Urgent laying of 110mm dia PVC pipeline due to widening of NH 66 from Ashram circle to Tiles Plaza in Verna Village of Nuvem Constituency

Earthwork in excavation by mechanical means (hydraulic excavator) manual means in foundation pipeline trenches or drains not exceeding 1.5 m in width 10 sq. m on plan including dressing of sides ramming of bottoms ,for all lead and lift including getting out the excavated soil and disposal of surplus soil with all lead including providing barricading danger lighting guarding as directed by the departmental officer in all types of strata comprising any of the materials such as soil ,silt, sand, clay, gravel. moorum of all conglomerated laterite rock, ,soft rock , fissured shattered decomposed rock or weathered rock and all such other materials as described under Appendix A to these specification either in full or in parts as the case may be adopting any approved method of methods as may be convenient or permitted inclusive of chiselling wedging etc., blasting prohibited in all conglomerates as directed by the Engineer -in -charge etc. complete, including Extra for additional depth of 1.5 m or part thereof in.

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.;Outer Dia in mm;110

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;110 mm OD

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.;Outer Diameter in mm;110

Supplying at store or site of work including freight transit insurance carting loading unloadingstackingetc. Ductile Iron double flanged manually operated Sluice valve generally confirming to IS 14846-2000 non rising spindle type (soft seated) resilient seated with Body Bonnet of Ductile Iron of grade GGG40 or SG 400/12 400/15 500/7 or equivalent grade as per IS 3896 part 2-1985 and subsequent revisions Wedge fully rubber lined with food grade EPDM( WRAS approved) and seals of NBR spindle stem SS/AISI 410 and having glandless operation. The valve should be vacuum tight 100% leak proof with face to face dimensions as per IS14846-2000 or BS 5163-89 or DIN 3202-F4. The valves shuld be coated with electrostatic Powder/ Epoxy Coating on both inside and outsideminimum 250 microns thickness of blue color RAL5017/5005 suitable for drinking water and shall have pocket less body passage. The flanges shall be Drilled as per IS: 1538 with latest amendments. The valve shall be supplied with Hand Wheel for operation (by-pass and gear arrangements for sizes above 400mm dia) and relevant Test & Guarantee certificates. TYPE P.N. 1.0 (Class A);Nominal Diameter in mm;80

Supplying at store or site of work including freight transit insurance carting loading unloadingstackingetc. Ductile Iron double flanged manually operated Sluice valve generally confirming to IS 14846-2000 non rising spindle type (soft seated) resilient seated with Body Bonnet of Ductile Iron of grade GGG40 or SG 400/12 400/15 500/7 or equivalent grade as per IS 3896 part 2-1985 and subsequent revisions Wedge fully rubber lined with food grade EPDM( WRAS approved) and seals of NBR spindle stem SS/AISI 410 and having glandless operation. The valve should be vacuum tight 100% leak proof with face to face dimensions as per IS14846-2000 or BS 5163-89 or DIN 3202-F4. The valves shuld be coated with electrostatic Powder/ Epoxy Coating on both inside and outsideminimum 250 microns thickness of blue color RAL5017/5005 suitable for drinking water and shall have pocket less body passage. The flanges shall be Drilled as per IS: 1538 with latest amendments. The valve shall be supplied with Hand Wheel for operation (by-pass and gear arrangements for sizes above 400mm dia) and relevant Test & Guarantee certificates. TYPE P.N. 1.0 (Class A);Nominal Diameter in mm;100

Construction of Reinforcement cement concrete chamber 90x90x150cm inside with 30 cms wall thickness in Cement Concrete 1:2:4 ( 1 cement : 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 ( 1 cement : 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 excavationand 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 way 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.

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.;Class B;Nominal Diameter in mm;100

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.