Construction of JAWARI ROTHIYA GOV Water Supply Scheme of Block JAKHOLI from Laster River consisting of 01 No Setteling Tank 1No Slow Sand Filter Supply Main 2 No type I staff Quarter and 20 No RCC CWR at Different locations Distribution system

Amount

SUPPLY MAIN (MSERW) :- Survey, Design, Supply, cartage & laying, jointing, testing & commissioning of Supply main of Following Dia M.S. E.R.W. Pipe (YST-210) by welding (by 20 KVA Generator) conforming to IS: 1387- 1967, IS 1978 – 1982 & IS 816: 1969 including painting on outer surface of pipe with anti corrosive paint in two coats making neccessary connections for sump & CWR & other appurtenant work such as fixing of air valve, sluice valve, reflux valve at suitable points, including making scouring arrangment at suitable locations by fixing Tee & gate valve etc. complete. including supply of all materials, lobour, T&P & testing of supplied materials etc. complete as per latest IS specification or as per direction, satisfaction & approval of incharge.

150mm dia 4.8mm thick

SUPPLY MAIN (G.I. (M)) - Survey, Design, Supply, Carting, laying, jointing, testing & commissioning of following sizes of G.I. (m) pipe supply main up to service reservoirs at different location, including provision of specials & other appurtenant works such as fixing of air valve/sluice valve etc at suitable points including making scrouring arrangement at suitable locations by fixing tee & gate valve etc complete & also testing & commissioning of laid pipe line including supply of all materials, labours, T&P etc & testing of supplied materials as per IS 1239 part 1:2004/ latest IS specification & as per direction of Engineer in charge.

20mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

80 mm dia

100mm dia

DISTRIBUTION MAIN - Survey, Design, Supply, Carting, laying, jointing, fixing, testing & commissioning of following sizes of G.I. (M) pipe as per latest IS : 1239 codes specification (Class medium) with specials & fittings in trenches underground including cutting, threading etc. complete in all respect or as per direction of Engineer in charge.

Dismantaling & Relaying of 150 mm dia 4.8 mm dia

Excavation of earth for Pipe Line trenches of Supply Main in following strata requiring the use of special T&P such as Pick Axes, Sabbals etc. or by blasting or by crow bars with a lift up to 1.5 m and lead up to 30 m including refilling, watering and ramming of excavated earth into the trenches and removal and disposal of surplus earth up to a distance of 60 m from the trenches including supply of all materials, labour, T&P etc. complete.

Soil mixed with single boulder with bazri

Medium Rock

Supply, cartage & fixing of wheel valve of following dia. including supply of all necessary T&P complete as per latest IS specifiction or as per satisfaction & approval of Engineer in Charge.

150 mm dia Class 150

CI/DF Scour Valve as per IS:780/60 with caps etc flange drilled as per IS 1538/70 ISI marked Valve

150 mm dia Class 150

200 mm dia Class 150 valve, Supply cartage & fixing of Air Valve of 20 mm dia as per latest IS Specification or as per satisfaction & approval of Engineer in Charge.

Supply, cartage & fixing of Air valve of 20 mm dia as per latest IS specification or as per satisfaction & approval of Engineer in Charge.

Design, drawing & construction of Scour valve/Sluice valve/wheel valve chambers in R.C.C. 1:1.5:3 with necessary reinforcement complete in all respects, as per directions of Engineer in charge including supply of material, labour, T&P and fixing of required size M.H. Cover required for proper completion of work.(Size-1.0x1.0 x1.0M)

Design, drawing & construction of Scour valve/Sluice valve/wheel valve chambers in R.C.C. 1:1.5:3 with necessary reinforcement complete in all respects, as per directions of Engineer in charge including supply of material, labour, T&P and fixing of required size M.H. Cover required for proper completion of work.(Size-0.75x0.75x0.6 M)

Design, drawing & construction of Break Preasure Tank in R.C.C. 1:1.5:3 with necessary reinforcement complete in all respects, as per directions of Engineer in charge including supply of material, labour, T&P and fixing of required size M.H. Cover required for proper completion of work.

Supply,Cartage of all labour,material & T&P and construction of PTSP. (Piller type stand post) as per departmental type desing.

Supply,Cartage of all labour,material & T&P and construction of Soak Pit.

RCC SERVICE RESERVOIR :- Survey, Design, testing bearing capacity of soil and construction of R.C.C. (1:1.5:3) semi sunk Clear Water Reservoir of following capacities in K.L. at differnt villages/locations including supply of necessary scaffolding, shuttering and other accessories along with supply and fixing of inlet and outlet pipes of size equal to sizes of inlet and outlet pipe line, making bye pass arrangement, fixing of overflow pipe in outlet pipe/distribution system, fixing of lightening conductor & M.S. Manhole of size as per norms, supply and fixing of M.S. Steel Ladder outside and inside the tank, and colour washing of approved class snowcem in two coat fixing of bucket type chlorinator, construction of 75 cm . wide PCC Apron and then drain 15 cm dia around the CWR with carting of all materials including supply of all materials, labour, T&P etc. complete as per latest IS specification or as per satisfaction & approval of Engineer in Charge.

Survey, construction of RCC anchor block along the aligngment of supply main including necessary rainforcement & supply of all matairals, labour T&P etc. completed, including cartage of material as per direction, satisfaction & approval of Engineer in Charge as per site requirement.

Construction of 1.2 m wide Briddle Path for cartage of materials and Generator etc including dressing & leveling of ground, supply of all materials, labour, T&P etc. complete with cartage of materials as per satisfaction & approval of Engineer in Charge.

STAFF QUARTER:-Design, drawing, testing bearing capacity of soil & construction of Staff Quarter made up of Brick masonry with R.C.C. flat roof including site development work, Excavation, plumbing, electric fitting,sanitary works and supply of all materials, labour, T&P etc. complete with cartage of materials as per satisfaction & approval of Engineer in Charge.

Type -I (Plinth area 57.00 Sqm.)

SETTELING TANK - Design, Drawing, Testing of bearing capacity of soil, Structure design, hydraulic design (Supplied by the contractor and approved by the department) and construction of Pre Settling Tank of 1161.61 KLD Capacity with detention period of 3 hours & loading as 40 cum/day/sqm having two unit of size 7.00 m X 4.70 m with 2.7 m depth (excluding free board) of required capacity including site development works, Excavation, fixing of inlet chamber, wheel valve/gate valve, desludge valve arrengement, over flow and under flow pipes, wheel valve chambers, inspection path, railing, MS ladder, channel as per hydraulic design, construction of 90 cm wide appron excluding 150mm drain. fixing of MS iron work in MS Jaal to protect water from wilde animals and debris, supply of all materials, labour, T&P etc. complete and apply one coat of withe washing and two coat snocem of approved quality and cartage of materials for proper completion of work. including testing of all supplied material and other test, testing of settiling tank for required capacity. All the principal details of Pre Settling Tank for proper completion of work as per approved design & drawing and direction given by Engineer-In-Charge.

SLOW SAND FILTER - Design, Drawing, testing of bearing capacity of soil, Structure design, hydraulic design (Supply by contractor approved by department) and construction of RCC Slow sand Filter designed for clear water demand 1036 KLD with infiltration rate 0.1 cum/hr/sqm (6 No.beds of size 12.5x6.0 M of each bed of area 75.00sqm),provision for stand by filteration bed unit has also made with provision of free beard, including supply and filling of graded supporting media & filter media as per IS specification, including site development, Excavation, fixing of inlet chamber, valve, gate valve, wash out, over flow and under flow pipes, fixing of main and lateral pipe including its perforation, cuting and welding etc. compeled, fixing of lader, construction of 90 cm wide appron excluding 150mm drain. fixing of MS iron work in MS Jaal to protect water from wilde animals and debris, wheel valve, wheel valve chambers, inspection path, railing, MS ladder, channel as per hydraulic design of 1036 KLD capacity in Six beds,75Sqm area of each bed including supply of all materials, labour, T&P etc. complete and apply one coat of withe washing and two coat snocem of approved quality and cartage of materials for proper completion of work, including testing of all supplied material and other test, testing of SSF for required capacity All the principal details of RCC Slow sand filter for proper completion of work as per approved design & drawing and direction given by Engineer-In-Charge.

Supply and fixing of M.S.Iron gate 2.40 m widex1.5 m height as per approved desig and drawing at treatment site including supply of all materails,labour,T&P etc complete with cartage of materials as per satisfaction of engineer incharge

Construction of boundary wall made up of brick masonary 1.5 m height and barbed wire(02 ply in four rows) above boundary wall up to 0.45 m height as per approved design and drawing at treatment site including supply of all materails,labour,T&P etc complete with cartage of materials as per satisfaction of engineer incharge

PROTECTION WORK:-Construction of protection works including necessary Earth Work for Site Development, Treatment Plant, Clear Water Reservoir, Staff Quarter, etc. as per site conditions wherever necessary as follows :-

P.C.C. 1:2:4 with 20 mm gauge stone ballast including supply of all materials, labour, T&P etc. complete.

P.C.C. 1:4:8 with 40 mm gauge stone ballast including supply of all materials, labour, T&P etc. complete.

Random Rubble stone masonry in 1:6 cement and course sand mortar including supply of all materials, labour, T&P etc. complete.

Random Rubble stone masonry laid dry including supply of all materials, labour, T&P etc. complete.

M/s Govind Singh Bisht