Tender For Construction Of Innovative Water Supply Scheme At Debendra Karbari Para Of Purba Chawmanu Vc Within The Jurisdiction Of Chawmanu Rd Block Under Dws Sub-Division, Chawmanu Based On Check Dam, Dhalai-Tripura

TDR : 38594437

Tender Notice
BOQ

Expired

Dhalai , Tripura

Tender Brief : Tender For Construction Of Innovative Water Supply Scheme At Debendra Karbari Para Of Purba Chawmanu Vc Within The Jurisdiction Of Chawmanu Rd Block Under Dws Sub-Division, Chawmanu Based On Check Dam

Document Fees
₹ 2500 /-

EMD
₹ 69548.0 /-

Tender Value
₹ 69.54 Lakhs /-

Submission Date
04-08-2023

Competition Type
Indian

Bidding Type
Tender

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1	I)-Sub Head:- HRF cum SSF(Capacity = 1500ltr/Hour)
2	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.
3	Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.-All kinds of soil
4	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.-All kinds of soil
5	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.
6	Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering --All work upto plinth level:
7	1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 40 mm nominal size)
8	Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto floor five level.
9	5.20.4 Thermo-Mechanically Treated bars of grade Fe-500D or more
10	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:
11	1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
12	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-
13	In walls (any thickness), including attached pilasters, buttresses, piers, abutments etc.1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
14	Centering shuttering including struttings, propping etc. and removal of form work for:
15	A) Foundations, footings, bases for columns etc. for mass concrete with timber plank
16	B) Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. using shuttering ply
17	6 mm cement plaster of mix :In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
18	Neat cement punning.
19	Charges for 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.
20	150 mm dia
21	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.
22	ii). 150 mm dia
23	Charges for cutting D.I. pipe with steel saw by manual meansas perCPWD specification and direction of the Engineer - in - charge.
24	150 mm dia
25	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.
26	150 mm dia. PN - 1.6
27	100 mm dia. PN - 1.6
28	Providing andfixing DI specials as perCPWD specification and direction of the Engineer - in - charge.
29	D.I. Flanged Socketted tail piece150 mm dia
30	100mm dia
31	D.I. Flanged Spigotted tail piece150 mm dia
32	100 mm dia.
33	D.I. all socketted Bend 90 degree150 mm dia
34	100 mm dia
35	Providingand placing rapid gravity filter sand having effective size of 0.50 mm to 1.00 mm & uniformity co-efficient of not more than 1.70 and or less than 1.30 obtained from Barakar river West Bengal as perspecification and the direction of the Engineer - in - charge.
36	Providingand placing filter gravel having effective size of 3.00 mm to 25 mm & uniformity co-efficient of not more than 1.70 and or less than 1.30 obtained from Barakar river, West Bengal as per specification and thedirection of the Engineer - in-charge.
37	Providing and placing of anthracite coal ( 3 mm to 6 mm) of SP gr. 1.4 in IRP as per specification & direction of the Engineer-in-charge.
38	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 mEngineer - in - charge.
39	External work. 50 mm dia. nominal bore
40	Providing and fixing G.I. socket as per CPWD specification and direction of the Engineer - in - charge.
41	50 mm dia
42	Providing and fixing G.I. union as per CPWD specification and direction of the Engineer - in - charge.
43	50 mm dia
44	Providing and fixing G.I. Full way valve as per CPWD specification and direction of the Engineer - in - charge.
45	50 mm dia
46	II)-Sub Head:- Construction of Sedimentation tank (10000 Gallon)
47	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.
48	All Kind of Soil. By menual Means
49	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.
50	Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering -
51	All work upto plinth level:4.1.5 )1:3:6 ( 1 Cement: 3 fine sand : 6 graded stone aggregate 20 mm nominal size)
52	Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement-
53	All work upto plinth level: 5.1.2 )1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
54	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
55	1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
56	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, finishingand reinforcement-
57	1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
58	Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.
59	5.20.4 Thermo-Mechanically Treated bars of grade Fe-500D or more
60	Centering shuttering including struttings, propping etc. and removal of form work for:
61	5.8.1.1 Foundations, footings, bases for columns etc. for mass concrete with timber plank
62	5.8.3 Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. using shuttering ply
63	6 mm cement plaster of mix :
64	12.4.2 Cement mortar 1:4 (1 cement : 4 fine sand)
65	12.5 Neat cement punning
66	Charges for 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.
67	150 mm dia
68	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.
69	ii). 150 mm dia
70	Charges for cutting D.I. pipe with steel saw by manual meansas perCPWD specification and direction of the Engineer - in - charge.
71	150 mm dia
72	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.
73	150 mm dia. PN - 1.6
74	Providing andfixing DI specials as perCPWD specification and direction of the Engineer - in - charge.
75	D.I. Flanged Socketted tail piece 150 mm dia
76	D.I. Flanged Spigotted tail piece150 mm dia
77	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.
78	Providing and fixing G.I. pipes medium 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.
79	External work. 50 mm dia. nominal bore
80	Providing and fixing G.I. socket as per CPWD specification and direction of the Engineer - in - charge.
81	50 mm dia
82	Providing and fixing G.I. union as per CPWD specification and direction of the Engineer - in - charge.
83	50 mm dia
84	Providing and fixing G.I. Full way valve as per CPWD specification and direction of the Engineer - in - charge.
85	50 mm dia
86	III)--Sub Head:- Construction of Clear Water Reservior
87	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.
88	Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) includingdisposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.-All kinds of soil
89	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
90	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.
91	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)
92	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:
93	5.1.1)1:1:2 ( 1 Cement: 1 fine sand : 2 graded stone aggregate 20 mm nominal size)
94	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-
95	1:1:2 ( 1 Cement: 1 fine sand : 2 graded stone aggregate 20 mm nominal size)
96	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-
97	5.3.2.1)1:1:2 ( 1 Cement: 1 fine sand : 2 graded stone aggregate 20 mm nominal size)
98	Centering shuttering including struttings, propping etc. and removal of form work for:
99	Foundations, footings, bases for columns etc. for mass concrete with timber plank
100	Suspended floors, roofs, landings, balconies and access platform with 12 mm thick shuttering ply
101	Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. using shuttering ply
102	Lintels, beams, plinth beams, girders, bressumers and cantilevers with shuttering ply
103	Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto floor five level.
104	5.20.4 Thermo-Mechanically Treated bars of grade Fe-500D or more
105	First class brick work in foundation and plinth including cost of all materials as required complete:-
106	6.1.3) In cement mortar 1:4 ( 1 cement : 4 fine sand ).
107	12 mm cement plaster of mix
108	12.1.2) In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
109	6 mm cement plaster of mix :
110	12.4.1) In cement mortar 1 : 3 ( 1 cement : 3 fine sand )
111	Neat cement punning.
112	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.
113	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
114	Charges for 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. (ii) 100 mm dia
115	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.
116	ii). 100 mm dia
117	Providing and fixing DI specials as per chapter 20 of CPWD specification and direction of the Engineer - in - charge.
118	A) D.I. all socketted Bend 90 degreeii) 100 mm dia
119	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.
120	ii) 100 mm dia
121	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.
122	100 mm dia.PN - 1.6
123	Providing andfixing DI specials as perCPWD specification and direction of the Engineer - in - charge.
124	D.I. Flanged Socketted tail piece100mm dia
125	D.I. all socketted Bend 90 degree100 mm dia
126	IV) Sub Head:- RAW WATER PUMP HOUSE, ELECTRICAL & MECHANICAL WORKS
127	Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.-All kinds of soil
128	Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (notexceeding 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 soil
129	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
130	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.
131	Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering -All work upto plinth level:
132	4.1.3 1:2:4 ( 1 Cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size)
133	i)1:3:6 ( 1 Cement: 3 fine sand : 6 graded stone aggregate 20 mm nominal size)
134	First class brick work in foundation and plinthincluding cost of all materials as required complete:-6.1.5) In cement mortar 1:4 ( 1 cement : 4 fine sand )
135	First class brick work in superstructure above plinth level & upto floor-five level including cost of all materials as required complete:-6.3.3) In cement mortar 1:4 (1 cement : 4 fine sand ).
136	Half brick masonry work with first class bricks in foundation and plinth including cost of all materials asrequired complete:-6.10.3 In cement mortar 1:4 ( 1 cement : 4 fine sand ).
137	Half brick masonry work with first class bricks in superstructure upto floor five level including cost of all materials as required complete:- In cement mortar 1:4 ( 1 cement : 4 fine sand ).
138	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.
139	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:5.1.2)1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
140	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- 5.2.2.2) .1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
141	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-5.3.21:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
142	Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto floor five level.5.19.4 Thermo-Mechanically Treated bars of grade Fe-500D or more
143	Centering shuttering including struttings, propping etc. and removal of form work for:
144	Foundations, footings, bases for columns etc. for mass concrete with timber plank
145	Lintels, beams, plinth beams, girders, bressumers and cantilevers with wooden plank
146	Columns, Pillars, Piers, Abutments, Posts and Struts with wooden plank
147	Weather shade, Chajjas, corbels etc., including edges
148	12 mm cement plaster of mix a) In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
149	15 mm cement plaster on the rough side of single or half brick wall of mix:a) In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
150	6 mm cement plaster of mix :a) In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
151	Neat cement punning.
152	Providing and laying cement concrete 1:2:4 (1 cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size) flooring finished with a floating coat of neat cement including cement slurry, rounding of edges and strips and cost of glass strips etc. complete.10.5.1)40mm thick.
153	Providing and laying cement plaster skirting upto 300 mm height with cement mortar 1 : 3 ( 1 cement : 3 fine sand ) finished with a floating coat of neat cement including rounding of junctions etc. complete.10.13.1)18 mm thick
154	Providing and fixing M.S. round holding down bolts with nuts and wahser plates complete as per standard design.
155	Providing structural steel work in single section fixed with or without connecting plate including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.
156	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.8.46.1) Fixed to steel windows by welding
157	Providing and fixing in position 1mm thick M.S. sheet sliding-shutters with frame and diagonal braces of 40x40x6mm angle iron and 3mm M.S. gusset plates at the junction and corners 25mm dia pulley, 40x40x6mm angle and T-iron guide sufficiently long at the top and bottom respectively, channels & with bolts, nuts, rivets, locking arrangement, stoppers, handles, hold fast 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.
158	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.9.12.1) Hot finished welded type tubes
159	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 andtrusses and including cutting to size and shape wherever required.11.1.2) 0.63mm thick with zinc coating not less than 275gm/m2
160	Applying one coat of water thinnable cement primer of approved brand and manufacturer on wall surface complete.
161	Finishing walls with acrylic smooth exterior paint of required shade of approved brand and manufacture on new work ( two or more coats applied @ 1.67 litre/10 sqm ) over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm complete. [Payment shall be made after submission of Test Certificate issued by the Manufacturer]
162	Distempering with 1st quality acrylic distemper, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. [Payment shall be made after submission of Test Certificate issued by theManufacturer
163	Painting with synthetic enamel paint ( two or more coats ) of required colour of approved brand and manufacture on new work to give an even shade. [Payment shall be made after submission of Test Certificate issued by the Manufacturer]
164	12 mm thick plain cement mortar bands in cement mortar 1:4 ( 1 cement : 4 fine sand ) in single layer :12.16.3) Raised Band
165	Lettering with black japan paint of approved brand and manufacture on new work.
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.i) 16 sqmm
168	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.i. 25 HP/18.5 kw Relay range within 13-21 + 10%
169	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-in-charge.i) 100 amps
170	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.Iv) 63-80Amps
171	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) as a electrical instrument of the pannel board as per specification and direction of the Engineer-in-charge.
172	Providing and fitting fixing of moving iron type, Range 0-100/0200 amps, 96 mm x 96 mm size AC Amps meter direct reading type ( L & T / AE make)and CT coil as a electrical instrument of the pannel board as per specification and direction of the Engineer-in-charge.
173	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.
174	Providing and fitting fixing heavy duty box type (Resin filled) power factor correction capacitor L & T make etc. complete as per specification and direction of the Engineer-in-charge. i). 5-15 kVAr 440 V
175	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.ii) for 3-phase connection with 4.00 mtr. Long G.I. pipe
176	Supplying & installation of submerssible pump with suitable motor upto the depth of 80 ft to 100 ft by 65 / 80 / 100 / 125 mm 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, 65 / 80 / 100 / 125 mm dia GI pipe for assembly will be issued by the Department at free of cost ).i. 5000 GPH Capacity 100.00m head
177	V)-Sub Head:- Clear Water PUMP HOUSE, ELECTRICAL & MECHANICAL WORKS
178	Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.-All kinds of soil
179	Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (notexceeding 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 soil
180	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
181	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.
182	Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering -All work upto plinth level:
183	1:2:4 ( 1 Cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size)
184	1:3:6 ( 1 Cement: 3 fine sand : 6 graded stoneaggregate 20 mm nominal size)
185	First class brick work in foundation and plinthincluding cost of all materials as required complete:-6.1.5) In cement mortar 1:4 ( 1 cement : 4 fine sand )
186	First class brick work in superstructure above plinth level & upto floor-five level including cost of all materials as required complete:-6.3.3) In cement mortar 1:4 (1 cement : 4 fine sand ).
187	Half brick masonry work with first class bricks in superstructure upto floor five level including cost of all materials as required complete:- In cement mortar 1:4 ( 1 cement : 4 fine sand ).
188	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.
189	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:5.1.2)1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
190	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- 5.2.2.2) .1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
191	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-5.3.21:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
192	Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto floor five level.5.19.4 Thermo-Mechanically Treated bars of grade Fe-500D or more
193	Centering shuttering including struttings, propping etc. and removal of form work for:
194	Foundations, footings, bases for columns etc. for mass concrete with timber plank
195	Lintels, beams, plinth beams, girders, bressumers and cantilevers with wooden plank
196	Columns, Pillars, Piers, Abutments, Posts and Struts with wooden plank
197	Weather shade, Chajjas, corbels etc., including edges
198	12 mm cement plaster of mix a) In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
199	15 mm cement plaster on the rough side of single or half brick wall of mix:a) In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
200	6 mm cement plaster of mix :a) In cement mortar 1 : 4 ( 1 cement : 4 fine sand )
201	Neat cement punning.
202	Providing and laying cement concrete 1:2:4 (1 cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size) flooring finished with a floating coat of neat cement including cement slurry, rounding of edges and strips and cost of glass strips etc. complete.10.5.1)40mm thick.
203	Providing and laying cement plaster skirting upto 300 mm height with cement mortar 1 : 3 ( 1 cement : 3 fine sand ) finished with a floating coat of neat cement including rounding of junctions etc. complete.10.13.1)18 mm thick
204	Providing and fixing M.S. round holding down bolts with nuts and wahser plates complete as per standard design.
205	Providing structural steel work in single section fixed with or without connecting plate including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.
206	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.8.46.1) Fixed to steel windows by welding
207	Providing and fixing in position 1mm thick M.S. sheet sliding-shutters with frame and diagonal braces of 40x40x6mm angle iron and 3mm M.S. gusset plates at the junction and corners 25mm dia pulley, 40x40x6mm angle and T-iron guide sufficiently long at the top and bottom respectively, channels & with bolts, nuts, rivets, locking arrangement, stoppers, handles, hold fast 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.
208	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.9.12.1) Hot finished welded type tubes
209	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.i) 150 mm dia
210	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 andtrusses and including cutting to size and shape wherever required.11.1.2) 0.63mm thick with zinc coating not less than 275gm/m2
211	Applying one coat of water thinnable cement primer of approved brand and manufacturer on wall surface complete.
212	Finishing walls with acrylic smooth exterior paint of required shade of approved brand and manufacture on new work ( two or more coats applied @ 1.67 litre/10 sqm ) over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm complete. [Payment shall be made after submission of Test Certificate issued by the Manufacturer]
213	Distempering with 1st quality acrylic distemper, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. [Payment shall be made after submission of Test Certificate issued by theManufacturer]
214	Painting with synthetic enamel paint ( two or more coats ) of required colour of approved brand and manufacture on new work to give an even shade. [Payment shall be made after submission of Test Certificate issued by the Manufacturer]
215	12 mm thick plain cement mortar bands in cement mortar 1:4 ( 1 cement : 4 fine sand ) in single layer :12.16.3) Raised Band
216	Lettering with black japan paint of approved brand and manufacture on new work
217	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..
218	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.i) 16 sqmm
219	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.ii) 35 HP/26 kw Relay range within 20-32 + 10%
220	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-in-charge.i) 100 amps
221	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.Iv) 63-80Amps
222	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) as a electrical instrument of the pannel board as per specification and direction of the Engineer-in-charge.
223	Providing and fitting fixing of moving iron type, Range 0-100/0200 amps, 96 mm x 96 mm size AC Amps meter direct reading type ( L & T / AE make)and CT coil as a electrical instrument of the pannel board as per specification and direction of the Engineer-in-charge.
224	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.
225	Providing and fitting fixing heavy duty box type (Resin filled) power factor correction capacitor L & T make etc. complete as per specification and direction of the Engineer-in-charge. i). 5-15 kVAr 440 V
226	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.ii) for 3-phase connection with 4.00 mtr. Long G.I. pipe
227	Supplying & installation of submerssible pump with suitable motor upto the depth of 80 ft to 100 ft by 65 / 80 / 100 / 125 mm 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, 65 / 80 / 100 / 125 mm dia GI pipe for assembly will be issued by the Department at free of cost ).i. 2500 GPH Capacity 100.00m head
228	VI)-Sub Head:- LAYING & DISTRIBUTION OF PIPELINE
229	Excavation trenches of required width for pipes etc. including excavation of sockets, dressing of sides where required, ramming of bottom, depth up to 1500 mm (slope-1 in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipelines in layer not exceeding 200 mm in depth in/c consolidating each deposited layer by ramming, watering etc. & disposing of surplus excavated soil with all required leads as per chapter-2 of CPWD specification & direction of the Engineer in charge.A. For UPVC pipes in new work
230	a) In all kinds of soili) for pipes not exceeding 90 mm dia
231	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.
232	(a) 80 mm dia.{P.N-1.6}
233	(b) 65 mm dia.{P.N-1.0}
234	(c) 50 mm dia.{P.N-1.0}
235	Constructing masonry chember 120x120x100 cm , inside with brick work in cement mortar 1:4(1cement:4fine sand) for sluice valve, with CI surface box 100 mm top diameter, 160 mm bottom dia and 180 mm deep (inside)with chian lead and RCC top slab 1:2;4 mix(1cement:2fine sand:4 graded stone aggregate 20mm nominal size) necessary excavating foundation concrete 1:5:10(1cement:5fine sand:10 graded stone 40 mm nominal size) and inside platering with cement mortar 1:3(1cement:3fine sand) 12 mm thick finishing with a floating coat of neat cenet complete as per standard degine, CPWD specification and direction of the Engineer-in-charge.
236	a)with first class brick
237	Making road crossing by horizantal boaring for smoothly lating of UPVC/CI/DI/GI pipe etc of requiered dia complete as per specification &direction of the Engineer in charge.
238	B)By manual means
239	Providing & fixing GI bend/elbow in the pipeline including testing of joints complete as CPWD specification & direction of incharge.
240	i)15 mm dia
241	ii)25 mm dia
242	iii)40 mm dia
243	iv)50 mm dia
244	v)65 mm dia
245	vi)80 mm dia
246	Providing & fixing GI reducer in the pipeline including testing of joints complete as CPWD specification & direction of incharge.
247	i) 25x15 mm
248	ii) 40x25 mm
249	iii) 40x15 mm
250	iv) 50X40 mm
251	v) 65x50 mm
252	vi) 80x65 mm
253	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.
254	i. 15x15x15 mm dia
255	ii. 25x25x25 mm dia
256	iii. 40x40x40 mm dia
257	iv. 50x50x50 mm dia
258	v. 65x65x65 mm dia
259	vi. 80x80x80 mm dia
260	Providing and fixing of CI non-return valve of approved quality as per chapter clause 201 of CPWD and as per direction of Engineer in charge.
261	(i) 50 mm dia.
262	(ii) 65 mm dia.
263	(iii) 80 mm dia.
264	Providing & fixing CI bibcock (long handle) as per chapter 20 of CPWD specification and direction of Engineer in charge.
265	(i) 15 mm dia.
266	Providing & fixing GI full way valve as per CPWD specification & direction of the Engineer in charge.
267	i)40 mm dia
268	ii)50 mm dia
269	iii)65 mm dia
270	iv)80 mm dia
271	Providing & fixing bruss ferrule with CI cover conforming t0 IS:2692 in/c boaring and taping the main as per chapter 20 of CPWD specification and direction of Engineer in charge.
272	i.10 mm nominal bore
273	Providing & fixing of GI socketas CPWD specification & direction of incharge.
274	i)15 mm dia
275	Welding by gas or electric plant including transportion of plant at site etc. completeas per standard design.
276	Providing & fixing of GI union jointsas per CPWD specification and direction of Engineer in charge
277	(i) 15mm dia
278	(ii) 25mm dia
279	(iii) 40 mm dia
280	(iv) 50 mm dia
281	(v) 65 mm dia
282	(vi) 80 mm dia
283	Providing & fixing GI Nipple of medium classas per chapter 20 of CPWD specification and direction of Engineer in charge.
284	(i) 15mm dia 75mm long
285	(ii) 15mm dia 225mm long
286	Providing, fixing and laying rigid UPVC pipes conforming to IS 4985 jointing with couplers, of same class conforming to IS 10124 ( Pt-II ) with solvent cement conforming to IS 14182 including testing of joints complete ( but excluding the cost of specials like bend, tees etc. which will be paid separately ) as per CPWD specification & direction of the Engineer-in-charge.A. Class - 3 ( working pressure 6.0 kg / cm2)
287	i. 50 mm OD.
288	ii. 40 mm OD.
289	Providing and laying of flexible PVC pipe (conforming to IS:7634) complete as per specification and direction of the Engineer - in - charge (cost of earth work and fittings will be paid separately).
290	i) 15 mm dia.
291	ii) 25 mm dia.
292	Providing & fixing GI pipes medium class as per IS 1239 with latest ammedment complete GI fitting in/c trenching & refilling cutting & making good the well etc. complete sa per CPWD specification& direction of the Engineer in charge.A. External Work
293	i) 15 mm dia nominal bore
294	ii) 25 mm dia nominal bore
295	iii) 40 mm dia nominal bore
296	iv) 50 mm dia nominal bore
297	v) 65 mm dia nominal bore
298	vi) 80 mm dia nominal bore
299	Providing & fitting fixing GI flanged(10mmwall thickness) by welding with GI-MS pipe and placning position as per direction of the Engineer in charge.
300	i) 80 mm dia
301	ii) 65 mm dia
302	iii) 50 mm dia
303	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.
304	VII) Sub Head:- RCC TRAY AREATOR (5000 GPH CAPACITY)
305	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) By manual means
306	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.
307	Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering --All work upto plinth level:4.1.13)1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size)
308	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:
309	5.1.1)1:1:2 ( 1 Cement: 1 fine sand : 2 graded stone aggregate 20 mm nominal size)
310	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-
311	5.2.2.1)1:1:2 ( 1 Cement: 1 fine sand : 2 graded stone aggregate 20 mm nominal size)
312	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-
313	5.3.1.1)1:1:2 ( 1 Cement: 1 fine sand : 2 graded stone aggregate 20 mm nominal size)
314	Centering shuttering including struttings, propping etc. and removal of form work for:
315	4.3.1) Foundations, footings, bases for columns.
316	Centering shuttering including struttings, propping etc. and removal of form work for:
317	Foundations, footings, bases for columns etc. for mass concrete with timber plank
318	5.8.6.4 Circular Columns with ply shutters
319	5.9.4.2) Suspended floors, roofs, landings, balconies and access platform with 12 mm thick shuttering ply
320	5.9.3) Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. using shuttering ply
321	Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto floor five level.
322	5.19.4 Thermo-Mechanically Treated bars of grade Fe-500D or more
323	6 mm cement plaster of mix :
324	12.4.1 Cement mortar 1:3 (1 cement : 3 fine sand)
325	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.
326	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
327	Providing and fixing G.I. pipes of Heavy class as per IS : 1239 with latest amendment complete with G.I. fittings including trenching and refilling, cutting and making good thewalls etc. complete as per chapter 20 of CPWD specification and direction of the Engineer - in - charge.
328	A)External work.xi). 150 mm dia. nominal bore
329	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.
330	xi). 150 mm dia
331	Charges for making G.I. tail piece with MS flange ( 8 mm wall thickness ) at one end & threading at other end in/c. cutting, threading, welding & fitting, fixing as per specification and the direction of the Engineer-in-charge. ( G.I. pipes will be supplied from the department free of cost ).
332	i). 150 mm dia
333	Providing and 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 chapter 20 of CPWD specification and direction of the Engineer - in - charge.
334	iv). 150 mm dia A)PN - 1.6
335	Providing and fixing C.I. non-return valve of approved quality as per chapter 20 of CPWD specification and direction of the Engineer - in - charge.
336	iv). 150 mm nominal bore
337	Excavating trenches of required width for pipes, cables etc. including exacavation for sockets, dressing of sides where required, ramming of bottoms, depth upto 1500 mm including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including 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.
338	B) For G.I. / C.I. / D.I. pipes in new worka) In all kinds of soilii). For pipes exceeding 90 mm dia but not exceeding 300 mm dia
339	Providing and laying S & S Centrifugally Cast ( Spun ) Ductile Iron Class K-7 Pipes conforming to IS : 8329 as per CPWDspecification and direction of the Engineer - in - charge.
340	ii. 100 mm dia Ductile Iron Class K-7 pipes.
341	iii. 125 mm dia Ductile Iron Class K-7 pipes
342	iv. 150 mm dia Ductile Iron Class K-7 pipes
343	v. 200 mm dia Ductile Iron Class K-7 pipes.
344	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.
345	ii). 100 mm dia
346	iii. 125 mm dia
347	iv). 150 mm dia
348	v. 200 mm dia
349	Providing and fixing DI specials as per chapter 20 of CPWD specification and direction of the Engineer - in - charge.
350	A) D.I. all socketted Bend 90 degreeiii) 150 mm dia
351	iv). 200 mm dia
352	B). D.I. all socketted Bend 45 degreeiii) 150 mm dia
353	I). D.I. Double Socketted tapper150 x 125/100 mm dia(Bend for Areator to sedimentation tank and taper for scour line)
354	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.
355	i) 200 mm dia
356	ii) 150 mm dia
357	iv) 100 mm dia
358	Constructing masonry Chamber 90 x 90 x 100 cm, inside with brick work in cement mortar 1 : 4 ( 1 cement : 4 fine sand ) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside ) with chained lid and RCC top slab 1 : 2 : 4 mix ( 1 cement : 2 fine sand : 4 brick aggregate 1st class 20 mm nominal size ) necessary excavation foundation concrete 1 : 5 : 10 ( 1 cement : 5 fine sand : 10 brick aggregate 1st class 40 mm nominal size) and inside plastering with cement mortar 1 : 3 ( 1 cement : 3 fine sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design, CPWD specification and direction of the Engineer- in - charge.A). With First class bricks

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Tender For Construction Of Innovative Water Supply Scheme At Debendra Karbari Para Of Purba Chawmanu Vc Within The Jurisdiction Of Chawmanu Rd Block Under Dws Sub-Division, Chawmanu Based On Check Dam, Dhalai-Tripura

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Tender For Construction Of Innovative Water Supply Scheme At Debendra Karbari Para Of Purba Chawmanu Vc Within The Jurisdiction Of Chawmanu Rd Block Under Dws Sub-Division, Chawmanu Based On Check Dam, Dhalai-Tripura

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