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| 1 | 198 NOS OF CONSTRUCTION OF THRUST BLOCK FOR WATER SUPPLY SCHEME FOR TUKDAH, LAPCHU KHASMAHAL & LAPCHU TEA GARDEN PIPED WATER SUPPLY SCHEME IN RANGLI RANGLIOT BLOCK UNDER DARJEELING DISTRICT. |
| 2 | Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. |
| 3 | (a) Depth of excavation not exceeding 1,500 mm. |
| 4 | Providing & Labour for laying 150 mm. to 200mm. boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including rolling and preparing the bed to proper level and filling up all joints with sandyclay or earth. |
| 5 | Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) |
| 6 | a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge. |
| 7 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (6mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes.(b) River bazree |
| 8 | Reinforcement 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 every intersection, complete as per drawing and direction.(a) For works in foundation and upto roof of ground floor/upto 4 m |
| 9 | (i) Tor steel/Mild Steel |
| 10 | PIPE SUPPORT ALONG ALIGNMENT OF 210 NOS FOR WATER SUPPLY SCHEME FOR TUKDAH, LAPCHU KHASMAHAL & LAPCHU TEA GARDEN PIPED WATER SUPPLY SCHEME IN RANGLI RANGLIOT BLOCK UNDER DARJEELING DISTRICT. |
| 11 | Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed. |
| 12 | Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming thebottom, bailing out water as required complete. |
| 13 | (a) Depth of excavation not exceeding 1,500 mm. |
| 14 | (A) Filling in foundation or plinth by fine sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) |
| 15 | Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof ofground floor) |
| 16 | a) 25 mm to 30 mm thick wooden shuttering as per decision & direction ofEngineer-In-Charge. |
| 17 | PWD(WB) Bld Wrk, Pg No 26-It. No 10 (ii), 3rd Corrigenda Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (b) River bazree |
| 18 | Reinforcement 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 every intersection, complete as per drawing and direction.(a) For works in foundation and upto roof of ground floor/upto 4 m |
| 19 | (i) Tor steel/Mild Steel |
| 20 | PWD(WB) Bld Wrk, Pg No 27-It. No 11 (i)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 |
| 21 | ADD GST @18 % |
| 22 | ADD CESS@1% |
