|
| 1 | Earthwork in excavation in all types of stratas comprising any of the materials such as soil, silt, sand, clay, gravel, moorum of all varities, shingles, pebbles all types of conglomerates, laterite rock, soft rock, ordinary rock, disintegrated rock, fissured/Shuttered / decomposed rock or weathered rock and all such other materials described under Appendix-A to those specifications either in full or in parts as the case may be, adopting any approved method or methods as may be convenient or permitted, inclusive of chiselling/wedging etc. in all conditions such as dry, moist, saturated, submerged foul conditions etc. and as directed by the Engineer-in-Charge etc. All complete in foundation, pipeline trenches, drains not exceeding 1.50 mts. width 10 sq.m. on plan including dressing of sides ramming of bottoms including getting out the excavated soil and disposal of surplus soil for all leads & lifts including providing barricading, danger lighting, guarding as directed by the departmental officer. |
| 2 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Cast iron double flanged manually operated Sluice Valve generally conforming to IS: 14846 - 2000 having body, door, dome, gland in graded cast iron to IS:210 Gr. FG 200Min., four faces and spindle nut of leaded tin bronze to IS:318 Gr. LTB 2, inside screw of non-rising stainless steel AISI410, spindle, Flanges drilled to IS:1538 Table 4 & 6. Valves tested by closed end method only (350mm and above will be fitted with BTB and Spur gear box. and back seat bush) TYPE P.N. 1.0 (Class A) |
| 3 | Nominal Diameter in mm |
| 4 | a) 80mm dia |
| 5 | b) 100mm dia |
| 6 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. C. I. single large orifice air valve (fig S2 confirming to IS 14848/2000 with suitable connections as directed by Engineer -In- Charge for working pressure of 10kg/sq.cm. (Class B) |
| 7 | Dia in mm |
| 8 | a) 25mm dia |
| 9 | b) 50mm dia |
| 10 | Supplying at store or site of work including loading, unloading and stacking at site PVC (RING FIT) pipes with elastomeric sealing ring (one per pipe) and with rubber ring socket, conforming to to IS:4985-2000, and bearing ISI mark Class 10 kg/sq.cm. |
| 11 | Outer Dia in mm |
| 12 | a) 90mm dia |
| 13 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. galvanized mild steel continuous weld tubes conforming to IS:1239 (part II) 1975, with latest amendments, screwed at both the ends as per IS: 554-pipe threads, one end fitted with socket other end with plastic protection ring at random length 4-7 metres. |
| 14 | Class B |
| 15 | Nominal Diameter in mm |
| 16 | a) 80mm dia |
| 17 | Supplying cast iron fittings as per IS : 1538 -1993 including sealing rubber gasket (NR) CI Compression glands and coated MS Nuts bolts. |
| 18 | I) Flanged Socket Tail piece ( Flanged Adaptors) |
| 19 | Nominal Dia in mm |
| 20 | a) 80mm dia |
| 21 | b) 100mm dia |
| 22 | II) Mechanical Compression Collar Coupling |
| 23 | Nominal Dia in mm |
| 24 | a) 80mm dia |
| 25 | b) 100mm dia |
| 26 | Supplying at store or at site of work cast iron specials for mechanical and push on flexible joints as per IS:13382 - 1992 including Sealing rubber gaskets (NR), CI compression glands and coated MS Nuts bolts. |
| 27 | I) All Socket Tee |
| 28 | Nominal Dia in mm |
| 29 | a) 100x100x100mm dia |
| 30 | Hoisting laying cast iron sluice valves/butterfly valves/reflux valve of size given below at location in pipeline etc. complete as directed as per IS:2685-1971 CLASS I |
| 31 | Nominal Diameter in mm |
| 32 | a) 80mm dia |
| 33 | b) 100mm dia |
| 34 | Fixing C.I. Single large orifice air valve of similar make with bronze ferrule at inlet screwed suitable to working pressure of 15kg/sq. cm for 12 mm to 20mm and 10kg/sq. cm for 25mm to 50mm, complete, as directed by the Engineer in-charge, of following sizes. |
| 35 | Nominal Dia in mm |
| 36 | a) 25mm dia |
| 37 | b) 50mm dia |
| 38 | Construction of masonry chamber 60x60x75cm inside in laterite masonry in neatly dressed stones complete with 23 cms wall thickness and in cement mortar 1:4 ( 1 cement : 4 coarse sand) for sluice valves 50 to 80mm with necessary excavation, foundation concrete 1:5:10 (1 cement : 5 coarse sand: 10 graded stone ballast 40 mm nominal size) and inside plastered with CM 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement complete and chamber cover as specified below etc. all complete as per standard drawing. (rate is inclusive of rate earthwork excavation, cost of surface cover and all other materials and labour and as per details below) |
| 39 | a) Without surface box and with 120 mm thick R.C.C. slab cover in cement concrete 1:2:4 ( 1 cement: 2 coarse sand : 4 graded stone ballast 20 mm nominal size) |
| 40 | Construction of masonry chamber 90x90x100 cm inside in 40kg/sq. cm brickwork complete with 23 cms wall thickness and in cement mortar 1:4 ( 1 cement : 4 coarse sand) for sluice valve of sizes 100 mm, 120 mm 150 mm and 200mm dia with necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 coarse sand: 10 graded stone ballast 40 mm nominal size) and inside plastered with CM 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement complete and chamber cover as specified below etc. all complete as per standard drawing. (rate is inclusive of rate earthwork excavation, cost of surface cover and all other materials and labour and as per details below) |
| 41 | a) With C.I. Surface box 100mm top dia 160mm bottom dia and 160mm deep of wt. 15kg inside with chain lid in 120 mm thick RCC slab cover in cement concrete 1:2:4 ( 1 cement: 2 coarse sand : 4 graded stone ballast 20 mm nominal size) |
| 42 | Conveying carefully from stack at site, 250m from both sides rolling and lowering in trenches, laying and jointing true to line and level and perfect linking of joints |
| 43 | a) Cast iron or Ductile iron or A.C. or S & S or flanged & PVC pipes. |
| 44 | Jointing of RING FIT PVC pipes by cleaning the pipes and hydraulic testing of joints etc. complete, as directed by the engineer in-charge |
| 45 | Outer Dia in mm |
| 46 | a) 90mm dia |
| 47 | Refilling the pipeline/foundation trenches plinth sides, foundation etc. with available excavated earth in layers not exceeding 20 cm depth consolidating each layer ramming and watering lead upto 50 M and all lifts and disposal of surplus earth as directed by Engineer in Charge. |
| 48 | Cutting the bituminous road for laying the pipeline in trenches including labour, tools, etc. and disposing the excavated excess material from the trench to a distance of 1000 metres, including making level the trench surface by utilising the serviceable material to the level of the top surface of road, by compacting, watering ramming with rolling with road roller after completion of laying of pipe and refilling the trenches etc. complete as per the direction of engineer in charge. |
| 49 | a) By Manual Means |
| 50 | 1) Rural Roads |
| 51 | Repairs and reinstatement to the road for trenches made by laying water supply pipeline, by removing the refilled material in the trench for the total depth of 0.40m and making good the road surface by providing laying rolling by road roller compacting for laterite soling 30cm thick, two layer of full grout of 50mm thick each as per specifications mentioned in item no 14086 of road GSR, complete as per the direction of the engineer in charge. |
| 52 | a) Rural Road. Please Enable Macros to View BoQ information |
