WBMAD/NDITA/60/2021-22/SL-1

Amount

Supply of Materials

Supply of PVC /HDPE pipes PE-100 PN-6, as per IS 4984:1995 & fittings (medium duty) conforming to ASTMD -1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). a) 110 mm dia HDPE Pipe PE-100 PN-6, as per IS 4984:1995 & Fittings (as required)

Supply of PVC / HDPE pipes & fittings (medium duty) conforming to ASTMD -1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). a) 220 mm dia HDPE Pipe PE-100 PN-10, as per IS 14333:1995 & Fittings (as required)

b)160 mm dia HDPE Pipe PE-100 PN-6, as per IS 14333:1995 & Fittings (as required)

RCPC-35 MT load bearing capacity round manhole cover provided with two lifter hooks fitted with matching frame of size Cover: 700 mm X 100 mm Frame: 910 mm X 185 mm, opening: 560mm,Weight: 245 kg (approx)

RCPC-15 MT load bearing capacity round manhole cover provided with two lifter hooks fitted with matching frame of size,Cover: 460 mm X 75 mm Frame: 620 mm X 150 mm,opening: 360mm,Weight: 100 kg (approx)

RCPC-5 MT load bearing capacity gully pit cover with frame and hinge arrangement for opening of size,Cover: 470 mm X 420 mm X 80 mm Frame: 590 mm X 550 mm X 170 mm,opening: 380mm x 305mm Weight: 100 kg (appro

C.I. sluice valve with flanged ends drilled to as per I.S. 1358/62 and having all cast iron components as per I.S. 780/71 solid forged bronze inside screw spindle........... conforming to I.S. 780/71, a) 100 mm dia Sluice Valve -PN-1.0

GI Flange for Valve Fixing -100mm Dia as per IS PN 1.0

Long Neck Coller HDPE-110 mm dia-PE-100 PN-6, as per IS 4984:1995

Equal Tee HDPE-110 mm Dia-PE-100 PN-6, as per IS 4984:1995

Metal Frame with Cover for Valve Chamber- Non Schedule Rate

Execution Services

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing ...... a) Depth of excavation not exceeding 1,500 mm.

Cutting and picking up existing metaled black top portion of road surface to an average depth upto 400mm by using jack hammer with all necessary tool and plant including screening the serviceable materials & stacking within a lead of 75 mtrs all complete

Dewatering by pumps including all leads, lifts and making all arrangements of disposal, where continuous flow of water from a source other than natural or ground water is encountered in case of emergency maintenance works related to leakage, breakage and making wet conditions.

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)

Labour for Lowering/Laying, fitting and fixing high density poly-ethylene pipes or P.V.C.pipes for Underground work including cost of jointing materials fitting and fixing all necessary specials, cutting pipes, making threads etc as per direction of theEngineer-in-charge. (Payment will be made on centre line measurementof the total pipeline including specials. )- a) 110 mm Dia HDPE Pipe Line

Lowering, fitting and fixing of all type of valves in proper position and alignment using chain pulley block or crane (for diameter above 250mm) by providing temporary support, as required, gaskets, Nuts & bolts etc. all complete as per specification. a) 100 mm Dia Valve

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work)

Hire and labour charges for shoring work (including necessary close plank walling, framing, Eucalyptus/Jhou bulla piling, strutting etc) complete as per direction of the Engineer-incharge for foundation excavation (vertical surface are in contact with supported earth is to be measured.) (This item should be executed on specific direction of the Enginner in charge). (a) Depth upto 1.5 m.

Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m.

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand

Supplying and laying brick Khoa of ordinaryn bats of size (38 mmx 63 mm)of approved quality in 100 mm layer (loose) filling in gaps with small ones rammed and compact as directed true to level and grade.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. Mainly Road Restoration

Supplying and laying /construction of Brick work with 1st class bricks in cement mortar (1:4)..Valve Chamber

Plaster (to wall,) with sand and cement mortar including rounding offer chamfering corners with 1:4 cement mortar 20 mm thick plaster (including supplying of materials)

Cleaning of Underground Water Reservoir by manual or/and Jetting cum Suction M/c, Including Scaffolding /stagging, Disposal of derbies , Disinfections of Reservoir by Sodium Hypo-Chloride -(Shutdown basis work)

After Cleaning of Underground Water Reservoir immediately fill-up fresh water in the tank at least 100 KL with sufficient residual chlorine availability with drinking water quality

New water line effective connection in the Reservoir, Supply fixing of Float Valve with necessary fittings including RCC wall grove cutting & final finishing etc complete

Labour for cleaning & washing HDPE pipe line up to 150mm dia. Including scraping internal deposits if necessary.

Hydraulic testing of HDPE pipes lines in sections/under ahead of water (6Kg/Cm 2 pressure) or above as per specific requirements by filiing the main with supply of water including all special equipment's like pump sets, gauges, endcaps, blank flange etc. all complete as per specification

Disinfection or water main by filling with water containing Sodium Hypo Chloride solution of sufficient quantity capable of maintaining a residual chlorine within the main after a detention period of two hours and flushing the same with fresh water all complete as per specification.

Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed.

Supplying, fitting and fixing PVC/HDPE pipes for underground work of approved make (medium duty) with allnecessary accessories, specials viz. socket, bend, tee, union, cross, elbo,nipple, longscrew, reducing socket, reducing tee, short piece etc. fittedincluding cost of all materials ,jointing materials, cutting pipes, etc.... for Kitchen line Rectification & connected with Storm line 160 mm dia HDPE Pipe

Cleaning of Underground Storm water Pipe line & Gulley pit by High capacity Jetting cum Suction M/c including Disposal of derbies. (300 m pipe line & 50 Nos of MH/Gulley pit

Cleaning of Underground Sewer Manhole ,Pipe line by High capacity Jetting cum Suction M/c including Disposal of derbies. (400 m pipe line & 40 Nos of MH

M. P. CONSTRUCTION

PAL REGENCY