Toli Water Supply Scheme

Amount

Rising main, Gravity Main & Distribution System:-Supply and cartage, laying and jointing of following sizes of GI pipe conforming to latest BIS code with special, fitting, lowering into trenches, laid to true alignment & gradient including supply of all material and labour T&P etc. complete.

20 mm GI (Medium) Pipe

25 mm GI (Medium) Pipe

32 mm GI (Medium) Pipe

40 mm GI (Medium) Pipe

50 mm GI (Medium) Pipe

65 mm GI (Medium) Pipe

Excavation in soil mixed with single boulders etc. requiring the use of special T&P, if any, for pipe line trenches including lift up to 1.5m and lead up to 30m with back filling, watering, ramming of excavated earth in the trenches.

Same as item No. 2 above but excavation in decomposed, weathered or soft rock by blasting or by drawbars, pickaxes etc. or by both methods, including supply of all materials as blasting material, labuor, T&P etc.

Supplying and fixing of following sizes of valves including carting the same upto site of work and fixing the same in water supply lines including cost of valves, specials, labour and T&P complete in all respect. GM Wheel / Gate valves (Class I) as per IS 788/1971

25 mm dia

32 mm dia

40 mm dia

50 mm dia

Supply and fixing of C.I. air valve (screwed) 15mm dia. including cartage of materials, labour, T & P etc complete.

Dismantling of following dia screwed and socketed GI pipes, specials and fittings including taking out pipes & specials from trenches and stacking them properly within 50m but excluding the cost of earth work.

20 mm GI (Medium) Pipe

25 mm GI (Medium) Pipe

32 mm GI (Medium) Pipe

40 mm GI (Medium) Pipe

50 mm GI (Medium) Pipe

Laying & jointing of old dismantled GI screwed pipes, carting up to site of work, laying & jointing of GI screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc but excluding supply of pipes) in trenches with its cutting, threading and testing of pipe line etc complete.

20 mm GI (Medium) Pipe

25 mm GI (Medium) Pipe

32 mm GI (Medium) Pipe

40 mm GI (Medium) Pipe

50 mm GI (Medium) Pipe

Clearing jungle including uprooting of rank vegetation, grass etc for clearing the of intake for it's construction.

Supply of all materials, labour and T & P etc. and construction of Uttaranchal French well intakes as per type design and drawing complete in all respect.

Construction of RCC cross walls of 0.75 m height as per type design at gadhera tapping points for protection of intake from flood storm. All works shall have to be executed as per direction of Engineer in-charge including gadhera diversion, dewatering and fixing of washout pipes of required size all complete.

Earth work in excavation by mechanical means (hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 mtr in width or 10 sqm on plan) including dressing of sides and ramming of bottom, lift up to 1.5 mtr including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m in all kind of soil for site development of sites for CWR

Construction of R.C.C. semi sunk CWRs of following capacity Excluding earth work in cutting for site development but including supply of all required materials, necessary scaffolding, shuttering and other accessories, fixing of inlet and outlet pipes, making bye pass arrangement & M.S. Manhole, supply and fixing of M.S. Ladder including acrylic painting (apex or equivalent) and also connection with the existing network along with carting of all materials.

RCC CWR 3.0 KL

RCC CWR 15.0 KL

Supply of and installation of Bucket Type Chlorinator of 25 L Capacity on top of CWR's all materials, labour, T&P etc. complete

Construction of stone masonry chamber 60x60x60 cm, inside in 1:4 cement & sand mortar with MS MH cover on top the chamber with proper locking arrangement for Wheel Valve chamber / Air valve chamber.

Supply of all materials, labour, T & P etc. complete for construction of Pillar Type Stand Posts as per type design.

Construction of Pump house of size 1.80m x 1.50m x 2.10m excluding earth work in cutting for site development, including supply of all materials, labour, T&P etc. complete

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level,1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 20 mm nominal size)

Random rubble masonry with hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 cement: 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at plinth level with cement mortar 1:6 ( 1 cement : 6 coarse sand) in WALLS & Pillars.

Random rubble masonry (dry) with hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 cement: 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at plinth level in WALLS

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level in 1:2:4 (1 Cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

ELECTRICAL AND MECHANICAL WORKS

Supply of submersible pumping plant of 60 LPM, 80m. head suitable capacity of single phase 50Hz. AC motor.

Submersible cable size 1x3x2.5 sq.mm.

Control panel cum starter suitable for above pump set.

10 sq.mm, 3 1/2 core Al. Armoured Cable.

Main piping and valve 40mm dia with all accessories i.e. gate valve 2 nos., reflex valve 2 nos., Tee-1 no., 900 bend, 40 mm dia pipe, M.S. column pipe complete with heavy interlocking arrangement by M.S. strip -2 nos. (3 m. length)

Special Tools & Spanner

Earthing of all electrical equipments including all material, coal, salt, and digging of earth pit.

32 Amps, TPN main switch

Installation and commissioning of pumping plant and all accessories.

Supply of all materials, labour and T & P etc. and fixing of 5.0 KW voltage stablizer at pump house complete in all respect.

Puran Singh Bora

Shivraj Banola