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| 1 | Excavating trenches of required width for pipes cable etc. in/c excavation for socket and dressing of sidesramming of bottoms, depth minimum 1.25m in/c getting out the excavated soil and then returning the soil as requiredin layers not exceeding 20 cm in depth in/c consolidating each deposited layer by ramming ,watering etc.and disposing of surplus excavated soilas directed within a lead of 50 m as per CPWD specification & direction of the Engineer-in charge. A) In all kind of soil[WR\"2020 Item No.1.5] |
| 2 | a) Pipe, cables etc. exceeding 75 mm dia but not exceeding 160 mm dia |
| 3 | DTW Radhanagar |
| 4 | Providing and laying different dia rigid UPVC pipes of Working Pressure 2.5 kg/4.0 kg/sq.cm. complete with necessary coupler and solvent cement as per CPWD Specification & diection of Engineer-in-charge. [WR\"2020 Item No. 1.10] |
| 5 | d) 160 mm dia |
| 6 | e) 140 mm dia |
| 7 | f) 110 mm dia |
| 8 | g) 90 mm dia |
| 9 | Providing and fixing C.I sluice valves (with cap ) complete with bolts, nuts, rubber insertions. (the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer-in-charge.[DWS\"2015 Item No.2.26] |
| 10 | b)150mm dia A. PN-1.6 |
| 11 | c)125mm dia A. PN-1.6 |
| 12 | d)100 mm dia A. PN - 1.6 |
| 13 | e) 80 mm dia A. PN - 1.6 |
| 14 | Providing, fixing and laying fabricated UPVC tail pieces conforming to IS : 10124 (PART 6) with G.I flange ( 8mm thick) conforming to IS : 14182 including testing of joints as per CPWD specification and direction of the Engineer-in-charge.[DWS\"2015 Item No.2.7] |
| 15 | a)160mm dia |
| 16 | b)140 mm dia |
| 17 | c)110 mm dia |
| 18 | d)90 mm dia |
| 19 | Providing and fitting fixing of different dia rigid UPVC unequal Tee (including earth cutting & Back filling all socketed) suitable for pipes as per IS specification of working pressure 2.5/4.0 kg/sq.cm confirming to IS: 10124 (Part-V) as per CPWD Specification & direction of Engineer-in-charge. Unequal Tee [WR\"2020 Item No. 1.1] |
| 20 | p) 160 x 160 x 140 mm dia |
| 21 | q)160 x 160 x 110 mm. dia |
| 22 | r)160 x 160 x 90 mm. dia |
| 23 | s)140 x 140 x 110 mm. dia |
| 24 | t) 140 x 140 x 90 mm dia |
| 25 | u)110 x 110 x 90 mm dia |
| 26 | Providing and fitting fixing of different dia rigid UPVC equal Tee (including earth cutting & Back filling all socketed) suitable for pipes as per IS specification of working pressure 2.5/4.0 kg/sq.cm confirming to IS: 10124 (Part-V) as per CPWD Specification & direction of Engineer-in-charge. [ WR\"2020 Item No. 1.2] |
| 27 | d)160 x 160 x 160 mm dia |
| 28 | e) 140 x 140 x 140 mm dia |
| 29 | f)110 x 110 x 110 mm dia |
| 30 | g)90 x 90x 90 mm dia. |
| 31 | Providing and fitting fixing rigid UPVC Reducing socket (one size lower at one end, both end socketted) suitable for pipes of Working pressure 2.5/4.0 kg/sq.cm. as per CPWD specification & direction of Engineer-in-charge.[WR\"2020 Item No.1.3] |
| 32 | d) 160 x140 mm dia |
| 33 | f) 140 x 110 mm dia |
| 34 | g) 110 x 90 mm dia. |
| 35 | Providing and fitting fixing of G.I hydrant suitable for PVC pipes as per standard specification complete as per direction of Engineer-in-charge (Rate excluding the cost of NTP control valve). 80x50 mm dia [ WR\"2020 Item No.1.8] |
| 36 | Centering and shuttering including strutting, propping, etc. and removal of formwork for[SOR\"2020 CODE No.4.4] |
| 37 | 4.4.1) Foundation, footing bases for columns |
| 38 | Providing and laying in position Cement Concrete of specified grade excluding the cost of centring and shuttering. All work up to plinth level[SOR\"2020 CODE No.4.1] |
| 39 | 4.1.13)1:3:6 (1 Cement: 3 fine sand: 6 graded well burnt brick aggregate 20 mm nominal size) |
| 40 | Providing, fixing and laying fabricated UPVC end cap conforming to IS : 10124 (PART 4) with solvent cement conforming to IS : 14182 including testing of joints as per CPWD specification and direction of the Engineer-in-charge [DWS\"2015 Item No.2.3] |
| 41 | c)110mm dia . |
| 42 | d)90mm dia . |
| 43 | Providing & fitting fixing rigid UPVC bend (30 degree, 45 degree, 60 degree, 90 degree ) for UPVC pipes as per IS specification of Working pressure 2.5/4.0 kg/sq.cm as per CPWD specification & direction of Engineer-in-charge. [WR\"2020 Item No.1.4] |
| 44 | e) 140mm dia. |
| 45 | f) 110mm dia. |
| 46 | g) 90mm dia. |
| 47 | Providing and fixing G.I. pipes of heavy class as per I.S. 1239 with latest amendment complete with G.I. fittings i/c trenching refilling cutting and making good the walls etc. complete as per chapter 20of CPWD specification and direction of the Engineer-in -Charge. [DWS\"2015 Item No.2.11] (External work) |
| 48 | a) 125 mm dia nominal bore |
| 49 | Providing & fitting fixing Rubber flange washer 6 mm thick at site of work of approved quality. [WR\"2020 Item No.3.19] |
| 50 | a) 125 mm dia. |
| 51 | b) 150 mm dia. |
| 52 | Providing fixing MS bolts in/c nuts and washers complete as per standard design. [SOR\"2017 CODE No.9.18] 9.18.1) upto 300 mmlength |
| 53 | Supplying & filling in plinth under floors, foundations etc with sand (fine) from local quarry with all lifts in/c 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. [SOR\"2020 CODE No.2.19] |
| 54 | Providing and laying in position Cement Concrete of specified grade excluding the cost of centring and shuttering. All work up to plinth level[SOR\"2020 CODE No.4.1] |
| 55 | 4.1.13)1:3:6 (1 Cement: 3 fine sand: 6 graded well burnt brick aggregate 20 mm nominal size) |
| 56 | First class brick work in foundation and plinth in/c cost of materials as required complete. [SOR\"2020 CODE No.6.1] |
| 57 | 12 mm cement plaster of mix[SOR\"2020 CODE No.12.1] |
| 58 | Neat cement punning[SOR\"2020 CODE No.12.5] |
