Public Works Department-PWD has published Jjm Scheme Under Nalchar Block/ Sh: Construction Of 8 (Eight) Nos. Small Bore Deep Tube Well (Sbdtw) (125Mm X 100Mm Dia)Along With Installation Of Pump Set, Distribution Of Pipe Line Systemand Other Allied Work Etc. Within The Jurisdiction Of Dws Sub-Divi. Submission Date for this Tender is 10-10-2023. Submersible Pump Tenders in bishalgarh Tripura. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Drilling and boring pilot hole in any soil strata by manual means, collection of soil samples of different strata met with during drilling at various suitable levels, preservation of samples in polythene bags / sample boxes and disposal of excess soil or mud, including the cost for water etc. as required to maintain the pilot hole properly as per specification and direction of the Engineer - in - charge.(i)100mm dia |
| 2 | Reaming of pilot hole to an enlarged bore hole in any soil strata bymanual means, disposalof excess soil or mud, including the cost for water etc. as required to maintain the bore hole properly as per specification and direction of the Engineer-in-charge. i) From 100 mm dia pilot hole to 250 mm bore hole. |
| 3 | Providing & lowering of UPVC pipe as per IS 12818 after washing of the bore hole by manual means, disposal of the bore hole by manual means as per specification and direction of the Engineer-in-charge. (A) CM casing pipes |
| 4 | 125 mm dia |
| 5 | 100mm dia |
| 6 | B). "RS" pipe(i). 100mm dia |
| 7 | Washing and developing of tube well by using hand pump or by any suitable method and testing of the well as per specification and direction of the Engineer - in - charge. |
| 8 | Providing fixing of UPVC reducer suitable for UPVC "CM" casing or "CS" casing or "RS" pipes as per specification and direction of the Engineer in charge.(i).125X100mm dia |
| 9 | Providing fixing of UPVC end cap / well suitable for UPVC "CM" casing or "CS" casing or "RS" pipes as per specification and direction of the Engineer in charge.(i).100mdia |
| 10 | Providing and shrouding of deep tube well assembly with washed pea gravels (2.0 - 4.75 mmeffective size) as per specification(IS:4097) and direction of the Engineer - in - charge.With Contractor"s rig 1)Pea gravels obtained from Durgapur, West Bengal. |
| 11 | Providing earthing with perforated 40mm dia G.I. Pipe (Medium class) (12mm dia perforation), laying of 40mm dia G.I. 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 single phase connection with 2.50 mtr. Long G.I.pipe |
| 12 | Providing and fixing of housing clamp ( made with12mmthick MS sheet ) along with well cap (made with 10 mmthick MS sheet ) with necessary arrangements for SBDTW as per specification and direction of the Engineer - in - charge.(i).125mm dia |
| 13 | Supplying and fitting fixing of submersible pump of 2000/3000 GPH capacity, 60 mtr. Head with motor of required capacity single phase in/c 40 mm dia 30.00 mtr. Heavy duty G.I. Pump assembly and reducing socket, delivery band 90 degree non-return valve and fitting etc. as per direction of the Engineer-in-charge. |
| 14 | Supplying & fitting of panel box of MS sheet with locking arrangement comprises with starter,main switch, busier ammeter, Volt meter, , selector Switch etc. inside the box including service connection within 50.00 mtr. length from L.T line with roof for rain water protection and 4 (four) Nos. stand by R.C.C work in all respectas perdirection of the Engineer - in - charge. |
| 15 | 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 (slope-1 in 200)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. |
| 16 | i).For pipes not exceeding 90mm dia |
| 17 | Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer - in -charge.(i).50mm nominal bore |
| 18 | Providing & fitting fixing of brass full way valve with handle in the GI pipe line in/c cutting, threading etc. complete as per chapter 20 of CPWD specification & direction of the Engineer - In - Charge. |
| 19 | i) 40mm dia |
| 20 | ii) 50 mm dia |
| 21 | Providing & fixing of GI unionas per CPWD specification and direction of Engineer in charge. |
| 22 | i) 15mm dia |
| 23 | ii) 50 mm dia |
| 24 | iii) 20 mm dia |
| 25 | 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 in/c 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 6.00 kg/cm²) |
| 26 | i) 40mm OD |
| 27 | ii) 50 mm OD |
| 28 | Providing and laying of flexible PVC Pipes (Conforming to IS:7634) complete as per specification and direction of the Engineer-In-Charge. ( Cost of earthwork and fitting will be paid separately) a) 15 mm dia |
| 29 | a) 20 mm dia |
| 30 | Providing and fitting fixing of GI nipple of medium class as per CPWD specification and direction of the Engineer-In-charge.a) 15 mm dia 150 mm long |
| 31 | b).15mm dia 75 mm long |
| 32 | Providing and fixing G.I. socket as per CPWD specification and direction of the Engineer - in - charge. (i).15 mm dia |
| 33 | Providing and fixing brass ferrule with CI cover conforming to IS 2692 in/c boring and taping the main as perCPWD specification and direction of the Engineer-In-charge. i) 10 mm nominal bore |
| 34 | ii) 20 mm nominal bore |
| 35 | Providing and fixing GI Bend/ Elbow in the pipe line includingtesting of joints complete as per CPWD specification and direction of the Engineer - in- charge.(a) 15 mm dia |
| 36 | Providing, fixing and laying fabricated UPVC end cap conforming toIS:10124 ( part - 4 )with solvent cement conforming to IS : 14182 in/c testing of joints complete as per CPWD specification and direction of the Engineer in charge. (i).40mm dia |
| 37 | (ii).50mm dia |
| 38 | Providing, fixing & 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 in/c testing of joints complete as per CPWD specification and direction of the Engineer-In-charge. |
| 39 | i) 40mm dia |
| 40 | ii) 50 mm dia |
| 41 | Providing, fixing and laying fabricated UPVC equal tee conforming toIS:10124 ( part - 5 ) with solvent cement conforming to IS : 14182 in/c testing of joints complete as per CPWD specification and direction of the Engineer in charge. |
| 42 | i) 40X40 mm dia. |
| 43 | ii) 50X50mm dia |
| 44 | Providing, fixing and laying fabricated UPVC tailpiece with MS flange ( 8 mm thick ) conforming toIS:10124 ( part - 6 ) with solvent cement conforming to IS : 14182 in/c testing of joints complete as per CPWD specification and direction of the Engineer in charge. (i).50mm dia |
| 45 | 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. (i).15mm dia nominal bore |
| 46 | ii).40mm dia nominal bore |
| 47 | 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 perCPWD specification and direction of the Engineer - in - charge.(i).50X40mm dia |
| 48 | Providing and fitting ,fixing PVC/plastic bib cock conforming ti IS 9763 in hydrant post at different locationsas per CPWD specification and direction of the Engineer - in - charge. (i).15mm dia PVC/plastic bib cock |
| 49 | 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 |
| 50 | 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. |
| 51 | 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 2/3 Quantity of above item No-1 |
| 52 | Providing and laying cement concrete in retaining walls, return walls (any thick-ness) including attached pilasters, columns, piers, abutmets, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc. upto floor five level, excluding the cost of centring shuttering and finishing - 1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 40 mm nominal size) |
| 53 | Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level: 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size) |
| 54 | First class brick work in foundation and plinth including cost of all materials as required complete: a)In cement mortar 1:4 ( 1 cement : 4 fine sand ). |
| 55 | Half brick masonry work with first class bricks in foundation and plinth including cost of all materials as required complete:-: a) In cement mortar 1:4 ( 1 cement : 4 fine sand ) |
| 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, finishing and reinforcement- a) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size) |
| 57 | 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:1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size) |
| 58 | 12 mm cement plaster of mixCement mortar 1:4 ( 1 cement : 4 fine sand ) |
| 59 | Neat cement punning |
| 60 | Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto floor five level.i. Thermo-Mechanically Treated bars of grade Fe-500D or more |
| 61 | Centering shuttering including struttings, propping etc. and removal of form work for:Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. using shuttering ply |
| 62 | Foundations, footings, bases for columns etc. for mass concrete with timber plank. |
| 63 | Suspended floors, roofs, landings, balconies and access platform with M.S. plates and props |
| 64 | Edges of slabs and breaks in floors and walls under 20 cm. Wide |
| 65 | 4) Edges of slabs and breaks in floors and walls above 20 cm. Wide |
| 66 | Providing and laying 1st class quality ceramic floor tiles in different sizes (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 - 2017 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid over 20 mm thick cement mortar 1:4 (1 cement : 4 fine sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc. all complete as per direction of the Engineer in-charge. a) Mat Finish Tiles/ Anti-skid Tiles/ Glossy Tiles2) 300 mm x 300 mm in all shades and designs |
| 67 | Providing and fixing 1st class quality ceramic glazed wall tiles conforming to IS : 15622 - 2017 (thickness to be specified by the manufacturer) of approved make in all colours, shades of any size as approved by Engineer-incharge in skirting, risers of steps and dados, laid over 12 mm thick bed of cement mortar 1 : 3 (1 cement : 3 fine sand) jointed with ordinary cement slurry including pointing with white cement mixed with pigment of matching shade etc. all complete as per direction of the Engineer in-charge. 600 mm X 300 mm in all shades and design |
| 68 | Providing and fixing chequered terrazo tiles 22 mm thick with graded marble chips of size upto 6 mm, laid on floors, footpath & courtyard on 20 mm thick bed of cement mortar 1 : 4 ( 1 cement : 4 fine sand ) jointed with neat cement slurry mixed with pigment to match the shade of tiles including rubbing and polishing complete. i) Dark shade pigment using ordinary cement |
| 69 | Providingandfixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVCsolventcement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall a) 15 mm nominal outer dia .Pipes. |
| 70 | b) 20 mm nominal outer dia .Pipes. |
| 71 | 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.(i). 16 sqmm |
| 72 | Providing and fixing ball valve (brass) of approved quality High or low pressure, with plastic floats complete : a)20 mm nominal bore |
| 73 | Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI pipes etc. of required dia complete as per specification and direction of the Engineer-in-charge. I ) by manual means |
| 74 | Providing and fitting fixing with PVC insulated single core multi standard 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 |
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