SPECIAL REPAIRS TO SEWAGE LINE OF OFFRS MD ACCN STARTING FROM P 1544 TO P 521 LEFT SIDE FROM GATE UNDER THE AREA OF AGE BR II GE ARMY CENTRAL JODHPUR (8952/E8)

Amount

Excavation in trenches n exc 10Sqm on plan n exc 1.5 m deep and n exc 1.5 m wide , getting out in any type of soil ,complete all as specified and as directed.

Do but exceeding 1.50m deep and nexc 3.0m deep,complete all as specified and as directed.

Returning filling in incl spreading levelling watering and well ramming in layers n exc 25cm thickness,complete all as specified and as directed.

Removing excavated soil to a distance n exc 50m and depositing at alevel n exc 1.5m above the starting point,complete all as specified and as directed.

PCC 1:4:8,type D-2 using 40mm graded crushed stone aggregate as in sub base and mass conc,complete all as specified and as directed.

Demolition and breaking up RCC/Salt glazed stoneware drain pipe set & jointed in cement mortar laid in trenches for the 150mm bore of pipe sizes

All as per Item No 6 above but 200mm dia pipe

Supply and laying in trenches, aligning and jointing of NP-2 class, RCC pipes with socket & spigot ends, ISI marked (IS-458) with rubber gasket EPDM/SBR for sewer lines as per IS-5382 (including cost of rubber gasket, lubricants etc including testing all as specified & directed for the 150mm bore of pipe sizes.

All as per Item No 8 above but 200mm dia pipe

Precast cement concrete block masonary type C-1 , using crushed stone 20mm graded aggregate ,set and jointed in cement martar 1:6 ,complete all as specified and as directed.

Rendering 15mm thick in cm 1:4 concrete walls or stone masonary walls surfaces as in wall finishes even andsmooth w/o using extra cement incl mixing of wpc .(Note: WPC shall be measured and paid for seperately),complete all as specified and as directed.

PCC type B1(1:2:4) using 20 mm graded cushed stone agg as in coping ,benching and the like incl form work,complete all as specified and as directed.

Precasted RCC 1:2:4 type B1 using 20mm graded aggregates for precast cement conc slabs as in drain/ manhole covers set in cement mortar1:4.(Note : Slab covers shall be floated with surface vibrator,and over turfed base ,arrandement for turfed base has to be from contractors side),complete all as specified and as directed.

Mild steel steel TMT bars 6mm to 8mm dia and over cut to length bent to shape reqd ,incl cranking ,bending spirally for hooping columns hooking ends and binding with mild steel wire annealed not less than 0.9 mm dia ,complete all as specified and as directed.

Framed work as in frames to manhole covers of angle or other section including hold fast conforming Fe-410-O,complete all as specified and as directed.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete ,using extra cement ,incl forms moulds ,mitered/stopped ends etc,complete all as specified and as directed.

Supply only integral water proofing compound

Dismantling old abondoned existing manholes any depth with debbris and making good to earth,complete all as specified and as directed.

Dismantling of cast iron or reinforced concrete drain pipes ,jointed in cement mortar and taking out of trenches ,if required.

75mm dia Cast iron soil, waste and vent (from gully trap to manhole) pipes in any length with or without ears,with cement joint,laid in trenches or in floors including making good to disturbed surface.,complete all as specified and as directed.

100 mm dia Cast iron soil, waste and vent pipes(from gully trap to manhole) in any length with or without ears,with cement joint,laid in trenches or in floors and making good to floor dismantled during laying of pipe,complete all as specified and as directed.

Demolition of stone masonry built in cement mortar ,complete all as specified and as directed.

Random rubble stone masonary well bonded bedded solidily hearted in cm 1:6,complete all as specified and as directed.

Extra over stone walling for hammer dressing for lime sand stone n.exc 40mm deep wwhen held against st edge,complete all as specified and as directed.

Precasted pcc bond stones type C-1 (1:3:6) using ,20 graded crushed stone aggregate , set in cm 1:6 ,complete all as specified and as directed.

PCC type C1 1:3:6 using 20mm graded crushed stone aggregate as in surface channel and drain beds including all necessary form work,complete all as specified and as directed.

Flush pointing to random rubble stone masonary in CM 1:3,complete all as specified and as directed.

Cutting in to existing manhole for connecting new drains,making good to pipe and rendring ,cutting out existing benching and forming branch channel (1/2 round or3/4 section) in cement concrete 1:2:4 type B-1 smooth finished ,and reforming benching as required.

Demolition of cement concrete in ground floor and pavings n.exc 15cm thick below or above ground level.

75 mm thick pcc type C-2 1:3:6 , using 40mm graded crushed stone aggregate as in sub base for receiving floor finishes finished even and fair,complete all as specified and as directed.

15mm thick screed bed or bedding layer of mortar for laying floor finishes in CM 1:4,complete all as specified and as directed.

Chequered cement concrete tiles (rubberised finish) with topping of imported pigment (300mmx300mmx25mm) set and jointed in neat cement slurry and pointed with cement mixed with pigment,complete all as specified and as directed.

Sand filling under floors or under interlocking tiles incl watering and consolidation,complete all as specified and as directed.

Machine made precast cement concrete blocks (interlocking paves) Rubberised finish coloured (lacquer Coated) of 60mm thick with 6mm top layers of anti abrasive material , M-35 Grade all as as per sample kept in GE Office laid over sand filling layer & spreading fine sand over the tiles to fill in the joints & cleaning the same after filling of joints all as directed at site (Shape and size shall be approved by Engr-in-Charge) .

Cutting to Bituminious road for laying of RCC hume pipe & making good as per road specification as per direction of Engr-in-Charge.

SWR gully trap 125/110mm setting and jointing with solvent cement

Cleaning of manholes complete of anysize and at any location incl taking out sludge and other material deposited in manhole and its disposal to a distance n exc. 50 M all as directed by Engr-in-Charge for depth of manholes as n exc 1.00 M

All as per Item No 37 above but Depth of manhole exc 1.00 M and n exc 2.00 M

All as per Item No 37 above but Depth of manhole exc 2.00 M and above

Cleaning/Removal of sewage block in the existing line incl cleaning of complete line laid at any depth and at any location between two consecutive manholes for the Two consecutive manhole to manhole incl testing the pipe by pouring water from manhole all as directed to the entire satisfaction of Engr-in-Charge for 150mm bore SGSW/RCC pipe

All as per item No 40 above but 200mm bore SGSW/RCC Pipe.

All as per item No 40 above but RCC pipe 250mm bore & above SGSW/RCC Pipe.

Temporarily blocking of inlet of septic tanks with suitable wooden pugs/gunny bags and pumping out/bailing out effluent (liquid/semi liquid) from the septic tanks with diesel engine driven gen sets into closed containers or through PVC Hose pipes & delivering the same outside def land complete and taking out the blocking arangements of inlet and making the system functional all as specified and directed.

Cleaning of septic tanks of any capacity & any size by taking out sludge (work in foul condition) & removing the sludge to outside defence land in closed vehicle all as directed by Engr-in-Charge.

Cutting and grubbing of bushes grass and tree surrounding manholes,Gully trap, bend, wall pipe and overhead tank etc and levelling of ground around the manholes and finish the surface of wall and removing the waste material to a distance exc 50m and n exc 250m and clearing the site.

50 to 75 mm thick Jodhpur type stone slab not exc 2m in length dressed all face & along exposed edged size faced both sided as in drain cover,complete all as specified and as directed.

Precast RCC 1:2:4 Type B 1 using 20mm graded stone aggregate as in manhole cover with hole/without hole hoisted & laying in position ,complete all as specified and as directed.

Rendering 15mm thick in cm 1:4 concrete or brick surfaces as in wall finishes even andsmooth w/o using extra cement incl mixing of wpc ,complete all as specified and as directed.

Rendering 10mm thick in cm 1:4 on stone surfaces as in wall finishes even and smooth w/o using extra cement incl mixing of wpc ,complete all as specified and as directed.

15mm thick screed bed or bedding layer in cement mortar 1:4 for laying floor finishes. ,complete all as specified and as directed.

7mm thick non skid coloured ceramic tiles (area of each tile exc 0.06 and nexc 0.11sqm) etc set and jointed in neat cement slurry and pointed with white or coloured cement mixed with pigments,complete all as specified and as directed.

50mm thick PCC type B-1 using 20mm graded aggregate as in sub base for receiving floor finishes,complete all as specified and as directed.

25mm thick PCC type B-0 using 20mm graded crushed stone aggregate as in sub base for laying floor finishes,complete all as specified and as directed.

Coloured Glazed ceramic tiles in vertical surface 300x200x7 mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match,complete all as specified and as directed.

-ditto- all as item No. 54 above but 300x450 mmx7 mm thick ,complete all as specified and as directed.

Note for all above items:All items are fo r"Materials and labour /Supply and fix" and to be executed in "Repairs" incl taking down old materials only unless otherwise specifically mentioned as "Supply only" or "fixing only" in BOQ. Contractors are requested to quote their rates accordingly.

H S Construction Co

Panwar Electricals

Jagdish Prashad and Company