REPAIR/REPLACEMENT OF JOINERY AND TILING AT PUF SHELTER NO 952 AND SPECIAL REPAIR/REPLACEMENT OF OLD UNSERVICEABLE CI/GI/DI PIPE LINES AT PMS

Amount

Taking down chowkat or frames exc 1.5 sqm but n exc 4.0 sqm each with shutter (without taking off shutters from the frame) complete all as specified and as directed.

M&L for Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 50X100 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2 , modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardan and fixed in position with MS hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge. (M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made complete all as specified and as directed.

M&L for Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 65x150 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2 , modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardan and fixed in position with MS hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge. (M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made complete all as specified and as directed.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of size 30mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer- In- Charge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately)

All as per item no. 4.00 here-in-before but wire gauzed i.e. panel will be of SS wire gauze, sizes of members of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkats complete all as specified and directed.

S&F for 100mm stainless steel butt hinges heavy weight with necessary full body threaded star headed counter sunk S.S screws all as specified and as directed.

S&F aluminium anodised 150mm barrel tower bolts of extruded section with necessary full body threaded star headed counter sunk S.S screws, all as specified and as directed.

S&F 150mm long extruded aluminium alloy handles, fabricated type, anodised with necessary full body threaded star headed counter sunk S.S screws all as specified and as directed.

S&F for 150mm Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed, all as specified and as directed.

S&F Powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators frame and partitions (Fixed portions) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws, all complete as per the directions of Engineer-in-Charge

S&F Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws all complete as per architectural drawings and the directions of Engineer-in-chargeher for openable/sliding shuttters) including all necessary fittings as directed

S&F 4.00 mm thick Sheet glass, ordinary quality and glazing with oil putty in square exc 0.5 sq. m in each pane, all as specified and as directed.

Dismantling of 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.

Mild steel bars 6 to 8mm dia, 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, complete all as specified and directed.

M&L for 75 mm thick PCC 1:2:4 type B-0 (Using 12.5mm graded crushed stone aggregate) as in floor, finished the surfaces fair & even to receive floor finishes, where required complete all as specified and directed.

M&L Non Skid coloured ceramic tiles 7 to 8 mm thick (Square/rectangular) area of each tile exceeding 0.18sqm but not exceeding 0.38 sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cemeent to match and including over screed bed or bedding layer of mortar 15 mm thick laying floor finished in CM 1:6 complete all as specified and directed.

Excavating in trenches , n.exc 1.5 m wide and n.exc 1.5 m depth for foundation etc or for shafts, wells, cesspits ,manhole pier hole, laying of cables, pipes etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in any kind of soil Note : Manual excavation to be done. During excavation if any damage occured to existing cable any type/ water pipe line, it will be contractor responsibilty to get it repair and make functional by providing jointing kit etc without any extra cost. Contractor has to repair it within 24 hrs so that essential service can not be effected due to such damage.If contractor fails to repair it within 24 hrs penalty @ Rs 500/- will be charged to contractor. In this GE decision will be final, conclusive and binding.

Returning, filling in, including spreading, levelling, watering and well ramming in layers n.exc 25 cm in soft/loose soil.

Removing excavated material ( Soil) n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point.

Taking up CI/DI water main (incl all fitting) with spigot & socket ends and lead joints incl burning out & recovering lead (in case of CI pipe) from pipe of 100 mm bore for relaying / rerouting of serviceable pipe complete all as directed.

Taking up CI/DI water main (incl all fitting) with spigot & socket ends and lead joints incl burning out & recovering lead (in case of CI pipe) from pipe of 150 mm bore for relaying / rerouting of serviceable pipe complete all as directed.

Re-laying, jointing & testing cast iron pipes 100 mm bore with spigot and socket ends after cleaning internal surface of serviceable pipes by using of wire brush and cleaning thoroughtly with fresh water and taking out mud/soft deposited inside the pipes (fittings, jointing and jointing materials shall be measured and paid separately)

Re-laying, jointing & testing cast iron pipes 150 mm bore with spigot and socket ends after cleaning internal surface of serviceable pipes by using of wire brush and cleaning thoroughtly with fresh water and taking out mud/soft deposited inside the pipes (fittings, jointing and jointing materials shall be measured and paid separately)

Re-laying, jointing & testing DI pipes 100 mm bore with spigot and socket ends after cleaning internal surface of serviceable pipes by using of wire brush and cleaning thoroughtly with fresh water and taking out mud/soft deposited inside the pipes (fittings shall be measured and paid separately)

Re-laying, jointing & testing DI pipes 150 mm bore with spigot and socket ends after cleaning internal surface of serviceable pipes by using of wire brush and cleaning thoroughtly with fresh water and taking out mud/soft deposited inside the pipes (fittings shall be measured and paid separately)

Material and labour for run lead joints for connecting of the CI pipes of 100 mm dia of pipe complete all as specified and directed.

Material and labour for run lead joints for connecting of the CI pipes of 150 mm dia of pipe complete all as specified and directed.

M&L for cast iron fittings for spigot & socket cast iron pipes such as bends (any type, radius and angle), taper any type (straight, bend, increasing decreasing or double socket etc) Tee pieces single branch, "Y" junction, double branch, cross (all sockets or socket and spigot), collars, cap and plug suitable for size up to 300 mm bore.

Supply, Laying, jointing & testing of Ductile iron (DI), pressure pipes with spigot and socket ends, centrifugally cast, class K-7, with cement mortar lining in inner side as per IS:8329 and other relevant standards and metalic zinc coating followed by a finishing layer of epoxy paint in outer side, suitable for push on joint(rubber gasket joint) in any length with inside cement mortar lining, 100 mm bore laid in trenches

Supply, Laying, jointing & testing of Ductile iron (DI), pressure pipes with spigot and socket ends, centrifugally cast, class K-7, with cement mortar lining in inner side as per IS:8329 and other relevant standards and metalic zinc coating followed by a finishing layer of epoxy paint in outer side, suitable for push on joint(rubber gasket joint) in any length with inside cement mortar lining, 150 mm bore laid in trenches

Taking up or down of old 80 mm bore galvanised steel water tubing medium grade from walls, floors or trenches etc including all fitting cleaning of serviceable pipe and segregating for re-use and removing unserviceable pipes from site of work complete all as specified and directed by Engr-in-Charge.

Taking up or down of old 50 mm bore galvanised steel water tubing medium grade from walls, floors or trenches etc including all fitting cleaning of serviceable pipe and segregating for re-use and removing unserviceable pipes from site of work complete all as specified and directed by Engr-in-Charge.

Taking up or down of old 40 mm bore galvanised steel water tubing medium grade from walls, floors or trenches etc including all fitting cleaning of serviceable pipe and segregating for re-use and removing unserviceable pipes from site of work complete all as specified and directed by Engr-in-Charge.

Taking up or down of old 25 mm bore galvanised steel water tubing medium grade from walls, floors or trenches etc including all fitting cleaning of serviceable pipe and segregating for re-use and removing unserviceable pipes from site of work complete all as specified and directed by Engr-in-Charge.

Taking up or down of old 20 mm bore galvanised steel water tubing medium grade from walls, floors or trenches etc including all fitting cleaning of serviceable pipe and segregating for re-use and removing unserviceable pipes from site of work complete all as specified and directed by Engr-in-Charge.

Fixing/laying only 80 mm dia bore old steel tubing after necessary cleaning, with and including all new tube fittings (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions, etc.) and fixing complete with clips, wall hooks, wooden plugs, or laying in trenches, etc and necessary connections in old position (Walls, ceiling, floors, etc.) complete all as specified and as directed

Fixing/laying only 50 mm dia bore old steel tubing after necessary cleaning, with and including all new tube fittings (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions, etc.) and fixing complete with clips, wall hooks, wooden plugs, or laying in trenches, etc and necessary connections in old position (Walls, ceiling, floors, etc.) complete all as specified and as directed

Fixing/laying only 40 mm dia bore old steel tubing after necessary cleaning, with and including all new tube fittings (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions, etc.) and fixing complete with clips, wall hooks, wooden plugs, or laying in trenches, etc and necessary connections in old position (Walls, ceiling, floors, etc.) complete all as specified and as directed

Fixing/laying only 25 mm dia bore old steel tubing after necessary cleaning, with and including all new tube fittings (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions, etc.) and fixing complete with clips, wall hooks, wooden plugs, or laying in trenches, etc and necessary connections in old position (Walls, ceiling, floors, etc.) complete all as specified and as directed

Fixing/laying only 20 mm dia bore old steel tubing after necessary cleaning, with and including all new tube fittings (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions, etc.) and fixing complete with clips, wall hooks, wooden plugs, or laying in trenches, etc and necessary connections in old position (Walls, ceiling, floors, etc.) complete all as specified and as directed

Material and labour for laying of GI tubing 80 mm bore, medium grade, ISI marked, conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 like elbow, socket, tee, reducer, nipple, short piece, union etc as required at site and laid in trenches incl connecting with existing lines all as directed by Engr-in-charge. Note:(i) Union or long screw have to provided at starting / end point of jointing pipe line . (ii) Contractor has to submit the test certificate and purchase voucher of pipes before claiming payment.

Material and labour for laying of GI tubing 50 mm bore, medium grade, ISI marked, conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 like elbow, socket, tee, reducer, nipple, short piece, union etc as required at site and laid in trenches incl connecting with existing lines all as directed by Engr-in-charge. Note:(i) Union or long screw have to provided at starting / end point of jointing pipe line . (ii) Contractor has to submit the test certificate and purchase voucher of pipes before claiming payment.

Material and labour for laying of GI tubing 40 mm bore, medium grade, ISI marked, conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 like elbow, socket, tee, reducer, nipple, short piece, union etc as required at site and laid in trenches incl connecting with existing lines all as directed by Engr-in-charge. Note:(i) Union or long screw have to provided at starting / end point of jointing pipe line . (ii) Contractor has to submit the test certificate and purchase voucher of pipes before claiming payment.

Material and labour for laying of GI tubing 25 mm bore, medium grade, ISI marked, conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 like elbow, socket, tee, reducer, nipple, short piece, union etc as required at site and laid in trenches incl connecting with existing lines all as directed by Engr-in-charge. Note:(i) Union or long screw have to provided at starting / end point of jointing pipe line . (ii) Contractor has to submit the test certificate and purchase voucher of pipes before claiming payment.

Material and labour for laying of GI tubing 20 mm bore, medium grade, ISI marked, conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 like elbow, socket, tee, reducer, nipple, short piece, union etc as required at site and laid in trenches incl connecting with existing lines all as directed by Engr-in-charge. Note:(i) Union or long screw have to provided at starting / end point of jointing pipe line . (ii) Contractor has to submit the test certificate and purchase voucher of pipes before claiming payment.

M&L DI bend any type, radius and angles, tappers and type (straight, bend, increasing, decreasing, or double socket etc. Tee pipes single branch Y junction, double branch cross (all socket, socket and Spigot or flanged ends) collors, caps and plugs for the Pipes socket and Spigot. All socket and flanged upto bore of 250 mm complete all as specified.

Fixing only sluice valve for 100mm bore of pipes with flanged ends, any pattern, fixed in repairs, both ends flanged complete with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete all as specified complete all as directed. Note : Sluice Valve will be issued under Sch B free for fixing only.

Fixing only sluice valve for 150mm bore of pipes with flanged ends, any pattern, fixed in repairs, both ends flanged complete with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete all as specified complete all as directed. Note : Sluice Valve will be issued under Sch B free for fixing only.

Fixing only sluice valve for 200mm bore of pipes with flanged ends, any pattern, fixed in repairs, both ends flanged complete with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete all as specified complete all as directed. Note : Sluice Valve will be issued under Sch B free for fixing only.

Fixing only Cast iron air release valve with two air outlet for 150mm bore of pipes with flanged ends, any pattern, fixed in repairs, both ends flanged complete with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete all as specified complete all as directed. Note : Air release Valve will be issued under Sch B free for fixing only.

Fixing only cast iron Non Return Sluice Valve heavy duty for 150mm bore of pipes with flanged ends, any pattern, fixed in repairs, both ends flanged complete with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete all as specified complete all as directed. Note : Non return valve will be issued under Sch B free for fixing only.

Fixing only cast iron Butter fly valve for 150mm bore of pipes with flanged ends, any pattern, fixed in repairs, both ends flanged complete with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete all as specified complete all as directed. Note : Butterfly Valve will be issued under Sch B free for fixing only.

Fixing only gate valve for 50mm bore of pipes , any pattern, fixed in repairs complete all as directed. Note : Gate Valve will be issued under Sch B free for fixing only.

Fixing only gate valve for 40mm bore of pipes , any pattern, fixed in repairs complete all as directed. Note : Gate Valve will be issued under Sch B free for fixing only.

Fixing only gate valve for 25mm bore of pipes , any pattern, fixed in repairs complete all as directed. Note : Gate Valve will be issued under Sch B free for fixing only.

Fixing only gate valve for 20mm bore of pipes , any pattern, fixed in repairs complete all as directed. Note : Gate Valve will be issued under Sch B free for fixing only.

Fixing only straight plain brass ferrules for 25mm bore of pipes , any pattern, fixed in repairs complete all as directed. Note : Gate Valve will be issued under Sch B free for fixing only.

M&L PCC (1:4:8) type D2 (using 40 mm graded crushed stone aggregate) as in foundation of pillar complete all as directed.

M&L PCC (1:2:4) type B-0 (using 12.5 mm graded crushed stone aggregate) as in coping on brick machinary on of pillar and like complete all as directed.

M&L for brick massonary valve pit with brick in CM (1:6) with 100mm thick PCC work 1:3:6 type C2 from fundation over 75mm thick hard core, sub class B brick full brick thick wall, 15mm thick internal and external plaster at bottom of the pit of size 900x900x900 (Internal dimension) mm along with valve pit cover made out MS angle iron 50mm x 50mm x 6mm frame work, , MS platecover made out of 3.15mm thick with locking arrangment fixed over the valve pit including a coat of synthetic enamel paint over a coat of red oxide primer complete including necessary frame work welding, drilling etc all as directed by Engr-in-Charge.

M&L for brick massonary valve pit with brick in CM (1:6) with 100mm thick PCC work 1:3:6 type C2 from fundation over 75mm thick hard core, sub class B brick full brick thick wall, 15mm thick internal and external plaster at bottom of the pit of size 1200x1200x900 mm (Internal dimension) along with valve pit cover made out MS angle iron 50mm x 50mm x 6mm frame work, , MS platecover made out of 3.15mm thick with locking arrangment fixed over the valve pit including a coat of synthetic enamel paint over a coat of red oxide primer complete including necessary frame work welding, drilling etc all as directed by Engr-in-Charge.

UNIQUE ENTERPRISE (BID ID -3496257)

BISWAS ENTERPRISE (BID ID -3496270)

M/s sadhan kumar mukherjee (BID ID -3496247)

M/S ANANDA ENTERPRISE (BID ID -3496234)

MS ROYAL CONSTRUCTION INDEX NO 158 2010 BKP (BID ID -3496215)

M/S TRIVENI BUILDERS (BID ID -3496201)

M/S ABHINABA ENTERPRISE (BID ID -3496190)