Tender For Construction Of Over Head Reservoir ( Capacity-500 Cum ) Of Goalpokher Pipe Water Supply Scheme In Connection With Augmentation At Goalpokhar-I Block Of Uttar Dinajpur District Under Raiganj Division, P.H.E. Dte.
Tender Value
1.65 Crore
Estimated cost
Bid Submission
17 Feb 2023
0 days left
EMD
3.31 Lakhs
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
goalpokhar → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
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Address
Project Description
Construction Of Over Head Reservoir ( Capacity-500 Cum ) Of Goalpokher Pipe Water Supply Scheme In Connection With Augmentation At Goalpokhar-I Block Of Uttar Dinajpur District Under Raiganj Division, P.H.E. Dte.
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 10-Feb-2023 | Corrigendum1 | Date | 17-Feb-2023 |
BOQ
| Sl. No. | Item Description |
| 1 | Part A-1 :- Soil Investigation for construction of 500 CUM OHR etc…. |
| 2 | Mobilisation charges of all tools and plants along with accessories, materials, labour, supervision etc. at site of Working required in connection with boring and testing work including setting up boring rig and shifting to different borehole points etc. and also including withdrawal of the same from the site after completion of work, complete as per direction of Engineer-in-charge. |
| 3 | a) Detailed Investigation. |
| 4 | Labour for making boreholes of 150 mm to 250 mm dia by any standard method to any depth below ground level/Bed level in al kinds of soil like clay, silt, sand, stiff clay, mixed soil etc. except rock (for the purpose of collecting disturbed and undisturbed soil samples, conducting standard penetration tests at suitable intervals etc.) including preparation and submission of bore log as per IRC : 75 and 78 and CI2400 of specifications for Road and Bridge works (5th revision) published by IRC and also including hire charges, of tools and plants complete as per direction of Engineer-in-charge. |
| 5 | a) When casing pipe in used t prevent colapse of bore-hole (casing pipe to be finally withdrawn) |
| 6 | a) Depth 0 M to 10 M |
| 7 | b) Depth greater than 10m and upto 20m |
| 8 | c) Depth greater than 20m and upto 30m |
| 9 | Field Investigation : |
| 10 | Collection of samples from the bore hole made as per B-a(a) Undisturbed |
| 11 | 0.00 – 10.0M |
| 12 | 10.00 – 20.00M |
| 13 | 20.00 – 30.0M |
| 14 | Field Investigation |
| 15 | Collection of samples from the bore hole made as per B-a(a) Disturbed |
| 16 | Field investigation :-Standard Penetration test (SPT) by split spoon sampler in the bore hole as per IS 2131 |
| 17 | 0.00 – 10.0M |
| 18 | 10.00 – 20.00M |
| 19 | 20.00 – 30.0M |
| 20 | Laboratory Investigation |
| 21 | a)Liquid limit as per I.S.-2720 (Part V) |
| 22 | b) Plastic limit as per I.S.-2720 (Part V) |
| 23 | c) Grain Size analysis by sieving as per IS-2720 (Pt-IV) |
| 24 | d) Hydormeter method as per IS-2720-(Part-IV) |
| 25 | e) Watercontent as per IS-2720-(part-II) |
| 26 | f) Specificgravity as per IS 2720 (part-III) |
| 27 | g) Direct shear test as per IS 2720 (Part XIII) |
| 28 | h) Unconfined compression strength as per IS 2720 (Part X) . (i)Undisturbed |
| 29 | i) Consolidation Test as per IS 2720 (part XIV) |
| 30 | j) Triaxial compression test as per IS 2720 (Part-XI) |
| 31 | Determination of shear strength parameters of a specimen tested in unconsolidated undrain tri-axial compression without measurement of pore water pressure. |
| 32 | Permiability test |
| 33 | Preparation and submission of report in six copies giving all relevant information data like site plan, bore log and water table, test results, calculation, discussion suggestion and recommendation in respect of Suitable foundation etc. includingdetermination of silt factor calculation of water way and complete design of foundation including analysis of bearing capacity and settlement in bund and presentable from complete as per direction of Engineer-In-Charge.b) Detailed Investigation. |
| 34 | Carriage of all disturbed and undisturbed samples from site of work to the Divisional Office or else where including loading and unloading as per direction of Engineer-In-Charge.Detailed Investigation |
| 35 | Part A-2 :-Construction of 500 cum capacity 20 mtr. Staging height RCCOver Head Reservoirincluding pipe connection and cost of pipes, specials, Ref. Drawing No.PC/-I/OHR/5/2012 |
| 36 | Providing Bored Cast-in-situ M30 grade R.C.C. pile in position as per specifications in all kinds of soil including cost of boring using drilling mud to stabilize the bore and flushing the bore of excess mud with freshly prepared drilling fluid by using pumps prior to placing concrete by tremie pipe in one continuous operation and including the cost of all materials and labour for placing of concrete and also including the cost of mobilization and hire charges of all equipment necessary for boring, welding of reinforcement cage as necessary and lowering of reinforcement cage, preparation and placing of concrete, including the cost of concrete but excluding the cost of reinforcement and labour for bending binding etc. complete as per Drawing and Technical Specifications and removal of excavated earth with all lifts and lead upto 1000 m. Work to be executed as per IS: 2911 (Part II Sec 2).(i) Using Hydraulic Piling Rig.[For 500mm dimeter and 30 m depth pile.][Length, dia and no of piles to be decided as per soil report]Rate Calculation:- (0.1964*6718.58+1716)*(1+1.5/30)=Rs. 3165.62 |
| 37 | Reinforcement for reinforced work in all sorts of structures including distribution bars, stirrups, binders etc intial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inersection, complete as per drawing and direction.(Rate Analysis).(i) Other than SAIL/TATA/RINL |
| 38 | Performing Vertical load test on single Pile in accordance with IS:2911(Part-IV) by hydraulic jackson pile/piles with 1.5 times the design load including preparation of the head of piles with concrete of required strength for receiving the jacks with all ancillary arrangements for setting up gauges, construction of suitable platforms, keeping the loads and dismantling and removing all arrangement etc. complete as per IS specification and direction of Engineer-in-charge. (a) Testing load between 100 T to 150T |
| 39 | Performing Lateral load test on two piles or two groups of piles by introducing a hydraulic jack with gauge between two piles or pile groups under test by applying horizontal loads in increments of about 20% of the estimated safe load at each stage and applying the nextincrement after the rate of displacement is nearer to 0.1 mm. per 30 minutes till the total displacement becomes, 12 mm at the cut-off level including the cost of arranging the entire setup, hire charges of all implements including at least two dial gauges, preparing the pile head if necessary, and removal of all arrangement after completion etc. complete in all respect including cost of carriage of all materials and as per IS specification and direction of Engineer-in-charge. |
| 40 | Earth work in excavation of foundation trenches or drains, in the all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. |
| 41 | a) Depth of excavation not exceeding 1,500 mm. |
| 42 | b) Depth of excavation for additional depth beyond 1,500 mm. andupto 3,000 mm. but not requiring shoring |
| 43 | Hire and labour charges for shoring work (including necessary close plank walling, framing, Eucalyptus/Jhou bulla piling , strutting etc.) complete as per direction of the Engineer-in-charge for foundation excavation (vertical surface are in contact with supported earth is to to be measured.) (This item should be executed on specific direction of the Engineer-in-charge) |
| 44 | a) Depth upto 1.5m. |
| 45 | b) For additional depth beyond 1.5 m. and upto 3.00 m. |
| 46 | Earth work in filling in foundation trenches or plinth with good earth. in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (payment to be made on the basis of mesurement of finished quantity of work) |
| 47 | (a) With earth obtained from excavation of fundation |
| 48 | Filling in foundaion or plinth by fine silver sand in layers not exceeding 150mm as directed and consolidating same by through saturation with water ramming complete including the cost of supply of sand. (In foundation 500mm thick, 200mm thick over finished GL under tank). (Payment to be made on measurement of finished quantity). |
| 49 | Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. |
| 50 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement, if any, in gound floor as per relevant IS codes. |
| 51 | a) Pakur Variety (Rate Analysis) |
| 52 | Controlled Cement concrete with well graded stone chips (20 mm nominal size) excluding shuttering and reinforcement with complete design of concrete as per 1:456 and relevant special publications submission of job mix formula after preliminary mix design after testing of concrete cubes as per direction of Engineer-in-charge Consumption of cement will be less than 300 Kg. of controlled concrete but actual consumption will be determined on the basis of preminary test and job mix foumula. In ground floor and foundation.[using concrete mixture]M 25 Grade (Rate Analysis) |
| 53 | i) Pakur Variety |
| 54 | Add extra over the rate of ground floor for basement and each additional floor above ground floor for items 4 to 10i. Upto 4th floor - 58.88ii. Above 4th floor - 71.44note : Floor height as top of the bracing |
| 55 | i. Upto 4 M from GL |
| 56 | ii. Beyond 4 M upto 8 M from GL |
| 57 | iii. Beyond 8 M upto 12 M from GL |
| 58 | iv. Beyond 12 M upto 16 M from GL |
| 59 | v. Beyond 16 M upto 20 M from GL |
| 60 | vi.20 M& Above upto top of OHR (Landing, Step, Roof Dome, walk way, Platform etc.) |
| 61 | Controlled Cement concrete with well graded stone chips (20 mm nominal size) excluding shuttering and reinforcement with complete design of concrete as per 1:456 and relevant special publications submission of job mix formula after preliminary mix design after testing of concrete cubes as per direction of Engineer-in-charge Consumption of cement will be less than 300 Kg. of controlled concrete but actual consumption will be determined on the basis of preminary test and job mix foumula. In ground floor and foundation.[using concrete mixture]M 30 Grade (Rate Analysis) |
| 62 | i) Pakur Variety :-20 M & Above upto top of OHR (Heel beam, Bottom dome, Shell wall, Bottom & Top ring beam etc.) |
| 63 | Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof ground floor) a) Above 30 mm and upto 37mm thick wooden shuttering as per decision & direcction of EIC. i)For foundation upto G.L. |
| 64 | Hire and labour charges for shuttering forwork in overhead R.C. Reservoir on separate R.C. fram including fitting, fixing and striking off after compeltion of work including staging upto 4 m using ply board or steel shuttering.(Not applicable for restingon roof top) |
| 65 | Extra for Staging beyond 4 m [mode of measurement: Area of unsupported horizontal projection (where staging beyond 4 m is practically unavoidable) x mean height of staging] above initial 4 m. |
| 66 | Reinforcement for reinforced work in all sorts of structures including distribution bars, stirrups, binders etc intial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inersection, complete as per drawing and direction.(Rate Analysis).(i) Other than SAIL/TATA/RINL |
| 67 | (a) For works in foundation, basement and upto roof of ground floor/upto 4 m. |
| 68 | (i) Tor steel/Mild Steeel [M-25] |
| 69 | i. Upto 4 M from GL |
| 70 | ii. Beyond 4 M upto 8 M from GL |
| 71 | iii. Beyond 8 M upto 12 M from GL |
| 72 | iv. Beyond 12 M upto 16 M from GL |
| 73 | v. Beyond 16 M upto 20 M from GL |
| 74 | vi.20 M & Above upto top of OHR (Landing, Step, Roof Dome, walk way, Platform etc.) |
| 75 | Supplying & labour for mixing of super plasticizer of approved make brand sika/cico conforming to IS-2645-1975 & IS-9130-1979 to be need in mortar admixture @ 0.20% by wt. of cement (i.e 100ml per 50kg of cement) for improving workability, reducing shrinkage and improvement of water tightness of the concrete. |
| 76 | Applying 2 coats of bonding agent with synthetic multi functional rubberemulsion having adhesive and water proofing properties by mixing with waterin proportion (1 bonding agent : 4 water : 6 cement) as per Manufacturer\"sspecification [Cement to be supplied by the Department] |
| 77 | Providing water thirable non-toxic expoxy coating (techoxy or equivalent brand of approved quality)2(two)finished coats over 2(two)of primer of same brand to the ceiling of roof dome including supply of requisite coating materials, cleaning of the substrate properly to make it free from dirt, paint, oil and grease, sludge, blister, loose plaster, fungus, moss and all other undesirable particles using wire brush, sand papers etc. including mending good all damages all complete as per direction of EIC & his satisfaction. |
| 78 | Extra rate for using water proofing and plasticising admixture @ 0.2% byweight of cement (or at manufacturer\"s specified rate) for concrete of variousgrades. |
| 79 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor). [Excluding cost of chipping over concrete surface.) |
| 80 | (a) 20 mm. thick plaster (1:4) |
| 81 | (i) Beyond 16 M upto 20 M from GL |
| 82 | (ii) 20 M & Above |
| 83 | (b). (a) 10 mm. thick plaster (1:3) |
| 84 | (i) Beyond 16 M upto 20 M from GL |
| 85 | (ii) 20 M & Above |
| 86 | Artificial stone in floor, dado, staircase etc with cement concrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of conctete surface and application of cement slurry before flooring works using cement @1.75 kg/sq.m all complete including all materials and lobour. (i) 25 mm. thick (Reservoir inside floor & wall, walk way floor, cc step, platform landing). |
| 87 | Neat cement punning about 3.0 mm. thick in wall, dado, window, sills, floor, drain etc.Note:- Cement 0.304 cu.m per 100 sq. m. |
| 88 | Applying Exterior grade Acrylic primer ofapproved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paintincluding scraping and preparing the surface thoroughly, complete as permanufacturer\"s specification and as per direction of the EIC.i. One coat |
| 89 | i. Upto 4 M from GL |
| 90 | ii. Beyond 4 M upto 8 M from GL |
| 91 | iii. Beyond 8 M upto 12 M from GL |
| 92 | iv. Beyond 12 M upto 16 M from GL |
| 93 | v. Beyond 16 M upto 20 M from GL |
| 94 | vi.20 M & Above upto top of OHR (Landing, Step, Roof Dome, walk way, Platform etc.) |
| 95 | Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer\"s specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. a) Super protective 100% Acrylic Emulsion> In ground floor and above.(i) Two coats |
| 96 | i. Upto 4 M from GL |
| 97 | ii. Beyond 4 M upto 8 M from GL |
| 98 | iii. Beyond 8 M upto 12 M from GL |
| 99 | iv. Beyond 12 M upto 16 M from GL |
| 100 | v. Beyond 16 M upto 20 M from GL |
| 101 | vi.20 M & Above upto top of OHR (Landing, Step, Roof Dome, walk way, Platform etc.) |
| 102 | Supplying mosquito proof net made of polythene (NETLON) size 75cm. X 75cm. for ventilator including fitting, fixing in the best sal wood frame of 8cm. X 5cm. cross section with necessary wooden batten fixing the assembly with necessary MS clamp in RCC wall at the lantern. |
| 103 | Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contract surface of the frame exiuding cost of concrete, iron Butt Hinges and M.S clamps. (The quantum should be corrected upto three decimels.) |
| 104 | (d) Sal: Local |
| 105 | Suppling, fitting and fixing M.S clamps door and window frame made of flatbent bar, end bifurcated with necessary screws etc. by cement concrete ((1:2:4) as perdirection of concrete will be paid separatelt. |
| 106 | (c) 40mm X 6 mm, 125 mm Length |
| 107 | Supplying at site filling ,fixing ,erecting and building in position where necessary 600mm.wide M.S. Cat ladder as per design consisting of 2nos.ISMC 150, 8mm.thick with necessary base plate of 8mm.thick 100mm.wide M.S. plate as steep @ 300mm.a/c supported on ISA 50x50x6 , ISA 60x60x8mm.thick both side as per requirement.900mm.ht. as post on one side/both side @ 1000 and ISA 45x45x6 as horiz. Runner to cover side railing including fabrication, welding ,drilling etc.as per drawing and direction and finished with two coats of synthetic enamel painting over a coat of primer etc. all complete as per direction of EIC. for cat ladder, railing of stair &platform, walkway etc. a) from 24mtr. to 28mtr. |
| 108 | Supplying at site hoisting, fitting, fixing erecting and building in position where necessary 450mm.wide ladder as per design consisting of 2nos. M.S.Plate of 8mm.thick with necessary base plate 60mm wide; and 16mm.dia M.S.round or square bar as steeps placed @ 300 c/c including fabrication, welding drilling etc. as per drawing and direction and finished with two coats of synthetic enamel painting over a coat of red lead primer etc. all complete as per direction of the EIC. |
| 109 | Supplying, fitting, fixing 900 mm high G.I. pipe railing for R.C.C stair cat ladder walk way fabrication,erection,welding of 40 mm G.I (NON TATA medium) pipe place at top of railing and 2 nos 25 mm dia. G.I pipe (NON TATA medium) placed equally in between railing top & floor, vertical post of railling are 40 mm dia. G.I pipe (NON TATA medium) placed at 900 mm c/c . The each end of the vertical post is join by the 62 mm (25 mm X 6 mm X 0.062 m long) MS flat and150 mm length (propes pipes) are grouted in concrete base of stair, walk way etc. All complete with supplying of all materials including hoisting up to the any height complete with 2 coats of painting with super gloss (Hi gloss) in any shade except white and black over a coat of primer complete as per direction of E.I.C. Analysis of rate enclosed in seperate sheets. ( Analysis Rate ) |
| 110 | (a) Priming one coat on timber or plaster surface with synthetic oil bound primer of approved quality includingsmoothening surfaces by sand papering etc. |
| 111 | (A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. inclding using of approved putty etc,. on the surface, if necessary : |
| 112 | (a) On timber or plastered surfaceWith super gloss (hi-gloss) |
| 113 | (ii) Two coat (any shade except white) |
| 114 | Provision for embossing the name and capacity of reservoir with 20mm.thick (3:1) raised sand cement plaster with letter size 30cm x 20cm. on the outside of shell wall of the reservoir painted complete as pr direction of EIC |
| 115 | Making flange joint to CIDF pipe, specials, valves etc.with supply of necessary nuts and bolts,rubber insertion of 6kg/m2 (3mm gauge) and materials required including dewatering if any toolsand plants, labour cost etc. as per specification and direction of EIC (Nut and bolts shall be ofTATA/GKW make) for :- |
| 116 | i) Inlet & Outlet Pipe [ 200 mm dia D/F pipe] |
| 117 | ii) Overflow & Washout Pipe [ 150 mm dia D/F pipe] |
| 118 | Hoisting,fitting,fixing of C.I. bell mouth with puddle collar in RCC work as per drawing specification and direction of EIC all complete. |
| 119 | i) Outlet Pipe [ 200 mm diaD/F pipe] |
| 120 | ii) Washout Pipe [ 150mm diaD/F pipe] |
| 121 | Hoisting, erection ,placing connecting with pipes and specials CIDFpipes,specials) securing with building specials providing stays, clamps as required including cost of staging platform for the work etc.all complete in all respects as per drawing and direction of EIC. |
| 122 | i) Inlet & Outlet Pipe [ 200 mm dia D/F pipe] |
| 123 | ii) Overflow & Washout Pipe [ 150 mm dia D/F pipe] |
| 124 | Laying of CIDF /D.I Pipes with specials,valves etc. in trenches including excavation in all sorts of soil, moorum, soft rock and refilling the trenches after laying & jointing of pipes etc. all complete as per specification and direction of EIC. |
| 125 | i) Inlet & Outlet Pipe [ 200 mm dia pipe] |
| 126 | ii)Overflow & Washout Pipe [ 150 mm dia pipe] |
| 127 | Fitting, fixing Duck foot bend including construction of cement concrete(4:2:1) base with approved grade stone chips and including excavation of earth & filling etc. all complete in all respect as per direction of EIC. |
| 128 | i) 200 mm dia.[Base size :250 mm x 250 mm x 400 mm deep] |
| 129 | ii)150 mm dia.[Base size :200 mm x 200 mm x 350 mm deep] |
| 130 | Supply the following materials for connection of inlet, outlet, overflow, washout of OHR as per deptt. Drawings. |
| 131 | (A) CIDF pipe Class-B as per I.S. 7181-1986 with latest revision. |
| 132 | N.B: For OHR use CIDF class B pipe for inlet, outlet, overflow and washout. |
| 133 | (B) CIDF Duck foot bend as per I.S. 1538 1976 with latest revision. |
| 134 | (C) CIDF Bell mouth pes. with puddle collar as per ISI 1538-1976 with latest revision |
| 135 | (D) C.I.D.F 90° Bend as per I.S.1538 (Part-XXI)-1976 with latest amended |
| 136 | Supplying hoisting, fitting fixing approved type water level indicator with copper float, guide pulley, wire boards etc. as per standard specification and direction and satisfaction of EIC. |
| 137 | Supplying fitting and fixing in position reinforced cement polymer concrete manhole cover with matching frame as per IS-12592 (MD).a) 5MT load bearing capacity round manhole cover parovided with two nos. lifter hook with machining frame of size 550mm x 65mm(cover) and 650mm x 125mm(frame) opening 470mm and WT. 90KG. approx. |
| 138 | Making arrangement for water tightness test conforming to the provision laid in IS:3370(Pt-I) 1956 by filling with water upto top water level (TWL) as shown in the drawing and as perdirection of EIC. . (if water is supplied by the Department rate shall be reduced as per prevailing departmental rate). |
| 139 | Disinfection and washing the tank and pipe connection including clearing the inside of the tank etc. complete as per direction of EIC. |
| 140 | Construction of masonry drain 300 mm X 250 mm inner section with 1st class 250 mm th. Brick work in cement mortar(1:4) over a layer of single brick flat soling , sand filling 100mm th. and 100 mm th. weak cement concrete(6:3:1) with graded stone ballast pakur variety (40mm size) including earth work in excavation , 15mm th. Cement plaster(4:1) and neat cement punning all rounding the drain etc. all complete as per approved design , drawing and direction of the Engineer in-charge. ( Ref. Deptt. Dwg) [Analysed Rate] |
| 141 | Supplying fitting and fixing door made with IRC febric mesh of 75mm x50mmx4.5mmx2.7mm on 50mm x 50mm x 6mm angle iron frames all round and one 37.5mm x 6mm M.S. flat bar over the netting all round welded to angle iron frame and providing locking arrangements if necessary and with two coats of synthetic enamel paint(Other than Hi-gloss) fitted and fixed with clamps or haskal doomney etc. complete at the lantern of R.C.C. over head reservoir. (PHE SOR,7/2019,Page-OH-14 ,ITem no-59) |
| 142 | Painting with ready mixed Black Japan of approved make and brandon roof domes includingsmoothening surfacei) Two coats (for top of roof) |
| 143 | Supply and delivery of CIDF Sluice vave (special type) PW-1.00 of different dia . Make with CI double flanged non rusting spindle sluice valves conforming to IS :14846-2000 with latest ammendment having body dome/ bonet and cover of CI Gr.-F.G 210mm spindle of IS-6603 GR.-12/ Gr.13 non magnetic ,nuts,seat rings are of gun metal as per IS:318 LBT-2 flanges and drilled to IS:1538, Part IV and VI valves are suitable for maximum working pressure of 10 kg/sq.cm.(Seat test) and body tested to 15 kg/sq.cm. N.B. The above items should be procured from the reputed manufacturers as per depttl. approved vendor list. |
| 144 | I) 200mm dia. |
| 145 | ii) 150mm dia. |
| 146 | Construction of different dia. Sluice valve /Air valve/Wash out Chamber in different sizes for village road where light traffic run for main road as per departmental approved drawing with 25 cm. thick brick work (1:6) over cement concrete (4:2:1) over a single Brick Flat Soling over 150mm thick sand filling in foundation including earthwork in excavation and disposal of excess earth from worksite with RCC (1:1.5:3) cover slab 100mm/150mm thick on top of the chamber with 1% reinforcement in RCC cover slab with necessary opening for operation of valve all complete including cost of labour and materials as per depttl. drawing. |
| 147 | I) 200mm dia. |
| 148 | ii) 150mm dia. |
| 149 | Horn gap lighting arrestors complete parts and pin insulators supplying, fitting and fixing all compiete as per direction of EIC. |
| 150 | (A)Earthing with 50mm dia. G.I. pipe 3.64mm thickx 3mtr.(10\"-0\"\") long and1:1x4SWG G.I.(Hot dip)wire 4mtr. Long 13mm dia.x80mm long G.I. bolts, double nuts,washer including S&F 15 nmm dia. G.I. pipe protection (1mtr.long) to be filled with bitumen partly below ground level to an ava. depth of 3.65m below G.L. and restoring the surface duly rammed as per IEE rule. (ii) for Moorum soil b) by TATa Medium G.I.Pipe |
| 151 | (B) Extra for treatment of soil by salt and charcol coke for pipe electrode. |
| 152 | (C) Connecting the equipments to earth Bushbar including S&F G.I.( Hot Dip) wire of size as below on wall /floor with stables buried inside wall/floor as required and making connection to equipments with bolts,nuts,washer, cable lugs etc. as required and mending good damages as per IEE rule.i) N0 .8 SWG |
| 153 | Commissioning the R.C.C. overheareservoir by opening of all category of sluice valves, testing of hoisted pipe ,joints including repairing the leakages if detected, including making inter connections , flange jointing / lead jointing with the newly laid rising main and distribution main all complete as per direction of EIC. |
| 154 | Surface dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of rubbish within a lead upto 75m as directed. |
| 155 | Brickwork with 1st class brick in Cement mortar 1:6.In foundation and plinth. |
| 156 | 125 mm thick brickwork with 1st class bricks in cement mortar (4:1) > In ground floor |
| 157 | a) M.S or W.I. Ornamental grill approved design joints continuously welded with M.S W.I Flats and bars of windows railing etc. fitted and fixed with bbnecessary screws and luge in ground floor.(Add extra @1% for each addl. Upto 4th floor and @1.25% for each addl. floor above 4th floor) |
| 158 | (i) Grill weighing above 10 Kg./sq.mtr and upto 16 Kg./sq. mtr. |
| 159 | (ii) Grill weighing above 16 Kg./sq.mtr and above |
| 160 | Add GST @ 18% |
| 161 | Add Labour Welfare Cess @ 1% |
AI Tender Summary
Tender Timeline
Feb 10, 2023
11:30 IST
Tender Published
Tender notice published.
Completed
Feb 17, 2023
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedFeb 17, 2023
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedFeb 20, 2023
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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