CWEAFJ-34/2019-20 SPECIAL REPAIR TO CERTAIN BUILDINGS AT AF STN PATHANKOT

Amount

Demolition of concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Demolition of brickwork or stone /boulder masonry built in cement mortar complete all as specified and directed.

RCC, Nominal Mix (1:2:4), type B1 (using 20mm graded crushed stone aggregates) as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete including necessary formwork to the sides of concrete complete all as specified and directed.

Brickwork with subclass `B` bricks, in straight or curved on plan exc 6m mean radius, built in CM 1:6 complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and directed.

M&L for rendering 15 mm thick in CM 1:4 on smooth surfaces of brickwork or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed.

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

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

Rolled mild steel work in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc., quality confirming to Gde Fe 410-W(Gde-E-250) quality A complete all as specified and directed.

Fabrication, erection and fixing only of Rolled mild steel work in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc., quality confirming to Gde Fe 410-W(Gde-E-250) quality A complete all as specified and directed..

Pre- painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour approved by GE having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed. Note : Sheets to be fixed in camouflage pattern.

Pre- painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour approved by GE having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed. Note : Sheets to be fixed in camouflage pattern.

0.63mm thick galvanised, corrugated mild steel sheeting with two corrugation side lap fixed with L-type or J-type or cranked hook bolts and washer in roof, wall etc complete all as specified and directed.

0.63mm thick galvanised, plain mild steel sheeting in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275. complete all as specified and directed.

Taking down anti bird netting of any description at any position and at any height complete all as specified and directed.

Rolled mild steel work in Rolled sections as in framing for cladding, glazing and the like fixed with angle cleats and connecting plates, etc. quality confirming to Gde Fe 410-W(Gde-E-250) quality A complete all as specified and directed

Welded steel wire mesh weight not exceeding 4 Kg /Sqm mesh size 25mm x 25mm, galvanised as in bird proofing complete all as specified and directed.

M & L for preparation of old Steel surfaces of any description, not otherwise described, over 10cm width or girth and applying one coats of synthetic enamel paint complete all as specified and directed.

M & L for preparation of new Steel surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint complete all as specified and directed.

M & L for preparation of new Steel surfaces of sheets etc, not otherwise described, over 10cm width or girth and applying two coat of synthetic enamel paint in camouflage pattern inclduing de-galvanising of sheets complete all as specified and directed.

M & L for preparation of old Steel surfaces of sheets etc, not otherwise described, over 10cm width or girth and applying one coat of synthetic enamel paint in camouflage pattern complete all as specified and directed.

M & L for preparation of new plastered surfaces of walls and applying two coats of exterior acrylic paint over a coat of primer as in camouflage pattern of different shades complete all as specified and directed.

M & L for preparation of old plastered /unplastered surfaces of walls and applying two coats of exterior acrylic paint as in camouflage pattern of different shades complete all as specified and directed.

Preparation of old plastered / unplastered surfaces and applying three coat of white wash on decorated surfaces of walls complete all as specified.

Taking down shutters from the frame of any description exceeding 20 sqm but n exc 40 sqm each leaf and removing from site complete all as specified and directed.

M&L for cutting into existing PQC flooring with mechanical cutter/manually as required and providing RCC M-25 (Nominal Mix) block mooring point of size 1200 X 1200 X 350 mm with top and bottom reinforced with 16mm dia mm TMT bars @ 150 mm c/c including, 25mm MS mooring bar of reqd length and shape to size of outer diameter 100 mm for making mooring point all part embedded into the floor with RCC M-25, 12.5 mm and 20mm graded stone agg. including broom fiishing of concrete surfaces complete all as specified and directed.

M&L for forming and cutting hole of dia 100 mm in PQC with core cutting machine and further extending the same hole by drilling through lower layers of DLC, WMM, GSB and soil upto a depth of 2.0 Mtr from PQC top surface and providing 25 mm dia copper rod of length matching the depth of drilled hole to function as static grouding point, with top end of copper rod to be kept 35mm below finished top surface of PQC including termination clip of copper as per requirement, outer edge of the cut hole to be marked by painting two concentric coloured rings (one black and one yellow) of 50mm width , including removal of demolished material or soil to a distance of exc 50 Metre n exc 100 Metre and filling the hole with fine sand complete all as directed by Engineer-in-Charge.

75mm thick PCC 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in floor finished fair and even to receive tiles including necessary form work etc complete all as specified and directed.

80 mm thick machine pressed precast concrete interlocking paver block rubber moulded (glossy finish) of M-40 Grade of approved shape, size & colour confirming to IS 15658-2006 and laid over and including 30 mm thick stone dust cushion complete all as specified and as directed.

Designer coloured, polished floor paver tiles of size 300 x 300mm x 25mm thick , machine pressed , set, jointed and pointed in neat cement slurry over and including 20mm thick screed bed in CM 1:6 , including demolition of existing surface complete all as specified and as directed by Engineer-in-Charge.

Plain cement concrete 1:2:4 type B-1, (using 20 mm graded crushed stone aggregate) as in, coping and similar work including necessary form work complete all as specified and directed.

M & L for Providing pre casted kerb stones block (PCC 1:2:4 type B1 using 20 mm graded crushed stone aggregate) 300 x300 x 100 mm set in CM 1:4, surface finished even and fair complete all as specified and directed.

Framed work as in doors or gates of angle /tubular or other section of Fe-290 (Gde E-165) with gusset plates, rails, braces, etc., complete drilled for fixing of steel sheeting or other covering. Door, 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 all as specified and directed.

Cement concrete type C-2 (1:4:8) using 40 mm Graded crushed stone aggregate as in foundation of drain complete all as specified and directed.

Brick work with sub class "B'" bricks, straight or curved on plan to any radius in one brick thick walls built in CM 1:4 complete all as specified and directed.

5mm thick PVC sheet fillet of width 35mm for wall panelling inclusive of fixing on to the wall to make PVC Frame as per specification complete all as specified and directed by Engineer-in-Charge.

Cement concrete type C-2 (1:3:6) using 40 mm graded cushed stone aggregate as in surface channels complete all as specified and directed.

Solid PVC wall lining consisting of 5mm thick single side prelaminated PVC sheet inclusive of solvent cement and fixing at site on PVC frame complete all as specified and directed by Engineer-in-Charge.

Extra for forming fair finished drain or channel 20cm inner girth in cement concrete using extra cement, including forms, mould and mitred/stopped ends complete all as specified and directed.

Cleaning and emptying completely existing chocked / blocked drain pipes of any description of 150 to 300 mm bore by taking out sand/soil or vegetation by manual or mechanical method including removal of sand/soil taken out of drain to a distance between 50 to 100 mtr from site all as directed by Engineer-in-Charge.

10 mm thick PVC solid board as in ceiling , fixed at bottom with 40X40X5 mm angle iron/T section framing , grid of iron framing will be 1.2 mX1.2 m , PVC board will be fixed with nut bolts , necessary hole be provided on angle iron frame for fixing board.Frame shall be hanged to the truss and purlins with flat iron of 20X5 mm complete all as specified and directed.

7 to 10mm thick and 50 to 75mm wide flexible rubber packing for gap covering along door shutter to prevent ingressing of dust including fixing to doors/windows/partition with and incl aluminium powder caoted strip of 25 mm wide and 3mm thick fixing with self drilling tapping screws complete all as specified and directed.

10 to 12mm thick and of any width flexible rubber packing for gap covering along door shutter to prevent ingressing of dust including fixing to doors/windows/partition with and incl aluminium powder coated strip of 25 mm wide and 3mm thick fixing with self drilling tapping screws complete all as specified and directed.

M & L for 15 mm thick screed bed or bedding layer of cement mortar in cm (1:6) for laying floor finished.

Machine cut kota stone 20-25 mm thick over and including 15 mm thick screed bed or bedding layer of cement mortar in CM (1:6) laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including Grinding and polishing (Mirror finish) in any position complete all as specified and directed.

Grinding and polishing (Mirror finish) to existing Kota stone flooring / skirting in any position complete all as specified.

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

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for giving on credit to the contractor and making good disturbed surfaces of walls, floors, etc.

Point wiring complete with 1.5 sqmm single core, PVC insulated, unsheathed cable 1100 volts grade, multi stranded copper conductor wire FRLS drawn into Stove enamelled steel conduit and conduit accessories concealed in wall / on wall and roof etc in and including provn of PVC insulated 1.5 sqmm copper conductor wire FRLS for earth continuity and connected to common earth dolly and pressed steel terminal boxes made out of 1.6mm thick MS sheet concealed in wall and laminated sheet cover of 3 mm thick on top for housing the switches socket, outlet etc, complete all as specified and directed by Engineer-in-Charge for One 3 pin socket out let 05 Amps on independent board all as directed by Engineer-in-Charge

All as Item No 49 above but for One light point controlled by one, one way 5 Amp switch complete all as directed by Engineer-in-Charge

All as Item No 49 above but for One Fan point controlled by one one way 5 Amp switch complete all as directed by Engineer-in-Charge

All as Item No 49 above but for One 3 pin socket out let 05 Amps on same board all as directed by Engineer-in-Charge complete all as directed by Engineer-in-Charge

Point wiring for one 3 pin 15 Amps socket outlet independent with 2.5 sqmm PVC 2.5 sqmm PVC insulated unsheathed copper conductor single core cable (green color) as earth lead in In stove ena-melled conduit with all fittings (ISI Marked) controlled by one switch including CI/MS sunk box of required size, & as directed by Engr in Charge including 3mm thick plastic laminated top sheet cover, including cutting chases to wall and making good the disturbed surfaces to match with the existing specification complete all as specified.

M&L for submain wiring with two single core Unilay- FRLS insulated flexible copper conductor cable of size 2x2.5 sq. mm and one single core Unilay- FRLS insulated flexible copper conductor cable green colour of size 2.5 Sqmm as earth lead in & including steel conduit, CI/MS sunk box of required size ISI marked cutting chases to walls /surface for laying conduit and making good the disturbed wall surfaces to match with existing specification all as required at site or directed by Engr-in- charge.

M&L for submain wiring with two single core Unilay- FRLS insulated flexible copper conductor cable of size 4X4 sq. mm and one single core Unilay- FRLS insulated flexible copper conductor cable green colour of size2X4 Sqmm as earth lead in & including steel conduit, CI/MS sunk box of required size ISI marked cutting chases to walls /surface for laying conduit and making good the disturbed wall surfaces to match with existing specification all as required at site or directed by Engr-in- charge. (For three Phase socket)

S & F Switch piano flush button single pole one way 5 amp 230 Volts complete all as specified and ditected by Engineer-in-charge.

S & F Switch piano flush button single pole one way 15 amp 230 Volts complete all as specified and ditected by Engineer-in-charge..

M&L for socket out let, 6pin 5 and 15 amps multi purpose 2 in 01 flush type, 230 volts complete all as specified and ditected by Engineer-in-charge..

S&F Socket 5 amps 5 pin flush type, 230 volts complete all as specified and ditected by Engineer-in-charge.

Supply and fix New generation energy saving LED Flood light100 W IP 66 complete all as specified and directed.

M&L for ceiling rose surface bakelite 3 terminals Make :Cona /SSK or equivalent of make Leader complete all as specified and directed. .

Supply & fixing and Testing TPN DB (VTPN) 4 way 415 Volts 50 Hz indoor type double door sheet metal enclosure IP-43 DB's IK-09 flush mounted with 250 Amp Copper busbar for each phase with two neutral bar & two earthbar and cable ties for cable management including MCCB 100 Amps,ICs=100%ICu, 25KA four pole as in comer including connecting terminal strip complete and suitable for SP MCBs as out going etc complete pre wired with suitable size copper conductor. The DB's shall hold type test certificate (CPRI) as per IEC 61439-3 complete all as specified and directed by Eng-in-charge including taking out old unserviceable DB and removing from site. (Note :- MCBs shall be measured and paid separately)

Supply & fix sheet metal enclosure plug & Socket DB with suitable size of single pole & neutral MCB 20A SP + Earth 240 volts single door complete with appropriate size bus bar and neutral link, fixed flush in wall including chases wall for fixing DB and making good distributed wall surfaces to match with existing specification .(for single phase SSC)

Supply & fix sheet metal enclosure plug & Socket DB with suitable size of TP & Earth including MCB 30A TP + Earth single door complete with appropriate size bus bar ', fixed flush in wall including chases wall for fixing DB and making good distributed wall surfaces to match with existing specification .(for Three phase SSC)

Supply and fixing in replacement MCB single pole 240 volts any rating from 5 to 32 amps, with rupturing capacity 10 KA,including providing thimble for out going cables.

Material & labour for earthing complete with galvanised cast iron earth plate electrode of size 600x600x6.3mm thick ( ER value < 10 Ohm)buried directly in ground less than 3.0m deep below normal ground level as earth electrode with top edge of the earth plate not less than 2.25mtr below ground level using GI wire 4mm dia as earth continuity conductor connected to earth plate by means of welding, GI thimbles, nuts, bolts & washers all as directed including providing earth wire protection pipe GI light grade15mm dia from earth plate to main switch board/panel, watering pipe 20mm dia with wire mesh and funnel at top, earth pit and RCC pit cover with handle of angle iron frame of size 40 x 40 x 6mm in PCC 1:3:6 adequate quantity of charcoal dust and salt and kalmi shora all around the earth plate, earth work in any type of soil remaining surplus excavated material all as required at site and specified in EP No 5 of SSR part I 2009 or directed by Engineer-in-charge and incl testing on completion. Note:- On testing after completion if desired resistance ie Max limit 10 Ohm is not obtained then contractor shall redo the earthing without any extra cost to the department and contractor is fully responsible to maintain desired resistance value upto two years after completion of work.

Supply laying and testing cable XLPE insulated screended PVC bedded , galvanised steel strip armoured, electric power cables (heavy cable ) with stranded aluminium conductor , 1100 Volts grade of size 3.5 core 35 Sqmm complete all as specified and directed by Engineer-in-charge.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m deep and getting out in any type of soil for laying of cable complete all as specified and directed by Engineer-in-charge.

Returning filling in (soil) including spreading levelling, watering and well ramming in layers not exc 25cm thick all as specified and directed by Engineer -in-charge.

Removal of excavated soil to a distance n.exc 50 m and depositing where directed at a level not exc 1.5 mtr above the ground level/starting point complete all as specified and directed.

Sand cushioning 8 cm before laying HT/LT underground cable in trenches and 15 cm after the cable is laid and all as specified and directed by Engr-in-charge. Note:-The laid sand shall be gently punned down by hand to 18 cm depth.The punned thickness only shall be measured and paid.

Sub Class 'B' brick covering protection to the eletric cable laid dry flat transversally along the length of cable on sand cushioning with width equal to length of brick complete all as specified and directed.

GI Tubes, 'light grade', of 50 mm dia galvanised,with all fitting; laid in trenches / Wall complete all as specified and directed by Engr - In -Charge.

Supply and fix copper strip 25 mm x 3.15 mm complete with saddles and fixing screws for fitting the strip complete all as specified and directed by Engr - In -Charge. .

Supply and fixing for maint free chemical earthing pit ( ER value < 01 Ohm) for Electric Equipement/lightening protection comprising of 3 Nos copper earthing Electrode Compound filled Model 80 MTPBC, Length 3000mm internal strip size 50X6 Copper electrode diameter 80 mm Make : True Power/ JMV/ Powertrac. Fixed in Three different earth pit of size 3.3 mtr deep placed in a triangular position at a distance 3 mtr each, earth pit filled with earth gel with hardener Soil Resistivity improvement Powder Compound make of compound True Power/JMV/Powertrac (hygroscopic in nature) earth electrodes inter connected using copper strip of size 25 mm x3 mm and one test point made of copper plate of size 75x75x3mm thick connecting to all three earth pits using copper strip of size 25x3 mm with soldering or brazing all as required including boring hole for earth pits and removal of surplus soil , refilling of vegetation soil and earth pits FRP Earthing chamber cover earthing pit .Earthing Chamber FRP 420mm (Top),340mm (Base),210mm Height for test points and FRP Based Earthing Display Board with support stand , FRP coated width 254mm,Length-380mm, Height 610mm., complete all as required and directed. (i) Supply and fixing for earth continuity conductor as Main earthing land fixed to wall as batten etc. all as required of size 25x3mm copper strip. (ii) Supply and fixing Tubing GI med grade 40mm dia for protection of earthing strip and passing the Road/passes and etc. (iii) On testing after completion if the desired resistenance is not obtained the contrator shall redon the earthing without any extra cost to the department. Note:- On testing after completion if desired resistance ie Max limit 01 Ohm is not obtained then contractor shall redo the earthing without any extra cost to the department and contractor is fully responsible to maintain desired resistance value upto Two years after completion of work.

S&F Self ballasted LED batten 20W Extruded thermoplastic body with PC diffuser in square shape complete all as specified. Make PolyCab Cat No. LD00103076 or equivelient make Havells/Bajaj. including connecting electricaly to ceiling rose using cord flexible 3 core PVC insulated over all sheathed with flexible copper conductor of size 0.75 sqmm all as required..

Taking down existing ceiling Fan any type and capacity with due care and setting aside for reuse preparation of surface for repainting and painting the fan complete with approved colour of paint by spray painting . Refixing the fan to the new location all as required and connecting electrically to ceiling rose using cord flexible three core of sixe 0.75 Sqmm PVC insulated & sheathed all as required at site for directed.

S & F fan regulator electronic, step type hum free suitable to control speed of fan from 0 to 100% and connecting electrically all as required or directed by engineer-in-charge. Make : SSK/ Cona / leader.

S&F Air termination, single pointed aluminium rod 12mm dia and 300mm long complete all as specified and directed by Engr-In-Charge.

Supply & fix in replacement aluminium strip 32mm x 6mm complete with saddles and fixing screws for fitting the strip complete all as specified and directed by Engr-In-Charge..

Earthing complete with Galvanised steel earth plate electrode 600mmx600mmx6mm thick ( ER value < 05 Ohm) buried directly in the ground vertically to a depth not less than 3 metre below the ground level with top edge of the earth plate not less than 2.25 metre below the ground level connected to GI earth strip of 32mmx6mm size by means of bolts, nuts and washers protected by GI tubing light grade 40mm dia upto test point and GI watering pipe medium grade20mm dia with funnel and wire mesh,PCC pit in PCC 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) chamber 40mm thick RCC cover slab (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) complete all as specified and shown in electrical plate No. 3 of SSR 2009 Part-I including earth work in any type of soil removal of surplus soil and providing charcol dust and salt layers all around the earth plate upto 15cm and testing on completion complete all as specified and as directed by Engineer-in-Charge. (i) GI pipe of 40 mm diaupto 7.5 mtr length and GI strip of 32X6 mm shall deem to be included in the quoted rate. Note:- On testing after completion if desired resistance ie Max limit 05 Ohm is not obtained then contractor shall redo the earthing without any extra cost to the department and contractor is fully responsible to maintain desired resistance value upto two years after completion of work.

S&F in replacement MS Pipes 40 mm dia galvanized, “Medium class”, complete including fittings complete all as specified and directed.

Cement concrete 1:3:6 in foundations, filling and mass concrete type C-1 using 20mm graded crushed stone aggregate complete all as specified and directed.

Test point terminal block made of gun metal or phosphorus bronze size 75x75x25 mm drilled and screwed including 3 Nos 8 mm dia 25 mm long hex. head screw all as specified and directed.

KEWAL SONS

Ashoka Engineers

KAPOOR AUTOMOBILES

JATINDER CONSTRUCTION COMPANY PRIVATE LIMITED

INDERJIT SINGH

JAGIR CONSTRUCTION CO

Sanjay Constructions

JYOTI ENTERPRISES