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| 1 | Drilling and boring of 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 the 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) 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 as per specification and direction of the Engineer - in - charge.A. 'CM' Casing pipe. |
| 4 | i) 150 mm dia. |
| 5 | ii) 100 mm dia |
| 6 | B. 'RS' pipe.i) 100 mm dia |
| 7 | 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 |
| 8 | 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 |
| 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) With pea gravels obtained from Durgapur, West Bengal. |
| 10 | Washing & development of tube well by using hand pump or by any suitable method and testing of tube well as per specification and direction of the Engineer-in-charge. |
| 11 | Providing and fixing of housing clamp (made with 12 mm thick MS sheet) along with well cap (made with 10 mm thick MS sheet) with necessary arrangements for SBDTW as per specification & direction of the Engineer - in - charge.i) 150 mm dia. |
| 12 | 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 G.I. pipe assembly and reducing socket, delivery bend, 900 Non-return valve and fitting etc. as per direction of the Engineer-in-Charge. |
| 13 | 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 |
| 14 | Supplying & fitting fixing of KIOSK (size:-width 450mm X length 1200mm X height 850mm) fitted with 4 Nos support of 75mm X 75mm (6mm thick) MS angle for embedening in 1:2:4 cement concrete base (size:- 300mm X 300mm X 500mm) with proper locking arrangement and coated with anti corrosive paint (both inside and outside) in/c necessary provisions for fitting fixing of single phase Motor Starter unit, Main Switch, Energy Metre etc. complete in all respect as per direction of the Engineer-in-charge. |
| 15 | Supplying & fitting fixing of single phase Motor Starter unit, (with 2 phase contractor, overload relay, Volts meter & Amps meter 32 amps Main Switch (220 volts) of Havels / BCH / L&T make in KIOSK in/c necessary electric wiring and GI pipe earthing etc. complete as per direction of the Engineer-in-charge. |
| 16 | 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 |
| 17 | Trial runs & commissioning of the scheme in all respect as per direction of the Engineer-in-Charge. |
| 18 | Excavating trenches of required width for pipes, cables etc. in/c exacavation for sockets, dressing of sides where required, ramming of bottoms, depth upto 1500 mm in/c getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth in/c 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 worki) For pipes not exceeding 90 mm dia |
| 19 | 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.i) 10 mm nominal bore |
| 20 | 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 including testing of joints complete (but excluding the cost of specials like bend, tees etc. which will be paid seperately) as per CPWD specification and direction of the Engineer-in-chargr. A. Class-3 (working pressure 6.0 kg/cm2)i) 40 mm OD |
| 21 | Providing, fixing and laying fabricated UPVC equal tee conforming to IS : 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.i) 40 x 40 x 40 mm dia |
| 22 | 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). |
| 23 | i) 15 mm dia |
| 24 | ii) 25 mmdia |
| 25 | Providing and fixing G.I. pipes of Heavy 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. A. External work.i. 15 mm dia. nominal bore |
| 26 | Providing and fixing G.I. union as per CPWD specification and direction of the Engineer - in - charge.i. 15 mm dia. |
| 27 | Providing and fixing G.I. socket as per CPWD specification and direction of the Engineer - in - charge.i. 15 mm dia. |
| 28 | 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. |
| 29 | Providing and fixing C. I. Bib cock ( long handle ) as per CPWD specification and direction of the Engineer - in - charge.i. 15 mm dia. |
| 30 | Providing and fixing G.I. Nipple of medium class as per CPWD specification and direction of the Engineer - in - charge.i. 15 mm dia 225 mm long |
| 31 | 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. |
| 32 | 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 |
| 33 | 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. |
| 34 | 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 ). |
| 35 | Half brick masonry work with first class bricks in superstructure upto floor five level including cost of all materials as required complete:-i) In cement mortar 1:3 ( 1 cement : 3 fine sand ). |
| 36 | 12 mm cement plaster of mixi) Cement mortar 1:4 (1 cement : 4 fine sand) |
| 37 | Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering. All work upto plinth level: |
| 38 | i) 1 : 2 : 4 (1 Cement : 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size) |
| 39 | ii) 1 : 3 : 6 (1 Cement : 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size) Please Enable Macros to View BoQ information |
