Gorkhaland Territorial Administration Tender

PWD(WB)/ROADS BRIDGES & CULVERTS/Page-319/Item-15.11 Gabion Structure for Erosion Control, River Training Works and Protection works Providing and constructing gabion structures for erosion control, river training works and protection works with wire crates of size 2 m x 1 m x 0.3 m each divided into 1m compartments by cross netting, madefrom 4 mm galvanised steel wire @ 32 kg per 10 sqm having minimum tensile strength of 300 MPa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 mm x 100 mm,filled with boulders with least dimension of 200 mm,all loose ends to be securely tied with 4 mm galvanised steel wire.

PWD(WB)/BUILDING WORKS(CCS)/Page-34/Item-22II(II) Cement concrete with 30 mm. down graded shingles excluding shuttering.N.B. VarietyIn ground floor .(a) 1:3:6 proportion.

PWD(WB)/BUILDING WORKS(CCS)/Page-24/Item-5Controlled Cement concrete with well graded stone chips (20 mm nominal size ) excluding shuttering and reinforcement with complete design of concrete as per ISI-456 and relevant special publications submission of job mix formula after preliminary mix design after testing of concrete cubes as per direction of Engineer-in-charge. Consumption of cement will not be less then 300kg of cement with Super plasticiser per cubic meter of controlled concrete but actual (ii) N.B. Veriety (stone metal).consumption will be determined on the basic of preliminary test & job mix formula In Ground floor & foundation.[using concrete mixture]M 20 Grade.

PWD(WB)/BUILDING WORKS(CCS)/Page-43/Item-40Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at inter-section, complete as per drawing and direction.(a) For works in foundation, basement and up to roof of ground floor/up to 4m. Tor steel/Mild steel.other than SAIL/TATA/RINL/JSW/JSPL/Shyam/SRMB/ISSL/BMASL/Electrosteel

PWD(WB)/BUILDING WORKS(CCS)/Page-42/Item-36Hire and labour charge for shuttering with centreing and necessary staging up to 4 m. using approved stout props and thick hard wood planks of approved thick ness with required bracing for concrete slabs, beams, columns, lintels curved or staight including fitting fixing and striking out after complection of works. (up to roof of ground floor).(a) 25 mm. to 30 mm. thick wooden shuttering as per decision & direction of the Engineer-in-charge. .

PWD(WB)/BUILDING WORKS(CCS)/Page-76/Item-2-A (A) M.S. structural works with hollow in roof trusses with tubular sections (TATA make suare or rectangular shape conforming to IS: 806- 1957 & IS: 1161- 1958) connected to one another with bracket,gusset,cleats as per design, drawing & direction of Engineer-In-Charge complete including cutting to requisite size, fabrication with necessary metal arc welding conforming to IS: 816- 1956 & IS: 9595 using electrodes of approved make and brand conforming to IS: 814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of all M.S. Hollow section, all consumables such as electrodes, gas and hire charges of all tools and plants and labour required for execution and all incidental charges (such as electricity, labour insurance) etc. complete.(Payment to be made on the basis of calculated weight of structural members of M.S. Hollow section as specified in relevent IS code in finished work. Payment for gusset, bracket, cleat may be made by adding the actual weight of such (a) Span up to 12 Mtr.

PWD(WB)/BUILDING WORKS(CCS)/Page-27/Item-11 Plum Concrete work with 40 % Cement Concrete with 30 mm down graded stone metal and 60% stone boulder of size 150 mm and above, placed in position as directed excluding shuttering if any. (i) (1:3:6) proportion.

PWD(WB)/BUILDING WORKS(CCS)/Page-23/Item-45 Ruble masonry in cement (1:4) with hard dressed stones from approved quarries and clean, coarse and washed sand including carraige of all materials to site. In ground floor

PWD(WB)/BUILDING WORKS(CCS)/Page-189/Item-1Plaster ( to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering conrners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (ground floor). [Excluding cost of chipping over concrete surface].(ii) With 1:4 cement mortar .(b) 15 mm. thick plaster.

PWD(WB)/BUILDING WORKS(CCS)/Page-200/Item-1a (a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.r

PWD(WB)/BUILDING WORKS(CCS)/Page-200/Item-2(A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand parpering etc. in cluding using of approved putty etc. on the surface , if necessary.(a) On steel or other metal surface: .(2)With other than hi gloss of approved quality.(iv) Two coats (with any shade except white).

PWD(WB)/BUILDING WORKS(CCS)/Page-229/Item-20 Supplying Fitting and fixing different factory made Metal Craft Sheet including cost of powder coading (for M.S, Aluminium plate) and finished metal sheet with all fitting accessories complete in all respect as per direction of Engineer-in-Charge. Mild steel Plate. i) 2.0 mm thick

Added GST @18%

Added Labour Welfare Cess @ 1%