Public Works Department-PWD has published Construction Of 13 Nos Sbdtw, Laying Of Various Dia Pipe Lines, Installation Of Submersible Pump Motor Set Including Other Allied Works At Rupaichari Block Under Dws Sub-Division, Rupaichari During 2021-22 ( Gr-Ix ) . Construction Of 13 Nos Sbdtw, . Submission Date for this Tender is 18-08-2021. Submersible Pump Tenders in Belonia 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) 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 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 and fixing of UPVC end cap / well cap suitable for UPVC "CM" casing or "CS" casing or "RS" pipes as per specification and direction of the Engineer - in - charge. i. 100 mm dia |
4 | Providing & lowering of UPVC pipe as per IS:12818 after washing of the bore hole by manual means as per specification and direction of the Engineer - in - charge. |
5 | A."CM" Casing pipe i) 150 mm |
6 | A."CM" Casing pipe ii) 100 mm |
7 | B. "RS" pipe i) 100 mm dia |
8 | Providing and fixing of UPVC reducersuitable 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 |
9 | Providing and Shrouding of the deep tube well assembly with washed pea gravels ( 2.0 - 4.75 mm effective size ) as per specification ( IS : 4097) and direction of the Engineer - in - charge. A. with contractor"s rig i) Pea gravels obtained from Durgapur, West Bengal. |
10 | Washing and development 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. |
11 | Supplying and fitting fixing of submersible pump of 2000 GPH capacity, 45 mtr head with motor of 3 HP required capacity single phase including 40 mm dia 30.00 mtr heavy duty GI pipe assembly and reducing socket, delivery bend 90 non return valve and fitting etc as per direction of the Engineer-in-charge. |
12 | Supplying & fitting fixing of single phase motor starter unit (with 2 pole contactor, overload relay, volt meter & amps meter) 32 amps main switch (220 volt) of Havels/BCH/L&T make in KIOSK in/c necessary electric wiring and G.I pipe earthing etc complete as per direction of the Engineer-in-charge. i) For 3 HP Submersible motor |
13 | Providing and fitting fixing of Moulded Case Circuit Breaker (MCCB) of different Thermal release range , 415 + V, 50Hz (L & T, BCH, ABB make) as per specification and direction of the Engineer-in-charge. i) 25-32 Amps |
14 | Providing and fixing C.I. non-return valveofapproved quality as perof CPWD specification and direction of the Engineer - in - charge. i) 50 mm nominal bore |
15 | 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 |
16 | 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. |
17 | Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - A) All work upto plinth level i) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 40 mm nominal size) |
18 | 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 ) |
19 | 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- i) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size) |
20 | Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete in mouldings as in cornices, windows sills etc, including setting in cement mortar 1:3 (1 cement : 3 coarse sand) cost of required centering, shuttering but, excluding the cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 fine sand : 3 graded stone aggregate 20 mm nominal size). |
21 | 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 |
22 | Centering shuttering including struttings, propping etc. and removal of form work for: i) Suspended floors, roofs, landings, balconies and access platform with timber planks |
23 | Half brick masonry work with first class bricks in foundation and plinth including cost of all materials as required complete:- i) In cement mortar 1:4 ( 1 cement : 4 fine sand ). |
24 | 12 mm cement plaster of mix i) In cement mortar 1 : 4 ( 1 cement : 4 fine sand ) |
25 | 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. |
26 | Excavating trenches of required widthfor 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. A. For UPVC pipes in new work a. In all kinds of soil i. For pipes not exceeding 90 mm dia |
27 | Providing and laying of 40 mm dia Rigid PVC pipes of minimum wall thickness of 1.8 mm and working pressure 6 kg/cm2 complete with necessary cement solvent joints & fittings. |
28 | Providing and laying of 50 mm dia Rigid PVC pipes of minimum wall thicness of 2.1 mm and working pressure 6 kg/cm2 complete with necessary cement solvent joints & fittings. |
29 | Providing and fixing G.I. Reducer with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. a) 50 x 40 mm dia. |
30 | Providing and fixing G.I. pipes medim class as per IS : 1239 with latest amendment complete with G.I. fittingsincluding trenching and refilling, cutting and making good the walls etc. complete as per CPWD specification and direction of the Engineer - in - charge. A) External work. |
31 | a) 15 mm dia. |
32 | b) 40 mm dia. |
33 | c) 50 mm dia. |
34 | 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. a) 15 mm dia |
35 | Providing and fixing G.I. socketas per CPWD specification and direction of the Engineer - in - charge. i) 15 mm dia |
36 | Providing and fixing G.I.union as per CPWD specification and direction of the Engineer - in - charge. i) 15 mm dia |
37 | 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). i) 15 mm dia |
38 | Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC ) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings, this included jointing of pipes & fittings with one step CPVC solvent cement,trenching. refilling & testing of joints complete as per direction of the Engineer - in - charge. A) External work i) 15 mm nominal outer dia Pipes. |
39 | Providing and fixing brass ferrule with C.I. cover conforming to IS : 2692 including boring and tapping the main as per CPWD specification and direction of the Engineer - in - charge |
40 | i) 10 mm nominal bore |
41 | ii) 15 mm nominal bore |
42 | Providing and fixing G.I. Nipple of medium class as perCPWD specification and direction of the Engineer - in - charge. i) 15 mmdia 150 mm long |
43 | 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 tubes |
44 | 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) 0.63 mm thick with zinc coating not less than 275 gm / m2 |
45 | Providing and fitting fixing PVC / plastic bib cock conforming to IS : 9763 in hydrant points at different location as per specification & direction of the Engineer-in-charge. i) 15 mm dia PVC /plastic bib cock |
46 | Providing and fitting fixing with PVC insulated 3 core flat Copper cable conforming to relevant IS code for submerssible motor with all necessary equipments and fittings as required as per specification and direction of the Engineer-in-charge. i) 2.50 sqmm |
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