PROVN OF UG SUMP OF CAPACITY 50 KL AT 9 BRD UNDER GE (P) AF LOHEGAON

Excavation in over area and n exc 1.5 mtr deep for foundation any any type of soil by hydaulic means (hydraulic excavator) (exceeding 30 cm in depth), 1.50 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth leads upto 50 m and lift upto 1.50 ,complete all as specified and as directed by Engineer - in - Charge.

Excavation in over area n exc 1.5 mtr deep for foundation and getting out in hard rock (Manjeera rock) ,complete all as specified and as directed by Engineer - in - Charge.

Excavation in over area exc 1.5 mtr deep and n exc 3.00 mtr deep for foundation and getting out in hard rock (Manjeera rock) ,complete all as specified and as directed by Engineer-in-Charge.

M&L PCC 1:3:6 blinding concrete type D-2 (using 40mm graded stone aggregate) as in fdn filling & mass concrete ,complete all as specified and as directed by Engineer-in-Charge.

M&L fort RCC M 30 Design mix (using 20 mm graded stone aggregate) as in foundation, including rafts, footings foundation beams plinth beams, base for columns, etc basement slabs under reamed piles and mass concrete ,complete all as specified and as directed by Engineer-in-Charge.

M&L for RCC M 30 design mix ( using 20 mm graded stone aggregate) as in wall, retaining walls, basement walls, ballast walls and the like, any thickness above top of footings including attached pilasters and buttresses ,complete all as specified and as directed by Engineer-in-Charge.

M&L for RCC M 30 design mix ( using 20 mm graded stone aggregate) as in slabs supported on walls, beams and columns in floors, roofs landings, balconies, canopies, deck slabs and in shalves and the like,complete all as specified and as directed by Engineer-in-Charge.

Material and labour for form work to sides of concrete foundations, footings, base of columns, rafts beams, sides and soffits (if any) of fdn plinth beam and similar work vertical or to batter ,complete all as specified and as directed by Engineer-in-Charge.

Material and labour for form work to soffits of suspended slabs such as roof slabs, floors slabs, landing and similar work not exceeding 200 mm thick (horizontal or sloping) ,complete all as specified and as directed by Engineer-in-Charge.

M&L for form work to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floors and roofs n exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10 cm but n exc 20 cm wide ,complete all as specified and as directed by Engineer-in-Charge.

Material and labour for mild steel TMT bars (CRS) 5 mm dia and over upto and including 10mm dia as in stirrups, spacers and binders etc.,complete all as specified and as directed by Engineer-in-Charge.

Material and labour for mild steel TMT bars (CRS) 06 to 08 mm dia , as in reinforcement, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips etc ,complete all as specified and as directed by Engineer-in-Charge.

Material and labour for mild steel TMT bars (CRS) 10mm dia and over, as in reinforcement, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips etc ,complete all as specified and as directed by Engineer-in-Charge.

S&F for PVC 200 mm wide water bar ,complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 15mm thick rendering in cement mortar 1:4 on fair faces of brick work or concrete surfaces finished even and smooth using extra cement ,complete all as specified and as directed by Engineer-in-Charge.

M&L for finishing walls with acrylic smooth exterior paintn of required shade on new plastered surfaces (two or more coats applied @ 3.28 ltr/sqm) over and including priming coat of exterior primer applied 2.20 kg/sqm ,complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 10mm thick rendering in cement mortar 1:3, mixed with integral water proofing compound @ 3% by weight of cement, on fair faces of concrete surfaces (internal) finished fair and even with sealing coat 3mm thick in cement mortar 1:2 complete all as specified and as directed. (Note: Water proofing compound shall be paid seperately under relevent item of Sch A as a supply only)

Material and labour for water proofing treatment for internal walls and bottom of UG sump as under:- Base Treatment/wall (internal) treatment :- (i) The entire surface (floor) and internal wall surface upto free board of underground sump shall be cleaned with wire brushes and wash the surface thoroughly. (ii) After cleaning the surfaces apply chemical bonding agent as per manufactures's instructions and any any of the makes as mentioned in Make list attched in Tender. (iii) After applying chemical bonding agent apply 12 mm thick cement plaster in CM 1:4 mixed with water proofing compound as per manufacturer instructions (for the purpose of deviation water proofing compound will be assumed @ 3% by weight of cement.) (iv) After applying plaster curing etc apply two coats of flexible plastic water proofing and protection coating of 1.5 to 2.0 mm thick using two components cement based water proofing material on any of the makes as mentioed in Make list attched in Tender. (v) It shall be ensured that all the above treatment operation shall be carried out strictlty as per manufactur's instructions such as application of chemicals, plastering curing, mixing etc and as directed by GE/Engr-in-Charge. Note:-All arrangement for testing of underground sump for Hydraulic Testing and Test of water tightness of underground sump shall be made by contractor as directed by Engineer-in-Charge /GE. Testing shall be carried out immediately after the removal of formwork and after application of internal water proof plaster. The cost of testing of shall be deemed to be included in this item nothing extra shall be paid on this account.

Supply only integral water proofing compound complete all as specified and as directed.

M&L for broken stone hard core of guage 63 mm deposited spreaded and lavelled in layers n exc. 15 cm thick watered and rammed ,complete all as specified and directed.

M&L for 75 mm thick cement concrete 1:3:6 type C2 (using 40 mm graded stone aggregate) as in plinth protection finished even and fair without using extra cement complete all as specified and directed.

M&L for sand filling under floors or in fdns including watering and consolidations etc all as specified and as directed.

M&L for 80 mm thick precast cement concrete interlocking paving blocks M-40 Grade fixed in position incl necessay vibration etc complete with grey cement and pigment complete all as specied and as directed.

M&L for PCC 1:2:4 Type B-1 using 20 mm graded stone aggregate as in kerbs or locking of interlocking tiles complete all as specified and directed.

M&L for preparion of concrete surfaces of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and directed.

M&L for preparion of new steel surfaces of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide/ zinc chrome primer ,complete all as specified and directed.

M&L for framed work such as grills, gratings etc with ends of bars shouldered and/ or riveted, or forged into spikes framed guard bars, barred iron doors ladders framed balusters walk ways raiilings frame work of water tank and similar work conforming to Fe 290 Gde E 165 ,complete all as specified and directed.

Returning filling including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete in soft/ loose soil /Manjeera rock complete all as specified and directed..

Removing excavated material, n.exc 50 mtr and depositing where directed at a level n. exc 1.5 mtr above the starting point ,complete all as specified and directed.

Note :- All reinforcement for RCC shall be thermo mechanically treated steel CRS of grade FE - 500 CRS with percentage elongation min 18% and metting the other requirement of IS 1786 : No mixing of TMT of different make shall be permitted in same member/Element.

Supply laying and jointing of galvanised iron tubing, ISI marked, medium grade galvanized with and including all galvanised iron tube fittings of size 80 mm bore to be laid in trenches and fixtures such as tees, elbows, diminishing pieces etc. complete all as specified and directed.

Supply and Fix Sluice valve flanged of class NP 1.6 of 80 mm size with all fittings such as nuts, bolts, rubber/gland packings etc complete all as specified and directed.

M&L for cutting the existing GI pipe upto 100mm for tapping of 80mm branch including threading and required fittings for branching complete all as specified and as directed.

Demolition of cement concrete unreinforced in ground Floors and pavings n exc 15 cm thickness (below or above ground level) etc, complete all as specified and as directed.

M&L for Cutting chases, pinning in, through brick wall making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc. and making good, cutting exc 10 cm but not exc 20 cm girth complete all as specified and as directed.

M&L for cement concrete in Subfloor, filling and mass concrete type D2 (1:2:4) using 40mm graded stone aggregate of thickness 100mm complete all as specified and directed.

M&L for construction of brick masonary valve chamber/pit of size 1.2 m x 1.2 m x 0.9 m (internal dimension) with one brick thick wall in cement mortar (1:4) on 100 mm thick PCC(1:4:8) type D2 (using 40 mm graded aggregate) as in foundation, 15mm thick rending in cement mortar internally and externally upto 15 cm below ground level including, provision of valve pit cover made out of 3 mm thick MS sheet welded with 40x5 mm thick flat iron all round, on ISA 40x40x6 mm frame, with hold fast 150mm long, embedded in PCC (1:2:4) type B1 with necessary hinges, handles, locking arrangement, including applying two coats of white wash on plastered surfaces and two coats of bituminous paint over a coat of red oxide primer on steel surface and necessary earth work in soft/loose soil complete all as specified and derected.

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