NIT 15 Item 01

Hiring of JCB for land scaping, making way for discharging treated effluent in open jungle, for making trenches to lay down pipe for Horticulture purpose and for misclanious works at STP Sector 25 Rohini. Hydraulic Excavator (3D) with driver and fuel DSR 0020

Cutting of bituminous road and taking out soiling metalling\ including sorting screening & stacking with in 50mtr lead including the cost of barricading & chowkidar (Circulated rates)

Fixing C.I. sluice valves (with cap) complete with bolts,nuts, rubber insertions etc. (the tail pieces if required will be paidseparately) :300 mm dia.class I. (C.I. s/v will be provided by departmentaly ) DSR:18.31.6.1

Providing and fixing C.I. sluice valves (with cap) complete with bolts,nuts, rubber insertions etc. (the tail pieces if required will be paidseparately) :100 mm dia. Class I. DSR:18.31.1

P/L S &S centrifugally cast (spun)/ D.I. pipes confirming to IS :8329 100 MM dia.D.I..class K-7 pipes (18.72.1)

P/L D.I. spls.of class K-12 suitable for push on Jointing as / IS :9523 up to 600 mm dia. (18.68.1)

P/L D.I. spls.of class K-12 suitable for mech. Jointing as / IS :9523 up to 600 mm dia. (18.69.1)

Providing push on joints to centrifugally (spun) Cast Iron Pipes or D.I. Pipes i/c testing of joints and the cost of rubber gaskets : 100mm dia. (18.70.1)

Constructing masonry Chamber in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement: 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design With common burnt clay F.P.S.(non modular) bricks of class designation 7.5. 120x120x100 cm (inside) (18.35.1)

60x60x75 cm (inside) (18.33.1)

Brick work with common burnt clay F.P.S. (non modular) bricks of class design. 7.5 in foundation and plinth in : C.M.1:4 (1 cement :4 c/sand) (6.1.1)

Providing Mild Steel pipes fabricated / manufactured out of MS plates of steel grade Fe410 as per IS 3589:2001 or out of HR coils of same/ equivalent grade ; internally lined with cement mortar lining shall confirm to IS 3589:2001 and outside 4 mm coal tar coating and wrapping confirming to IS 10221-2008 complete in all respect as per relevant IS codes with upto date amendments and as directed by Engineer-in-charge . 300 mm nominal dia (clear internal dia) pipe of 5 mm thickness (min.) and 6 mm thick internal cement mortar lining . DJB Planning 21(A) (d) (Circulated rates)

P/F G.I.Pipes complete with G.I. Fittings i/c trenching and refilling etc. External work 25mm dia. n/bore (18.12.3)

80mm dia. n/bore (18.12.8)

P/F gun metal gate valve with c.i. Wheel of appd. Quality (screwed) 25mm dia. n/bore (18.17.1)

80mm dia. n/bore (18.17.6)

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. (2.10.1.2)

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : 25 to 40 mm nominal bore. DSR:18.13.1

Cutting holes upto 15x15 cm in R.C,C floors and roofs for passing drain pipes etc. And repairing the holes after insertion of drain pipes etc with cement concrete 1:2:4 (1 cement:2 c/sand:4 g/s/agg. 20 mm n/sizes), i/c finishing complete. So as to make it leak proof. (18.77)

Labour for cutting C.I. pipe with steel saw. 100mm dia. (18.83.2)

Welding /cutting by gas or electric plant including transportation of plant at site etc. complete. (10.22)

Hiring of generator 100/125 KVA including cost of operating staff and lubricant oil and diesel also (0070)

SAI TRADING CORPORATION