Construction of PTSP, TTSP , Supply, Laying and Jointing of pipe line and other Appurtenant works at Chandpurgarhi Madhya padaw W/s scheme Under NDRJY 2026 in Gairsain block of District Chamoli.

Construction of PTSP,TTSP, Supply, Laying and Jointing of pipe line and other Appurtenant works at Chandpurgarhi Madhya Padaw W/s scheme Under NDRJY 2026 in Gairsain block of District Chamoli.

( A ) PERMANENT WORK Construction of following structure inculding supply of all materials, labour T&P etc as per specification. a) S.C.P.C.C. drain 15 cm. wide……

b) Fixing of steel intake chamber

c) TTSP (R:C.C Circular)

d) PTSP

Cartage from site store to site work, laying & Jointing of G.I. screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc) in trenches wit its cutting, threading and testing of pipe line etc G.I. medium quality a) 15 mm dia

b) 20 mm dia

c) 25 mm dia

d) 32 mm dia

Excavation of earth for pipe line in following strata lift upto 1.5m. Lead upto 30m. Including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto adistance of 60m. Fromtrenches including supply of labour, T&P etc complete. Assuming that 80% pipe line is laid in trenches, it is estimated that 75% exavation will be in soil mixed with shingle, bajari & boulders and rest 25% will be in soft rock. a) Soil mixed with boulder and bajri

b) Soft rock.

Supply of all materials, labours, T&P etc and construct gate valve chamber (0.60x0.60x0.75) as per type design complete.

Random Rubble stone Masonry laid in 1:6 cement and sand mortor, in breast walls, retaining walls, parapets, scuppers, etc including supply of all material, labour, T&P and royalities etc, complete as per drawing and techncial specification Clauses 702, 704, 1202, & 1203 of MORD specifications.

Random Rubble stone Masonry laid dry, in breast walls, retaining walls etc. including supply of all material, labour, T&P and royalities etc, complete as per drawing and techncial specification Clauses 702, 704, 1202, & 1203 of MORD specifications.

Provding and laying in position cement concrete of specified grade excluding the cost of centring and shuttering-All work upto plinth level 1:2:4 (Cement: 2 coarse sand : 4 graded stone aggreagate 40 mm nominal size)

(B) TEMPRARY WORKS Cartage by truck distance 17 km.from Div store karanprayag to working site

Excavation of earth in soil mixed etc for pipe line. (a) Ordinary Soil. SOR No. 10538 (1-1-1-1)

Laying, Jointing, cutting & Thrading of following OD size of HDPE Pipe line (a) 20 mm OD

(b) 25 mm OD

(c) 32 mm OD

(d) 63 mm OD

Supply & Plasing of following size sintex tank including fixing of M.S. plate formand compleet (a) 500 lit

Provide all materials, labour and T&P etc complete and clearence of slip from source & aligment of pipe line (Rate sa per SOR No. 97566 16-28-3)

Kuldeep Singh (BID ID -412888)

M/S VIJAY KHANDURI (BID ID -412875)

kheem singh (BID ID -412740)