Re-Sinking New Mdtw At Digurah Scheme Under Raina Ii Block In Purba Burdwan District Under Wbsmic Ltd . , Digurah Scheme Under Raina Ii Block P Burdwan-West Bengal

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Digurah Scheme Under Raina Ii Block P Burdwan , West Bengal

Tender Brief : Corrigendum : Re-Sinking New Mdtw At Digurah Scheme Under Raina Ii Block In Purba Burdwan District Under Wbsmic Ltd .

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Submission Date
17-02-2021

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Sr No	Corrigendum Date	Corrigendum	Type	New Submission Date
1	01-02-2021	Coorigendum1	Date	17-02-2021

Name of Work: Re-sinking new MDTW at Digurah Scheme under Raina II block in Purba Burdwan district under WBSMIC Ltd
	Sl.No.	Item Description	Item Code / Make	Quantity	Units
1	1	Drilling Part A 250.00 mm (NB), Wall thickness 11.5 mm PVC (CM) threade casing pipe as per IS: 12818 - 1997 with latest ammends.		54	m
2	2	150.00 mm (NB), Wall thickness 7.5 mm PVC (CM) threade casing pipe as per IS: 12818 - 1997 with latest ammends.		116	m
3	3	150.00 mm (NB), Wall thickness 7.5 mm PVC screen (Ribbed) threaded pipe as per IS: 12818 - 1997 with latest ammends.		30	m
4	4	125 mm NB column pipe one end screwed & other end welded with non standard flange.(3 m long) BOTTOM . As per Annexutre F & technical specification -3.		1	Each
5	5	125 mm NB column pipe both end welded with non standard flange.(3 m long) MIDDLE . As per Annexutre F & technical specification -3.		13	Each
6	6	125 mm NB column pipe one end welded with non standard flange & other end welded with standard flange.(3 m long) TOP . As per Annexutre F & technical specification -3.		1	Each
7	7	125 mm heavy duty supporting clamp in two halves made of Ms flats for holding column pipes. As per annexture G.		1	Pair
8	8	Drilling Part B Drilling of bore hole 45.72 cm dia through any kind of soil by adopting any method of drilling (Direct or Reverse Circulation Rotary ) upto required depth including digging trenches and pits etc. all complete. (i) Upto 30 metres below G.L.		30	m
9	9	(ii) beyond 30 metres and upto 60 metres.		30	m
10	10	(iii) beyond 60 metres and upto 90 metres		30	m
11	11	(iv) beyond 90 metres and upto 120 metres		30	m
12	12	(v) beyond 120 metres and upto 150 metres.		30	m
13	13	(vi) beyond 150 metres and upto 175 metres.		25	m
14	14	(vii) beyond 175 metres and upto 200 metres.		25	m
15	15	Labour charges for lowering of UPVC pipes, strainers, blank pipe etc. and fitting, fixing and jointing of tubewell assembly at site by threading, etc. as per direction of the Engineer-in-charge. (i) 150 mm dia PVC blank pipe, Slotted pipe & Bottom plug		146	m
16	16	(ii) 250 mm dia PVC Housing pipe		54	m
17	17	Supplying,Fitting and fixing the following UPVC fittings conforming to IS: 12818 and lowering in position etc. as directed by the E-I-C.. i). 250 mm x 150 mm reducer consisting of two nos reducer 250 × 200mm & 200 × 150 mm PVC-U tapper shaped reducing socket with inner thread for larger end & outer thread for smaller .		1	each
18	18	ii). MS centre guide (consisting of 3 nos, not less than 450 mm long and 125 mm rise of arch) of approved quality with two nos. MS clamps suitable for PVC-U pipes.		12	Each
19	19	iii). 150 mm dia UPVC end cap.		1	Each
20	20	iv). 250 mm dia UPVC top cap.		1	Each
21	21	Supply of gravelfor use of pack in tube well of 2 mm to 4 mm size (as per IS:4097) and gravel treatment of tube well including screening, washing, cleaning etc. of the gravels at site all complete as per direction of Engineer-in-charge. (i) For sites within 4 km from all weather metal road.		32	m3
22	22	Development of tubewell in accordance with IS: 2800 (part -1) and IS: 11189 to establish maximum rate of usable water yield without sand content beyond permissible limit with required capacity of compressor (about 150 psi, 3000 cfm Air-compressor, actual psi and cfm depend on the tube well head conditions), running the compressor for required time till well is fully developed and followed by development of tube well by over pumping with 15% to 25% higher discharge than expected discharge of tube well capacity Vertical Trubine pump and carrying out step-drawdown test, yield test, verticality test and other tests as per prescribed method and as per direction of Engineer-in-Charge, including arranging, installing all equipments and testing instruments as required at site and dismentling the same after successful completion of tests, all complete. (ii) Depth beyond 120 metre and upto 200 metre.		1	each
23	23	Electrologging of bore hole of different dia tubewell for locating water bearing strata and saline aquifer, if any, after conducting relevant geophysical tests. All test reports and compiled data sheets should be submitted to Engineer-in-Charge (cost is inclusive of all charges for equipments, labour, data aquisation & completion of data sheets as per direction of Engineer-in-Charge)		1	Each
24	24	Mobilisation charges for transporting upto site including loading, unloading of all plants, machinaries & equipments required for drilling, development and testing of Tubewells and also the cost of construction temporary roads over field and / or culverts, repairing existing roads and / or culverts all complete, carrying materials on head load, carts or boats as the case may be :-(i) For sites within 4 km from all weather metal road.		1	each
25	25	Labour for loading the following materials into trucks, carts, boats etc. at lifting point and unloading the materials at the destination and stacking the same as per direction including carriage by head load up to a lead of 100 metres at each end. iii) 250 mm DN dia.		54	m
26	26	v) 150 mm DN dia.		146	m
27	27	Carriage of miscellaneous materials over pucca road up to 5 km distance.iii) 250 mm DN dia.		54	m
28	28	v) 150 mm DN dia.		146	m
29	29	Carriage of miscellaneous materials over pucca road beyond 5 km. up to any distance.iii) For carriage of 250 mm DN beyond 5 km and up to 50 km ( Totall Quanity Formula ( Quantity X Distance/100)		24.3	100m/km
30	30	From 50 km up to any distance (up to 75 km) ( Totall Quanity - Qaantity - Quantity X Distance/100)		13.5	100m/km
31	31	v) For carriage of 150 mm DN beyond 5 km and up to 50 km From 50 km up to any distance (up to 75 km) ( Totall Quanity - Qaantity - Quantity X Distance/100)		65.7	100m/km
32	32	From 50 km up to any distance (upto 75 km) ( Totall Quanity - Qaantity - Quantity X Distance/100)		36.5	100m/km
33	33	COST TABLE FOR PUMP-MOTOR & OTHER ACCESSORIE Pump Controller for 20 HP motor comprising of oil immersed Starter, 63A main switch, 16 A DPMCB, Capacitor, Ammeter & Voltmeter.		1	Each
34	34	Submersible motor set having capacity of 100 cum per hr. discharge at 39 m head , along with flat submersible electric cable for 3 m., bowl with strainer and non return valve . Motor should be designed for operating at 415 volt + 6 % and - 15 % 3 phase, 50 cycle . AC supply wet type water filled tottaly enclosed squirrel cage induction mortor 17.5 HP water lubricated. Motor as per IS 9283/1995 with latest amendments thereof and pump as per IS certification of WPIL or similar make as per direction of EIC.		1	Each
35	35	3 Core 4 mm2 Flat Water Proof Copper Cable as per IS specification .(Brimsin or of any other reputed brand as per direction of EIC)		100	m
36	36	Construction of Pump Hose : Earthwork in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite and sand stone), including removing, spreading or stacking the spoils, within a lead of 75 m as directed. (a) Depth of excavation not exceeding 1500 mm.\na) foundation 17.10 x 0.95 x 0.90 = 14.62\nb) Ramp 1.20 x 1.00 x 0.25 = 0.30\n		14.92	m3
37	37	Earth work in filling in foundation trenches or plinth with good earth in layer not exceeding 150 mm. Including watering and ramming etc. layer by layer complete with earth obtained from excavation of foundation.\n2/3 rd of earth cutting\n		9.95	m3
38	38	Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidated the same by through saturation with water ramming complete including the cost of supply of sand.\na) foundation 17.10 x 0.95 x 0.15 = 2.44\nc) floor, R1 3.60 x 2.40 x 0.75 = 6.48\nd) floor, V 2.40 x 0.95 x 0.75 = 1.71\ne) ramp 1.20 x 1.00 x 0.10 = 0.12\n		10.75	m3
39	39	Single brick flat soling of picked Jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.\na) foundation 17.30 x 0.75 = 12.98\nb) floor, R1 3.60 x 2.40 = 8.64\nc) floor, V 2.40 x 0.95 = 2.28\nd) ramp 1.20 x 1.00 = 1.20\n		25.1	m2
40	40	Ordinary Cement Concrete (1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, as per relevent IS codes. With local hard black stone variety chips.\na) floor, R1 3.60 x 2.40 x 0.08 = 0.65\nb) floor, V 2.40 x 0.95 x 0.08 = 0.17\nc) ramp 1.20 x 1.00 x 0.08 = 0.09\n		0.91	m3
41	41	Brick work with 1st class brick in cement mortar (1 : 6) .\n(a) In foundation & plinth\na) foundation 17.55 x 0.50 x 0.15 = 1.32\n --do-- 17.68 x 0.38 x 0.15 = 0.99\n --do-- 18.05 x 0.25 x 1.13 = 5.08\nb) Drop wall 5.00 x 0.25 x 1.10 = 1.38\nc) ramp 2.00 X 1.20 x 0.25 x 0.75 = 0.45\n		9.22	m3
42	42	(b) In superstructure ground floor\nWall 18.05 x 0.25 x 2.85 = 12.86\n less for V opening 1.00 x 2.15 x 0.25 x 2.00 = 1.08\n --do-- 2.00 x 0.95 x 0.25 x 2.00 = 0.95\n		10.83	m3
43	43	12.5 cm. thick 1st class brickwork in cement mortar (1 : 4) .\na) parapet 17.40 x 0.15 = 2.61\n		2.61	m2
44	44	Ordinary Cement Concrete (1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, as per relevent IS codes. With local hard black stone variety chips. With local hard black stone variety.\na) foundation 17.30 x 0.75 x 0.15 = 1.95\nb) Lintel 18.05 x 0.25 x 0.15 = 0.68\nc) Roof 17.48 x 0.10 = 1.75\nd) Roof opening 1.80 x 0.15 x 0.15 = 0.04\ne) RCC pillar 2.00 x 0.25 x 0.25 x 1.63 = 0.20\nf) Sunshade 4.20 x 0.45 x 0.08 = 0.15\ng) Cover slab at top 1.00 x 1.00 x 0.08 = 0.08\nh) Ramp 1.00 x 1.20 x 0.15 = 0.18\n		5.03	m3
45	45	Hire and labour charges for shuttering with centreing and necessary staging upto 4 metre using approved stout props and thick hard wood planks ..\n(a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer - in - charge.\na) foundation 2.00 x 18.05 x 0.15 = 5.42\nb)lintel 2.00 x 18.05 x 0.15 = 5.42\nc)lintel bottom 6.55 x 0.25 = 1.64\nd)Sunshade (b) 4.20 x 0.45 = 1.89\ne)Sunshade (s) 6.30 x 0.08 = 0.50\nf) ceiling, R1 3.60 x 2.40 = 8.64\ng) ceiling , V 2.40 x 0.95 = 2.28\nh) roof side 17.40 x 0.10 = 1.74\ni) roof proj. (b) 17.40 x 0.13 = 2.18\nj) RCC pillar 2.00 x 1.00 x 1.63 = 3.25\n		32.96	m2
46	46	Reinforcement for reinforced concrete work in all sorts of structure including distribution bars, stirrups, binders etc. including supply of rods, initial straightening of bend bars excluding coil bars and removal of loose rust (if necessary) ---- complete as per drawing and direction including cost of wire upto 1st floor level. Other than SAIL/TATA/RINL)		3.81	qtl
47	47	Plaster (to wall, floor ceiling etc) with sand and cement mortar including rounding off or chamfering corners, as directed and racking out joints or roughening of concrete surface including throating, nosing and drip course as necessary at ground floor. \n(b) with (1:6) cement mortar , 20 mm. thick plaster.\na) R1 12.00 x 3.00 = 36.00\nb)V 6.70 x 3.00 = 20.10\na) Wall 16.40 x 3.90 = 63.96\nb) Parapet outside 17.40 x 0.25 = 4.35\nc) Parapet inside 20.50 x 0.15 = 3.08\nd) Parapet t & b 2.00 x 21.10 x 0.15 = 6.33\ne) RCC pillar 8.00 x 0.25 x 1.63 = 3.25\nf) sunshade 2.00 x 3.25 x 0.45 = 2.93\ng) Ramp side 1.00 x 1.20 x 0.90 = 1.08\n		141.08	m2
48	48	(c) with (1:3) cement mortar , 10 mm. thick plaster.\na) Ceiling, R1 3.60 x 2.40 = 8.64\nb) Ceiling, V 2.40 x 0.95 = 2.28\n		10.92	m2
49	49	Grey artificial stone in floor, dado,staircase etc. with cement concrete 1:2:4 laid in panels as directed with 3.25 mm. neat cement finishing at top and including rounding off corners.\n35 mm thick artificial stone flooring.\na) R1 3.60 x 2.40 = 8.64\nc) V 2.40 x 0.95 = 2.28\nd) Dado 15.35 x 0.30 = 4.61\ne) roof treatment 5.30 x 2.90 = 15.37\nf) Ramp 1.00 x 1.20 = 1.20\n		32.1	m2
50	50	Neat cement punning about 1.5 mm. thick in wall dado,floor, drain, door and window sill etc. complete.\nOutside wall 16.40 x 0.90 = 14.76\nRamp side 0.90 x 1.20 1.08\n		15.84	m2
51	51	MS structural works in columns, beams etc. with simple rolled structural members (Joist 125 mm x 75 mm section)conforming to IS : 226, IS : 808 & SP (6) 1964 etc. complete.		0.4	qtl
52	52	Supplying, fitting and fixing approved qulity asbestos cement down pipe in position with necessary clamps, nails including making holes in wall, floor etc. and and cutting trenches etc. if necessary and mending good damages including jointing materials complete.(i) 76.2 mm dia .		1	m
53	53	Priming one coat on steel or other metal surface with synthetic enamel / oil bound primer of approved quality including smoothening surfaces by sand papering etc.\nGrill gate 2.50 x 1.00 x 2.00 = 5.00\nWindow 2.50 x 2.00 x 0.75 x 0.90 = 3.38\nGrill 2.00 x 0.75 x 0.90 = 1.35\nMS joist 2.15 x 0.60 = 1.29\n		11.02	m2
54	54	Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary. On steel surface (super gloss). Two coats (with any shade except white).		11.02	m2
55	55	MS or WI Ornamental grill gate of approved design joints continuously welded with MS, WI Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs . (i) grill weighing above 10 kg/sq m and upto 16 kg/sq m and hanging with locking arrangement including all labour & material cost.		0.66	qtl
56	56	Supplying 1.5 mm thick MS sheet fitted and fixed on one or both face of MS/WI gate etc. with point welding at not more than 150 mm apart complete in all respect as per design including cost of all labour and materials.\nGrill gate 1.00 x 2.00 = 2.00\nWindow 2.00 x 0.75 x 0.90 = 1.35\n		3.35	m2
57	57	Supplying ,fitting and fixing windows and ventilators with or without integrated grills conforming to IS 1038-1975 and manufctured fom rolled steel sections conforming to IS 7452-1974 with nonfriction projecting type, box type hinges, glazing clips, lugs locking bracket, handle, plate etc. complete.(b) Openable steel window as per sizes with side hung shutter.\nWindow 2.00 x 0.75 x 0.90 = 1.35\n		1.35	m2
58	58	MS integrated grill as per approved design integrated with steel window or ventilator, joints continuously welded with MS flats and bars.		22	KG
59	59	Applying decorative cement based paint of approved quality after preparing the surface including scraping the same througly as per manufacturs specification. Two coats.		152	m2
60	60	Painting block letters or digits in Black Japan or any approved paint as per direction. G) Size above 12.5 cm and upto 15 cm.		75	Each
61	61	Internal Wiring and Lowering of Pump Motor Set Fitting & Fixing Pump Controller with necessary nuts, bolts, screws etc. as necessary as per direction and mending good damages to wall.		1	set
62	62	Fitting & Fixing Electrical goods with necessary nuts, bolts, screws etc. as necessary as per direction and mending good damages to wall.		2	set
63	63	Supplying and fixing sheet steel 240 V ,15/16 A, DP Standard main switch of approved make on flat iron frame on wall 240 V DP with fuse on L & N as per direction and good damages to wall.		1	each
64	64	Meter loop connection with supplying and drawing 1.1 KV grade single core strendred FR PVC insulated & unsheated copper wire (approved make) 4X 80/0.4 (10 sq mm) in 20 mm rigid PVC conduit including necessary fittings as required. .		4	m
65	65	Main line Wiring in 1.1 KV grade single core stranded 'FR ' PVC insulated & unsheathed copper wire of size 2 x 2.5 sq mm + 1 x 1.5 sq mm in 25 mm PVC Casing Caping including necessary PVC clips, fittings etc.		12	m
66	66	Distribution wiring in 1.1 KV grade 2 x 22 /0.3 (1.5 sq m) single core stranded \"FR\" PVC insulated and unearthed copper wire (approved make)in suitable size pvc casing - capping with 1.1 KV grade 1 x 22 /0.3 (1.5 sq m) for ECC including necessary fittings to light / Fan / call bell point with piano key type switch (Anchor make) fixed on sheet steel fabricated switch board with perspex / bakelite top cover on wall including necessary connection and making earthing attachment and mending good damages to building works. (average run 5 m.)		4	each point
67	67	Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.		0.5	m
68	68	Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 mtrs.long and 1 x 4 SWG GI (Hot Dip) wire (4 mts. Long) 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pie protection (1 m long) to be filled with bitumen partly under the groung level and partly above groundlevel driven to an average depth of 3.65 Mts. below the ground level as below:(a) By TATA Medium GI pipe Set.		1	per set
69	69	Connecting the equipment to earth busbar including supplying and fixing G.I (Hot Dip) wire no 8 SWG on wall / floor with stapples buried inside floor / wall as required and making conection to equipments with bolts , nuts, washers, cables logs etc. as required and mending good all the damages.		15	m
70	70	Supplying & fitting 200 mm × 300 mm. E.I. danger board on wall surface of Kiox box.		2	each
71	71	Transportation of submersible Electro Motor Pumping set including bend, sluice valves, column pipes etc. along with all other accessories and equipments over pucca/ kancha road from Midnapur Resources (AM) Sub Division store to sub divisional store including loading at the lifting point and unloading at the delivery point including necessary head load upto 100 m at both ends. Distance upto 50 km. 100 cum/hr capacity.		1	each
72	72	Additional distance for each 25 km beyond 50 km .		1	each
73	73	Transportation of submersible Electro Motor Pumping set including bend, sluice valves, column pipes etc. along with all other accessories and equipments over pucca/ kancha road from Tamluk(AI) Sub Divisional store towork site including loading at the lifting point and unloading at the delivery point including necessary head load upto 100 m at both ends. Distance upto 50 km. 100 cum/hr capacity.		1	each
74	74	Instalation of submersible electro motor pumping set by using necessary requisite, tools and plants by lowering the same within the tubewell housing pipe upto the following depth as per direction by fitting, fixing column pipes and other accessories,----- etc complete. ii) Lenght of pump assembly of any length exceeding 18 m		1	each
75	75	Fitting & fixing of MS bend, Sluice Valve, with necessary nut bolts and rubber insertion.		7	each
76	76	12 mm thick wooden planks fitted and fixied complete as per direction of EIC. 1 b) Sishu/Champ/Badam/Gamar/Bhola/Morga/Hollak.		1.2	m2
77	77	Supplying and fixing 240 V, 6A, 5 pin modular type plug socket without switch and plug top on existing GI modular type switch board with top cover plate and making necessary connection with PVC cupper wire and earth continuity wire etc. complete.		2	each
78	78	Supplying and fixing angular batten holder (Anchor) or 75 mm dia PVC round block/ round bakelite on wall /ceiling.		4	each
79	79	Supplying and fixing including fexible pipe 16 sq mm FR standared copper wire.		6	m
80	80	MS hexagonal head bolts & Nuts bearing IS - 1363 (Part -I) / 1992 of product Grade - C with latest amendments for bolts & IS 1363 (part - 3) / 1992 of product grade - C with latest amendments for nuts properties / class for bolts - 4.6 & for nut - 4.5. Both bolts & nuts are to be duly ISI certification marked.		30	kg
81	81	Supply of rubber insertion 5 mm thick with proper reinforcement 2 PLY conforming to IS 638 / 79 with ISI marked with latest amedments suitable for raised surface of MS flange as per IS 6392/71 (Table - 5,11& 17)red jointing sheet as per IS 2712 / 1998 grade W/3 FYSAX AMJ 321. Gasket for raised surface of MS Flange as per IS 6392/71.(1) 150mm.dia( Table -5)		3	each
82	82	(ii) 125mm.dia( Table -17)		15	each
83	83	Supply , fitting & fixing of heavy type bell mouth reducing socket (100 × 125 mm)		1	each
84	84	125 mm NB 90 degree elbow one end 125 mm NB flange welded other end ring welded with 150 × 125 mm NB backing flange (T-17)		1	each
85	85	UPVC Pipes & Accessories 140 mm dia P.V.C. Pipe (Class-I) as per IS 4985/2000 ,thickness 2.0 mm, Ivory grey coloured, 6 m length.		324	m
86	86	110 mm dia P.V.C. Pipe (Class-I)as per IS 4985/2000 ,thickness 1.6 mm, Ivory grey coloured, 6 m length.		1248	m
87	87	110 mm dia P.V.C. Pipe (Class-II)as per IS 4985/2000 ,thickness 2.5 mm, Ivory grey coloured, 6 m length.		12	m
88	88	140 mm dia P.V.C. Equal Tee as per IS 4985/2000 and Class -II.		6	each
89	89	110 mm dia P.V.C. Equal Tee as per IS 4985/2000 and Class -II.		15	each
90	90	140 mm dia F.T.P. as per IS 4985/2000 and Class -II.		3	each
91	91	110 mm dia F.T.P. as per IS 4985/2000 and Class -II.		10	each
92	92	110 X 140 mm P.V.C. Reducer (Class-II) as per IS 4985/2000 and Class -II.		6	each
93	93	140 X90º P.V.C. Bend as per IS 4985/2000 and Class -II.		6	each
94	94	140 X 60º P.V.C. Bend as per IS 4985/2000 and Class -II.		2	each
95	95	110 X 90º P.V.C. Bend as per IS 4985/2000 and Class -II.		20	each
96	96	110 X 60º P.V.C. Bend as per IS 4985/2000 and Class -II.		4	each
97	97	140 mm dia P.V.C. extra coupler as per IS 4985/2000 and Class -II.		40	Each
98	98	110 mm dia P.V.C. extra coupler as per IS 4985/2000 and Class -II.		80	Each
99	99	Solvent Cement as per IS 14182/1994 with latest amendments.		10	lit
100	100	MSERW Accessories M.S. Tripod Set and Inlet & Outlet pipe fittings		1	set
101	101	150 mm nominal dia (PD) ISI marked Sluice valves pressure designation P.N. 1.6 with hand wheel for water works purpose, CI flanged type conforming to IS: 14846/2000 with amended no. 1 & 2 . Components /parts of sluice Valves shall be manufactured from basic materials given in table 1 of IS : 14846/2000 with amnd. 1 & 2 . The valves shall be tested for (closed end test requirement).		3	each
102	102	100 mm dia Alfa Alfa valves as per Technical specification (Annexture -H) & drawing (Annexture -I) (Type D)		10	Each
103	103	150 mm (NB) MS ERW pipes (4.8 mm wall thickness) as per IS -1239 (Part -I) /2004 with latest amendments thereof duly welded on both sides of pipe and on inside & outside with corresponding diameter of MS flanges as per Is -6392/1971, Table -17 with latest amendments thereof. Both MSERW pipes & flanges should be duly ISI certification marked. Length of the flanged MSERW pipes should be 6 m ± 10 mm .		12	m
104	104	CONSTRUCTION OF WATER TRANSMISSION ARRANGEMENT (WTA): Earthwork in excavation of field trenches as per designed se ction and alighnment for for laying of pipelines (PVC, RCC, ACP etc.) upm to a depth of 1500 mm in all sorts of soil including removing spreading or stacking extra earth as directed. The item includes necessary ramming of sides trenches, levelling, dressing and ramming the bottom as required complete.\n (considering 50 mm clearence)\na) pipe trenches (0.45 +0.75)/2=0.6 1 x 1584.00 x 0.60 x 1.00\nb)Spout 9 x 1.75 x 1.33 x 0.48\nc) Tripod 1 x 2.70 x 2.70 x 0.60\n		964.68	m3
105	105	Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidated the same by through saturation with water ramming complete including the cost of supply of sand.\na) spout chamber 9.00 x 1.75 x 1.33 x 0.15 = 3.13\nb) Tripod 1.00 x 2.70 x 2.70 x 0.15 = 1.09\n\n		4.22	m3
106	106	Single brick flat soling of picked Jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.\na) spout chamber 9.00 x 1.65 x 1.23 = 18.19\nb) Tripod 1.00 x 2.70 x 2.70 = 7.29\n\n		25.48	m2
107	107	Laying of P.V.C. pipes of different diameters within field trenches in curve / straight line using P.V.C. fittings, viz. Bend, Tee, Reducer etc. and making leak-proof joints with couplers after roughening the surface with wire brush and emery paper and applying solvent cement (The rate is inclusive of transport of pipes, fittings and solvent cement to be supplied by Deptt.) all complete as per direction of Engineer-in-Charge.\na) 140 mm. dia\n\n		324	m
108	108	b) 110 mm. dia		1260	m
109	109	Ordinary Cement concrete (Mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement , if any, in ground floor as per relevant IS codes.(d) With local hard blackstone variety chips.\na) spout chamber 9 x 1.65 x 1.225 x 0.10 = 1.82\nb) Tripod 1 x 2.70 x 2.70 x 0.20 = 1.46\nc) Pedestal 1 x 0.90 x 0.90 x 0.30 = 0.24\n 2 x 0.60 x 0.60 x 0.30 = 0.22\n		3.74	m3
110	110	Hire and labour charges for shuttering with centering and necessary staging upto 4 metre using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). 25 mm. to 37.5 mm. thick wooden shuttering.\na) spout chamber 9 x 5.75 x 0.10 = 5.18\nb)Tripod base 1 x 10.80 x 0.20 = 2.16\nb) Pedestal 1 x 3.60 x 0.30 = 1.08\nb) Pedestal 2 x 2.40 x 0.30 = 1.44\n\n		9.86	m2
111	111	Reinforcement for reinforced concrete work in all sorts of structure including distribution bars, stirrups, binders etc. including supply of rods, initial straightening of bend bars excluding coil bars and removal of loose rust , cutting to requisite length, hooking, bending, placing in proper position and binding with 1.626 mm (16 SWG) black annealed wire at every inter section complete as per drawing and direction including cost of wire upto 1st floor level. (Other than SAIL/TATA/RINL)\na) Spout 10.00 x 11.00 x 1.200 0.39 = 0.51\n 10.00 x 8.00 x 1.600 0.39 = 0.50\nTripod 1.00 x 32.00 x 2.300 0.62 = 0.46\n\n		1.47	qtl
112	112	Brick work with Ist class brick in cement mortar (1 : 6) .\na) spout 9 x 2.90 x 0.25 x 0.90 = 5.87\nb) spout 9 x 1.10 x 0.375 x 0.90 = 3.34\n		9.21	m3
113	113	20 mm thick plaster (to wall, floor, ceiling etc.) with (1:6) sand and cement mortar including rounding off or chamfering corners, as directedand racking out joints or roughening of concrete surface including throating. Nosing and drip course as necessary.\na) spout Chamber \ni) Inside 9 x 3.00 x 0.90 = 24.3\nii) Outside 9 x 5.25 x 0.90 = 42.53\niii) Top 9 x 2.90 x 0.250 = 6.53\niv) Top 9 x 1.10 x 0.375 = 3.71\nv) Bottom 9 x 0.90 x 0.600 = 4.86\nb)Pedestal 2 x 2.40 x 0.30 = 1.4\nc) Pedestal 1 x 3.60 x 0.300 = 1.08\n\n		84.45	m2
114	114	Neat cement punning about 1.5 mm. thick in wall dado, floor, drain, door and window sill etc. complete.		84.45	m2
115	115	Earth work in filling in trenches after laying pipe line (PVC, RCC, ACP) with good earth obtained from excavation of field trenches in layers not exceeding 225 mm, Including watering and ramming etc. layer by layer complete. (Payment will be made on the basis of measurement of finished quantity of work)\na) Spout unit 2/3 rd of excavated earth 9.52\nb) Pipe trenches 95 % of excavated earth 902.9\n\n		912.4	m3
116	116	Erection, fitting, fixing of Set of M.S. Tripod inlet and outlet pipe fittings for MDTW scheme(Rate inclusive of transportation from departmental store to work site).		1	each set
117	117	Labour charges for Fitting & fixing (150×140) mm dia. M.s reducer with 140 mm dia UPVC pipe with the help of FTP.		2	each
118	118	Priming one coat on steel or other metal surface with synthetic enamel / oil bound primer of approved quality including smoothening surfaces by sand papering etc. (S. tank, delivery, sluice valve & s. pipe).		15	m2
119	119	Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary. Two coats (super gloss except white)		15	m2
120	120	Labour charges for fitting, fixing 110 mm dia Alfa alfa valve with 110 mm dia class-II UPVC riser pipe with the help of FTP (flanged tail piece) by joining the PVC/ACP end of the tail piece and riser pipe with coupler and flanged end of tail piece and Flap valve with rubber insertion, nuts and bolts etc. complete. (Rate inclusive of transportation from departmental store to work site).		9	each
121	121	Fitting & fixing of 150 mm dia sluice valve.		3	each
122	122	Fitting fixing and laying of 150 mm dia GI pipe both ends flanged making leak proof joints by using rubber insertion nuts and bolts (all materials including pipes to be supplied Departmentally ) maintaining proper alignment and level including transportation from Departmental store. a) 150 mm dia pipe.		12	m
123	123	Testing of pipe line system against leakage by filling the distribution chamber with water and supplying water through the entire pipe line net work for atleast 4 (Four) hours including hiring and transport of suitable generstor , pump , tools and plants, fuel and lubricants and installation of the pump connecting the same with pipe line network making necessary electrical connection and dismantling all these after completion of test all complete as per direction of E -I -C		1	each system
124	124	Loading to truck PVC pipes of dia 300/200/160/150/100 mm dia average length of 6 m kept in telescopic arragement and stacking in godown /site as per direction including carriage by head load within lead of 50 m.(Total Quantity calcultaed as 15.84)		15.84	m
125	125	Unloading from truck PVC pipes of dia 300/200/160/150/100 mm dia average length of 6 m kept in telescopic arragement and stacking in godown /site as per direction including carriage by head load within lead of 50 m. (Total Quantity calcultaed as 15.84)		15.84	m
126	126	Carrige of PVC pipes of dia 300/200/160/150/100 mm dia average length of 6 m kept in telescopic arragement over pucca/kancha road for every 100 m of such pipe upto 100 km. (distance up to 75 km) Total Quanity (75X1584/100= 1188)		1188	100 m /KM
127	127	MS hexagonal head bolts & Nuts bearing IS - 1363 (Part -I) / 1992 of product Grade - C with latest amendments for bolts & IS 1363 (part - 3) / 1992 of product grade - C with latest amendments for nuts properties / class for bolts - 4.6 & for nut - 4.5. Both bolts & nuts are to be duly ISI certification marked.		80	kg
128	128	Supply of rubber insertion 5 mm thick with proper reinforcement 2 PLY conforming to IS 638 / 79 with ISI marked with latest amedments suitable for raised surface of MS flange as per IS 6392/71 (Table - 5,11& 17)red jointing sheet as per IS 2712 / 1998 grade W/3 FYSAX AMJ 321. Gasket for raised surface of MS Flange as per IS 6392/71.(1) 150mm.dia( Table -17)		8	each
129	129	150mm.dia( Table -5)		8	each
130	130	125 mm dia( Table-17)		3	each
131	131	100 mm dia.(Table-17)		18	each
132	132	80 mm.dia(Table-17)		1	each
133	133	Foundation bolt		30.8	kg
134	134	Supply of 300 mm dia Compressed Asbestos Fiber Jointing made from 5 mm thick red jointing sheet as per IS 2712/1998 gradeW?3 FYSAXAMJ321. Gasket for raised surface of MS flange as per IS6392/71 (Table-5)		2	each
135	135	150 mm (NB) MS ERW 90 degree bend as per IS 1239 (Part- II)/1992 with latest amendments, both end welded with flange as per IS 6392/1971, table - 17 with latest amendments,		4	each
136	136	Add 4% extra over the schedule of rates, save & except for earth work & filling works for extra carriage by cart / boat / head load besides initiai transport by truck etc. (Total - Sl. No. 1 & 11)		1	Units
137	137	Add 12 % GST on applicable items		1	Units
138	138	Cess 1% as applicable		1	Units

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Re-Sinking New Mdtw At Digurah Scheme Under Raina Ii Block In Purba Burdwan District Under Wbsmic Ltd . , Digurah Scheme Under Raina Ii Block P Burdwan-West Bengal

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