SHIFTING OF 125/115 DIA X 105 MTR. AVG DEPTH DT COMPLETE WITH INSTALLATION OF IM II HP WITH PLATFORM AND DRAIN ETC. GROUP NO. DT 01

A.DRILLING PORTION

Drilling in all kinds of soil and rock in rural area for installation of India Mark -II hand pump with D.T.H rig all complete, including supplying all materials, labours, tools, drilling rig, air compressor and equipment as well as fuel, lubricants for making 125mm/115mm dia boring and cost of transporting charges of rig machine and other vehicle up to site of the work as per specification and direction of E/I.

(a) Up to 30 Mtr Depth bellow G.L in Rural Area

(b) beyond 30 Mtr to 105 mtr in Rural Area

Supplying all materials, labours, equipments for lowering 125mm dia PVC pipes as casing for protecting the sites from falling during the process of drilling all complete including carriage to work

Supplying labour, cement and calcium chloride or bentonite solution and equipment’s for grouting to casing pipe after lowering in the bore etc. all complete as per specification and direction of E/I .

Supplying all tools, equipments and labour and doing washing ,Flushing and development of drilled T/W to give clean and clear water all complete as per direction of E/I.

Supplying labour and equipment’s including 125mm dia. G.I. cap and fitting, fixing over the T/W properly and taking it out as per direction of E/I (The cap will be the property of contractor)

B.CIVIL PORTION

Supplying all tools, equipment, labours and lowering 32 mm dia G.I suspension pipe in 3mtrs length in the drilling bore of T/W etc. all complete job as direction of E/I

Providing labours for fitting and fixing deep well cylinder jointing materials, chrome leather bucket all tools and plant etc .required for the job for low water level all complete job as per specification and direction of E/I.

Providing all labours for fitting and fixing of India Mark II Hand pump including supplying all tools and plants required for the all job complete as per specification and direction of E/I.

Supplying all materials, labours and equipment for constructing PCC (1:2:4) circular platform around each drilled T/w including 12mm thick cement plaster (1:4) With neat 1.5 mm cement punning over exposed surface as per UNICEF design etc. all complete job.

Supplying all materials, labours and equipment for constructing PCC (1:2:4) drain as per UNICEF design etc. all complete job.

C. COST OF MATERIALS

Cost of one no. of ISI marked India Mark II hand pump confirming to IS: 15500 (Part II)/2004 with latest amendment complete with all accessories including 8 Nos. of connecting rod. Including all taxes, royalty and contractor profit etc.

Cost of 32mm dia. G.I. Medium quality pipe 3Mtrs long screwed at both ends with seamless socket as per IS: 1239 (part-1 to 8)/2004 with latest amendment Including all taxes, royalty and contractor profit etc.

Cost of 125 mm dia( 140mm O.D ) Blue UPVC casing pipe as per IS 12818 /2010 with latest amendment Including all taxes, royalty etc.all complete.

Soak-Pit

Earth work in excavation in foundation in trenches in hard soil (Class B) and disposal of excavated earth as obtained to a distance of 50mtr. Including all lift, leveling. Ramming the foundation trenches. Removing roots of trees, shrubs all complete as per specification of E/I.

Providing coarse clean sand in filling in foundation trenches and in plinth including ramming and watering in layers not exceed 150mm thick with all lead and lift including cost of materials labours royalty and taxes all complete as per building specification and direction.

Providing designation 75A one brick flat soling joints filled with local sand including cost of watering taxes royalty all complete as per building specification and direction of E/I.

Providing P.C.C.M-150 in nominal mix of (1:2:4) in foundation with approved quality of stone chips 20mm to 6mm size graded and clean coarse sand of F.M 2.5 to 3 including screening, mixing cement concrete in mixer and placing in position,vibrating,curing,taxes and royalty all complete as per building specification direction of E/I.

Providing 250 mm thick brick jali work in C.M (1:8) in foundation with designation 75 A brick and approved quality of clean coarse sand finihed with deep ruled pointing in C.M (1:3) etc all complete job.

Providing designation 75A brick work in C.M (1:6) in foundation and plinth with approved quality sand of F.M 2.5 including cost of screening racking out joints to 15mm depth curing royalty and taxes etc all complete job as per specification and direction of E/I.

Providing following materials as filter media in the pit of approved quality & size in layers as per drawing and direction of engineer in charge all complete job with all taxes and royalty

(a) Aggregates (63mm to 45mm) (M-008) S.N-08

(b) Aggregates (53mm to 22.4mm) (M-007) S.N-07

(c) Aggregates (10mm to 5 mm) (M-010) S.N-10

( c) Coarse sand (M-001))

Providing precast R.C.C M- 200 with Nominal mix (1:1.5:3) slab of desired size with approved quality of stone chips & clean coarse sand with all complete job.

Providing for Tor Reinforcement as per approved design & drawing excluding carriage to work site including cutting bending binding etc all complete job.

Providing 12 mm cement plaster (1:6) with approved quality of clean coarse sand of F.M 1.5 including screening curing with all leads & lift of water scaffolding taxes & royalty all complete as per building specification and direction of E/I .

Providing, fitting and fixing suitable M.S grating wt. not less than 1.25 kg at inlet of soak pit & cleaning of site for execution of work as per direction of E/I.

Carriage of following materials to work site (avg lead) including loading unloading and taking etc. all complete as per building specification and direction of E/I.

Bricks (08 km lead)

Sand (20 km lead)

Stone Chips (10 km lead)

Cement (5 km lead)

Steel reinforcement (5 km lead)

Add 18 % GST

Add 1% Labour Cess