Name of Work: Repair and maintenance of pumping main from Mohanur head works to SP Puthur OHT
Sl. No.
Item Description
1
Earthwork excavation in all classes soils and subsoil except hard rock requiring blasting with initial lead and lift as initial lead of 10.0 m and lift 0f 2.00 m including re-filling the sides of foundation in layer of 15cm thick watering ramming depositing the surplus earth in the premises as directed by the departmental officers etc., complete complying with standard specification.
2
Removing the burst C.I. pipes from the pipe line and removal of slushy soil and baling out water and replacing the pipeline with sound pipe including jointing and cost of refilling the pipeline with water for retesting the pipe line etc complete. (excluding cost of sound pipe and jointing materials and earth work) and as directed by the departmental Officers.200mm pipe
3
250mm pipe
4
300mm pipe
5
350mm pipe
6
Removing the burst A.C. Pipes from the pipe line and removal of slushy soil and baling out water and replacing the pipe line with sound pipe including jointing and cost of refilling the pipe line with water for retesting the pipe line etc complete (excluding cost of sound pipe and jointing materials and earth work) and as directed by the departmental Officers 200mm AC pipe
7
250mm AC pipe
8
300mm AC pipe
9
350mm AC pipe
10
Supplying & Delivery of Pipe & Specials As per TWAD Schedule of rates. 200mm DI pipe CLASS K9
11
250mm DI pipe CLASS K9
12
3/4\" oil rope
13
200mm CID joint
14
200mm rubber ring
15
3\"x5/8\" bolt & nuts
16
Grease
17
250mm CID joint
18
250mm rubber ring
19
300mm CID joint
20
300mm rubber ring
21
350mm CID joint
22
350mm rubber ring
23
4\" Air ball
24
3\" air ball
25
Leather washer
26
Jointing the C.I/ D.I - S/S pipes and specials with molten lead and Yarn including caulking the joints. (Including cost of jointing materials) 200mm joint
27
250mm joint
28
300mm joint
29
350mm joint
30
400mm joint
31
Lowering and laying of pipes and specials with proper alginment including all cost of labour charges etc.., complete as per the standard specification 200mm DI pipe
32
250mm DI pipe
33
Labour charges towards repair and fixing of joints and pipes of specials etc..,complete Fitter I
34
Mazdoor-I
35
Collection supply and filling of M-Sand filling approved quarry including cost andConveyance of all materials to site and all labor charges for filling etc., Complete.
36
Supplying and errection of centring to the sides and soffits including strutting arrangements upto 3.00m height of all pain surface for all RCC works such as beams, slabs, staircase, lintel and column in proper position by the direction of departmental engineers instruction etc, complete and as per standard specification.
37
PlainCement Concrete 1:11/2:3 (one part of cement1.5 part of sand and three part ofbroken stone) using 20mm ISS size hard granite machine crushed metal from approved quarry to working site including cost of convayance of all materials to working site and all labour charge for mixing, placing, compaction, finishing and curing by the direction of departmental engineers instruction etc, complete and as per standard specification.
38
Refillingexcavated earth including cost and conveyance of earthfrom approved quarry to working site and stacking to departmental gauge for pre measurement including labour for spreading complete as per specification.
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