Tender For Construction Of Civil & Hydro Mechanicalworks Of Riangdo Small Hydro Project (2 X 3 Mw), East Khasi Hills-Meghalaya

TDR : 55191576

Tender Notice
BOQ

27 Days Left

East Khasi Hills , Meghalaya

Tender Brief : Tender For Construction Of Civil & Hydro Mechanicalworks Of Riangdo Small Hydro Project (2 X 3 Mw)

Document Fees
₹ 15000 /-

EMD
₹ 2769304.0 /-

Tender Value
₹ 13.84 Crore /-

Submission Date
21-05-2026

Competition Type
Indian

Bidding Type
Tender

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1	Earthwork in Hill road (Site Leveling)
2	i) Ordinary Soil
3	ii) Ordinary Rock (Not Requiring Blasting)
4	iii) Hard Rock ( Requiring Blasting)
5	Excavation for StructuresBY MECHANICAL MEANS : Without Dewatering
6	i.Ordinary Soil Upto 3 m depth.
7	ii.Ordinary rock (not required blasting) Upto 3 m depth.
8	Excavation for StructuresBY MANUAL MEANS :
9	Hard rock (requiring blasting) Upto 3 m depth including 1.5 m depth in hard rock. Without Dewatering
10	Stone masonry in cement mortar
11	Random rubble Masonry In Cement Mortar 1:3
12	Providing concrete for plain.reinforced concrete
13	P.C.C Grade M10 Nominal Mix 1:3:6
14	Reinforced cement concrete insubstructure
15	R.C.C Grade M20 (1:1.5:3) Upto 5m Height
16	Reinforced cement concrete insubstructure
17	R.C.C Grade M25 Upto 5m Height
18	Supplying fitting and placing TMT bar
19	Providing 12mm thick cement plastering in cement mortar
20	In Cement Mortar 1:3
21	Providing and placing in position suitable PVC water stops conforming to IS:12200 for construction/ ….expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc.
22	Supply and laying in trenches including carriage within 8km of ISI marked centrifugal cast (Spun) ductile iron double flange pipe conforming to IS 829/2000 in standard length of 5.00m complete as directed.
23	750mm dia.
24	Supply,fitting,fixing in position CI D/F sluice valve with top cap and hand wheel upto 10Kg per sq.cm pressure including supplying of nuts, bolts, rubber insertion sheet washer etc. and carriage within a distance of 8km and all other jointing materials etc. complete as directed.
25	750mm dia. Please Enable Macros to View BoQ information
26	Earthwork in excavation for structures by Mechanical Means BY MECHANICAL MEANS :
27	Ordinary Soil Upto 3 m depth.
28	Excavation for StructuresEarthwork in excavation for structures BY MECHANICAL MEANS :
29	Ordinary rock (not requiring blasting)
30	Excavation for StructuresEarthwork in excavation for structures BY MANUAL MEANS :
31	Hard rock (requiring blasting) Upto 3 m depth including 1.5 m depth in hard rock.
32	Stone masonry in cement mortar
33	Random rubble Masonry In Cement Mortar 1:3
34	Providing concrete for plain/reinforced concrete in open foundations
35	P.C.C Grade M10 Nominal Mix 1:3:6
36	Supplying fitting and placing TMT bar reinforcement(Fe 415)
37	Plain/Reinforced cement concrete insubstructure
38	R.C.C Grade M25 Upto 5m Height
39	Plain/Reinforced cement concrete insubstructure
40	R.C.C Grade M20 (1:1.5:3) Upto 5m Height
41	Providing 12mm thick cement plastering in cement mortar
42	In Cement Mortar 1:3
43	Providing and placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc.
44	Earthwork in excavation for structures by Mechanical Means BY MECHANICAL MEANS :
45	Ordinary Soil Upto 3 m depth.
46	Stone masonry in cement mortar…. as per drawing and Technical Specication
47	Random rubble Masonry In Cement Mortar 1:3
48	Providing concrete for plain/reinforced concrete in open foundations.
49	P.C.C Grade M10 Nominal Mix 1:3:6
50	Plain/Reinforced cement concrete……. as per drawings and Technical specification
51	R.C.C Grade M20 (1:1.5:3) Upto 5m Height
52	Supplying fitting and placing TMT bar reinforcement(Fe 415)
53	Providing 12mm thick cement plastering
54	In Cement Mortar 1:3
55	Supply and installationincluding carriage upto project site of steel Bell mouth for penstock intakeas per design specifications and desired level complete as directed.
56	Supply and laying in trenches including carriage within 8km of ISI marked centrifugal cast (Spun) ductile iron double flange pipe conforming to IS 829/2000 in standard length of 5.00m complete as directed.
57	300mm dia.
58	Supply,fitting,fixing in position CI D/F sluice valve with top cap and hand wheel upto 10Kg per sq.cm pressure including supplying of nuts, bolts, rubber insertion sheet washer etc.
59	300mm dia.
60	Earthwork in excavation by manual/mechanical (Hydraulic excavator) over areas
61	SITE PREPARATION EXCAVATION
62	i) All kinds of soil
63	ii) In ordinary rock
64	In hard rock
65	Requiring blasting
66	Earthwork in excavation by mechenical means up to a depth of 2m below the existing ground level
67	In ordinary rock (soft rock/ medium shale/ hard shale)
68	In Hard Rock
69	Providing soling with stone/ best quality picked jhama brick, sand packed and laid to level
70	Stone soling
71	100 mm
72	Random rubble masonry with hard stone
73	Cement mortar 1:6 (1 cement: 6 coarse sand)
74	Plain cement concrete works in foundation
75	1:3: 6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size)
76	Earthwork in filling (excluding rock) in trenches, plinth, sides of foundation etc
77	With available excavated earth
78	Plain cement concrete floor base in prop 1:3:6
79	100 mm thick in prop 1:3:6
80	Cement concrete floor topping 1:1:2 (1 cement : 1 coarse sand: 2 stone aggregate)
81	20 mm thick
82	Supplying, fitting and fixing in position reinforcement bars up to 1st floor level.
83	Thermo-Mechanically Treated bars
84	Shuttering/Formwork:
85	Foundations, footings, bases of colmns, etc. for mass concrete (using steel).
86	Slabs, roofs, landings, balconies and access platform,shelves (using steel).
87	Lintels, beams, plinth beams, girders, bressumers and cantilevers (using steel).
88	Columns, Pillars, Piers, Abutments, Posts and Struts (using steel).
89	Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work,......recommended proportions as per ls: 9103 to accelerate, retard setting of concrete,
90	All works up to plinth level
91	Providing and laying in position specified grade of reinforced cement concrete,
92	M15 or Prop.1 :2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size).
93	M20 or 1:11/2:3 (1 cement: 11/2 coarse sand: 3 graded stone aggregate 20 mm nominal size)
94	Reinforced cement concrete work in walls ……….above plinth level up to first floor level,
95	M20 or 1:11/2:3 (1 cement: 11/2 coarse sand: 3 graded stone aggregate 20 mm nominal size)
96	Reinforced cement concrete work in beams, slabs, roofs having slope up to 15o , landings, balconies, ……. excluding the cost of centering, shuttering, finishing and reinforcement:
97	M20 or 1:11/2:3 (1 cement: 11/2 coarse sand: 3 graded stone aggregate 20 mm nominal size)
98	Brick work in cement mortar with first class brick in superstructure above plinth level
99	Cement mortar 1 :4 (1 cement: 4 coarse sand)
100	Half brick masonry with common burnt clay (non modular) 1st class bricks in superstructure above plinth level up to first floor level,
101	Cement mortar 1 :3 (1 cement: 3 coarse sand)
102	20 mm cement plaster of mix:
103	1:4 (1 cement: 4 fine sand)
104	Providing wood work in frames of doors, windows With 1st Class Local wood
105	Pooma/ Hollock/ Gamari/ and the like
106	Providing and fixing panelled or panelled and glazed shutters for doors, windows With 1st Class Local wood
107	Pooma/ Hollock/ Gamari/ and the like 35 mm thick shutters
108	Providing, fitting and fixing steel windows
109	Openable
110	Providing & fixing glass panes with putty ……... all complete with:
111	4.0 mm thick glass panes
112	Providing & fixing on wall face unplasticised Rigid PVC rain water pipes Single socketed pipes
113	110 mm diameter
114	Providing & fixing seamless pipes of desired diameter on machine foundation for drainage purposes of the machine hall complete.
115	75 mm diameter
116	Marble stone flooring with 18 mm thick marble stone,
117	Marwat slab
118	Providing and laying Vitrified tiles in different sizes
119	Supplying and fixing rolling shutters of approved make,………...and M.S. top cover Of required thickness for rolling shutters.
120	80x1.25 mm M.S. laths with 1.25 mm thick top cover
121	Extra for providing mechanical device chain and crank operation for operating romng shutters.
122	Steel work welded in built up sections/framed work
123	ln gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.
124	MS Flat 50mm width 5mm thick @ 2.00 kg/rmEarthing Flat 1 1200.00 2.00
125	MS plate 1100mm width x 2000mm length x 6mm thick @ 103.60 kg/rm
126	Chequered plate 1 50 103.60
127	RHS 38mm x 38mm x 2.6mm thick @ 2.75 kg/rm
128	Cable trench 2 167 1.10 2.75
129	Cable trench Ladder 1 1 32.80 2.75
130	Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes, channels, plates etc.
131	Providing and fixing aluminium work for doors, windows, ventilators and partitions
132	For fixed portion Powder coated aluminium (minimum thickness Of powder
133	Section 60x40x4mm thick @1.987 kg/rm
134	For shutters ot doors, windows & ventilators ………. including the cost of EPDM rubber/ neoprene gasket requiredPowder coated aluminium (minimum thickness Of powder coating 50 micron)
135	Providing and fixing 12 mm thick pre-laminated particle board flat
136	Pre-laminated particle board with decorative lamination on both sides
137	Providing and fixing glazing in aluminium door. window, ventilator
138	With float glass panes of 6 mm thickness (weight not less than 15 kg/sqm)
139	Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to ls:6315
140	With stainless steel cover plate minimum 1.25 mm thickness
141	Applying one coat of water thinnable cement primer of approved brand and manufacture on surfaces:
142	Water thinnable cement primer
143	Finishing walls with Acrylic Smooth exterior paint of required shade, including scaffolding:
144	New work
145	Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:New work (two or more coats)
146	Interior Walls
147	Applying priming coat:
148	With ready mixed pink or Grey primer of approved brand and manufacture on wood work
149	With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works
150	Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:
151	New work (two or more coats)
152	Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc.
153	Providing and fixing pre-coated galvanised iron profile sheets (size, shape and pitch Of corrugation as approved by Engineer-in-charge) 0.50 mm(+O.05 a/o
154	Providing and fixing pre-coated galvanised steel sheet roofing accessories 0.50 mm (+0.05 a/a)
155	Rlidges plain (500-600mm)
156	Gutter (600 mm over all girth)
157	Dewatering of the foundation work as per site requirement
158	Earth work in excavation by Mechanical means upto a depth of 2m below the existing ground level
159	All kinds of soil (ordinary soil/hard soil/dense soil)
160	Providing soling with stone/best quality picked jhama brick, sand ……….. and if necessary dewatering, complete.
161	Stone soling 100mm
162	Plain cement concrete works in foundation bed………. including dewatering if necessary, and curing complete
163	In proportion 1:3:6 (1-cement,3- coarse sand,6-graded stone aggregate 20mm nominal size)
164	Coursed rubble masonry (first sort) with hard stone in foundation and plinth with:
165	Cement mortar 1:6 (1-cement : 6-coarse sand)
166	Earthwork in excavation by manual means …………. as directed and specified for the following classification of soils.
167	ln ordinary rock (soft rock/ medium rock/ hard shale)
168	Providing soling with stone/ best quality ….. and materials and if necessary dewatering, complete.
169	Stone soling 100 mm
170	Plain cement concrete works in foundation bed …including dewatering if necessary, and curing complete
171	1:3: 6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size)
172	Earthwork in filling (excluding rock) in trenches,… lead up to 50 m and lift up to 1.5 m.
173	With available excavated earth
174	Supplying, fitting and fixing in position reinforcement bars up to 1st floor level,....
175	Thermo-Mechanically Treated bars
176	Shuttering/Formwork: ……….. and as directed by Engineer in charge.
177	Foundations, footings, bases of colmns, etc. for mass concrete (using steel).
178	Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc (using steel)
179	Providing and laying in position specified grade of reinforced cement concrete, …..- All work up to plinth level.
180	M20 or 1:11/2:3 (1 cement: 11/2 coarse sand: 3 graded stone aggregate 20 mm nominal size)
181	20 mm cement plaster of mix:
182	1:4 (1 cement: 4 fine sand)
183	Providing and fixing steel penstock including structural design & preparation of detail drawings, fabrication, painting, erecting and placing in line & grade and complete in all respect as per directions of Engineer-in Charge
184	Providing and fixing Expansion Joint complete in all respect as per directions of Engineer-in Charge
185	Providing and fixing Valve/Sluice Gate complete in all respect as per directions of Engineer-in Charge
186	Design, fabrication, supply, erection and commissioning along with installation report of embedded parts ( with top seal seat ) consisting of sill beam, wheel tracks, seal seats, guide rails, groove lining upto top etc., with all accessories for vertical lift roller gate..including cost of all materials, machinery, labour etc., complete as per specifications and approved drawings including packing and transportation upto project site.
187	Design, fabrication, supply, erection, testing and commissioning along with installation report, of fixed wheel type vertical lift gate ( with top seal ) consisting of skin plate, siffeners, horizontal and vertical girders, wheels, guide rollers, rubber seals etc., with all accessories....including cost of all materials, machinery, labour,cutting, aligning, welding, finishing, cleaning etc., complete as per specifications and approved drawings including packing and transportation upto project site.
188	Design, fabrication, supply, erection, testing and commissioning along with installation report of adequate capacity screw type hoist consisting of supporting structure, platform, railing, ladder etc., with all accessories etc. including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning etc..complete as per specifications and approved drawings including packing and transportation upto project site.
189	Intake Gate at Forebay
190	Design, fabrication, supply, erection and commissioning along with installation report of embedded parts ( with top seal seat ) consisting of sill beam, wheel tracks, seal seats, guide rails, groove lining upto top etc., with all accessories for vertical lift roller gate..including cost of all materials, machinery, labour etc., complete as per specifications and approved drawings including packing and transportation upto project site.
191	Design, fabrication, supply, erection, testing and commissioning along with installation report, of fixed wheel type vertical lift gate ( with top seal ) consisting of skin plate, siffeners, horizontal and vertical girders, wheels, guide rollers, rubber seals etc., with all accessories....including cost of all materials, machinery, labour,cutting, aligning, welding, finishing, cleaning etc., complete as per specifications and approved drawings including packing and transportation upto project site.
192	Design, fabrication, supply, erection, testing and commissioning along with installation report of adequate capacity screw type hoist consisting of supporting structure, platform, railing, ladder etc., with all accessories etc. including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning etc..complete as per specifications and approved drawings including packing and transportation upto project site.(capable of operating both Electrically and manually)
193	Trash Rack for Intake Gate at ForebayDesign, fabrication, supply, erection, testing and commissioning of Trash Rack of structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer complete as per specifications and approved drawings including transportation upto project site.
194	Design, fabrication, supply, erection and commissioning along with installation report of embedded parts ( with top seal seat ) consisting of sill beam, wheel tracks, seal seats, guide rails, groove lining upto top etc., with all accessories for vertical lift roller gate..including cost of all materials, machinery, labour etc., complete as per specifications and approved drawings including packing and transportation upto project site.
195	i) Intake Gate
196	ii) Sluice Gate
197	Design, fabrication, supply, erection, testing and commissioning along with installation report, of fixed wheel type vertical lift gate ( with top seal ) consisting of skin plate, siffeners, horizontal and vertical girders, wheels, guide rollers, rubber seals etc., with all accessories... including cost of all materials, machinery, labour, cutting, aligning, welding, finishing, cleaning etc., complete as per specifications and approved drawings including packing and transportation upto project site.
198	i) Intake Gate
199	ii) Sluice Gate
200	Design, fabrication, supply, erection, testing and commissioning along with installation report of adequate capacity screw type hoist consisting of supporting structure, platform, railing, ladder etc., with all accessories etc. including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning etc..complete as per specifications and approved drawings including packing and transportation upto project site.(capable of operating both Electrically and manually)
201	i) Intake Gate
202	ii) Sluice Gate
203	Design, fabrication, supply, erection, testing and commissioning of Trash Rack of structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer complete as per specifications and approved drawings including transportation upto project site.
204	Trash Rack for Intake Gate
205	CONSTRUCTION OF DESILTING TANK FOR RIANGDO SMALL HYDEL PROJECT (6 MW)
206	CONSTRUCTION OF POWER CHANNEL AND SPILLWAY CHANNEL FOR RIANGDO SMALL HYDRO PROJECT (6 MW), WEST KHASI HILLS DISTRICT, MEGHALAYA
207	EXTENSION OF FOREBAY INCLUDING PROVISION OF GATE-OPERATING PLATFORM, OUTLET DRAIN, SLUICE VALVE AND SLUICE PIPE FROM FOREBAY OF RIANGDO SMALL HYDRO PROJECT,(6 MW), WEST KHASI HILLS DISTRICT, MEGHALAYA.
208	CONSTRUCTION OF POWER HOUSE INCLUDING TAILRACE FOR RIANGDO SMALL HYDEL PROJECT (6MW)
209	CONSTRUCTION OF RETAINING WALL/BREAST WALL AT POWER HOUSE OF RIANGDO SMALL HYDRO PROJECT (6MW), WEST KHASI HILLS DISTRICT, MEGHALAYA
210	CONSTRUCTION OF RCC RETAINING WALL AT POWER HOUSE OF RIANGDO SMALL HYDEL PROJECT (6MW)
211	CONSTRUCTION OF PENSTOCK FOR RIANGDO SMALL HYDEL PROJECT (6 MW)
212	Design, fabrication, supply, erection, testing and commissioning of Draft Tube Gates (2 nos.) at Power House of Riangdo Small Hydel Project (6 MW), West Khasi Hills District, Meghalaya.
213	Design, fabrication, supply, erection, testing and commissioning of Intake Gate including trash Rack at Forebay of Riangdo Small Hydel Project (6 MW), West Khasi Hills District, Meghalaya.
214	Design, fabrication, supply, erection, testing and commissioning of Intake Gate including trash Rack and Sluice Gate at Weir of Riangdo Small Hydel Project (6 MW), West Khasi Hills District, Meghalaya.

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Tender For Construction Of Civil & Hydro Mechanicalworks Of Riangdo Small Hydro Project (2 X 3 Mw), East Khasi Hills-Meghalaya

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Sl. No.	Item Description
1	Earthwork in Hill road (Site Leveling)
2	i) Ordinary Soil
3	ii) Ordinary Rock (Not Requiring Blasting)
4	iii) Hard Rock ( Requiring Blasting)
5	Excavation for StructuresBY MECHANICAL MEANS : Without Dewatering
6	i.Ordinary Soil Upto 3 m depth.
7	ii.Ordinary rock (not required blasting) Upto 3 m depth.
8	Excavation for StructuresBY MANUAL MEANS :
9	Hard rock (requiring blasting) Upto 3 m depth including 1.5 m depth in hard rock. Without Dewatering
10	Stone masonry in cement mortar
11	Random rubble Masonry In Cement Mortar 1:3
12	Providing concrete for plain.reinforced concrete
13	P.C.C Grade M10 Nominal Mix 1:3:6
14	Reinforced cement concrete insubstructure
15	R.C.C Grade M20 (1:1.5:3) Upto 5m Height
16	Reinforced cement concrete insubstructure
17	R.C.C Grade M25 Upto 5m Height
18	Supplying fitting and placing TMT bar
19	Providing 12mm thick cement plastering in cement mortar
20	In Cement Mortar 1:3
21	Providing and placing in position suitable PVC water stops conforming to IS:12200 for construction/ ….expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc.
22	Supply and laying in trenches including carriage within 8km of ISI marked centrifugal cast (Spun) ductile iron double flange pipe conforming to IS 829/2000 in standard length of 5.00m complete as directed.
23	750mm dia.
24	Supply,fitting,fixing in position CI D/F sluice valve with top cap and hand wheel upto 10Kg per sq.cm pressure including supplying of nuts, bolts, rubber insertion sheet washer etc. and carriage within a distance of 8km and all other jointing materials etc. complete as directed.
25	750mm dia. Please Enable Macros to View BoQ information
26	Earthwork in excavation for structures by Mechanical Means BY MECHANICAL MEANS :
27	Ordinary Soil Upto 3 m depth.
28	Excavation for StructuresEarthwork in excavation for structures BY MECHANICAL MEANS :
29	Ordinary rock (not requiring blasting)
30	Excavation for StructuresEarthwork in excavation for structures BY MANUAL MEANS :
31	Hard rock (requiring blasting) Upto 3 m depth including 1.5 m depth in hard rock.
32	Stone masonry in cement mortar
33	Random rubble Masonry In Cement Mortar 1:3
34	Providing concrete for plain/reinforced concrete in open foundations
35	P.C.C Grade M10 Nominal Mix 1:3:6
36	Supplying fitting and placing TMT bar reinforcement(Fe 415)
37	Plain/Reinforced cement concrete insubstructure
38	R.C.C Grade M25 Upto 5m Height
39	Plain/Reinforced cement concrete insubstructure
40	R.C.C Grade M20 (1:1.5:3) Upto 5m Height
41	Providing 12mm thick cement plastering in cement mortar
42	In Cement Mortar 1:3
43	Providing and placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc.
44	Earthwork in excavation for structures by Mechanical Means BY MECHANICAL MEANS :
45	Ordinary Soil Upto 3 m depth.
46	Stone masonry in cement mortar…. as per drawing and Technical Specication
47	Random rubble Masonry In Cement Mortar 1:3
48	Providing concrete for plain/reinforced concrete in open foundations.
49	P.C.C Grade M10 Nominal Mix 1:3:6
50	Plain/Reinforced cement concrete……. as per drawings and Technical specification
51	R.C.C Grade M20 (1:1.5:3) Upto 5m Height
52	Supplying fitting and placing TMT bar reinforcement(Fe 415)
53	Providing 12mm thick cement plastering
54	In Cement Mortar 1:3
55	Supply and installationincluding carriage upto project site of steel Bell mouth for penstock intakeas per design specifications and desired level complete as directed.
56	Supply and laying in trenches including carriage within 8km of ISI marked centrifugal cast (Spun) ductile iron double flange pipe conforming to IS 829/2000 in standard length of 5.00m complete as directed.
57	300mm dia.
58	Supply,fitting,fixing in position CI D/F sluice valve with top cap and hand wheel upto 10Kg per sq.cm pressure including supplying of nuts, bolts, rubber insertion sheet washer etc.
59	300mm dia.
60	Earthwork in excavation by manual/mechanical (Hydraulic excavator) over areas
61	SITE PREPARATION EXCAVATION
62	i) All kinds of soil
63	ii) In ordinary rock
64	In hard rock
65	Requiring blasting
66	Earthwork in excavation by mechenical means up to a depth of 2m below the existing ground level
67	In ordinary rock (soft rock/ medium shale/ hard shale)
68	In Hard Rock
69	Providing soling with stone/ best quality picked jhama brick, sand packed and laid to level
70	Stone soling
71	100 mm
72	Random rubble masonry with hard stone
73	Cement mortar 1:6 (1 cement: 6 coarse sand)
74	Plain cement concrete works in foundation
75	1:3: 6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size)
76	Earthwork in filling (excluding rock) in trenches, plinth, sides of foundation etc
77	With available excavated earth
78	Plain cement concrete floor base in prop 1:3:6
79	100 mm thick in prop 1:3:6
80	Cement concrete floor topping 1:1:2 (1 cement : 1 coarse sand: 2 stone aggregate)
81	20 mm thick
82	Supplying, fitting and fixing in position reinforcement bars up to 1st floor level.
83	Thermo-Mechanically Treated bars
84	Shuttering/Formwork:
85	Foundations, footings, bases of colmns, etc. for mass concrete (using steel).
86	Slabs, roofs, landings, balconies and access platform,shelves (using steel).
87	Lintels, beams, plinth beams, girders, bressumers and cantilevers (using steel).
88	Columns, Pillars, Piers, Abutments, Posts and Struts (using steel).
89	Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work,......recommended proportions as per ls: 9103 to accelerate, retard setting of concrete,
90	All works up to plinth level
91	Providing and laying in position specified grade of reinforced cement concrete,
92	M15 or Prop.1 :2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size).
93	M20 or 1:11/2:3 (1 cement: 11/2 coarse sand: 3 graded stone aggregate 20 mm nominal size)
94	Reinforced cement concrete work in walls ……….above plinth level up to first floor level,
95	M20 or 1:11/2:3 (1 cement: 11/2 coarse sand: 3 graded stone aggregate 20 mm nominal size)
96	Reinforced cement concrete work in beams, slabs, roofs having slope up to 15o , landings, balconies, ……. excluding the cost of centering, shuttering, finishing and reinforcement:
97	M20 or 1:11/2:3 (1 cement: 11/2 coarse sand: 3 graded stone aggregate 20 mm nominal size)
98	Brick work in cement mortar with first class brick in superstructure above plinth level
99	Cement mortar 1 :4 (1 cement: 4 coarse sand)
100	Half brick masonry with common burnt clay (non modular) 1st class bricks in superstructure above plinth level up to first floor level,
101	Cement mortar 1 :3 (1 cement: 3 coarse sand)
102	20 mm cement plaster of mix:
103	1:4 (1 cement: 4 fine sand)
104	Providing wood work in frames of doors, windows With 1st Class Local wood
105	Pooma/ Hollock/ Gamari/ and the like
106	Providing and fixing panelled or panelled and glazed shutters for doors, windows With 1st Class Local wood
107	Pooma/ Hollock/ Gamari/ and the like 35 mm thick shutters
108	Providing, fitting and fixing steel windows
109	Openable
110	Providing & fixing glass panes with putty ……... all complete with:
111	4.0 mm thick glass panes
112	Providing & fixing on wall face unplasticised Rigid PVC rain water pipes Single socketed pipes
113	110 mm diameter
114	Providing & fixing seamless pipes of desired diameter on machine foundation for drainage purposes of the machine hall complete.
115	75 mm diameter
116	Marble stone flooring with 18 mm thick marble stone,
117	Marwat slab
118	Providing and laying Vitrified tiles in different sizes
119	Supplying and fixing rolling shutters of approved make,………...and M.S. top cover Of required thickness for rolling shutters.
120	80x1.25 mm M.S. laths with 1.25 mm thick top cover
121	Extra for providing mechanical device chain and crank operation for operating romng shutters.
122	Steel work welded in built up sections/framed work
123	ln gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.
124	MS Flat 50mm width 5mm thick @ 2.00 kg/rmEarthing Flat 1 1200.00 2.00
125	MS plate 1100mm width x 2000mm length x 6mm thick @ 103.60 kg/rm
126	Chequered plate 1 50 103.60
127	RHS 38mm x 38mm x 2.6mm thick @ 2.75 kg/rm
128	Cable trench 2 167 1.10 2.75
129	Cable trench Ladder 1 1 32.80 2.75
130	Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes, channels, plates etc.
131	Providing and fixing aluminium work for doors, windows, ventilators and partitions
132	For fixed portion Powder coated aluminium (minimum thickness Of powder
133	Section 60x40x4mm thick @1.987 kg/rm
134	For shutters ot doors, windows & ventilators ………. including the cost of EPDM rubber/ neoprene gasket requiredPowder coated aluminium (minimum thickness Of powder coating 50 micron)
135	Providing and fixing 12 mm thick pre-laminated particle board flat
136	Pre-laminated particle board with decorative lamination on both sides
137	Providing and fixing glazing in aluminium door. window, ventilator
138	With float glass panes of 6 mm thickness (weight not less than 15 kg/sqm)
139	Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to ls:6315
140	With stainless steel cover plate minimum 1.25 mm thickness
141	Applying one coat of water thinnable cement primer of approved brand and manufacture on surfaces:
142	Water thinnable cement primer
143	Finishing walls with Acrylic Smooth exterior paint of required shade, including scaffolding:
144	New work
145	Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:New work (two or more coats)
146	Interior Walls
147	Applying priming coat:
148	With ready mixed pink or Grey primer of approved brand and manufacture on wood work
149	With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works
150	Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:
151	New work (two or more coats)
152	Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc.
153	Providing and fixing pre-coated galvanised iron profile sheets (size, shape and pitch Of corrugation as approved by Engineer-in-charge) 0.50 mm(+O.05 a/o
154	Providing and fixing pre-coated galvanised steel sheet roofing accessories 0.50 mm (+0.05 a/a)
155	Rlidges plain (500-600mm)
156	Gutter (600 mm over all girth)
157	Dewatering of the foundation work as per site requirement
158	Earth work in excavation by Mechanical means upto a depth of 2m below the existing ground level
159	All kinds of soil (ordinary soil/hard soil/dense soil)
160	Providing soling with stone/best quality picked jhama brick, sand ……….. and if necessary dewatering, complete.
161	Stone soling 100mm
162	Plain cement concrete works in foundation bed………. including dewatering if necessary, and curing complete
163	In proportion 1:3:6 (1-cement,3- coarse sand,6-graded stone aggregate 20mm nominal size)
164	Coursed rubble masonry (first sort) with hard stone in foundation and plinth with:
165	Cement mortar 1:6 (1-cement : 6-coarse sand)
166	Earthwork in excavation by manual means …………. as directed and specified for the following classification of soils.
167	ln ordinary rock (soft rock/ medium rock/ hard shale)
168	Providing soling with stone/ best quality ….. and materials and if necessary dewatering, complete.
169	Stone soling 100 mm
170	Plain cement concrete works in foundation bed …including dewatering if necessary, and curing complete
171	1:3: 6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size)
172	Earthwork in filling (excluding rock) in trenches,… lead up to 50 m and lift up to 1.5 m.
173	With available excavated earth
174	Supplying, fitting and fixing in position reinforcement bars up to 1st floor level,....
175	Thermo-Mechanically Treated bars
176	Shuttering/Formwork: ……….. and as directed by Engineer in charge.
177	Foundations, footings, bases of colmns, etc. for mass concrete (using steel).
178	Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc (using steel)
179	Providing and laying in position specified grade of reinforced cement concrete, …..- All work up to plinth level.
180	M20 or 1:11/2:3 (1 cement: 11/2 coarse sand: 3 graded stone aggregate 20 mm nominal size)
181	20 mm cement plaster of mix:
182	1:4 (1 cement: 4 fine sand)
183	Providing and fixing steel penstock including structural design & preparation of detail drawings, fabrication, painting, erecting and placing in line & grade and complete in all respect as per directions of Engineer-in Charge
184	Providing and fixing Expansion Joint complete in all respect as per directions of Engineer-in Charge
185	Providing and fixing Valve/Sluice Gate complete in all respect as per directions of Engineer-in Charge
186	Design, fabrication, supply, erection and commissioning along with installation report of embedded parts ( with top seal seat ) consisting of sill beam, wheel tracks, seal seats, guide rails, groove lining upto top etc., with all accessories for vertical lift roller gate..including cost of all materials, machinery, labour etc., complete as per specifications and approved drawings including packing and transportation upto project site.
187	Design, fabrication, supply, erection, testing and commissioning along with installation report, of fixed wheel type vertical lift gate ( with top seal ) consisting of skin plate, siffeners, horizontal and vertical girders, wheels, guide rollers, rubber seals etc., with all accessories....including cost of all materials, machinery, labour,cutting, aligning, welding, finishing, cleaning etc., complete as per specifications and approved drawings including packing and transportation upto project site.
188	Design, fabrication, supply, erection, testing and commissioning along with installation report of adequate capacity screw type hoist consisting of supporting structure, platform, railing, ladder etc., with all accessories etc. including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning etc..complete as per specifications and approved drawings including packing and transportation upto project site.
189	Intake Gate at Forebay
190	Design, fabrication, supply, erection and commissioning along with installation report of embedded parts ( with top seal seat ) consisting of sill beam, wheel tracks, seal seats, guide rails, groove lining upto top etc., with all accessories for vertical lift roller gate..including cost of all materials, machinery, labour etc., complete as per specifications and approved drawings including packing and transportation upto project site.
191	Design, fabrication, supply, erection, testing and commissioning along with installation report, of fixed wheel type vertical lift gate ( with top seal ) consisting of skin plate, siffeners, horizontal and vertical girders, wheels, guide rollers, rubber seals etc., with all accessories....including cost of all materials, machinery, labour,cutting, aligning, welding, finishing, cleaning etc., complete as per specifications and approved drawings including packing and transportation upto project site.
192	Design, fabrication, supply, erection, testing and commissioning along with installation report of adequate capacity screw type hoist consisting of supporting structure, platform, railing, ladder etc., with all accessories etc. including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning etc..complete as per specifications and approved drawings including packing and transportation upto project site.(capable of operating both Electrically and manually)
193	Trash Rack for Intake Gate at ForebayDesign, fabrication, supply, erection, testing and commissioning of Trash Rack of structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer complete as per specifications and approved drawings including transportation upto project site.
194	Design, fabrication, supply, erection and commissioning along with installation report of embedded parts ( with top seal seat ) consisting of sill beam, wheel tracks, seal seats, guide rails, groove lining upto top etc., with all accessories for vertical lift roller gate..including cost of all materials, machinery, labour etc., complete as per specifications and approved drawings including packing and transportation upto project site.
195	i) Intake Gate
196	ii) Sluice Gate
197	Design, fabrication, supply, erection, testing and commissioning along with installation report, of fixed wheel type vertical lift gate ( with top seal ) consisting of skin plate, siffeners, horizontal and vertical girders, wheels, guide rollers, rubber seals etc., with all accessories... including cost of all materials, machinery, labour, cutting, aligning, welding, finishing, cleaning etc., complete as per specifications and approved drawings including packing and transportation upto project site.
198	i) Intake Gate
199	ii) Sluice Gate
200	Design, fabrication, supply, erection, testing and commissioning along with installation report of adequate capacity screw type hoist consisting of supporting structure, platform, railing, ladder etc., with all accessories etc. including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning etc..complete as per specifications and approved drawings including packing and transportation upto project site.(capable of operating both Electrically and manually)
201	i) Intake Gate
202	ii) Sluice Gate
203	Design, fabrication, supply, erection, testing and commissioning of Trash Rack of structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer complete as per specifications and approved drawings including transportation upto project site.
204	Trash Rack for Intake Gate
205	CONSTRUCTION OF DESILTING TANK FOR RIANGDO SMALL HYDEL PROJECT (6 MW)
206	CONSTRUCTION OF POWER CHANNEL AND SPILLWAY CHANNEL FOR RIANGDO SMALL HYDRO PROJECT (6 MW), WEST KHASI HILLS DISTRICT, MEGHALAYA
207	EXTENSION OF FOREBAY INCLUDING PROVISION OF GATE-OPERATING PLATFORM, OUTLET DRAIN, SLUICE VALVE AND SLUICE PIPE FROM FOREBAY OF RIANGDO SMALL HYDRO PROJECT,(6 MW), WEST KHASI HILLS DISTRICT, MEGHALAYA.
208	CONSTRUCTION OF POWER HOUSE INCLUDING TAILRACE FOR RIANGDO SMALL HYDEL PROJECT (6MW)
209	CONSTRUCTION OF RETAINING WALL/BREAST WALL AT POWER HOUSE OF RIANGDO SMALL HYDRO PROJECT (6MW), WEST KHASI HILLS DISTRICT, MEGHALAYA
210	CONSTRUCTION OF RCC RETAINING WALL AT POWER HOUSE OF RIANGDO SMALL HYDEL PROJECT (6MW)
211	CONSTRUCTION OF PENSTOCK FOR RIANGDO SMALL HYDEL PROJECT (6 MW)
212	Design, fabrication, supply, erection, testing and commissioning of Draft Tube Gates (2 nos.) at Power House of Riangdo Small Hydel Project (6 MW), West Khasi Hills District, Meghalaya.
213	Design, fabrication, supply, erection, testing and commissioning of Intake Gate including trash Rack at Forebay of Riangdo Small Hydel Project (6 MW), West Khasi Hills District, Meghalaya.
214	Design, fabrication, supply, erection, testing and commissioning of Intake Gate including trash Rack and Sluice Gate at Weir of Riangdo Small Hydel Project (6 MW), West Khasi Hills District, Meghalaya.

Tender For Construction Of Civil & Hydro Mechanicalworks Of Riangdo Small Hydro Project (2 X 3 Mw), East Khasi Hills-Meghalaya

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