Public Works Department Tender

By Manual Means:

Rural Roads

Repairs and reinstatement to the road for trenches made by laying water supply pipeline, by removing the refilled material in the trench forthe total depth of 0.40m and making good the road surface by providing layingrolling 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.

Rural Roads

Supplying at store or site of work Rigid PVC (SEL FIT) pipes for public water supply including Railway freight, carting, loading and unloading, stacking, transit insurance etc. complete, Conforming to IS: 4985-2000, and bearing ISI mark, Class 6 kg/cm2.

90mm dia

Supplying at store/ site of work including railway freight, carting, loading, unloading, stacking etc. galvanized mild steel continuous weld tubes conforming to IS 1239 (part I) 1975, with latest amendments screwed at both the ends as per IS : 554 - pipe threads, one and fitted with socket other end with plastic protection ring at random lengths 4 - 7 meters

Class C

80mm

150mm

Supplying at store or site of work including railway freight, carting, loading and unloading, stacking, transit insurance etc., cast iron detachable joints conforming to IS: 8794-1978 suitable for PVC pipes including cost of rubber rings, nuts, bolts etc.Class 6.

90mm dia

Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. C. I. Sluice valve conforming to IS:14846-2000 and bearing ISI mark double flanged with cap. TYPE P.N. 1.0 (Class B)

80mm dia

Conveying carefully from stack at site, 250m from both sides rolling and lowering in trenches, laying true to line and level and perfect linking for joints for P.V.C / H.D.P.E complete in all respects as per the direction of the engineer in-charge

90mm OD

Conveying carefully from stack at sites 250m from both the sides rolling and lowering into trenches, laying, jointing G.I. Pipes with G.I Fittings of sizes given below true to line and level including fixing sockets, elbows tees bends, gland packing and other fittings with cutting and threading as required including hydraulic testing,etc. complete.

80mm dia

150mm dia

Jointing of rigid / SEL FIT PVC pipes by cleaning the pipe with solvent cement including the cost of solvent cement and hydraulic testing of joints etc. complete as per IS:7634-1975 Part 3, including hydraulic testing of joints as directed by the Engineer in-charge.

90mm dia

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

80mm dia

Making C.I Detachable joints to P.V.C. pressure pipes of 6 kgs / sq.cm and C.I Plain ended specials with collar, rubber rings, nut and bolts, etc. complete including testing of joints excluding cost of joints

90 mm dia

Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in:

All works upto plinth level

Construction of Reinforcement cement concrete chamber 90x90x150cm inside with 30 cms wall thickness in Cement Concrete 1:2:4 (1cement: 2coarse sand:4 graded granitic or basaltic stone aggrt. 20mm. nominal size) including centering /shuttering and TMT steel not less than 70kg/cu.m, for sluice valves or equivalent main valves of suitable diameter, with necessary excavation, 15cms thick rubble packing and 10cms thick foundation concrete 1:3:6 (1cement: 3 coarse sand: 6 graded granitic or basaltic stone aggrt. 40 mm nominal size) and inside plastered with cement mortar 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement complete and as per standard drawing (rate is inclusive of earthwork excavation, and all other materials and labour as per details above ,excluding cost of surface chamber cover) as directed by the Engineer in-charge.

Manufacturing, Fabricating supplying and fixing in position over the main valve chamber. Two/three shutter M. S. cover, manufactured out of 10mm thick M.S.plate ,size (1.2mx1.2m),with bottom angles of size 65x65x6mm supporting parallel in the middle M.S. I beam of size 125x75 as per requirement & size of chamber with both side extended 20cm to 30cm to be fixed in the wall further supporting Diagonal angles and cross angles of size 65x65x6mm to both ways perfectly hinged with 8nos of bar hinges capable to withstand heavy vehicle impact 4 nos. of handles made out of 12mm to 16mmdia bar, bottom side locking arrangement for both main shutter as well a side shutter, and welded 4 nos. of holdfast of L.S. 65x65x6mm to 40cm-long 4nos of bar hinges of high strength double angles and hold fast should be embedded in reinforcement concrete of 1:2:4 or richer mix incl. Transportation, labour, Priming coat, painting etc. complete As per standard drawing.(10mm thick ,1.2m x 1.2m, M.S plate , surface cover for R.C.C chamber size, 90cmx90cmx150cm) as directed by the Engineer in-charge.

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)

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)

Centering and shuttering including struttings, propping etc. and removal of formwork for :

Foundations, footings, bases for columns and mass concrete.

Making connection to individual 15mm /20mm/25mm G.I/ OD Blue PVC pipeline with existing distribution line of any diameter with saddle piece / and necessary pipe and specials required suitable to the distribution line with road cutting trenching refilling the same including the cost of labour and accessories etc. complete. as per the direction of Engineer -in- charge.