Utility Shifting of Silghagari Pipe Water Supply Scheme under SOPD for the year 2025-26 under Tezpur Division No-I, Tezpur, Sonitpur

Amount

Providing, Laying, Jointing & field testing of HDPE pipes (High Density Polyethylene Pipes-PE 100) confirming to IS 4984/14151/12786/13488 with necessary jointing material like mechanical connector of jointing pipes by heating the ends of pipes with the help of Teflon coated electric mirror/ heater to the required temperature and then pressing the ends together against each other, to form a monolithic & leak proof joint by thermosetting process. It may be required to be done with Jack/ Hydraulic Jacks/ Butt fusion machine.(50 mm & above jointed & below 50mm mechanical jointed). 63 mm dia HDPE Pipe

75 mm dia HDPE Pipe

90 mm dia HDPE Pipe

Construction of R.C.C. hydrant pillar of size 13 cm x 13 cm x 165 cm high (75 cm below G.L. & 90 cm above G.L.) in prop. 1:2:4 reinforced with 4 Nos. of 10 mm dia HYSD bars and 6 mm dia MS tie bars @ 150 mm C/C including cutting, bending and placing in position and binding with tieing wire complete with shuttering, curing, earthwork in foundation etc. and 10 mm thick cement plastering in prop. 1:4 to exposed surface finished with neat cement coat as per approved drawing of CPHE 08/05 including necessary earthwork etc. all complete as directed. (Hydrant pillar is to be constructed along with the platform at a time where it is necessary) (a)Bronze Ferrule Cock (Heavy, Zoloto) 15 mm dia (b) Brass Bib Cock - 20mm dia (c)UPVC Service Saddle Piece - 110mm dia (d)UPVC Service Saddle Piece - 90mm dia (e)UPVC Service Saddle Piece - 75mm dia (f)UPVC Service Saddle Piece - 63mm dia (g)G.I. Bend - 15mm dia (h)G.I. Elbow - 15mm dia

Providing and fixing C.I sluice vales (with cap) complere with bolts, nuts, rubber insertions etc. ( the tail piecees if required will be paid separately): Class I 100 mm Diameter

150 mm diameter

i) Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia ii) Supplying, fitting, fixing of Bronze Ferrule cock of size 15mm dia (Heavy) (Zoloto or Equivalent) iii) Providing and fixing 3 layer 9 outer green/Grey coloured UV stabilised, middle black coloured UV stabilised and intermost layer white coloured with antimicrival property fusion welded PP-R pipes, SDR 7.4 having thermal stability for hot and cold water supply confirming IS 15801-2008 including all plain PP-R fittings and brass threaded PP-R fitting and clamping, cutting and making good to the damages. PN-16 pipe, 20mm OD, SDR 7.4

Providing and fixing PTMT bib cock of approved quality and colour. 15 mm nominal bore, 122mm long, weighing not less than 99 gms

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : Water thinnable cement primer

Finishing walls with water proofing cement paint of required shade : New work (Two or more coats applied @ 3.84 kg/10 sqm)

Applying priming coat: With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

SRI BIPUL MECH (BID ID -284739)

Rupjyoti Saikia (BID ID -284698)