Dismantling of CGI shed and its reconstructions for storage purpose at Mechanical and Hospital Engineering Department Shalteng Srinagar

Amount

Dismantling steel work in single sections including dismembering and stacking within 50 meters lead in : 15.17.2 Channels, angles, tees and flats

Dismantling roofing including ridges, hips valleys and gutters etc., and stacking the material within 50 meters lead of : 15.28.1 G.S. Sheet

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed: 2.8.1. All kinds of soil: The job includes safe disposal of excavated material within municipal limits (upto 25 mtrs).

Providing and laying of hard core fill (stone soling) tightly packed in foundation trench under footing, paving and other locations, with approved hard rounded stones of size (size 150mm-200mm) and down, thoroughly filled with smaller chips, dry soling and consolidated to the required level complete before laying of mud mat all complete carriage upto site of work all head loads complete job.

Providing and laying in position cement concrete 100mm thick of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 4.4.7 1:4:8 (1 cement: 4 coarse sand: 8 graded stone aggregate 40 mm nominal size) over soling.

CAST-IN-SITU) Providing and laying of RCC strap foundation of 203.2mm thick and 609.6mm wide, including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level M20concrete 4.4.3 i,e; 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5-20 mm nominal size) over PCC(mud mate)

Providing and laying of Plinth of 400mm thick and 228.6mm in height plum concrete 4.4.5 i,e; 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 12.5-20 mm nominal size) with Plum Size not exceeding 200mm and quantity not exceeding 20% of volume (use approved Boulder as plum).

Providing and laying of RCC short foundation column of 406.4mm thick and 406.4 wide and 1.5’ height, including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level M25 concrete i,e; 1:1:2 (1 cement : 1 coarse sand : 2 graded stone aggregate 12.5-20 mm nominal size) over plum concrete.

Centering and shuttering including strutting, propping etc. and removal of form for: 4.6.1 Foundations, footings, bases of column etc. for mass concrete.

SUB-BASE : Providing and laying of dry soling in plinth area with rounded stones size range (200-400mm) fully compact sub-base including stone packing hand-set with broader side flat, filling voids/interstices with smaller size stones, binding layer of sand or stone grit including compaction and including carriage upto the site.

Fabrication, providing & grouting of 04 Nos. foundation bolts 18mm dia, 13” long to each rectangular tubular post in RCC block in such a way that these should match with holes of the bottom plates of the rectangular tubular posts including nuts and washer plates complete. All the tools & tackles required for the execution of the job are to be arranged & brought to the sight by the contracting agency.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level 5.22.1 Mild steel and medium tensile steel bars

Providing and laying in position Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 4.4.3 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 12.5-20 mm nominal size) over sub-base as dpc.

Providing and fixing strips in joints of terrazzo/ cement concrete floors. 11.16.1 Glass strips 11.16.1.2 40 mm wide and 6 mm thick

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting , hoisting , fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. The details of steel sections for truss and hollow square pipes is given below:- a. ISA50505 column for truss= 92' per truss, for 5-truss panels=92' x 5= 460'=140.208m say 140m @3.80 kg/m=532kgs b. ISA50505 for door and windows with allied works= 294'=90m @3.80 kg/m=342kgs c. ISA50505 for Frame work of shelves = 320'=97.5m @3.80 kg/m=370.5kgs d. MS flat strip 25x5mm with clear gap of 3”= 560’[email protected] kg/m= 168 kgs. e. ISC75 for rafters of truss= 29.34' per truss say 30' , for 5-truss panels=30' x 5= 150'=46m say @6.8 kg/m=313kgs f. ISA40405 ties for truss= 80'=24.384m say 25m @3.40 kg/m=85kgs g. M.S.plate plain 8mm thick per truss panel 8”x8” =64 Sq inch per plate for 14No. Plates=14 x 64 Sq Inch =896 sq inch=0.58m2 @62.80kg/m2 =37kgs; for 5No. Truss panels=5x37=185 kgs. h. Hollow Square Pipe for truss posts 100mm2 x 4mm=120’ [email protected] kg/m=446.22kgs=446kgs i. M.S.plate plain 8mm thick per post for truss panel 10”x10” =100 Sq inch per plate for 24No. Plates=13 x 100 Sq Inch =1300 sq inch=0.84m2 @62.80kg/m2 =52.752kgs=say 53kgs. j. Hollow Square Pipe as frame around the posts with 04No. Each side 50mm2 x 2mm=520'[email protected]/m=465.87kgs=479kgs k. Hollow rect. Pipe for roof purlins and eaves erection 75mmx40mmx2mm=816’[email protected] kg/m=869.01kgs=say 869kgs l. ISA35353 ties for soffit bottom = 288'=88m @1.60 kg/m=141kgs m. MS sheet for door 1.2mm (18-gauge) 4’ x 7’=24.750Kgs @9.521Kgs/m2 Total quantity of steel=4008.25 kgs Quantity of departmental available material as dismantled from damaged shed =-700kgs All the tools and tackles required for execution of job including necessary power backup shall be arranged and brought to the site by the contracting agency.

Refitting/fabrication the departmental available steel sections

12.23. Providing and fixing precoated galvanized iron profile sheets (size, shape, colour and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

ACCESSORIES: Providing and fixing precoated galvanised steel sheet roofing accessories0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : A. 12.24.1 Ridges plain (500 - 600mm)

ACCESSORIES: Providing and fixing precoated galvanised steel sheet roofing accessories0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : B. 12.24.4 Barge board (Upto 300 mm)

Providing and fixing precoated galvanised steel sheet soffits 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete :

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength confirming to IS:4454 part-1 and M.S. top cover of required thickness for rolling shutters. 10.6.1 80x1.25 mm M.S. laths with 1.25 mm thick top cover

Providing and fixing of ball bearing for rolling shutter.

NEW AHANGER ENGINEERING WORKS

SHABIR AHMAD BABA

M/S T K ENTERPRISES

M/S MIK ENTERPRISES