Water Resources Department-WRD has published Tender For Construction Of Surface Flow Minor Irrigation Scheme With Hydram And Srinkler. Submission Date for this Tender is 17-04-2023. Dam Work Tenders in darjeeling West Bengal. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 20-Mar-2023 | CorrigendumandAddendum1 | BOQ | 17-04-2023 |
2 | 22-Mar-2023 | CorrigendumandAddendum2 | Technical Bid | 17-04-2023 |
3 | 30-Mar-2023 | Corrigendum and Addendum 3 | Technical Bid | 17-04-2023 |
Sl. No. | Item Description |
1 | WEIR |
2 | 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. |
3 | (a) Removal of spoils within a lead of 50 m. |
4 | Excavation in Hard Rock (blasting prohibited) Excavation for roadway in hard rock (blasting prohibited) with rock breakers including breaking rock, loading in tippers and disposal within all lifts and lead upto 1000 metres, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections as per Clause 301 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (Mode of measurement: pre works and post works) |
5 | 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 75m.as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm. |
6 | Labour for laying 150 mm. to 200 mm. 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 sandy clay or earth without rolling but including ramming. |
7 | Labour for stone or brick-bat filling on the back side of the abutment, wing walls etc. including hand packing and carriage of stone or brick-bats from road side stacks. |
8 | (I) Cement concrete with graded stone ballast (40 mm size) excluding shuttering. In ground floor. (a) 1:3:6 proportion. |
9 | 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. |
10 | 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 inter-section, complete as per drawing and direction.(a) For works in foundation, basement and upto roof of ground floor/upto 4m. Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete |
11 | (i) Tor steel/Mild steel.i)SAIL & TATA & RINL |
12 | Hire and labour charge for shuttering with centreing 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,columns, lintels curved or staight including fitting fixing and striking out after complection of works. (upto roof of ground floor).Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete |
13 | 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. |
14 | Plaster ( 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 . (a) 15 mm.thick plaster. |
15 | Supplying, fitting and fixing G.I. pipes of ISI make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc.complete in all respect including cost of necessary fitting as required, jointing materials and two coats of painting with approved paint in any position above ground.( Payment will be made on the center line measurements of total pipe line including all specials. No seperate payment will be made for accessories, specials.).For exposed work. 100 mm dia.medium quality. |
16 | Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc. |
17 | Labour for carriage by head load for each additional 30.00m. or part there of beyond the initial 30.00m. at the loading point or at unloading point where the trucks have no nearer to access. |
18 | Cement. |
19 | Steel materials. |
20 | R.C.C RESERVOIR WATER TANK |
21 | 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 75m.as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. Depth of excavation not exceeding 1500 mm. Plinth wall |
22 | Boulder soling in foundation of walls, or source, channels, pillars including supply of hard stones to worksite & laid properly in lev el as directed ramming filling interstices with stone pieces, all complete with tip blending of sand or earth as per direction of E - I - C all complete. ( Rate analysis enclosed ).Plinth wall |
23 | Cement concrete with graded stone ballast (40 mm size) excluding shuttering.In ground floor 1:3:6 proportion |
24 | Rubble masonry in cement (1:4) with hard dressed stones from approved quarries and clean,coares and washed sand including carriage of all materials to site. In Road and Jhora work.Plinth wall |
25 | 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 |
26 | Hire and labour charge for shuttering with centreing and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, columns, lintels curved or staight including fitting fixing and striking out after complection of works. (upto roof of ground floor) a) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete |
27 | Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, 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 upto roof of ground floor/upto 4m. (i) Tor steel/Mild steel.i)SAIL & TATA & RINL |
28 | Plaster ( 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 .(a) 15 mm.thick plaster. |
29 | Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc. |
30 | Labour for carriage by head load for each additional 30.00m. or part there of beyond the initial 30.00m. at the loading point or at unloading point where the trucks have no nearer to access. |
31 | Cement. |
32 | Steel materials. |
33 | R.C.C SILTATION WATER TANK |
34 | 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 75m.as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. Depth of excavation not exceeding 1500 mm.Plinth wall |
35 | Boulder soling in foundation of walls, or source, channels, pillars including supply of hard stones to worksite & laid properly in lev el as directed ramming filling interstices with stone pieces, all complete with tip blending of sand or earth as per direction of E - I - C all complete. ( Rate analysis enclosed ). |
36 | Cement concrete with graded stone ballast (40 mm size) excluding shuttering.In ground floor 6:3:1 proportion Plinth wall |
37 | Rubble masonry in cement (1:4) with hard dressed stones from approved quarries and clean,coares and washed sand including carriage of all materials to site.In Road and Jhora work.Plinth wall |
38 | 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 |
39 | Hire and labour charge for shuttering with centreing and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, columns, lintels curved or staight including fitting fixing and striking out after complection of works. (upto roof of ground floor) |
40 | Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete |
41 | Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, 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. For works in foundation, basement and upto roof of ground floor/upto 4m. |
42 | Plaster ( 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 .(a) 15 mm.thick plaster. |
43 | Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc. |
44 | Labour for carriage by head load for each additional 30.00m. or part there of beyond the initial 30.00m. at the loading point or at unloading point where the trucks have no nearer to access. |
45 | Cement. |
46 | Steel materials. |
47 | R.C.C DISTRIBUTION TANK |
48 | 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 75m.as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. Depth of excavation not exceeding 1500 mm. Plinth wall |
49 | Boulder soling in foundation of walls, or source, channels, pillars including supply of hard stones to worksite & laid properly in lev el as directed ramming filling interstices with stone pieces, all complete with tip blending of sand or earth as per direction of E - I - C all complete. ( Rate analysis enclosed ). Plinth wall |
50 | Cement concrete with graded stone ballast (40 mm size) excluding shuttering.in ground floor 6:3:1 proportion |
51 | Rubble masonry in cement (1:4) with hard dressed stones from approved quarries and clean,coares and washed sand including carriage of all materials to site. In Road and Jhora work |
52 | 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 River bazree |
53 | Hire and labour charge for shuttering with centreing and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, columns, lintels curved or staight including fitting fixing and striking out after complection of works. (upto roof of ground floor) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete |
54 | Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, 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. For works in foundation, basement and upto roof of ground floor/upto 4m. |
55 | Plaster ( 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 . (a) 15 mm.thick plaster. |
56 | Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc. |
57 | Labour for carriage by head load for each additional 30.00m. or part there of beyond the initial 30.00m. at the loading point or at unloading point where the trucks have no nearer to access. |
58 | Cement. |
59 | Steel materials. |
60 | R.C.CWATER TANK MANHOLE COVER |
61 | 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 River bazreeManhole |
62 | Hire and labour charge for shuttering with centreing and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, columns, lintels curved or staight including fitting fixing and striking out after complection of works. (upto roof of ground floor) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete |
63 | Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, 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. For works in foundation, basement and upto roof of ground floor/upto 4m. |
64 | CONSTRUCTION OF PROTECTION WORK |
65 | 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 75m.as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. Depth of excavation not exceeding 1500 mm. |
66 | Boulder soling in foundation of walls, or source, channels, pillars including supply of hard stones to worksite & laid properly in lev el as directed ramming filling interstices with stone pieces, all complete with tip blending of sand or earth as per direction of E - I - C all complete. ( Rate analysis enclosed ). |
67 | Cement concrete with graded stone ballast (40 mm size) excluding shuttering.In ground floor 6:3:1 proportion |
68 | Rubble masonry in cement (1:4) with hard dressed stones from approved quarries and clean,coares and washed sand including carriage of all materials to site. |
69 | WATER TRANSMISSION SYSTEM |
70 | Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only) |
71 | 80 mm dia |
72 | 65 mm dia |
73 | 100 mm dia |
74 | 25 mm dia |
75 | Supply of G.I. short piece of TATA make (Above 50mm & upto150 mm long) |
76 | 80 mm dia |
77 | 25 mm dia |
78 | Supply of long screw (150 mm long) of TATA make with sockets (TATA make) and jamnut |
79 | 80 mm dia |
80 | 25 mm dia |
81 | Supplying, fitting and fixing in position G.I.pipes of ISI make for underground works with all necessary accessories,specials viz.socket, bend, tee, union, cross, elbow, nipple, short piece etc.including cost of all materials,jointing materials ,cutting pipes,making threads,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed with two coats of painting on G.I. pipes and specials with bituminous paint complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.Payment for painting will be made seperately) |
82 | (g) 65 mm dia. medium quality |
83 | (h) 80 mm dia. medium quality |
84 | (i) 100 mm dia. medium quality |
85 | Installation of Angle Support ofPipe and Construction of Foundation |
86 | 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. (b) Removal of spoils within a lead of 50m. |
87 | 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 75m.as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. Depth of excavation not exceeding 1500 mm. |
88 | Hire and labour charge for shuttering with centreing and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, columns, lintels curved or staight including fitting fixing and striking out after complection of works. (upto roof of ground floor) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concretework |
89 | Ordinary cement concrete M-20 (mix1:1.5:3) with graded stone chips (20mm down) excluding shuttring and reinforcement, if any, in ground floor as per IS-456-2000. In ground floor 1:3:6 proportion |
90 | M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-inchargecomplete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make andbrand conforming to IS:814- 2004, haulage, hoisting and erectionall complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for gusset, bracket, cleat, rivets, bolts and nuts may be make by adding the actual weight of such items with the weight of finished structural members or 7% of weight for finished structural membersweighing not less than 22.5 Kg. / m. or 15 % of weight for finished structal members weighing less than 22.5 Kg. / m. may be increased allow for bracket, cleat, rivet, bolts and nuts etc. and no seperate payment being made for these items, as per direction of Engineer In Charge. The rates are considered for a height of erection 8m. / 2nd floor level from the ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initiial 8m. or part thereof. I) For structural members of specified sections weighing less than 22.5 Kg./m |
91 | SIGNBOARD |
92 | Supplying, fitting and fixing including transportation of sign board for identifying the exact location of MINI RLI scheme (one at road side and other at site) the board will be made 3 mm thick MS plate of size 300 mm x 600 mm and fitted and fixed on 50 mm GI Pipe of IS 1239/90 (part-1) including cutting, welding and writting of both sides of Sign board. Base - Yellow, and words - Red. Both bottom end of the stands pipe will be grouted in 1:2:4 CC on a single brick flat soling. This will include one materials and labour complete as per drawing and direction of E.I.C.. |
93 | HDPE PIPE WITH RELATED FITTING & SPRINKLERS : |
94 | Pipe : Supplying, Fittings & Fixing of Quick Connect Pipe (Metal Latch Type),as per IS -14151 Part-I , HDPE Pipes with Quick Release Coupler (Pipe of Class I; 2.5 kg / cm2 Part I) 75 mm diameter & 6 m long |
95 | Connecting Nipple : Supplying, fitting & fixing of QRC HDPE Hydrant (Pump) connecting nipple 75 mm, asper IS:14151 Part-II, |
96 | Saddle : Supplying, fitting & fixing of QCS Saddle(metal Latch) asper IS:14151, QRC HDPE 75 mm Service Saddle IS:14151 Part-II for connecting the Riser Pipe. |
97 | Risers : Supplying, fitting & fixing of QCE Riser, GI Make,upto 3/4" diameter x 75 cm Long, |
98 | Reducer : SUPPLYING, FITTINGS & FIXING OF PVC HD-REDUCER AS PER IS 7834 (HIGH DENSITY) Size- 25x20 mm, |
99 | End Plug : Supplying, fitting & fixing of QRC HDPE End Plug/Cap( 75 mm ), IS:14151, Part-II. |
100 | Valve: Supplying , fitting and fixing of PVC Control Valve 75 mm of approved make and quality all complete as per direction of Engineer-in-Charge, |
101 | Metal Sreen filter : Supplying, fitting & fixing of Screen Filter Metal Body as perIs:12785 10 m3/hr,2" (50mm) with attachment. |
102 | Sprinklers : Sprinkler Nozzles Full Circle (1.7 to 2.8 kg / cm2) 12m to 18m Radius of Throw, 1200 LPH to 1800 LPH Discharge IS12232 Part I, |
103 | Lay Flat Hose: Supplying, fitting & fixing of 75 mm nominal diameter synthetic yarn reinforced PVC layflat hose (inside diameter 75 mm ±2mm, wall thickness 1.2 mm ±0.1 mm, working pressure 4 kg/cm2, standard length 50 meter in one roll) as directed by EIC. |
104 | PVC Nipple (100 mm long, 50 mm dia ): Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I) |
105 | Tee : Supplying, Fittings & Fixing of Quick Connect Tee (Metal Latch) as per IS 14151, Part-II. |
106 | Bend : Supplying , Fittings & Fixing of Quick Connect Bend (Metal Latch)as per IS 14151, Part-II. |
107 | GENAP Drive tank : Supply and lnstallation Water Tanks of 25000 liters having Steel Panels Length of each panel 3.05m; Height of the each panel 0.8m; Thickness of each panel- 0.8 mm; Tensile Stren8th S280 (according to DIN EN- 101147). Tank having PVC(Poly Vinyl Chloride) liner if thickness 0.5mm. Weight 650glml used for storage of water permissible up to 0.5 ppm(parts per million). Wall and Bottom Protection having Material - Polypropylene (non-woven); Weight - 2509/m2, Make -Needle punched; Colour - White. AntiAlgae Tensioned Cover having Material Polypropylene (woven); Weight- 2OOg/m2; Protection - UV stabilized 750 kly (kly = kilo-Langely); Colour - Black with green lines every 25 cms includingOutlet Assembly with civil foundation i.e. 4 nos x 0.50" dia outlets fixed to a single 63mm primary outlet. Civil foundation dia of 3.33m & height of 0.3m above GL including installation. |
108 | HYDRAM WITH CRADLE : |
109 | GI Hot Dip Hydram: Supplying, fitting & fixing of 50x25 mm Hydraulic Ram Pump as per IS: 10809-1984 with extra 2 numbers waste valve. Approx Hydram weight 40 KG, [including GI Hot dip coating & transportation charge (Rs. 90/- per KG weight)] |
110 | VALVES & FITTINGS : |
111 | GI Union : Supply of 50 mm NS, MS Heavy duty union. (BETWEENASTM BEND& DRIVE STUB), |
112 | Metal Screen filter : Supplying, fitting & fixing of Screen Filter Metal Body as perIs:12785 10 m3/hr,2" (50mm) with attachment. |
113 | GM Gate Valve : Supplying, fitting & fixing of G.M. Gate valve/Throttle Valve as per IS: 778, Size- 50 mm (2"). |
114 | Globe Valve : Supplying, fitting & fixing of Globe valveSize- 100 mm (4"). |
115 | Nipple :Supply of 20 mm MS x 50 mm long GI nipple both ends outside threaded. |
116 | PVC Flush Valve: Supplying , fitting and fixing of PVC Flush Valve 50 mm of approved make and quality all complete as per direction of Engineer-in-charge |
117 | Non-return Valve : Supplying, fitting & fixing of C.I. Non-ReturnValve as per IS: 5312, Size- 38 mm (1.5"). |
118 | GI MS Pipes and Fittings : |
119 | Drive Pipe : Supplying, fitting and fixing 50 mm PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTM, D -1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) (A) For Exposed Work, 50 mm dia, |
120 | GI Bend :Supplying, fitting & fixing of 20 mm NS x 90° GI Bend both ends inside threaded.FROM PWD SCHEDULE(S&P),PAGE-105,ITEM NO-6(II) |
121 | Intake Pipe: Supplying, fitting & fixing of 100 mm dia PVC Flexible Hose Pipe as Per IS specification.(@ 15 % enhanced rate of FY 2019-20, APPROVED RATE OF SE AM,KOLKATA (A-M) RESOURCE CIRCLE) |
122 | Delivery Pipe : Supplying, fitting and fixing 25 mm CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778: 2007 . with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. |
123 | HDPE TANKS : |
124 | Drive tank : Supplying, fitting & fixing of 2,000 litre capacity water storage tank of Approved quality withclosed top with Lid(Black)-Multilayer asper IS:12701. |
125 | Water Collection System, Siltation Tank, Hydram Base, Storage Tank base, Waste water Tank. |
126 | Earth work in excavation of foundation trenches or drain in all sorts of soil (including mixed soil but excluding laterite or sand stone ) 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 & rammingthe bottom ,bailing out of water as required complete @ Depth of excavation not exceeding 1.5 m Storage tank (1.8x1.8x0.0.3)+ Hydram Base (1.5x1.5x0.375) |
127 | Filling in foundation or plinth by silver 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) (B) Do - by fine sand, ( Rate quoted as per P.W.D. Schedule(1.11.2017) I/No. 4(b) page No. 2) Storage tank (1.8x1.8x0.15)+ Hydram Base (1.5x1.5x0.2) |
128 | (I) Cement concrete with graded stone ballast (40 mm size) excluding shuttering. In ground floor. (B) With N.B variety stone metal. (a) 1:3:6 proportion. Storage tank(1.8x1.8x0.1)+ Hydram Base (1.5x1.5x0.15) |
129 | 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, completeas per drawing and direction.(a) For works in foundation, basement andupto roof of ground floor/upto 4 m (i) TOR steel/Mild steel,(1.2% of the OCC by volume) |
130 | Hand Packed rough dressed boulder wall with boulders from approved quarries including all carriage of all materials to site. PWD(1.11.2017) / P-23 / item no.47 Storage tank(1.8x1.8x0.1)+ Hydram Base (1.5x1.5x0.1) |
131 | 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 4. (b) River bazree Storage tank(1.8x1.8x0.15)+ Hydram Base[1.5x1.5x0.15] |
132 | Plaster ( to wall ,floor ,ceiling etc. ) with sand & cement mortar including rounding off or chamfering corners as directed and racking out joints or roughening of concrete surface (I) with 1:4 cement mortar © 15 mm thick Plaster( Rate quoted as per P.W.D. Schedule(1.11.2017),Item No-1, page No. 189 ) |
133 | Neat cement punning about 1.5 mm. thick in wall dado, floor, drain, door and window sill etc. complete. |
134 | Hire & labour charges for shuttering with centering & necessary staging upto 4 m using approved stout props & thick hard wood Planks of approvad thickness with required brecing for concreteslabs ,beams , coloumns,lintels curved or straight including fitting fixing & striking out after completion of works ( upto ground floor .) (c) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete . |
135 | Tool Kit: ISI Make, - 12" Slide Wrench-01No, 250gms Ball Hammar-01No, 14-15,13-17,16-18 Ring & D-Spanner-01set (each), Hacksaw blade with frame-01 No, Plier-01No and good quality Tool-Box-01No as per direction of EiC. |
136 | *Note Total comprehensive maintenance charge for 5 (Five years of maintemance) |
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