Water Supply Scheme In Dhalai Judicial District Court Complex, Ambassa During The Year 2023-24/ Sh:- Construction Of 01(One) No. Deep Tube Well At Dhalai Judicial District Court Complex With Contractors High Capacity Direct Rotary Drilling Rig Machine An, Dhalai-Tripura

TDR : 39204049

Tender Notice
BOQ

Expired

Dhalai , Tripura

Tender Brief : Water Supply Scheme In Dhalai Judicial District Court Complex, Ambassa During The Year 2023-24/ Sh:- Construction Of 01(One) No. Deep Tube Well At Dhalai Judicial District Court Complex With ContractorS High Capacity Direct Rotary Drilling Rig Machine An

Document Fees
₹ 4000 /-

EMD
₹ 139109.0 /-

Tender Value
₹ 69.55 Lakhs /-

Submission Date
08-09-2023

Competition Type
Indian

Bidding Type
Tender

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1	Drilling and boring pilot hole in any soil strata by deep drilling / high power rig, collection of soil samples of different strata met with during drilling at various suitable levels, preservation of samples in polythene bags / sample boxes and disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the pilot hole properly as per specification [(IS: 2800) (part-I)] and direction of theEngineer-in-charge.A. With Contractor\"s high power rig
2	I) Up to 250 mtr.i) 320 mm dia.
3	II) Beyond 250 mtr. and up to 375 mtr.i) 320 mm dia.
4	Reaming of pilot hole to an enlarged bore hole in any soil strata by deep drilling rig, disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the bore hole properly as per specification (IS:2800)(part-I)] and direction of the Engineer-in- charge.A. With Contractor\"s high power rigI) Up to 250 mtr. II) Beyond 250 mtr. and up to 375 mtr.
5	i) From 320 mm dia. pilot hole to 550 mm bore hole.
6	ii) From 320 mm dia. pilot hole to 460 mm bore hole.
7	iii) From 320 mm dia. pilot hole to 460 mm bore hole.
8	Washing of enlarged bore hole of 460 - 550 mm dia. in any soil strata by deep drilling rig, disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the bore hole properly including lifting of drill pipes as per specification [(IS:2800)(part-I)] and direction of the Engineer-in-charge.A. With Contractor\"s high power rig
9	Providing and Lowering of ERW pipe conforming to IS:3589-2001(with latest revision) with deep drilling rig including painting with anti-corrosive bitumastic paints, fixing of M.S. ring, welding of all joints etc. complete after washing of the bore hole as per specification [(IS:2800)(part-I)] and direction of the Engineer-in-charge. A. With Contractor\"s high power rig
10	i) 300 mm dia. ERW housing pipes.
11	ii) 200 mm dia. ERW blind pipes.
12	iii) 200 mm dia. ERW slotted pipes.
13	Providing and fixing of bail plug (made with 8 mm thick MS sheet) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification [(IS:2800)(part-I)] and direction of the Engineer-in-charge.
14	i) For 200 mm dia. ERW pipes
15	Providing and fixing of reducing socket (made with 8 mm thick MS sheet) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification [(IS:2800)(part-I)] and direction of the Engineer - in - charge.A. With Contractor\"s high power rig
16	i) 300 X 200 mm dia.
17	Providing and Shrouding of the deep tube well assembly with washed peagravels ( 2.0 - 4.75 mm effective size) as per specification(IS:4097) using deep drilling rig and direction of the Engineer -in - charge.A. With Contractor\"s high power rig
18	(i) with Pea- Gravels obtained from Durgapur, West bengal.
19	Providing and fixing of housing clamp (made with 12 mm thick MS sheet) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification [(IS:2800) (part-I)] and direction of the Engineer - in - charge.
20	i) For 300 mm dia.
21	ii) For 200 mm dia
22	Washing and development of tube well by using air compressor and testing of the well as per specification (IS 11189) and direction of the Engineer-in-charge.A. With Contractor\"sair compressor
23	(i)Using air compressor of 300-450cfm output for DTW(Upto 200mtr Pipe assembly).
24	(iii)Using air compressor of 1100 cfm output for DTW(Beyond 200mtr Pipe assembly).
25	Providing and fixing of well cap (made with 8 mm thick MS sheet) by welding with blind pipe including applying of anti-corrosive bitumastic paint as per specification [(IS:2800 (part-I)] and direction of the Engineer-in- charge.
26	i) For 300mm dia. ERW pipes
27	ii) For 200mm dia. ERW pipes.
28	Charges for electro-logging for ground water exploration related to potable drinking water purpose borewell (200-550 mm dia) using a microprocessor based digital multiprobe borewell logger and submission of acquired data in the shape of numerical as well as graphical and determination of lithologgy and static graphic co-relation of acquifer, effective porosity and permeability, location of water bearing and saturated water zone and its corresponding discharge and also guidance for setting up of tapping zone etc. complete as per direction of the Engg-in-charge ( All necessary equipments relating to electro-logging should have to be arranged by the agency ).
29	i. BGL upto 250.00 mtr.
30	ii. BGL beyond 250.00 mtr and upto 457.00 mtr.
31	Providing and filling of the abandoned pilot hole of deep tube well with available materials obtained from pilot hole / sand / earth / any other suitable materials as per specification and direction of the Engineer - in - charge.
32	i. with available materials obtained from pilot hole (50%) and sandy earth(50%).
33	Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.
34	Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.
35	a) All Kinds of Soil
36	Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cmin depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.
37	A)All kinds of soil
38	Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.
39	Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. a) All work upto plinth livel
40	i) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 40 mm nominal size)
41	ii) 1 : 3 : 6 ( 1 cement : 3 fine sand : 6 graded well burnt brickaggregate of 40 mm nominal size)
42	iii) 1 : 4 : 8 ( 1 cement : 4 fine sand : 8 graded well burnt brickaggregate of 40 mm nominal size)
43	Centering shuttering including struttings, proppingetc. and removal of form work for:
44	i) Foundations, footings, bases for columns
45	ii) Columns, piers, abutments, pillaras, posts and struts
46	Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth.
47	Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement- All work upto plinth level:
48	i) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size
49	Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and skirting courses, fillets, columns, pillars, piers, abutments, posts and struts etc. upto floor five level excluding cost of centring, shuttering, finishing and reinforcement-
50	i) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size)
51	Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto floor five level excluding the cost of centring, shuttering, finishing and reinforcement-
52	i) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size
53	Centering shuttering including struttings, propping etc. and removal of form work for:
54	i) Foundations, footings, bases for columns etc. for mass concrete with timber plank
55	Suspended floors, roofs, landings, balconies and access platform with timber planks
56	ii) Lintels, beams, plinth beams, girders, bressumers and cantilevers with wooden plank
57	iii)Columns, Pillars, Piers, Abutments, Posts and Struts with wooden plank
58	iv) Weather shade, Chajjas, corbels etc., including edges.
59	Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth Level level
60	i) Thermo-Mechanically Treated bars of gradeFe-500D or more
61	Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above Plinthlevel
62	i) Thermo-Mechanically Treated bars of gradeFe-500D or more
63	First class brick work in foundation and plinth including cost of all materials as required complete:
64	i) In cement mortar 1:4 ( 1 cement : 4 fine sand )
65	First class brick work in superstructure above plinth level & upto floor-five level including cost of all materials as required complete:-
66	i) In Cement mortar 1:4 ( 1 cement : 4 fine sand )
67	Extra for brick work in triangular, square and rectangular pillars including cost of all materials as required complete.
68	Half brick masonry work with first class bricks in foundation and plinth including cost of all materials as required complete:-
69	i) In Cement mortar 1:4 ( 1 cement : 4 fine sand )
70	Half brick masonry work with first class bricks in superstructure upto floor five level including cost of all materials as required complete:-
71	i) In Cement mortar 1:4 ( 1 cement : 4 fine sand )
72	Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. all complete.
73	I ) Fixed to steel windows by welding.
74	Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6mm angle iron and 3mm M.S. gusset plates at the junctions and corners, & with cleats with bolts & nuts, rivets, locking arrangement, handles, hooks & eyes, pinlets including embedding in cement concrete of required grade for fixing in position, all necessary fittings, including applying a priming coat of approved steel primer etc. complete as required.
75	i) Using flats 30x6mm for diagonal braces and central cross piece.
76	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.
77	i) Hot finished welded type tubes
78	Providing and fixing M.S. round holding down bolts withnuts and wahser plates complete as per standard design.
79	Providing and laying cement concrete 1:2:4 (1 cement: 2 fine sand : 4 graded well burnt brick aggregate) flooring finished with a floating coat of neat cement including cement slurry, rounding of edges and strips and cost of glass strips etc. complete.
80	i) 40 mm thick with 20 mm well burnt brick aggregate
81	Providing and fixing precast chequered cement concrete tiles 18 mm thick, laid in footpath & courtyard, on 20 mm thick bed of cement mortar 1 : 4 ( 1 cement : 4 fine sand ) jointed with neat cement slurry including rubbing and cleaning complete as per direction of the Engineer-in-Charge.
82	Providing corrugated G.S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead and including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to 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.
83	i) 0.63 mm thick Zinc Coating not less 275 Gm/m2
84	12 mm cement plaster of mix.
85	i) In cement mortar 1:4 (1 cement : 4 fine sand)
86	15 mm cement plaster on the rough side of single or half brick wall of mix
87	In Cement mortar 1:4 ( 1 cement : 4 fine sand )
88	Neat cement punning.
89	Distempering with oil bound washabale distemper of approved brand and manufacture to give an even shade ( Payment shll bemade after submission of Test certificate issued by the manufacturer)New work (two or more coats) over and including water thinnable priming coat with cement primer.
90	Finishing walls with water proofing cement paint of required shade of approved brand and manufacture [Payment shall be made after submission of Test Certificate issued by the Manufacturer] :
91	New work ( two or more coats applied @ 3.84 kg/10 sqm)
92	Painting with synthetic enamel paint of approved brand and manufacture to give an even shade [Payment shall be made after submission of Test Certificate issued by the Manufacturer]:
93	Two or more coats on new work
94	Excavating trenches of required width for pipes, cable etc. in/c excavating for sockets & dressing of sides, where required, ramming of bottoms, depth up to 1500mm in/c getting out the excavated soil and backfilling of soil as required after laying of pipe line, in layers not exceeding 200mm in depth in/c consolidating each deposited layer by ramming, watering etc. and disposing of surplus excavated soil with all required leads as per chapter-2 of CPWD specification and direction of the Engineer-in-charge. B) For GI/CI/DI pipes in new work.a) In all kinds of soil.
95	ii) For pipes exceeding 90mm dia. but not exceeding 300mm dia.
96	Providing and fixing G.I. pipes medim class as per IS : 1239 with latest amendment complete with G.I. fittings including trenching and refilling, cutting and making good the walls etc. complete as per CPWD specification and direction of the Engineer - in - charge.A. External Work
97	i)15 mm Dia. Nominal bore
98	ii)25 mm Dia. Nominal bore
99	iii)40 mm Dia. Nominal bore
100	iv)50 mm Dia. Nominal bore
101	v)65 mm Dia. Nominal bore
102	vi)100 mm Dia. Nominal bore
103	Providing and fixing G.I. Bend /elbow in the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge.
104	i)15 mm Dia.
105	ii)25 mm Dia.
106	iii)40 mm Dia.
107	iv)50 mm Dia.
108	v)65 mm Dia.
109	vi)65 mm Dia.
110	Providing and fixing GI union as per CPWD specification and direction of the Engineer-in-charge.
111	i)15 mm Dia.
112	ii)25 mm Dia.
113	iii)40 mm Dia.
114	iv)50 mm Dia.
115	v)65 mm Dia.
116	vi)100 mm Dia.
117	Providing and fixing G.I. socketas per CPWD specification and direction of the Engineer - in - charge.
118	(i) 15 mm dia
119	(ii) 25 mm dia
120	Providing and fixing G.I. equal Tee with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge.
121	i)15x15x15 mm Dia.
122	ii)25x25x25 mm Dia.
123	iii)40x40x40 mm Dia.
124	iv)50x50x50 mm Dia.
125	v)65x65x65 mm Dia.
126	vi)100x100x100 mm Dia.
127	Providing and fixing G.I. Reducer with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge.
128	i)25x15 mm Dia.
129	ii)40x25 mm Dia.
130	iii)50x40 mm Dia.
131	iv)65x50 mm Dia.
132	v)65x40 mm Dia.
133	vi)100x65 mm Dia.
134	Painting G.I. Pipes and fittings with two or more coats of anti -corrosive bitumastic paint of approved quality as per CPWD specification and direction of the Engineer - in - charge.
135	i)15 mm Dia. Nominal bore
136	ii)25 mm Dia. Nominal bore
137	iii)40 mm Dia. Nominal bore
138	iv)50 mm Dia. Nominal bore
139	v)65 mm Dia. Nominal bore
140	Providing and fixing G.I. Nipple of medium class as per CPWD specification and direction of the Engineer - in charge.
141	i)15 mm dia 225 mm long
142	ii)25 mm dia 225 mm long
143	Providing and fixing C.P. brass bib cock of approvedquality conforming to IS:8931
144	i) 15 mm nominal bore
145	Providing and fitting fixing of brass fullway valve with handle in the GI pipe line including cutting, threading etc. complete as per CPWD specification and direction of the Engineer - in -charge.
146	i)15 mm Dia.
147	ii)25 mm Dia.
148	iii)40 mm Dia.
149	iv)50 mm Dia.
150	Providing and laying S & S Centrifugally Cast ( Spun ) Ductile Iron Class K-7 Pipes conforming to IS : 8329 as per CPWD specification and direction of the Engineer - in - charge.
151	i)100 mm dia
152	Providing and laying DI Special of class K-12 for suitable for push-on jointing as per IS-9523 as per CPWD Specification and direction of Engineer-in Charge
153	i). Up to 300mm dia.
154	Providing &fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) as per CPWD specification and direction of the Engineer - in - charge
155	i) 65 mm dia.PN-1.0
156	ii) 100 mm dia. PN-1.0
157	Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer-in-charge.
158	i) 80 mm nominal bore
159	Charges for push-on (Tyton) joints to centrifugally (Spun) cast iron pipes or ductile iron pipes including testing of joints and including the cost of rubber gasket as per chapter 20 of CPWD specification and direction of the Engineer-in-charge.
160	i) 100 mm dia.
161	Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI : 12701 marked with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.
162	Providing and fitting fixing steel sheet enclosed switch fuse unit(suitable for DIN fuses), triple pole with Neutral Link (TPN),415/500 Volt, L & T / Havells / BCH make etc. completeas per specification and direction of the Engineer-in-charge.
163	i) 63 amps
164	Providing and fitting fixing of Fully Automatic Star Delta type Motor starter ( 3 ph. 50 Hz, 415V, in Steel Sheet Enclosures with Contractors and Timer etc. complete suitable for submersible Pump L & T, BCH, ABB make as per specification and direction of the Engineer-in-charge.
165	i) 25 HP/18.5 kw Relay range within 13-21 + 10%
166	Providing and fitting fixing of 6 feet x 4 feet x 1 inch (thickness) Gamair wood / plywood pannel board for fitting fixing of electrical items, in/c 2 nos MS angle post ( size 2 inch x 2 inchx 9 feet ), nuts & bolts etc. for irrection of the same by1:1.5:3 cement concrete casting (1 feet x 1 feet x 2 feet) below the ground level and paintingtwo ormore coats & plastic paint as per specification and direction of the Engineer-in-charge.
167	Providing and fitting fixing with PVC insulated single core multistrand Copper cable conforming to IS : 694 for inter connection with all electrical equipments of the pannel board as per specification and direction of the Engineer-in-charge.
168	i) 10 sqmm
169	Providing and fitting fixing of moving iron type, Range 0-500 V, 96 mm x 96 mm size AC Volt meter ( L & T / AE make) with selector switch as a electrical instrument of the pannel board as per specification and direction of the Engineer-in-charge.
170	Providing and fitting fixing of moving iron type, Range 0-100/0-200 amps, 96 mm x 96 mm size AC Amps meter direct reading type (L & T/ AE make) with selector switch and CT coil as a electrical instrument of the pannel board as per specification and direction of the Engineer-in-charge.
171	Providing and fitting fixing of Moulded Case Circuit Breaker (MCCB) of different Thermal release range , 415 + V, 50Hz (L & T, BCH, ABB make) as per specification and direction of the Engineer-in-charge.
172	i) 50-63 Amps
173	Providing earthing with perforated 40 mm dia G.I. pipe (Medium class) (12 mm dia perforation),laying of 4 mm dia GI wire from earth electrode to panel, including excavating hole of 600 mm dia and refilling with Salt and Charcoal / coke in alternate layers of 300 mm , as per standard specification and direction of the Engineer-in-charge.
174	i) For 3-phase connection with 4.00 mtr. Long G.I. pipe
175	Providing and fitting fixing3 phase indicating lamp fiited with panel board with three different colour lamps with batten holder completeas per specification and direction of the Engineer-in-charge.
176	Providing and fitting fixing Single phasing preventor+selectable under voltage +selectable over voltage on delay 5 sec & off delay 15 sec phase asymmetry 10% L & T /BCH/HAVELS/Siemens etc. make complete as per specification and direction of the Engineer-in-charge.
177	Providing and fitting fixing with PVC insulated 3 core flat Copper cable conforming to relevant IS code for submerssible motor with all necessary equipments and fittings as required as per specification and direction of the Engineer-in-charge.
178	i)6.0 sqmm
179	Providing & fabrication of column pipe includingfitting fixing of G.I. flange by cutting the GI pipe ( conforming to IS : 1239 medium class ) into 3.05 mtr. long and welding the same with GI flange as per specification and direction of the Engineer-in-charge ( G.I. pipe will be provided by the agency at his own cost & risk).
180	i) For 50 mm dia G.I. pipe with 10 mm thick GI flange
181	Providing and fitting fixing of pressure meter ( 0.0 - 14.0 Kg/ sqcm.) as per specification and as per specification and thedirection of the Engineer - in-charge.
182	Providing and placing of G.I. pipe over the pump house on top portion of the R.C.C. column as per specification and the direction of the Engineer-in-charge.
183	i) 150 mm dia
184	Providing & Installation of of submerssible pump with suitable motor upto the depth of 80 ft to 100 ft by 50/65 / 80/100/125mm dia GI pipe welded with GI flange in/c providing fitting fixing by necessary rubber washer, nuts & bolts, MS safety clamp etc. as per required size and making necessary electrical connection with main switch / starter with motor in/c commissioning & trial run as per direction of the Engineer-in-charge ( pump, motor with cable, 50/65 / 80 / 100 / 125 mm dia GI pipe for assembly will be issued by the agency at his own risk & cost ).
185	ii)2500 GPH capacity 100 mtr Head
186	Supplying and wooden toolbox of size 1.00 x 0.60 x 0.75 m in/c MS bolt hinge with necessary screw, sliding door bolt and painting complete as per direction of the Engg-in-Charge.
187	Supplying ISI marked/ Taparia make tools for water scheme.
188	i)Sly wrenches (12”)
189	ii)Pipe wrench (14”)
190	iii) Pliers (8”)
191	iv) Screw Driver (8”)
192	v) Hacksaw frame with blade 2 Set
193	Providing & fitting, fixing of signboard (Size 1.00 X 0.75m) at water supply scheme in/c cost of 1mm thick plain aluminum or G.I. sheet with necessary MS angle (40 X 40 X 5mm) in/c necessary bending and fixing on the GCI walling of pump house and painting writing nail spikes etc. and carrying to the work site complete as per direction of the Engineer-in-Charge.
194	Supplying of armed plastic chair (Supreme make).
195	Supplying of wooden table with a drawer to the right side of size 48” X 30” X 30”.
196	Providing and fixing 1st quality ceramic glazed wall tiles (minimum 200 x 300) conforming to IS : 15622 - 2017 (thickness to be specified by the manufacturer) of approved make in all colours, shades of any size as approved by Engineer-in-charge in skirting, risers of steps and dados, laid over 12 mm thick bed of cement mortar 1 : 3 (1 cement : 3 fine sand) jointed with ordinary cement slurry including pointing with white cement mixed with pigment of matching shade complete.
197	Providing, installation and commissioning of package type Iron Removal Plant comprising of Iron Removal Filter of dual media filter with anthracite coal, filter gravel, polypropelene double hexagonal nut strainer etc., mixing chamber for coagulants like sodium alluminates etc., oxidation chamber with manganese dioxide , metering pump for coagulant dosing, air compressor of suitable capacity with motor, back washing arrangements, disinfection with sodium hypochlorite solution through metering pump, all necessary pipes for raw water collection, inter connecting all the chambers, delivery outlet of 150 mm dia alongwith all related civil, mechanical and Electrical works etc. complete as per approved drawing, process flow, technical specification and direction of the Engineer - in - charge. i) 2500 G.P.H. capacity
198	Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.a) All Kinds of Soil
199	Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.
200	Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.a) All work upto plinth livelii) 1 : 3 : 6 ( 1 cement : 3 fine sand : 6 graded well burnt brickaggregate of 20 mm nominal size)
201	First class brick work in foundation and plinth including cost of all materials as required complete:i) In cement mortar 1:4 ( 1 cement : 4 fine sand )
202	12 mm cement plaster of mix. i) In cement mortar 1:4 (1 cement : 4 fine sand)
203	Neat cement punning.
204	Providing 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 all complete as required.
205	Providing and fixing hard drawn steel wire fabric of size 75 x25 mm mesh or other suitable size wire mesh to be fixed & firmly anchored to the concrete surface by means of \"L\" shaped mild steel shear key welded with existing reinforcement including the cost of materials, labour, tool & plants, as required and as per direction of the Engineer-in-charge.
206	Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.
207	Earth work in excavation in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.-All kinds of soil2.13.1) By manual means
208	Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.
209	Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering --All work upto plinth level:4.1.14) 1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 40 mm nominal size)
210	Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement--All work upto plinth level: 5.1.1)1:1:2 ( 1 Cement: 1 fine sand : 2 graded stone aggregate 20 mm nominal size)
211	Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and skirting courses, fillets, columns, pillars, piers, abutments, posts and struts etc. upto floor five level excluding cost of centring, shuttering, finishing and reinforcement-
212	1:1:2 ( 1 Cement: 1 fine sand : 2 graded stone aggregate 20 mm nominal size)
213	Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto floor five level excluding the cost of centring,shuttering, finishing and reinforcement-
214	5.3.2.1)1:1:2 ( 1 Cement: 1 fine sand : 2 graded stone aggregate 20 mm nominal size)
215	Centering shuttering including struttings, propping etc. and removal of form work for:
216	i) Foundations, footings, bases for columns etc. for mass concrete with timber plank
217	ii) Suspended floors, roofs, landings, balconies and access platform with 12 mm thick shuttering ply
218	iii) Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. using shuttering ply
219	iv) Lintels, beams, plinth beams, girders, bressumers and cantilevers with shuttering ply
220	Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto floor five level. 5.20.4 Thermo-Mechanically Treated bars of grade Fe-500D or more
221	First class brick work in foundation and plinth including cost of all materials as required complete:-
222	6.1.3) In cement mortar 1:4 ( 1 cement : 4 fine sand ).
223	12 mm cement plaster of mix
224	12.1.2) In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
225	6 mm cement plaster of mix :
226	12.4.1) In cement mortar 1 : 3 ( 1 cement : 3 fine sand )
227	Neat cement punning.
228	Finishing walls with textured exterior paint of required shade of approved brand and manufacture on new work ( two or more coats applied @ 3.28 kg/10 sqm) over and including base coat water proofing cement paint applied @ 2.20 kg/10 sqm complete.
229	Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering , lead up to 50 m and lift upto 1.5 m. \"-All kinds of soil
230	Charges for push-on ( Tyton ) joints to centrifugually ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of rubber gasket as per chapter 20 of CPWD specification and direction of the Engineer - in - charge.
231	ii). 100 mm dia
232	Charges for push-on ( Tyton ) joints to centrifugually ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of rubber gasket as per chapter 20 of CPWD specification and direction of the Engineer - in - charge.
233	ii). 100 mm dia
234	Providing and fixing DI specials as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. A) D.I. all socketted Bend 90 degree
235	ii) 100 mm dia
236	Charges for cutting D.I. pipe with steel saw by manual means as per chapter 20 of CPWD specification and direction of the Engineer - in - charge.
237	ii) 100 mm dia
238	Providing and fixingC.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as perCPWD specification and direction of the Engineer - in - charge.
239	100 mm dia. PN - 1.6
240	Providing andfixing DI specials as perCPWD specification and direction of the Engineer - in - charge.
241	i) D.I. Flanged Socketted tail piece100mm dia
242	ii) D.I. all socketted Bend 90 degree100 mm dia
243	Supplying and installation of water lubricated subermissible pump of Duke make/Model No. DSP4RFH05) having capacity 2000 GPH with 2/3 HP Submersible motor at total head of 45 mtr. Coupled with submerssible motor suitable for 240 volts (+10% verification) single phase 50 HP. AC suppluy DOL starting method to run at 2880 RPM along with 35 mtr. 2.5sqm, PVC insulated 3 core flat cable conforming to IS code and cable in/c fitting fixing and lowering 40 mm dia GI pipe upto 100 ft.(30 mtr) etc. complete as per direction of the Engineer-in-charge (required 40 mm dia GI pipe will be supplied by the Dept. at free of cost)Vide Agmnt No- 10/EE/PWD(DWS)/AMB/2023-24
244	Supplying & fitting fixing of single phase motor starter unit (with 2 pole contactor, overload relay, volt meter & amps meter), 32 amps main switch (220 volt) of Havels/ BCH/L7T make in KIOSK in/c necessary electric wiring and G.I. pipe earthing etc. complete as per direction of the Engineer in Charge.For 3 HP Submersible MotorVide Agmnt No- 21/EE/PWD(DWS)/AMB/2020-21
245	Providing and fitting fixing steel sheet enclosed switch fuse unit (suitable for DIN fuses), triple pole with Neutral Link (TPN), 415/500 Volt, L & T / Havells / BCH make etc. complete as per specification and direction of the Engineer-incharge.i) 32 AmpsVide SOR-2020(DWS), Sl.No: 7.1

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Water Supply Scheme In Dhalai Judicial District Court Complex, Ambassa During The Year 2023-24/ Sh:- Construction Of 01(One) No. Deep Tube Well At Dhalai Judicial District Court Complex With Contractors High Capacity Direct Rotary Drilling Rig Machine An, Dhalai-Tripura

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Water Supply Scheme In Dhalai Judicial District Court Complex, Ambassa During The Year 2023-24/ Sh:- Construction Of 01(One) No. Deep Tube Well At Dhalai Judicial District Court Complex With Contractors High Capacity Direct Rotary Drilling Rig Machine An, Dhalai-Tripura

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