Public Works Department-PWD has published Jjm Sch Sh Constr Of 05 Nos. S.P.P.House, Laying Of Distr System, Install Of P.Motor In / C Elec Accessories And Exten Of Domestic Connec Etc. Complete In All Respect At Different Location Under Kakraban Dws S / D, During The Year 2021-22 ( Gr-I ) . Submission Date for this Tender is 14-06-2021. Motor Work Tenders in Kakraban Tripura. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 25-May-2021 | Extension of Bidding date | Date | 14-06-2021 |
Sl. No. | Item Description |
1 | 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 |
2 | 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 kind of soi |
3 | 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. |
4 | Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering -i) 1:4:8 ( 1 Cement: 4 fine sand : 8 graded well burnt brick aggregate 40 mm nominal size) |
5 | 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: i) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size) |
6 | Centering shuttering including struttings, propping etc. and removal of form work for- cement concrete i) Foundations, footings, bases for columns. |
7 | Centering shuttering including struttings, propping etc. and removal of form work for: ii) Foundations, footings, bases for columns etc. for mass concrete with timber plank |
8 | iii) Suspended floors, roofs, landings, balconies and access platform with timber planks |
9 | iv) Lintels, beams, plinth beams, girders, bressumers and cantilevers with wooden plank |
10 | v) Columns, Pillars, Piers, Abutments, Posts and Struts with wooden plank |
11 | Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. i) Thermo-Mechanically Treated bars of grade Fe-500D or more |
12 | 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 ). |
13 | First class brick work in superstructure above plinth level & upto floor-five level including cost of all materials as required complete:- i) In cement mortar 1:4 ( 1 cement : 4 fine sand ). |
14 | Extra for brick masonry work in triangular, square and rectangular pillars including cost of all materials as required complete. |
15 | Half brick masonry work with first class bricks in superstructure upto floor five level including cost of all materials as required complete:- i) In cement mortar 1:4 ( 1 cement : 4 fine sand ). |
16 | Providing and fixing M.S. round holding down bolts with nutsand washer complete as per standard design. |
17 | 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. (i) Hot finished welded type (40 mm dia) |
18 | 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. -Fixed to steel windows by welding. |
19 | 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. (i) 40mm thick |
20 | ProvidingcorrugatedG.S.sheetroofingincludingvertical/curved surface fixedwithpolymercoatedJorLhooks,bolts andnuts8mm diameterwithbitumenandG.I.limpetwashersorwithG.I.limpet washersfilledwithwhiteleadandincludingacoatofapprovedsteel primerandtwocoatsofapprovedpaintonoverlappingofsheets complete(uptoanypitchinhorizontal/verticalorcurvedsurfaces) excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.(i) 0.50 mm thick with zinc coating not less than 220 gm/m2. |
21 | Providing and fixing soft wood (Chamal) eave board 25mm thick and 225mm wide including painting two coats completed as direction of the Engineer-in-Charge. |
22 | 15 mm cement plaster on the rough side of single or half brick wall of mix: (i) Cement mortar 1:4(1 cement:4 fine sand) |
23 | 12 mm cement plaster of mix(i) Cement mortar 1:4(1 cement:4 fine sand) |
24 | 6 mm cement plaster of mix(i) Cement mortar 1:3(1 cement:3 fine sand) |
25 | Neat cement punning. |
26 | Distempering with dry distemper of approved brand and manufacture (two or more coats) of required shade on new work, over and including water thinnable priming coat to give an even shade. [Payment shall be made after submission of Test Certificate issued by the Manufacturer] |
27 | 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] : -New work ( two or more coats applied @ 3.84 kg/10 sqm) |
28 | 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]: -Two or more coats on new work |
29 | 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:--Using M.S. angels 40x40x6 mm for diagonal braces |
30 | Providing 40 × 5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30 × 10 × 15 cm 1:3:6 mix (1 cement : 3 fine sand: 6 graded well burnt brick aggregate 20 mm nominal size) |
31 | 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. |
32 | 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. A) For UPVC pipe in new work i) For Pipes not exceeding 90 mm dia |
33 | ii) For pipes exceeding 90 mm dia but not exceeding 300 mm dia. |
34 | B) For GI/CI/DI pipes in new work In all kind of soil i) For pipes exceeding 90 mm dia but not exceeding 300 mm dia. |
35 | 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 and direction of the Engineer - in - charge. A. Class-3(working pressure 6.0kg/cm2 i) 40 mm dia |
36 | ii) 90 mm dia |
37 | iii) 110 mm dia |
38 | iv) 140 mm dia |
39 | 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 i) 100 mm dia |
40 | ii) 150 mm dia |
41 | Charges for cutting DI pipe with Mechanical cutter as per CPWD specification and direction of the Engineer - in - charge. i) 100 mm dia |
42 | ii) 150 mm dia |
43 | Providing and laying flanged C.I standard specials such as tees, bends, collars, tappers, caps etc. suitable for flanged jointing as per IS: 1538 as per CPWD specification and direction of the Engineer-in-charge. (i) Upto 300 mm dia |
44 | 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 CPWD specification and direction of the Engineer-in-charge. (i) 100 mm dia |
45 | ii) 150 mm dia |
46 | 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 fitting will be paid searately.) i) 15 mm dia |
47 | ii) 25 mm dia |
48 | Providing and fitting fixing brass ferrule with CI cover confoming to IS: 2692 including boring and tapping the main as per chapter 20 of CPWD specification and direction of the Engineer-In-Charge. i) 10 mm nominal bore. |
49 | ii) 15 mm nominal bore. |
50 | Providing and fitting fixing GI union as per CPWD specification and direction of the Engineer-In-Charge. i) 15mm dia. |
51 | ii) 25 mm dia. |
52 | iii) 40mm dia. |
53 | Providing and fitting fixing GI socket as per CPWD specification and direction of the Engineer-In-Charge. i) 15mm dia. |
54 | ii) 25 mm dia. |
55 | iii) 40mm dia. |
56 | Providing and fitting fixing GI Bend/ elbow in the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer-In-Charge. i) 15 mm dia. |
57 | ii) 25 mm dia. |
58 | iii) 40 mm dia. |
59 | iv) 80 mm dia. |
60 | v) 100 mm dia. |
61 | Providing and fitting fixing GI Reducer with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer-In-Charge. i) 25 x 15 mm dia. |
62 | ii) 40 x 15 mm dia. |
63 | iii) 100 x 80 mm dia. |
64 | ii) 150 x 100 mm dia. |
65 | Providing & fixing G.I. Equal Tee with the pipeline in/c. testing of joints complete as per CPWD specification and direction of the Engineer-in-charge. i) 25 x 25 x 25 mm dia. |
66 | ii) 40 x 40 x 40 mm dia. |
67 | Providing & fixing G.I. Un- Equal Tee with the pipeline in/c. testing of joints complete as per CPWD specification and direction of the Engineer-in-charge. (i) 25 x 25 x 15 mm dia |
68 | ii) 40 x 40 x 15 mm dia. |
69 | Providing and fixing G.I. Full way valve as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. i) 40mm dia. |
70 | Providing and fitting fixing PVC/plastic bib cock conforming to IS: 9763 in hydrant points at different location as per specification and direction of the Engineer-in-charge. a) 15 mm dia PVC/plastic bib cock |
71 | Making road crossing by horizontal boring for smooth laying of UPVC / CI / DI / GI pipes etc. of required dia complete as per specification and the direction of the Engineer-in-charge. i) By manual means |
72 | 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. |
73 | Providing & fixing in position Precast RCC hydrant post of size 200 X 200 mm at the bottom and 150 X 150 mm at the top and 1300 mm high (made with cement concrete 1 : 2 : 4 (1 Cement : 2 sand : 4 brick aggregate 1st class 20 mm nominal size) and steel reinforcement ( TMT bars) 8 mm dia 1200 mm long 4 nos and 8 mm dia stirrups 9 nos ) ,500 mm shall be kept below ground level , embedding the same with in 500 X 500 X 500 mm cement concrete 1 : 5 : 10 (1 Cement : 5 sand : 10 brick aggregate 1st class 40 mm nominal size) in/c plastering the exposed surface with 12 mm thick cement mortar 1 : 3 (1 Cement : 3sand) finished with a floating coat of neat cement ) in/cproviding and embedding 15 mm dia G.I. pipe (medium class) 1250 mm long with necessary GI fittings like elbow 2 nos , socket 1 no , union 1 no etc. and fitting fixing of CI long handle bib cock by welding with GI socket complete with all earth work required in/c. refilling as per CPWD specification and direction of Er.-in - Charge. |
74 | Providing & fixing in position Precast RCC platform of size 1100 X 1100 X 100 mm with curve of size 50 X 50 mm keeping an opening of 100 mm long in a suitable place for draining out of water ( made with cement concrete 1 : 2 : 4 (1 Cement : 2 sand : 4 brick aggregate 1st class 20 mm nominal size) and steel reinforcement ( TMT bars) 8nos,8 mm dia in both directionin/c plastering the exposed surface with 12 mm thick cement mortar 1 : 3 (1 Cement : 3sand) finished with a floating coat of neat cement ) complete with all earth work required in/c. refilling as per CPWD specification and direction of Er.-in - Charge. |
75 | Constructing masonry Chamber 120 x 120 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 1st class bricks |
76 | Providing, fixing and laying fabricated UPVC end cap conforming to IS : 10124 ( Part 4 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. i. 40 mm dia |
77 | ii. 90 mm dia |
78 | iii. 110 mm dia |
79 | iv. 140 mm dia |
80 | Providing, fixing and laying fabricated UPVC bend of required degree conforming to IS : 10124 ( part 8 / 9 / 10 / 11 / 12 / 13 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. i. 90 mm dia |
81 | ii. 110 mm dia |
82 | iii. 140 mm dia |
83 | Providing, fixing and laying fabricated UPVC equal tee conforming to IS : 10124 ( Part 5 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. i) 90 x 90mm dia |
84 | ii) 110 x 110 mm dia |
85 | iii) 140 x 140 mm dia |
86 | Providing, fixing and laying fabricated UPVC straight reducer conforming to IS : 10124 ( Part 3 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. i) 110 X 90 mm dia |
87 | ii) 140 X 110 mm dia |
88 | iii) 140 X 90 mm dia |
89 | Providing and fixing U.P.V.C. service saddle as per chapter 20 of CPWD specification and direction of the Engineer - in - charge. i) 90 mm dia with 15 mm dia opening |
90 | ii) 110 mm dia with 15 mm dia opening |
91 | iii) 140 mm dia with 15 mm dia opening |
92 | Providing and fitting fixing of C.I. Sluice valves(with cap) complete with bolts, nuts, rubber insertions etc.(the tail piece if required will be paid separately) as per CPWD specification and direction of the Engineer-in-charge. i) 80 mm dia. A. PN - 1.6 |
93 | ii) 100 mm dia. A. PN - 1.6 |
94 | ii) 125 mm dia. A. PN - 1.6 |
95 | ii) 150 mm dia. A. PN - 1.6 |
96 | Providing and fixing GI pipes of medium class as per IS: 1239 with latest amendment complete with GI fittings including trenching and refilling, cutting and making good the walls etc. complete as per CPWD specifications and direction of the Engineer-in-charge. A. External work i) 15 mm dia nominal bore |
97 | ii) 80 mm dia nominal bore |
98 | iii) 100 mm dia nominal bore |
99 | Providing and fabrication of column pipe including fitting fixing of G.I flange by cutting the G.I pipe(conforming to IS:1239 medium class) into 3.05m long and welding the same with G.I 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). i).For 100 mm dia G.I pipe with 10mm thick G.I flange |
100 | Providing and fitting fixing of 10000 GPH capacity & 20 HP, 76 mtr. Head minimum 3 star rating water lubricated submersible pump motor set of maximum 150/200 mm outlet dia, with maximum 8(Eight) stages coupled with required water and non-overloading submersible pump & motor suitable for 340-440 volts, 3 ph. 50Hz, AC supply and star delta method of starting along with 35 mtr x 1x2x3x10 sqmm joint less PVC 3(three) core double length flat cable (continuous length) of suitable size fitted with submersible motor, suction case, strainer, coupling key, vertical non return valve cum discharge case in/c. supplying of 10 Nos suitable guard with clips and nuts and bolts, 2(two) pair M.S clamps in/c. installation of submertsible pump & motor upto the depth of 100 ft by GI pipe(conforming to IS: 1239 medium class) as per direction of the Engineer-in-charge conforming to terms and condition of the contract(each pump with motor shall consist of stainless closed type impeller, CI bowl, CI discharge case, pump shaft(stainless steel), bush(bronze), shaft sleeve(Bronze/Chromium), sand guard widening, motor, starter, counter thrust plate, thrust plate, thrust bearing segment etc. conforming to relevant BIS codes)(GI flange, GI column pipe will be issued by the Department at free of cost) |
101 | Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer - in - charge.i) 100 mm nominal bore |
102 | Providing and fitting fixing of 6 feet x 4 feet x 1 inch (thickness) Gamair wood pannel board for fitting fixing of electrical items, in/c 2 nos MS angle post ( size 2 inch x 2 inch x 9 feet ), nuts & bolts etc. for irrection of the same by 1:1.5:3 cement concrete casting ( 1 feetx 1 feet x 2 feet) below the ground level and painting two or more coats & plastic paint as per specification and direction of the Engineer-in-charge |
103 | Providing and fitting fixing of Fully Automatic Star Delta type Motor starter ( 3 ph. 50 Hz, 415) 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) 35HP/26 kw Relay range within 20-32 + 10% |
104 | Providing and fitting fixing of single phasing preventer +selectable under voltage +selectable over voltage on delay 5 sec & off delay 15 sec pahe asymmetry 10% l&T/BCH/HAVELS/Siemens etc. make complete as per specification and direction of the Engineer-in-charge. |
105 | 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. |
106 | 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. |
107 | 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 / Havell"s/HPL make etc. complete as per specification and direction of the Engineer-incharge.i) 100 amps |
108 | Providing and fitting fixing of Moulded Case Circuit Breaker(MCCB) of different Thermal release range, 415 + V, 50 Hz(L&T, BCH, ABB make) as per specification and direction of the Engineer-in-charge. (i) 50-63 Amps |
109 | Providing and fitting fixing of 3 phase indicating lamp fitted with panel board with three different colour lamps with batten holder complete as per specification and direction of the Engineer – in – charge. |
110 | Providing and fitting fixing of pressure meter ( 0.0 - 14.0 Kg/sqcm.) as per relevant IS specification and the direction of the Engineer - in-charge. |
111 | 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 |
112 | Providing 3 – phase wiring of the electric energy meter switch fuse unit capacitor, star delta starter, motor etc. with 7/10 size copper wire and wiring of volt meter, amp meter, electric switch etc. as per direction of the Engineer-in-charge. |
113 | Providing internal electrification of the pump house with 2 (two) light points (inside and outside) one celling fan point with individual switch controlled by one standard with proper earthing and complete wiring with 1.5 mtr. single core aluminum wire in/c. the cost of wooden board, batten switch holders etc. complete. |
114 | Providing earthing with perforated 40 mm dia G.I. pipe (Medium class) ( 12 mm dia perforation ) , 2.50 mtr. Long , 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. i) for 3-phase conncetion with 4.00 mtr. Long G.I pipe |
115 | Providing and fitting fixing of heavy duty safety clamps suitable for 10,000/7,500/5,000 GPH sub – merssible pump as per direction of the Engineer– in – charge. (150 X 100 X 10 mm size) |
116 | Providing and fitting fixing of MS rest clamp for resting of wholeassembly of the pump (550 X 100 X 10 mm ) |
117 | Charges for making GI tail piece with MS flange (8mm 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.(GI pipes will be supplied from the department free of cost). a) 150 mm dia |
118 | b) 125 mm dia |
119 | c) 100 mm dia |
120 | d) 80 mm dia |
121 | Providing and fitting fixing of GI flange(10 mm wall thickness) by welding with GI/MS pipe and placing position as per specification and the direction of the Engineer-in-charge. a) 150 mm dia |
122 | b) 100 mm dia |
123 | c) 80 mm dia |
124 | Providing & fitting fixing of sign board( size 1.00x0.75m) at water supply scheme in/c cost of 1mm thick plain aluminium of GI sheet with necessary MS angle(40x40x5mm) in/c necessary bending and fixing on the GCI walling of pump house and painting, writing, nails, spikes etc and carrying to ther worksite complete as per direction of the Er-in-charge. |
125 | Supplying of ISI marked/Taparia make tools for water supply scheme. i) Sly Wrenche (12") |
126 | ii) Screw Driver |
127 | iii) Pliers |
128 | Supplying of armed plastic chair( Supreme/Nilkamal make)for different W/S scheme. |
129 | Supplying of plastic table(supreme make) for water supply scheme at the work site as per specification and direction of the Engineer-in-charge. |
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