Public Works Department-PWD has published Jjm Scheme S.H Sinking Of 15 Nos. Sbdtw By Manual Means Incl Instn Of Pump-Motor Set, Elect Equipments And Providing ,Laying Of Delivery Pipeline,Fhtc And Commission Etc. At Different Location Under Dws Sd Karbook During The Yr 2021-22(Gr-V) . Submission Date for this Tender is 11-05-2021. Motor Work Tenders in Karbook 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 properlyas per specification and direction of the Engineer-in-charge. i) 100 mm dia |
| 2 | Reaming of pilot hole to an enlarged bore hole in any soil strata by manual means, 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)From100 mm dia pilot hole to 250 mm dia bore hole. |
| 3 | Providing &lowering of UPVCpipe as per IS:12818 after washing of the bore hole by manual means as per specification and direction of the Engineer-in-charge A. "CM" Casing pipe i)100 mm dia |
| 4 | ii) 150 mm dia |
| 5 | B. "RS" pipei)100 mm dia |
| 6 | Providing and 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)150 x 100 mm dia |
| 7 | Providing and fixing of UPVC end cap / well capsuitable for UPVC "CM" casing or "CS" casing or "RS" pipes as per specification and direction of the Engineer-in-charge.i)100 mm dia |
| 8 | Providing and Shrouding of the deep tube well assembly with washed pea gravels ( 2.0 - 4.75 mm effective size ) as perspecification ( IS : 4097) and direction of the Engineer - in - charge.A ) with contrctor"s rigi) With pea gravels obtained from Durgapur, West Bengal |
| 9 | Washing & Development oftube 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. |
| 10 | Supplying and installation of water lubricated submersible pump having ISI marked of capacity 2000 GPH total head upto 60 mtr. couple with submersible motor 3 HP suitable 240 volts(+10% variation single phase,50HP AC supply DOL starting method to run at 2880RPM alongwith 35 mtr 2.5sqmm PVC insulated 3 core flat copper cables including fitting fixing and lowering it with 40mm dia G.I. pipe upto 100 ft.(30.00mtr) etc. complete as per direction of the Engineer-in-charge.(40mm dia. G.I. pipe and fittings will be paid separately) |
| 11 | Supplying and fitting fixingof MS box of having size 60cm x 60cm x 45cm with slope roof and front shutter with locking arrangement fitted with 4 nos. 40mm x 40mm x 6 mm MS angle of 1.60m long in/c providing & fitting wooden board inside the box having size 55cm x 55cm x 1"" thick for fitting all the electrical features like starter, main switch and in/c cost of necessary painting & embedding the box with CC block size 30cm x 30cm x 60cm with 1:2:4(1 cement:2 R/sand:4 jhama brick aggregate 20 mm n/s) as per direction of the Engineer – in – charge.( starter,main switch etc. will be pai separately) |
| 12 | Providing and fitting fixing of steel sheet enclosed switch fuse unit( suitable for DIN fuses), tripple pole with neutral link(TPN), 415/500 volt, L&T/Havels/BCH make etc complete as per specification anddirection of the Er-in-charge.i) 32 amps |
| 13 | Providing and fitting fixing of single phase motor starter panel unit 3.0 HP capacity comprising with 2 pole conductor, over load relay, capacitor, volt meter, amps meter of BCH/L&T make with necessary copper wire etc. completeas per specification anddirection of the Er-in-charge. |
| 14 | Providing and fixing G.I. pipes of medium class as per IS: 1239 with latest amendment complete with G.I. fittings and clamps, including cutting and making good the walls etc. complete as per CPWD specification and direction of the Engineer-in-charge.A.Internal work - Exposed on wall( i ) 40 mm dia nominal bore |
| 15 | Providing and fixing fixing of housing clamp ( made with 12 mm thick MS sheet) alongwith well cap ( made with 10 mm thick MS sheet) with necessary arrangements for SBDTWas per CPWD specification and direction of the Engineer-in-charge. i ) 150 mm dia |
| 16 | Excavating trenches of required width for pipes,cables etc. including excavation for sockets, dressing of sides where required, rammingof bottoms, depth up to 1500 mm (slpoe-1 in 200) including getting out the excavated soil and bacfilling 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 pipes in new work...a)In all kinds of soili)For pipes not exceeding 90 mm dia. |
| 17 | Providing, fixing and laying rigid UPVC pipes cinforming to IS: 4985 jointing with couplers, of same class conforming to IS: 10124 Pt- II ) solvent cement conforming to IS: 14182 including testing of joints complete( but excluding thecost of specials like bends, tees, etc which will paid separately) as per CPWD specification and direction of the Engineer-in charge.....A) Class-3( Working pressure 6.0kg/cm2 ) .i) 40 mm OD |
| 18 | ii) 50 mm OD |
| 19 | Providing and laying of flexible PVC pipe (conforming to IS:7634) complete as per specification and direction of the Engineer-in-charge.( cost of earth work and fittings will be paid separately)a) 15 mm dia |
| 20 | b) 32 mm dia |
| 21 | Providing and fixing brass ferrule with CI cover conforming to IS: 2692 in/c boring and tapping the main as per CPWD specification and direction of the Er-in-charge. i) 15 mmnominal bore. |
| 22 | Providing and fixing G.I. union as per CPWD specification and direction of the Engineer-in-charge. i) 15 mm dia |
| 23 | ii) 32 mm dia |
| 24 | Providing and fixing G.I. Nipple of medium classas per CPWD specification and direction of the Engineer-in-charge. i) 15 mm dia 75 mm long |
| 25 | Providing and fixing G.I. bend/elbow in the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer-in-charge. i) 15 mm dia |
| 26 | Providing and fixing G.I. socket as per CPWD specification and direction of the Engineer-in-charge. i) 15 mm dia |
| 27 | Providing and fixingC.I. bib cock (long handle)as perCPWD specification and direction of the Engineer-in-charge.i) 15 mm dia |
| 28 | Providing and fixing G.I. Full way valve as per CPWD specification and direction of the Engineer-in-charge.i) 40 mm dia |
| 29 | 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 |
| 30 | Providing and fixing G.I. Equal Tee with the pipeline in/c. testing of joints completen as CPWD specification per specification and direction of the Engineer-in charge. i) 32 x 32 x 32 mm dia |
| 31 | ii) 40 x 40 x 40 mm dia |
| 32 | iii) 50 x 50 x 50 mm dia |
| 33 | Providing and fixing G.I. un-Equal Tee with the pipeline in/c. testing of joints completenas required as per specification and direction of the Engineer-in charge.i) 50 x 50 x 40 mm dia |
| 34 | Providing and fixing G.I. Reducer with the pipeline in/c. testing of joints completen as per CPWD specification and direction of the Engineer-in charge. i) 50 x 40 mm dia |
| 35 | 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 |
| 36 | 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. |
| 37 | Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering -All work upto plinth level: i) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size) |
| 38 | 12 mm cement plaster of mix : i) Cement mortar 1:4(1cement : 4 fine sand ) |
| 39 | Neat cement punning . |
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