layers n.exc 15cm thick watered and rammed to a true surface complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm with soils complete all as specified and directed.

Removing excavated surplus soil exc 250m and n.exc 500m deposiitng where directed at a level not exec 1.5m above the starting point complete all as specified and directed.

Excavating in post holes (or similar holes) each n exc 0.5 cum getting out ,returning,filling in and ramming earth or broken rubble mixed with earth ,in layers n exc 25 cm ,watering and removing surplus soil to a distance n exc 50 m and making good surface in any type of soil complete all as specified and as directed

M&L Cement Concrete Type C2 1:3:6 (using 40 mm graded stone aggregate) as in foundation, fillings, posts and mass,concrete complete all as specified and directed.

Removal of excavated material (soil) to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5meter above the starting point

M&L PCC 1:4:8 type D-2 100mm thick using (40mm graded crushed stone Agg) as in sub base , complete all as sfd and as directed by Engr in Charge.

Sand filling under floors or in foundations including watering and consolidation

M & L for Machine pressed precast concrete vibro- compacted, coloured glossy finish, interlocking paver block, any shape and size , rubber moulded confirming to IS :15658-2006 of 60mm thickness , M-35 grade with Grey cement and pigment , laid over a layer of sand coushion complete all as specified and directed by Engineer-in-Charge(Note: Sand cushion layer shall be measured and paid for separately as 'Supply only' under relevant item of this Schedule.)

M&L Pre-cast cement concrete cover slab for manhole and drain in plain cement concrete 1:2:4 type B-1, (using 20 mm graded stone aggregate) set in cement mortar 1:4 with plain faces complete all as specified and as directed. (Note:- Reinforcement shall be measured and paid seperately)

S&F Steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS-1161-1979 Grade St-240 complete all as specified and directed.

Chipping , removing carefullly concrete work by low impact hammer ,breakar without damaging the structure & cleaning and disposal of debries out side the premises etc. complete as directed by Engr-in-Charge. Hard concrete should not be removed by force.(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M&L for Clean existing reinforcement with wire/ rotary wire brush, making the surfaces free from loose material dirt etc. complete and applying two coats of alkaline rust converting primer FEOVERT of Krishna Conchem or Roff rust cleaner of Piddilite or Dr. Fixit Rust removal or ShaliRust 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. (Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M&L for applying two coats of Epoxy based Zinc primer in a span of four hours over the treated rebars and allow to dry for six hours. The application shall be by brush. Epoxy primer for steel of make / brand - Corroseal-ZR of Krishna Conchem or Dr. Fixit Epoxy zinc primer (Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M&L for cleaning all loose laitance on the concrete substrate and applying one coat of epoxy bonding agent on exposed concrete surface to ensure bond between old concrete & new concrete by brush application. Make / brand Monobond SBR of Krishna Conchem or Dr. Fixit epoxy bonding agent or Shalicrete URP of STP Ltd.(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M&L for Building up the profile of structural members by using latex additives(MONOBOND) modified air cured mortar system (Polymer modified mortar) (1:5:15 = 1 monobond-5Cement-15 sand) -in damaged areas in 30 to 40mm thickness including leveling profliling etc complete(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M&L for applying concrete protection coating on finished structural members exposed to atmosphere make or brand IPNET of Krishna Conchem or New Coat from Dr. Fixit (Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M&L for Drilling and fixing Rohibb Teflon nozzles in RCC members, including drilling holes of 12mm dia, 50 to 100mm deep holes. Works shall be carried out as under :- (i) Cleaning of holes. Clean the holes by air blower prior to fixing nozzles. (ii) Fixing of nozzles. Insert 12mm dia. Rohibb Teflon nozzles in cleaned holes. External end of nozzles to be machine to receive outlet of grouting gun.Fix it inside the holes by applying thixotropic epoxy putty to ensure complete sealing. Cure the system for min.12 hrs. (iii) Cutting of nozzles. Cut the nozzles by chisel after completion of grouting without damaging structural elements. (iv) In case crack upto 2mm wide, fix the injection nozzels directly over the cracks, at intervals of 6 to 9 inches, using a drilling machine. Fix PVC/MS nozzels in these holes with fast-setting epoxy putty & let it dry for 2 to 3 days. Also, seal the crack between the ports with epoxy putty. (v) In case where the crack is wider than 2mm upto 4 to 5mm, drill holes at the sides of the crack in a staggered fashion, at intervals of 6 inches and affix them with epoxy putty as mentioned above. (vi) Also, seal the face of the crack with a liberal application of the epoxy putty.(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M&L for Injecting of site mixed cement slurry grout, mixed in specified proportion containing cement, sand water with addition of plasticizers (approved make) & migratory corrosion inhibitors, water cement ratio shall be varied between 0.5 to 1.0 for each hole, shrinkage compensating cement slurry mixed to a lump free fresh creamy consistency ,Mixing shall be done by mechanical mixer continuously stirring mechanically to keep cement particles in suspension. Injection of approved/specified grout by means of pump at a pressure of 3-5 Kg/cm2 etc complete till the grout mix flows out from the nozzle indicating complete filling of grout in the holes drilled. Make / brand of Epoxy grout - Dr. Fixit Epoxy injection or EPCO KP-HP-250 of M/s Krishna Conchem or Shaligrout EI of STP Ltd.

M&L for Injecting low viscosity (3-5cps) high molecular weight monomer by pressure and using mechanized injector gun with accessories till nozzles refuses to accept the grout, Including,Mixing of materialas:Mixing of material components(part a&b) in the required quantities as per manufacturer's instruction by weigh batching.Grouting:Fill the grouting gun with concrete penetrating corrosion inhibitor EPCO-KP-100/Protectsil CIT or Ferogard 903. Maintain desired pressure in the gun by air compressor; maintain the pressureat exit(2 to 3kg/cm2) by monitoring pressure guage at exit.Grout the material through prefixed nozzles in the structural elements@ 100ml per nozzle. Repeat the process for all the nozzles. (Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

Replacement of steel reinforcement with TMT bars of appropriate size where 30% of cross section is reduced including dismantling of rusted steel complete all as specified and directed.(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

Providing and fixing additional main steel bar or stirrups of designed diameter in various structural elements like column ,beams and foundations including drilling ,bending, welding and fixing the bars with epoxy putty etc. complete (Steel provided on the basis of 1% of volume of concrete). (Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M&L for Providing and applying jacketing around columns with Micro concrete (Molith-MC) M40 including all lifts, shuttering, drilling holes and fixing shear anchor as per specification complete.Note: Reinforcement shall be measured and paid separately.(Rates including jacketing, formwork and micro concrete)

M&L for walling of random rubble, brought upto courses, well bonded, bedded and solidly hearted, built in cement mortar 1:6 all as specified and directed.

All as per item No. 39 hereinbefore but except stone. Note:- stone obtained from item No 1 shall be reused.

M&L Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints as specified of random rubble walling brought upto courses, with maximum depression on face from straight edge held against the surface n. exc 20 mm in granite or trap stone complete all as specified and as directed.

M&L for raised pointing to random or polygonal rubble masonry uncoursed or brought upto course in CM (1:4) complete all as specified and as directed.

M&L for PCC (1:3:6) type C1 using 20mm graded stone aggregate in coping, bed black, holdfast etc including necessary form work complete all as specified and directed.

Taking down cement plaster on brick walls or stone walls etc including raking out joint, hacking for key, scrubbing down with water etc including removing debries directed for a distance max upto 500m complete all as specified.(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M&L for rendering 20 mm thick on fair faces of brick/concrete surfaces with two coats i.e (15 mm thick backing coat in CM (1:6) and 5mm thick finishing coat in CM (1:4)) , finished even and smooth without using extra cement (WPC to be measured and paid separately) complete all as specfified and directed.(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M & L rendering 15mm thick on fair faces of brick work or concrete surfaces of walls in cement mortar 1:6 finished even and smooth (with out using extra cement) with using sagol finish complete all as specified.(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M & L 5 mm thick rendering on ceilings in cement mortar 1:4 and finishing the surface even and smooth without using extra cement complete all as specified.(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M & L for preparation of new or previously untreated plastered surfaces of walls and applying two coats of acrylic antifungal paint exterior grade paint over one coat of primer complete all as specified and as directed (Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M&L for preparation of old wall surfaces of any description & applying one coat of acrylic (antifungal) exterior grade paint complete all as specified and directed. (Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement.)

M&L preparation of newly plastered surfaces of walls and applying two coats of oil bound distemper of any colour or tint. complete all as specified and directed by Engineer-in-Charge.(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement.)

M&L Applying one coat of oil bound distemper including preparation of old decorated or unplastered surfaces ofwall including cornices, pilasters by brooming down or steel wire brushing, scrapping down, smoke soot moulds, moss and efflorescent salts and greasy spots and complete all as specified and directed by Engineer-in-Charge(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

M&L Preparation of new pastered surfaces of ceiling and applying three coats of white washing all complete and as directed(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

Demolition of cement concrete (unreinforced) in ground floors and paving not exceeding 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L plain cement concrete 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) in plinth protection, 75 mm thick, finished even and smooth without using extra cement, including making joints 12 mm wide to the full depth of PCC at every 3 metres and at every change of direction and filling the same with & including bitumen and sand 1:3 by weight complete all as specified and directed.

Taking down ,dismantling of broken/loose portion of chajja ,facia upto 450 mm wide and making good the surfaces with cement mortar 1:3 or PCC 1:1.5:3 including necessary formwork /scffolding and matching with existing surface of facia, chajja (Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement) .complete all as specified and directed by Engineer-in-charge.

Complete removal of existing water proofing treatment of any description in any position including cleaning, wire brushing, watering, removal of debris upto 1500mtr distance as directed by Engineer-in-charge complete all as specified and as directed.

M&L for brushing neat cement slurry with 3.00 Kg of cement per Sqm complete all as specified and as directed

M&L for 40mm thick PCC (1:2:4) type B-1, using 20mm graded stone aggregate as in roof pedding, sub floor surface finished even & fair without using extra cement complete all as specified and directed.

M&L for rendering 20 mm thick cement plaster in CM (1:3) on roof top surface finished even and fair including WPC by weight of 3% of total cement content complete all as specified and as directed. Note : WPC will be measured separately

M&L for cleaning the new surfaces concrete with wire brushing and applying water proofing treatment as under:- (i) Apply oil bound bitumen primer @ 0.40 Litre/Sqm manufactured by the same agency as that of APP with density of 0.87 to 0.89 Kg/Litre at 25 degree cesius on the pepared dry roof surface. (ii) Laying torch applied APP polymer modified membrane 4mm thick with non-wooven ployster mat as reinforcement weighing n.less than 4.50 Kg/Sqm with white gravel/mineral finished by thermo fusion process all as decribed under particular specification The APP membrane shall be of:- (a) M/s Taxsa India Ltd Mumbai-'MOPLY FP OR (b) M/s Chemical Adhesive (P) Ltd-'Chemistic'OR (c) M/s STP-'Super Thermolay' OR (d) M/s India Ltd, Chennai-'Hyper Plus' or (e) M/s Percept Engrs Pvt Ltd, Kochi-POLYPLUS NOTE: The contractor will be permitted to use materials procured from any one of the manufacturer mentioned above. However , the materials for the entire work shall be of from one manufacturere only.

Supply only water proofing compound

Taking down chowkhat or frame with shutter (without taking off shutter from the frame) exceeding 1.5 sqm not exceeding 4.0 Square Metre each , removing from the site including cutting holes required for taking out existing hold fast etc. complete all as specified and as directed.

Solid PVC door frame of size 50mm x 47mm made out of 5mm prelam PVC sheet and edges will be painted to match with prelam sheet, reinforced with MS square tube supplying and fixing in opening as per specification & drawing

Factory made solid PVC moulded door shutter with wood free EPS, 28 to 30mm thick (stiles) with 2, 4 or 6 raised panel design with 2mm thick moulded prelaminated PVC sheet on the front face and 2mm prelam PVC sheet on back face, supplying & fixing in the frame at site as per specification & drawing

S&F butt hinges size 100 extruded aluminium alloy with galvanised mild steel hinges pin anodised and fixed C-21 complete all as specified and as directed.

S&F Aluminium handle, cast type anodized size of handle 150 mm complete all as specified and as directed.

S&F aluminium alloy , anodised ,sliding door with hasp and size 250mm long with hasp, staples and fixing clips of sheet extruded section and fixing bolts of extruded section all complete and as specified.

Dismantling wall and ceiling boards or insulation boards, any thickness, any description, including cover fillets complete all as specified and as directed (Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

S&F 6 mm thick asbestos cement plain building board fixed to timber frame work with screws on vertical surfaces all as specified and directed. (Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

S&F for false ceiling with Armstrong XL 24 mm grid system of grid size 600x600mm with 14 mm thick ceiling board of RH-90 of Armstrong. Grid shall be suspended from ceiling using 4 mm dia pre straighten GI wire with 6 mm nylone rawl plug & screws at 1200 mm intervals complete all as manufacturers instructions and as directed.(Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

Complete removal of existing PVC tiles /sheets, of any description in any position including cleaning, wire brushing, watering, removal of debris upto 1500mtr distance complete all as specified and as directed

S&F for PVC tiles /sheets, of 2mm thick laminated plain coloured homogenous, laid with approved rubber based adhesive in floors all as specified and directed.

Dismantling AC (Corrugated, semi corrugated, Plain etc) sheets or steel sheets in roof coverings complete all as specified and as directed (Note:- Item rate shall be include any height of Bldgs / Hangars for scafolding as all arrangement)

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5mm thick of an colour having tenstile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws as specified and as directed

S&F pre-painted galvalume aluminium zinc coating GI based Plain steel sheet 0.5mm thick of an colour having tenstile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws as specified and as directed

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

S & F roof trusses (framed) trussed, purlins, crane gantaries, rails and fastening and heavy braket framing (beam, tee, angle, chanel or flat section) including distance peices etc conforming to Fe 410 W Gde E-250 complete all as specified and directed.

M&L Preparation of new previously untreated steel and iron surfaces of any description not other wise described over 10 centimetre width or girth and applying two coats of synthetic enamel paint over a coat of red oxide complete all as specified and as directed.

M&L for preparation of old painted steel and iron surfaces of any description over 10 Cms in width or girth and applying one coat of synthetic enamel paint on steel surfaces complete all as specified and directed.

Taking down carefully copper /aluminium point wiring (light, fan socket or power) through stove enamelled steel conduit/pvc conduits including complete fittings such as switches, ceiling roses, pendants, regulators, sockets,, switch sockets, electrical fittings etc removing and making good disturbed surfaces of walls/ceiling etc, all as specified and directed.

Point wiring with single core 1100 volts grade 1.5 sqmm size PVC FRLS insulated unsheathed stranded copper conductor cable using color code drawn through & including ERW steel conduit with all accessories including flame proof accessories like bends,clamps,junctionboxes etc Complete all as specified in and including 1.5Sq mm PVC insulated unsheathed copper conductor cable for continous earth conductor (using green colour)to commen earth and connecting to earth dolly complete all as specified and directed by engr-in-charge for the following

(a) One light point controlled by one switch all as specified and directed.

Supply and fixing flame proof switch rotary type with termination box single phase one way 10 Amps 240V all as specified and directed.

S&F double door MCB DB made out of 18SWG CRCA steel sheets, Phosphates powder coated with copper bus bar, Earth stud, Din Rail, Polyamide Terminal Blocks for incoming and outgoing circuits, inbuilt loose wire box, Ground terminal blocks, duly pre-wired with thimble flame retardant copper conductors and poly layer for protection SP 240 volts 200 Amps rated bus bar 8 way double door open able, including taking out old unsv MCB DB any size/type.

S&F 6 to 32 AMP MCB single pole 240 V 10 KA (C-Series) all as specified and directed.

S&F MCB double pole RCBOl 240 volts AC 32 Amps (C-series) OF 30MA all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode size 600x600x6.0mm thick buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 mtr below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and including galvanised earth lead wire 4.0 mm dia means of bolts, nuts, check nuts and washers of galvanised steel and GI pipe light grade 20mm dia bore for watering funnel with wire mesh. CI cover with frame, PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No 5 connected to earthing test point all as specified or indicated including testing on completion. NOTES : The unit rate includes for protection pipe and lead wire from top of earth plate up to 7.5 meter above ground level.

S & F FLP FLEXIBLE metalic hose conduit 500 mm long for 19/20 mm dia fixed on directed place complete all as specified and directed. Make/Cat No: Shyam swtich Gear/SSPL/FH/145 or equivalent of Sudhir/ bajaj

M & L earthing complete with GI earth plate electrode of size 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below the normal ground level connected with GI strip 32 x 6 mm by means of bolts, nuts, check nuts & washers of galvanished iron steel including necessary excavation and earth work in any type of soil, removing surplus soil to a distance not exc 50 m, with and including PCC chamber in PCC (1:2:4) , type B1, using (20 mm graded stone aggregate), mild steel angle iron frame made out of MS angle iron of size 40 x 40 x 6 mm thick duly painted with two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer hinged with and including 6mm thick CI cover with handle, watering arrangement with funnel internally secured with wire mesh with 20 mm dia medium grade pipe for watering ,40 mm dia light grade GI pipe for lead protection in & including alternate layers of charcoal dust and common salt complete all as shown in electrical plate No 3 of SSR Part-1 (2009) connected to earthing test point all as specified and indicated including testing on completion

Supply & fixing air termination single pointed aluminium rod 12 mm dia and 1.00 mtr long with necessary fixing arrangement on aluminuim plate of suitable size on roof, all as specified and directed by Engr-in-charge.

Supply and fix aluminium strip of size 25 x 3.15 mm fixed with suitable saddles & fixing screw etc on roof with rubber & bitumen washer & fixed to insulator on wall for down conductor as fixed in repairs, the rates includes making arrangement for insulators and insulators complete all as specified and directed

Supply and fix test point terminal block made of gun metal or phosphorus bronze size 75 x 75 x 25 mm thick drilled and screwed including 3 Nos 8 mm dia 25 mm long hexagonal head screws fixed to GI / aluminium strip bracket fixed to porcelain insulator in wall , complete all as specified and directed.

Supply and fix panel box of size 75cmx65cmx25cm single door to accommodate DB made out of CRCA sheet complete with all accessories as specified and directed and specified by Engr-in-charge.

Supply and fix flame proof LED well glass hanging type 60w fitting of Sudhir switchgears or equivalent in shyam/balinga complete all as specified and directed.Note:The rates includes taking down old light fitting and providing suitable necessary ladders /equipments for any height to taking down the items all as specified and directed.

Supply and fix LED flame proof bulk head fitting 45w as ct pt no 0197 of sudhir switch gears or equivalent in shyam/balinga including taking down old fitting and with all accessories complete all as specified and directed

Nexus Infratech

GB construction

M/s C S Construction Company